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تاثير الاشعة فوق البنفسجية Ultraviolet (UV) على بعض المعايير التكاثرية (معامل الانقسام للحيامن والتشوهات في رؤوس النطف) في الجرذان البيض == Effect of Ultraviolet On Some Reproduction Parameters (Mitotic Index of Sperms And Head Sperms Aberration)

اسم المؤلف: قيس هادي لايذ الكرعاوي
اسم المشرف: حسين خضير الميالي
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: دبلوم عالي
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: قسمت 20 جرذ ابيض من الضرب Balb/C الى اربع مجاميع بعد تشعيعها (تشعيع الجسم كله) بفترات تعريض للاشعة فوق البنفسجية Ultraviolet لمدة (0 و20 و30 و60) دقيقة، ثم شرحت بعد 7 ايام من التعرض للاشعاع وتم حساب معامل انقسام mitotic index الخلايا الجنسية بالاضافة الى | Twenty white rats (Balb / C) have been divided into four groups after their exposure to ultraviolet ray for the following time periods (0, 20, 30, 60) minutes. Then the autopsy has been performed after 7 days of (UV) exposure and the mitotic index of sexual cell division has been counted. as well as the Head sperms aberration. The results of the study showed the following : 1 - Decrease in the mitotic index for the sexual cell. This decrease is directly proportional with the duration of exposure to radiation.2 - A slight increase in the percentage of the Head sperms aberration between (T 20) in comparison with the control group which is not exposed to radiation (T 0).3 - The increase in percentage of the Head sperms aberration is due to the (UV) and this abnormalities are directly proportional with the length of the exposure period as (T 30, T 60).

تاثير مستخلص الثوم والرمان على الجرذان المصابة تجريبيا بطفيلي Cryptosporidium parvum ومقارنتها مع عقار Metranidazole == Effect Extract Allium Sativum And Punica Grantium On White Rat Expermental Infection Cryptosporidium Parvum And Comper With Metranidazole

اسم المؤلف: سرى رزاق خضير عبادة
اسم المشرف: نجم عبد الواحد عبد الخضر الجدوع
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: جمعت عينات البراز من الاطفال في مستشفى النسائية والاطفال كذلك جمعت من العجول المصابة حيث اجري فحص العينات بصبغة الزيل نلسن ثم عزلت ونقيت الاكياس بطريقة التطويف بمحلول شيذر السكري وجرعت 2103xكيس بيض لكل جرذ بانبوبة التجريع الفموي وسجلت المدة قبل البائنة من | Collects stool samples from children in the women's and pediatric hospital. also collects all those from infected calves, where he conducts testing samples dye Zail Nelson then isolated and scrubbed bags manner floation solution Shidhir diabetes and gived rat 2 x103 bag eggs per rat tube dosage oral and recorded for the period before dowry of 3 - 5 days as recorded wounding 100%. The result is the appointment of the lethal dose of moderation LD50 of aqueous extracts of the garlic, peel the pomegranate after giving the rats doses graded by the mouth and the results indicate that the dose 7500 mg / kg of body weight is the lethal dose of aqueous extracts of garlic bulbs and dose limits of 5250 mg / kg is the lethal dose to peel pomegranate then tretment using cold aqueous extract to plant garlic. Allium satvuim L. peel and pomegranate Punica granantum L and drug Metronidazole (Flagyl) concentration of 250, 500, 750 mg / kg, the results shows the effectiveness of the current study, the aqueous extracts in the treatment of the parasites it turns out that the time required to kill the parasite suit inversely with the increasing concentration of extracts also show the efficiency of the aqueous extract of garlic bulbs and metronidazole concentration of 750 mg / kg in the treatment of 100% after 13 days of treatment with stops put bags of egg either concentration of 500 mg / kg of aqueous extracts garlic bulbs and metronidazole has shown the efficiency of treatment of by 100 % after 15 days of treatment showed, while the aqueous extract of pomegranate peel concentration 750 mg/kg therapeutic efficiency of 98.41% after 15 days of treatment, while the control group continued to launch until after the egg sacks (15) of treatment. The study shows histopathological section on the small intestine (duodenam, ileum, jejunum) Rats infection parasite get pathological changes represented by the crash of the villi of the small intestine and change epithelium from the vertical to the cube and the adhesion of some of the villi and gatherings of inflammatory cells in layer plate fitted, as well as for necrosis and desquamation of the cells lining the villi also destroyed gland and appeared egg sacks in the intestine result use 2x103 frome egg sacks also appeared effective abstract aqueous garlic in the intestinal tissue to restore its natural form after 15 day use concentration 750 mg/kg of aqueous extract of garlic bulbs and metronidazole while have taken normal sat to tissue treaement with aqueous pomegranate peel long than 15 day. test the effectiveness of aqueous extracts cold of garlic bulbs. Alluium sativum L. and peel pomegranate Punica granantum L in treatment parasite spores Cryptosporidum parvum and compared with the treatment of Metronidazole (Flagyl) in laboratory rats. Conducted on plant extracts cold of garlic and pomagranite the chemical tests have shown the presence of active substances of both alkaloids, carbohydrates, Flavonides, Alglycosidat, Alsaponyat, Alresins, phenolies

تاثير بعض العوامل البيئية والمايكروبايولوجية في تنقية مياه الشرب لمحطة المجمع السكني في قضاء الدور - محافظة صلاح الدين == Effect of Some Ecological And Microbiological Factors on Drinking Water Purification Plants in Al - Mugama Al - Sakany in Al - Dour City - Salahaldin

اسم المؤلف: فخر الدين نور الدين رشيد الخفاف
اسم المشرف: حميد سلمان خميس المهداوي
الموضوع العام: علوم الحياة
السنة: 2009
الموضوع الدقيق: البيئة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • البيئة المائية
الصفحات الاولى:
المستخلص: تضمنت الدراسة جمع عينات شهرية من مياه نهر دجلة ومحطة مياه الشرب العائدة للمجمع السكني في الدور اخذت العينات من خمس محطات مختارة ابتداء من شهر تشرين الثاني 2007 ولغاية شهر تشرين الاول 2008 لغرض دراسة بعض العوامل الكيمياوية والفيزياوية والبايولوجية السائدة | This study was included collecting of monthly water samples from Tigris river and water purification plant in AL - Mugama AL - Sakany in AL - Dour, These samples were collected from five chosen locations, started from November 2007 until October 2008, To Study The dominance of some chemical, physical and Biological factors Through the year its effects on water purification plants in AL - Mugama AL - Sakany in AL - Dour. These factors included air and water temperature, Turbidity, Electrical conductivity, pH, dissolved Oxygen, BOD, Total alkalinity, Total hardness, Calcium and Magnesium hardness , Chloride reactive nitrite, nitrate phosphate and salinity as well as some Biological factors such as Total number of bacteria and diatoms during the study period. The results of this study shown that there was a seasonal variation in some chemical and physical factors. where the value of air temperature ranged between (3.5 - 40) C and water temperature ranged between (3.4 - 32.5) C.Turbidity value ranged from (2.2 - 22.94) NTU while electrical conductivity ranged between (320 - 590) µs / cm. The results also showed that the water in Tigris river was alkaline, where the pH value ranged between (7.08 - 7.98). and aeration. The avarices value of dissolved oxygen ranged between (3.5 - 10.2) mg/L and The BOD value never increase to critical value, its ranged between (1.58 - 2.37) mg /L salinity ranged between (0.110 - 0.305) mg/L while chloride concentration ranged between (21.78 - 23.82) mg / L. It has been found that total hardness ranged between (170 - 370) mg/L while total alkalinity for the five station ranged between (124.1 - 137.8) mg No2/ L while Micronutrients ranged from (0.388 - 0.449) mg / L and the value of nitrate ranged between (ND - 0. 598) mg No2/ L and (0. 65 - 122) mg Po4 / L. In General where we compare the monthly average for physical and chemical variation for Tigris water with standard world limits applied for grouping of surface water, we can consider the quality of Tigris water is good and suitable for uses as a source for drinking water by using traditional purification of water.While the results of study of Biological factors showed that the total number of bacteria for Tigris water was modularity clear and unsafe for drinking with out treatment include sterilization. High number of bacteria was found in station (1) during February 2008 when it reached (284) cell / ml and the lowest average recorded in station (5) at December 2007 when its reached (50) cell/ml. This study also shown that high number of diatoms were recorded in station (1) when its reached (46860) cell/L at December 2007 and the lowest number recorded in station (5) when it reached (236) cell / L at November 2007. It has been identifies (11) genus and sp. of diatom in this stations and there were :

تحديد مقاومة بعض الجراثيم المعزولة من اخماج في مستشفى تكريت التعليمي للمضادات الحيوية وعلاقتها بالبلازميدات == Determination The Antibiotic Resistance of The Some Isolated Bacteria From Tikrit Teaching Hospital Infections And Their Relationship With Plasmids

اسم المؤلف: شيماء عبد محمد علي
اسم المشرف: وعد محمود رؤوف | خالد عمر محمد علي
الموضوع العام: علوم الحياة
السنة: 2010
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: جمعت (140) عينة من المرضى الراقدين لثلاثة ايام فاكثر في مستشفى تكريت التعليمي للمدة من 1 - 8 - 2009 ولغاية 1 - 12 - 2009 بهدف تحديد العزلات الجرثومية الاكثر شيوعا ضمن اخماج مستشفى تكريت التعليمي ومقاومة هذه العزلات للمضادات الحيوية ودراسة العلاقة بين مقاو | One hundred fourti samples were collected from hospitalized patients for three days or more in the Tikrit Teaching Hospital during the period from 1/8/2009 until 1/12/2009 to determine the most commonly isolated bacterial from nosocomial infections in Tikrit Teaching Hospital and their resistance to antibiotics and to study the relationship between antibiotics resistance and plasmid content in the most commonly isolated bacteria and to evaluate the prevalence of these plasmids in the hospital environment. These samples include : (75) Urine, (28) stool, (28) of wound swabs and (9) sputum samples.The incidence of nosocomial infection was (45.7%) of them, urinary tract infections were (50.7%) from (75) samples, followed by wound infections (42.9%) from (28) samples, gastrointestinal infections (39.3%) from (28) samples then pneumonia (33.3%) from (9) samples the nosocomial infections were more common in females and age group 51 - 89 years. Different bacterial species were isolated in this study and the results showed that the most commonly isolated type was Citrobacter koseri in a proporation (21%) of urinary tract infections, followed by the following bacterial species : Escherichia coli (15.7%), Staphylococcus schleiferi (10.5%) , Staphylococcus epidermidis (7, 8%), Proteus vulgaris, Staphylococcus saprophytica, Klebsiella ozaenae, Klebsiella ornithindytica in aproportion (5.2%) for each, Enterobacter aerogenes, Providencia stuartii, Staphylococcus warneri, Staphylococcus aureus, Proteus mirabilis in aproportion (2.6%) for each.Citro. koseri were also the most common in wound infections (25%), followed by the following bacterial species : E.coli (16.6%), P.mirabilis (16.6%), Staph.schleiferi, P.vulgaris, Prov.stuartii and Prov.rettgeri in aproportion (8.3%) for each. Citro.koseri were also the most common in the gastrointestinal tract infections in a proporation (36.3%), followed by E.coli (18.1%), S.flexneri (18.1%), P.mirabilisc, Prov.stuartii, Prov.alcalifaciens in a proporation (9%) for each. . While Strept.pneumoniae was the most common(66.7%) in penemonia cases followed by K.pneumoniae (33.3%).The isolated bacteria were tested for antibiotics susceptibility and it has been found that most of these isolates showed high resistance to the studied antibiotics other than Prov. Stuartti was sensitive to all antibiotics except of Rifampicin and Tetracycline. As well as bacterial species belonging to the genus Staphylococcus were sensitive to Amikacin, Staph.aureus was also sensitive to Nitrofurantoin while Staph.warneri was also sensitive to Ciprofloxacin and Nitrofurantoin also Enterobacter aerogenes was resistant to all antibiotics except for Ciprofloxacin and Nitrofuratoin. Eleven of most commonly isolated bacteria which were multidrug resistant were chosen for the curing experiments using SDS to study the relationship of their plasmids with resistant to antibiotics. The results showed that the cured cells of E.coli lost their resistance to Tetracycline Ciprofloxacin and Cefotaxime which Citro.koseri lost their resistance to Tetracycline while K. ornithinolytica lost resistance to both antibiotics Tetracycline and Ciprofloxacin either P.mirabilis lost resistance only to tetracyclin as well as Strept.pneumoniae lost their resistance to Cefotaxime, tracycline and Ampicillin. Which may mean that the genes responsible for resistance to these antibiotics are located on plasmids as proven by the results of electrophoresis.Electrophoresis results also showed that all studied bacterial isolates had the same plasmid profile which may regarded as an epidemiological pointer that plasmids are conjugative which have the ability to transfer antibiotic resistance to other bacterial strains of the same species or to other different bacterial species.

تقييم بعض المؤشرات المـناعية للتفاعلات الالتهابيـة المتـرافقـة مـع الاصابة بطفيلي الاكياس المائية == Evaluation of Some Immunological Parameters Associated With Echinococcus Grunulosus Infection

اسم المؤلف: حارث برع حسن علي الاوسي
اسم المشرف: نغم ياسين كاظم البياتي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية في محافظة ديالى وشملت الدراسة 184 عينة من الاشخاص الاكثر تعرضا للاصابة بمرض الاكياس المائية. وبعد الكشف تبين ان 16 منهم تاكدت اصابتهم بالاكياس المائية في كل من الكبد والرئتين (12, 4 مريضا على التوالي) وقد تم تسجيل بعض المعلومات من كل | The present study was carried out in Diyala province, and included 184 samples at risk of infection with hydatid cysts. The diagnosis obtained that there were 16 infectied individual with hydatid cysts in liver and lung (12, 4 patients, respectively). Some information were recorded for each individuals. The study included 24 healthy individuals as control. Immunological test was carried out for each group. The results obtained that the rate of infection was higher in female (4.9%) compared with male (3.8%). The highest rate of infection was in 31 - 40 and 41 - 50 age groups and there was no significant difference among age groups. According to occupation there was no significant difference and the student shepherds were not infected with hydatid cyst. When investigation of risk factor, the result showed that (3.26%) of infected individuals were contact with animals while those who eat vegetables were higher (5.43%). The liver was the first infected organ according to distribution of infection in body follow by lung with 75% and 25% respectively and there was no significant difference. According to cytokines, IL - 4, IL - 17A, MIP - 1?, IP - 10, the study were higher in infected individuals compared with non infected and there was significant difference at 0.001 p.value. There was no significant difference in means of IL - 4 and MIP - 1? in both sexes but there was significant difference in IL - 17A and IP - 10 between males and females. The study showed that there was significant difference in IL - 4 according to location of infection and it was higher in lung compared with liver. No significant difference in IL - 17A, MIP - 1?, IP - 10 was shown according to location of infection

تقييم نوعية مياه نهر الفرات (بين مدينتي الكفل والشنافية) وسط العراق == Assessment of Water Quality of Euphrates River (Between The Cities of Al - Kifl And Al - Shinafiyah) Iraq

اسم المؤلف: دنيا باهل جدعان صلال الغانمي
اسم المشرف: حسين يوسف خلف الركابي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: البيئة المائية
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية على جزء من بيئة نهر الفرات الممتد بين مدينتي الكفل والشنافية لمدة عام تقويمي من ايار 2013 ولغاية نيسان 2014 واختيرت اربعة مواقع مختلفة وموزعة على منطقة الدراسة شملت ثلاث محافظات هي : بابل - النجف - القادسية (الفرات الاوسط - العراق)، | The current study has applied on the Euphrates River for a full year from May 2013 until April 2014. Four sites selected along the river whithin three provinces; Babylon, Najaf, Al - Qadisiyah. Assessment of water quality done by using Canadian Council of Ministers of Environment (CCME) and Index of Biological Integrity (IBI) for the purpose of determining the validity and quality of its water for the General purpose and for Drinking and Irrigation.The physicochemical properties and biological (Phytoplankton) were studied during the study period. These properties were; temperature of the air and water, light penetration, electrical conductivity, salinity, turbidity, water current speed, total suspended and dissolved solids, dissolved oxygen, biochemical oxygen demand, chemical oxygen demand, carbon dioxide, total alkalinity, acidity, total hardness and ions of calcium, magnesium, sodium, potassium, and the sodium adsorption ratio, chlorides, sulfates, boron, nitrite, nitrate, phosphate, silica and some heavy metals such as cadmium, lead, zinc, copper, chromium, manganese in both phases : dissolved and particulate. results showed that the values of the physical and chemical factors ranged as follows : (7 - 47) C, (10 - 31) C, (14 - 177.5) cm, (1020 - 5600) µs/cm, (0.65 - 3.46) 0%, (0.07 - 129) NTU, (27.03 - 115.57) cm/s, (591 - 2985) mg/L and (0.001 - 0.128) mg/L, (7.04 - 8.8), (6 - 11.8) mg/L, (0.13 - 6.6) mg/L, (8.2 - 53) mg/L, (81.4 - 198) mg/L, (30 - 200) mg/L, (6 - 46) mg/L, (490 - 929.67) mg/L, (83.37 - 290.18) mg/L, (0.79 - 174.84) mg/L, (92.5 - 713) mg/L, (1.9 - 11.18) meq/L, (6 - 133) mg/L, (97.97 - 861.73) mg/L, (329 - 1040) mg/L (0.01 - 4.23) mg/L, (0.008 - 1.33) µg/l, (2.16 - 44.74) µg/L, (0.012 - 0.59) µg/L and (104 - 514) µg/L respectively.Concerning the heavy elements, the values of dissolved cadmium ranged between (undetectable - 0.075 mg/L) and it's particulate between (0.0043 - 0.2705) mg /L and dissolved lead between (undetectable - 0.0232 mg /L) and it's particulate between (0.0045 - 0.148) mg/L and dissolved zinc between (un - detectable - 0.0168 mg/L) and it's particulate between (0.0115 - 0.316 mg/L) and dissolved copper (undetectable - 0.0273 mg/L) and copper is particulate between (0.0062 - 0.063 mg /L) and dissolved chromium between (undetectable - 0.0193 mg/L) and the chromium is particulate between (0.0043 - 0.0449) mg/L and dissolved manganese (undetectable - 0.0256) mg/L and it's particulate between (0.0085 - 0.0739) mg/L.The biological tests include Qualitative and Quantitative Study on phytoplankton and also included calculating the total number of coliform way casting dishes by using the MacConkey Agar media.The number of diagnosed species of Phytoplankton was 295 species, belonging to 74 genera. The Diatoms Bacillariophyceae won the biggest part of it as it formed 160 species and 35 genera any rate (54.24%), followed by green algae (70 species belonging to 24 genera) and green algae (52 species belonging to 11 genera) then Euglenophyceae (10 species belonging to both sexes), while golden brown algae and algae Pyrrophyceae were less algal groups registered as belonging to the two single - sex. Some types of phytoplankton existed in most of the duration of the study, including Bacillaria paxillifera, Cocconies placentula, Cyclotella meneghiniana, Diatoma elongatum, Fragilaria virescence, Melosira ambigua, Synedra acus.The total number of phytoplankton is estimated between (104.9 - 4460.09) cell × 103/liter. An increase in the number of phytoplankton in July and January was observed clearly. The concentrations of chlorophyll - a were ranged between (0.0693 - 9.78 mg /L). While the total number of results for coliform were (5 - 281 × 103) cells/liter, The water quality of the evidence Account (Canadian model) using a number of physical, chemical and Biological properties. The results showed that the waters of the Euphrates are located within categories (Poor - Good) with respect to the public evidence of the quality of water of this river while it was located within categories (Poor - Acceptable) with respect to their use for drinking, While its use for irrigation purposes, it was clear that run river water data fall into two categories (Poor - Good). The results of the analysis of the main components Principal component Analysis (PCA) indicate that the nitrates and the total number of coliform and dissolved oxygen, phosphate, zinc, lead and Biological oxygen demand and pH are the biggest impact on the water quality of the index values of the variables of general purpose.These factors are responsible for the deviation index values, followed by turbidity and total hardness and electrical conductivity and temperature of the water, copper, chromium, and cadmium heat. But with the biggest impact of the index water quality factors for drinking purposes are chloride and electrical conductivity and total hardness, magnesium, turbidity and basal college, sodium, calcium, copper, sulfates, nitrates and coliform, zinc and dissolved oxygen, pH, manganese and lead followed by boron nitrite, cadmium, chromium and vital requirement for oxygen. While the chloride and conductivity electrical, the proportion of sodium, copper, zinc and adsorption of boron have greatest influence on the value of water quality index for irrigation, followed by manganese, cadmium, chromium, lead and pH.The phytoplankton index of Biotic Integrity (P - IBI) has been calculated using ten units including (relative abundance of green algae, green algae, pyrrophyta, Euglenophyta, Xanthophyta, Centralales, pennales, species richness index, the density of phytoplankton and chlorophyll a) The results showed that phytoplankton index of Biotic Integrity values ranging between (47 - 74) in the first position and (47 - 67) in the second location, and (45 - 76) in the third site and (45 - 71) in the fourth site. In other words, phytoplankton index of Biotic Integrity with estimating index (good - poor). The results showed the effectiveness of phytoplankton index of Biotic Integrity values in estimating the environmental changes.

التحديد الجزيئي لبعض عوامل الضراوة في بكتريا Klebsiella spp المعزولة من مصادر سريرية مختلفة == Molecular Identification of Some Virulence Factors In The Bacterium Klebsiella Spp Isolated From Different Clinical Sources

اسم المؤلف: فرقد حسن فليح
اسم المشرف: بهيجة عبيس حمود الخالدي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: جمعت (150) عينة من المرضى المراجعين والراقدين في مستشفى الديوانية التعليمي والذين يعانون من اصابات مختلفة وللفترة من 1/كانون الاول/2013 ولغاية 1/نيسان /2014 وتضمنت هذه العينات ماياتي : (50) عينة حروق وجروح، (50) عينة ادرار و(50)عينة قشع من المرضى المراجعين | One hundred fifty samples were collected from patients admitted in Al - Diwaniyah Teaching Hospital and suffering from various injuries and for the period from 1 / December / 2013 and up to 1 / April / 2014 these samples in clude : (50) sample burns and wounds, (50) urine and (50) sputum.The results showed that 90 samples (60%) of the total number gave is positive result for the growth.the bacterial isolates were distributed among 35 samples (70%) of burns and wounds, (33) the sample (66%) from urine and (22) sample (44%) from sputum After biochemical and cultural test found that 99 isolate belonging to Different Genus and species of bacteria these isolates include 40 isolate (44.44%) bound and wound isolates Staphylococcus sp was the predoniant in these samples by rate (42.5%), 36 isolate(40%) E.coli was most isolate by rate 50% in urine sample and 23 (25.5%) Klebsiella pneumonia was the most common isolate by rate (78.26%) in these putum.. Sensitivity test results of antibiotics showed that most of the isolates have high resistance against antibiotics used in the study and the most isolates possess multiple resistance (Cross resistance) as shown resistance to most of antibiotics that used in these study. All asolates (% 100) were resistant to nitrofurantin and Tetracycline while(95%)is resistant to ampiciline (90%) of isolate were resistant to thired generation of cephalosporins (ciprofloxacin and ceftazidime) and (%80) of isolate wereresistant to gentamicin and impeneme, finely (%80)of isolate were resistant to azetroname..The results of the molecular detection of genes uge and mag A gene in Klebsiella sp in the 16 (50%) of the isolates had mag A as the 8 (44.44%) of the isolates bacteria K.pneumonia carrier of mag A and 8 isolates of type K.oxytoca had of the gene above the gene uge was his appearance in the proportion of isolates (46.87%) as it appeared in 9 (50%) of the isolates K.pneumonia and 6 isolates (42.87%) of the isolates k.oxytoca..There were relationship between resistance of bacteria to antibiotics and possession of these genes

دراسة تشريحية لسيقان وسويقات واوراق بعض اجناس العائلة الوردية rosaceae في الديوانية == Anatomical Study of The Stems, Leaves And Petioles For Some Species of Family Rosaceae

اسم المؤلف: حسنى مهدي رياح الفتلي
اسم المشرف: ازهار عبد الامير سوسة
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: دبلوم عالي
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: شمل البحث الحالي دراسة بعض الانواع العائدة للعائلة الوردية Rosaceae في محافظة الديوانية من الناحية التشريحية, اذ تم دراسة المقاطع المستعرضة للسيقان والسويقات والاوراق لثلاثــــــــــــة انــــواع وهـي المشمـــــش Prunus armenicana L. والكمثـــــــــري.Pyr | Current research involved the study of some species belonging to the family rosary rosaceae in Diwaniyah province of anatomical terms, as has been the study of cross sections of the stems, leaves and petioles for three species apricot Prunus. armenicana L. And pear Pyrus communis L. And apple Malus domestica Borkh. The study has been the separation of these species into groups depending on differences and similarities of the attributes of the obvious anatomical changes were discussed among these species, It turns out that many of these qualities, Especially the form of stem and cutworms as well as the presence or loss of tissue such as textiles Parencyma green Chlorenchyma in the stem as possible discrimination species P.armenicana for the other two species of loss of such a fabric, And also the possible discrimination of this species through the general shape of the clips transverse Soik as it's looks like a horse shoe, While the other two it's like a triangle. As for the indumentum and taxonomic diversity epithet to isolate and diagnose these species from each other, Such as Glandular hairs and the loss of these filaments in the other two species.The study concluded that the possibility of the use of the anatomical characteristics of transverse sections of the Stem, Petioles and Leaves in the diagnosis of the species under study

تقييم التعبير الجيني للجين UGT1A1 لدى حديثي الولادة المصابين باليرقان == Assessment of UGT1A1 Gene Expression In Hyperbilirubinemic Neonates

اسم المؤلف: حسين حميد حسن
اسم المشرف: ظافرة جعفر عبد علي الفتلاوي | صباح نعمة محمد الفتلاوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الوراثة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: استخدمت في هذه الدراسة 125 عينة من حديثي الولادة لتقييم التعبير الجيني لل UGT1A1 والكشف عن المتغاير UGT1A1*28. استخدمت 85 عينة منها في تقييم التعبير الجيني لل UGT1A1, بينما استخدمت ال 40 عينة المتبقية للكشف عن المتغاير UGT1A1*28. اجريت الدراسة الحالية في | A cohort of 125 neonates enrolled in the present study 85 of which subjected to the UGT1A1 expression analysis and forty (40) independent subjects examined for UGT1A1*28 variant. The project was performed in the laboratory of molecular genetics in the collage of education for women, TSB, UCB, BG and ELISA were performed in ATHOP, Assader teaching hospital and Annajaf private laboratory in the period from may to October 2013. Analysis of the UGT1A1 gene expression showed considerable decrease in UGT1A1 expression with relative risk 1.46. Analysis of regression of UGT1A1 mean against severity showed significant inverse correlation between severity of NH and mean UGT1A1 level (r = - 0.99, p = 0.03). Results showed that UGT1A1 expression in males significantly lower than females. Analysis of UGT1A1*28 showed that 80% of the hyperbilirubinemic neonates were positive while 20% were UGT1A1*28 negative. Concluding that there are a considerable proportion of neonates in our community not expressing UGT1A1 enzyme; therefore, they are a risk group for kernicterus. And must be registered and followed up because they are at risk of carcinogenicity, therefore, irinotecan (an anti cancer drug) and similar compounds toxicity. Expression of UGT1A1gene is higher in female than in male neonates, while neonatal jaundice is less severe in female than in male neonates. Eighty percent of jaundiced neonates are UGT1A1*28 mutants. Defective UGT1A1 is the main underlying cause of NJ in our community.

التحري عن عدد من المعادن الثقيلة والتلوث البكتيري في بعض الخضروات المعلبة والطازجة المستوردة في مدينة بغداد == Determination of Several Heavy Metals And Bacterial Contamination In Some Imported Canned And Fresh Vegetables In Baghdad

اسم المؤلف: حسين خالد نعمان
اسم المشرف: ايثار كامل الميالي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة - التلوث البيئي
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تم اخذ ستة وثلاثين عينة من الخضروات المعلبة وخمس عينات من الخضروات الطازجة, وتجميعها من مناطق واسواق مختلفة من مدينة بغداد بشكل عشوائي خلال الفترة من شهر تشرين الاول 2013 الى شهر نيسان, 2014 حيث تضمنت الدراسة التحري عن تراكير بعض العناصر الثقيلة وهي (الرص | In this study, thirty six samples of canned vegetables and five samples of fresh vegetables were collected randomly from different markets of Baghdad city from October 2013 till April 2014. The study included determining of the concentration of some heavy metals (lead, nickel, zinc and iron) by atomic absorption spectrophotometery and the bacterial contamination in samples, also comparing the canned vegetables with fresh vegetables. It was found that the higher concentrations of heavy metals in canned vegetables as the following : lead 1.179 µg/g in olive, nickel 0.908 µg/g in olive, zinc 10.143 µg/g green pea and iron 90.601µg/g in white asparagus. The lowest concentrations were as the following : lead 0.002 µg/g in green asparagus, nickel 0.019 µg/g in mushroom, zinc 0.528 µg/g in white asparagus and iron 4.061 µg/g in green pea. In fresh vegetables, it was found that the highest concentrations of heavy metals were as follows : lead 0.919 µg/g in green pea, nickel 1.108 µg/g in green pea, zinc 4.304 µg/g in mushroom and iron 43.618 µg/g in tomato. The lowest concentrations were as the following : lead recorded 0.011 µg/g in tomato, nickel recorded 0.022 µg/g in tomato, zinc 0.876 µg/g in green pea and iron recorded 11.081 µg/g in green pea. The identification of the bacteria done by some identification tests for gram negative bacteria, the testes include growth on MacConkey agar, growth on EMB agar, IMViC testes and motility test. The identification tests for Gram positive bacteria included growth on manitol salt agar, growth on staph 110 agar and motility test. The bacterial tests ensured that there is no bacterial growth was detected in the canned vegetables, except some samples (white asparagus, green asparagus and mushroom) of December 2013, while it was detected in fresh vegetables. The bacterial species that isolated in these samples were E.coli, Klebsiela pneumoniae, Bacillus cereus and Staphylococcus aureus.

التغيرات النسيجية في المشايم والاجنة نتيجة الاصابة بداء المقوسات في النساء المفحوصات بقياس الIgG == Placental And Fetal Tissue Structural Changes Resulting From Congenital Toxoplasmosis In Women Diagnosed By IgG

اسم المؤلف: حلا ياسين كاظم
اسم المشرف: طالب جواد كاظم | نغم ياسين البياتي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الانسجة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: طفيلي المقوس الكونديToxoplasma gondii هو طفيلي ابتدائي اجباري داخل الخلايا ذات النواة. له القابلية على اصابة جميع حيوانات الدم الحار ويعد هذا طفيلي ذو اهمية صحية نظرا لما له من تاثيرات مرضية. لقد اجريت عدة دراسات بينت التغيرات النسيجية التي اثرت على انسجة | Toxoplasma gondii is an a zoonotic, obligate intracellular protozoan parasite that has the capacity to infect all warm - blooded animals. Many studies done to present the histological changes of the placental and fetal tissue and organs that resulted by Toxoplasmosis infection of pregnant women and about identification of infected fetal organs, but a lot of these studies were done experimentally on laboratory animals, accordingly the present study aims to study the structural changes of the placenta and fetal tissue and to identify the fetal organs in which the organism localized that taken from aborted fetus and embryos from pregnant woman that diagnosed as infected with Toxoplasma gondii. The present study was carried out during the period December 2012 to March 2013. Eighty women who had abortion chosen randomly from that which were revised gynecology theater in hospitals in Baquba city. Their age were ranged between 16 - 45 years, (10) fetuses and (33) samples of them non - infected as control group (c) and (37) samples were infected with Toxoplasmosis (I). The study included serological examination for mothers and Macropathlogical (Gross) , histopatholgical examination and Immunohistochimcal (IHC) stain of the placenta and fetal organs. Toxoplasmosis diagnosed serologically by ELISA (Enzyme Linked immune Sorrbant Assay) test. Immuno - histological techniques are used to detect the antigen and determination of their morphological localization in fetal and placental tissue. Formalin fixed paraffin embedded tissues (placenta and specimens of organs from aborted fetus) used to determined the antigen (Toxoplasma gondii) to detect the histological changes in these tissues. The ordinary histopathlogical changes of the tissue taken from aborted fetus showed different infiltration inflammatory cell and necrosis changes in brain, liver, lung, upper and lower limbs, kidney and spleen that may be due to infection of the parasite and not all infected organs localized the parasite (Tachyzoites). The results of the study showed that (46.26%) of the randomly selected mothers among that revised to the delivery theaters and had abortion. The fetal tissue and organs of the age (8 - 24) weeks gave positive (+) result for IHC in fetuses(brain and lung) and tachyzoites was detected in that organs, but fetus tissue of the age (4 - 8) weeks was negative for that test. Macropathlogical study of the placenta showed that the weight of the infected placenta was less than the normal ranges. and calcification was not significant in the infected placenta(45.7%) compared with non infected samples (4.28%). Infarction observed high significant in infected group was 25 (35.71%) compared with control group (2.85%) (p=0.001).Necrotic foci also seen as (40%) in infected group compared with control group (14.28%), differences between the two groups was statistically significant (p=0.001). Also congestion observed high significant (p=0.001) and the congestion was seen in (45.71) in infected group and (5.71%) in control group. Histopathlogical examination for placenta showed hemorrhage, necrosis, fibroniod necrosis and degeneration in trophoblastic cell, in both first and second trimester of pregnancy. Villous vascularity observed decreased as (32.85%) in infected group compared with control group (2.85%). Fibronoid necrosis in villi showed high percentage in villi which have > 3 that observed in infected group as (72.9%) compared with control (12.12%). An increased in villous stromal fibrosis was seen in (70.27%) placenta in infected group compared with control group which was (24.24%)

تاثير الاصابات المجهرية المهبلية وبعض الهرمونات على الاصابة بالمشعرات المهبلية عند النساء في بعقوبة - محافظة ديالى == Effect of Microbial Vaginal Infections And Some Hormones On Trichomonas Vaginalis Infection In Women In Baquba - Diyala Province

اسم المؤلف: حنان رحيم حسوني الخشالي
اسم المشرف: نغم ياسين كاظم البياتي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: : توجد هناك عدة عوامل تلعب دور مهم في زيادة الاصابة بطفيلي المشعرات المهبلية وهذه العوامل تتضمن : اختلال مســـــتوى الهرمونات الجنســـــية, تغير الرقم الهيدروجيني للمهبل, بعض انواع الاصابات البكتيرية.الهدف من الدراسة : اولا : تحديد نسب وانواع الاصابات ال | Introduction : It have been founded that many factors play important roles in the increase incidence of infection with Trichomonas vaginalis these factors includes : disturbances in sex hormones level, change in pH of vagina and some types of bacterial infections.Aims : First : To determine the rates and types of Microbial vaginal infections that infected women in Baquba - Diyala province.Second : study of the relationship between the Trichomonas vaginalis and other microorganisms.Third : study the relationship between the Trichomonas vaginalis and the levels of some sex hormones.Patient and Methods : This study was carried out on 227 patients attended either Al - Batol Teaching Hospital for Maternity and Children in Baquba - Diyala, or some private clinic in Baquba city, most of these patient giving symptoms of vaginitis as a patient group, in addition to 10 healthy women as a control group.Patients group included married, widows and divorcees women with age range between (18 - 45) years, and at different educational level.Full clinical evaluation was done for those patient including history and physical examination. This evaluation revealed that 209 of patients (92%) had vaginal discharge, irritation and itching. Reguested blood samples were taken for laboratory test included estradiol, progesterone and testosterone. The level of these sex hormones in women with Trichomoniasis have been determined and compared with levels of these hormones in control group.In addition high vaginal swab were taken for microbiological tests. and used for diagnosis of Trichomonas vaginalis and other associated microorganisms, the rate of parasitic infection had been determined and it's relation with age group, marital status, level of education and level of vaginal acidity had been estimated. Moreover, the percentage of cases, with pus cells, epithelial cells, red blood cells and clue cells have been estimated. Results : the results of laboratory tests elicited the presence of Trichomonas vaginalis (6.3%). And in addition to it there is bacterial and fungal vaginal infection and the percentages were (54%) and (15%), respectively. Moreover, the results showed the presence of dual infections between the parasite and bacteria, the parasite and fungi, and bacteria and fungi and there percentages were (11.8 %), (8 %) and (4.9 %), respectively.Regarding age group, results showed that the highest parasite infection rate was among women in the age group (26 - 35 years) which was (41.1%), in compare with infection rate in others age group (18 - 25 years) and (36 - 45 years) which were (9.3 %) and (18 %), respectively. Regarding, the marited status, the highest infection rate was founded among married women in comparison with widows, divorcees women, and the percentages were (31.7 %), (6.8 %) and (14.7 %), respectively. Regarding, the educational level, the results showed highest rate of infection with Trichomonas vaginalis was among women with low educational level which was (11.8%) in compared with those with intermediate (7.9%), secondary (4.8%), and tertiary education (1.3%). Regarding, the pH of the vagina, results showed that the rate of vaginal infection were high when pH of vagina > 4.5 in comparison with the lowpH ? 4.5 and the percentages were (83.7%) and (16.3%), respectively. The results of direct smear and cultures showed that (25.9 %) of case (59 patient) were infected with Trichomonas vaginalis, (31.7%) of case infected with E.coli, (27.7%) of case infected with candida albicans, (21.1%) infected with Gardnerella vaginalis, (17.6%) percentages of Lactobacillus spp. (8.3%) percentages of Staphylococcus epidermidas (5.2%) in fected with S. aureus, (3.5%) infected with Enterobacter spp., (2.6%) infected with Proteus spp., (2.2%) infected with Klebsiella spp., (1.7%) infected with Acentobacter spp. and Streptococcus spp., (1.3%) infected with Pseudomonas spp., While the lowest rate was for Neisseria gonorrheae (0.8%). Also results showed that the highest percentage of dual infection with trichomoniasis it was in Gardnerella vaginalis which detected in 22 case (37.2%), followed by Candida albicans, which detected in 18 case (30.5%). While the lowest rate was with Neisseria gonorrheae which detected in one case (1.6%). The other laboratory tests including hormonal estimation in patients with trichomoniasis, the results of current study showed decrease level of estradiol hormone in women infected during follicular and luteal phases of the menstrual cycle, In follicular phase the mean of estradiol was (6.83 pg/ml) in comparison with control group that hormone rate was (42.61 pg/ml). In luteal phase the mean of estradiol was (27.00 pg/ml) comparison with control group which hormone rate was (87.16 pg/ml). In addition to that the level of progesterone have increased in follicular phase but decreased in luteal phase in comparison with control group. In follicular phase the mean of progesterone was (5.89 ng/ml) in com - parison with control group which hormone rate was (0.72 ng/ml). In luteal phase the mean of progesterone in infected women was (0.56 ng/ml) comparison with control group in which hormone rate was (19.83 ng/ml).Regarding, the level of testosterone, the results showed that the level had been increased during the follicular and luteal phases in infected women compared with control group. In follicular phase the mean of testosterone was (3.44 ng/ml) in comparison with control group which the mean was (0.24 ng/ml). In luteal phase the mean of testosterone was (3.65 ng/ml) in comparison with control group in which the mean was (0.30 ng/ml).Conclusion : The presence of infection with Trichomonas vaginalis, and it's associated with other microorganisms that are detected in the current study and other study previous may indicated a correlation between them. So those patient, constantly in need for a panel of laboratory test including : vaginal pH, and hormonal estimation as these factors may play a role in diagnosis and follow - up of the patients.

تاثير دوالي الخصيتين في معالم المني وسلامة الحامض النووي الـDNA == Effect of Varicocele In Semen Quality And Nucleic Acid DNA Integrity

اسم المؤلف: حيدر لطيف فرحان المساعد
اسم المشرف: صاحب يحيى حسن المرشدي | عبد الزهرة كاظم محمد علي
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: شملت هذه الدراسة فحص 150 عينة من السائل المنوي لمرضى القيلة الدوالية Varicocele والاشخاص الخصبين بعد مدة امتناع قدرها 3 - 5 ايام حيث جمعت العينات في مختبرات مركز الخصوبة / مدينة الصدر الطبية / محافظة النجف الاشرف من 1 / 10 /2012 الى 30/ 4 /2013, لقلة الدر | This study was included 150 samples of semen for varicocele and fertile persons. The samples were collected after 3 - 5 day abstinence period at fertility center Laboratories / ALsader Medical city in An Najaf province.For the period from 1/10/2012 to 30/4/2013.Because the studies about varicocele are rare, the present studies aimed to know the impact of varicocele on semen and sperm parameter, sperm quality index, Malondialdehyde concentration and the percentage of sperm DNA integrity.So, this study was aimed at investigation wethere the Varicocelectomy in varicocele patients could positively influence studied parameters.The research was involved examining 83 sample of seminal fluid for varicocele patient. The percentage of varicocele grades were examined and the results were represented 40% grade1, 39% grade2 and 21% grade3.The result were showed a significant decrease (P<0.05) in sperm concentration , progressively motile sperm, normal sperm morphology percent and sperm viability percent for varicocele patient compared with the fertile persons, while there was noticed a significant increase (P<0.05) in Round cells concentration snd liquefaction time for varicocele patient compared to fertile person and the result of this study were showed significant decrease (P<0.05) of sperm quality index and sperm DNA integrity for varicocele patient compared to fertile persons (control).The study noted to the significant increase (P<0.05) of malondialdehyde concentration for varicocele patients compared to fertile persons. The coefficient factor was used to investigate the correlation between malondialdehyde concentration and the studies parameter.there was increase correlation (P<0.05) between malondialdehyde concentration and sperm concentration(r= - 0.86 P<0.05) progressively motile sperm (r= - 0.938), normal sperm morphology percent (r= - 0.90 P<0.05), sperm viability percent (r = - 0.846 P<0.05) and sperm quality index (r = - 0.836 P<0.05), while there was (P<0.05) positive correlation between malondialdehyde concentration and semen volume (r=+0.822 P<0.05), liquefaction time (r = +0.828 P<0.05) and round cells correlation (r= + 0.89 P<0.05).Also the coefficient was used to study the correlation between sperm DNA integrity and other study parameter. The results of this study were showed positive correlation between the percentage of DNA integrity and sperm concentration (r= +0.88 P<0.05), progressively motile sperm (r=+0.78P<0.05), normal sperm morphology (r= +0.86 P<0.05), sperm viability percentage (r=+0.87 P<0.05) and sperm quality index (r= +0.81 P<0.05), while it was noticed in used correlation between sperm DNA integrity and malondialdehyde concentration (r= - 0.681 P<0.05), semen volume (r= - 0.67 P<0.05), liquefaction time (r= - 0.65 P<0.05) and round cells (r= - 0.54 P<0.05). The effect of varicocele grading on sperm and semen parameter, sperm quality index, malondialdehyde concentration and percentage of sperm DNA integrity was studied, the result were showed a significant decrease (P<0.05)of sperm concentration, progressively motile sperm, sperm viability and normal sperm morphology percentage, and a significant increase (P<0.05) of liquefaction time and Round cells concentration for varicocele patients grad1, grade2 and grade3 compared with the fertile persons. and when we are compare between varicocele patient according to type of grade the results were show a significant decrease (P<0.05) of sperm concentration, progressively motile sperm and normal sperm morphology percentage and a significant increase (P<0.05) of liquefaction time for varicocele patients grade2 and grade3 compared to grade1 varicocele patient.So the result showed a significant decrease (P<0.05) of sperm concentration for grade3 varicocele patients compared with the grade2 varicocele patients. The result of this study were showed a significant decrease (P<0.05) in sperm quality index and sperm DNA integrity for grad1, grade2 and grade3 varicocele patients compared to fertile persons. also it was noticed a significant decrease (P<0.05) of sperm quality index and sperm DNA integrity for grade2 and grade3 varicocele patients compared to grade1 varicocele patients but the malondialdehyde concentration according to varicocele grade, the result were showed a significant increase (P<0.05) of malondialdehyde concentration for grade2 and grade3 varicocele patients compared to grade1 varicocele patients and fertile persons. In this study the effect of Varicocelectomy on study parameters was studied and the result were showed a significant increase (P<0.05) of sperm concentration, progressively motile sperm, sperm viability percentage, normal sperm morphology, percent, sperm quality index and sperm DNA integrity and a significant decrease (P<0.05) of liquefaction time and malondialdehyde concentration for Varicocelectomy compared to varicocele patients. The result were showed a significant decrease (P<0.05)of sperm viability percent, normal sperm morphology percent, sperm DNA integrity and sperm quality index and a significant increase (P<0.05) in round cells concentration, liquefaction time and malondialdehyde concentration for Varicocelectomy patients compared to fertile persons.From the result of present study, we are concluded that varicocele has been negatively impact on sperm and semen parameters, malondialdehyde concentration and sperm DNA integrity, and the effect of varicocele is associated with the increasing of varicocele grading, while Varicocelectomy has been positive impact on sperm and semen parameters, malondialdehyde concentration and sperm DNA integrity but this result have not reached to similar state to fertile persons

انتشار المقاومة للمضادات الحيوية وبعض عوامل الضراوة في بكتريا Pseudomonas aeruginosa المعزولة من مستشفيات في النجف المعزولة من مستشفيات في النجف == Molecular Study To Some of Pseudomonas Aeruginosa Virulence Factors Isolated From Clinical And Environmental Isolates

اسم المؤلف: ذو الفقار حيدر حسن
اسم المشرف: ماجدة مالك متعب
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية لغرض التحري عن وجود الجينات الكروموسومية المسؤولة عن بعض عوامل الضراوة المهمة لجنس Pseudomonas aeruginosa كانتاجها للسم الخارجي A والالجنيت اضافة الى الجينات الكروموسومية المسببة لمقاومة الكوينولونات في العزلات السريرية والبيئية لبكت | This study include investigate the presence of chromosomal quinolone resistance genes and virulence genes(toxA and algD) in clinical and environmental isolates from Al - Sadr Medical city.A total of 110 samples were collected from different clinical sources(burns, wounds, and urine), and 50 from the hospital environment.the samples were collected during 10, Oct, 2012 to 2, Feb, 2013. A total number of Pseudomonas aeruginosa isolates accounted for 89 of 160 samples.The distribution of these isolates were 28 from Burns, 14 wounds, 15 urine, and 32 from hospital environments. Identification of isolates has been accomplished depending on phenotypic diagnostic methods and PCR technique.our study proved that PCR technique depending on oprI and oprL genes was a rapid method for identification of non - pigmented isolates. A total of 20 antibiotics resistant isolates were chosen for Molecular studies. The result reveling that 100% of isolates had a chromosomal mutation in the QRDRs of genes (gyrA, gyrB, parC, and parE). High percentage of isolates(45%) carried mutated genes gyrA and parC, followed by 15% of isolates were carried either mutated gene gyrA alone or three mutated genes gyrA, parC, and parE and and 10%of isolates were carried three muted genes gyrA, gyrB, and parC, while gene that encoding to parC mutation were detected in 5% of isolates. Our study is the first study about detection of Quinolone Resistance Determining Regions in P.aeruginosa in Iraq. The results showed the the presence of mexAB - oprM multidrugs efflux system expression in 100%(20) isolates. while the phenotypic test depending on MIC values for ciprofloxacin alone in the presence of efflux inhibitor showed that only 15%(3) isolates had the active efflux pump.

العلاقة بين كروماتين النطف ومعايير المني في مرضى عديمي الخصوبة == The Relationship Between Sperm Chromatin And Semen Parameters In Infertile Patients

اسم المؤلف: وليد عبد علي حسن الخفاف
اسم المشرف: صاحب يحيى حسن المرشدي | زينب شنيور مهدي الطرفي
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: هدفت الدراسة الحالية الى تقييم النسبة المئوية لكروماتين النطفة غير السوي Abnormal sperm chromatin percentage لمرضى عديمي الخصوبة مقارنة بالرجال الخصبين ودراسة العلاقة بين النسبة المئوية لكروماتين النطفة غير السوي ومعايير المني ومؤشر نوعية النطف وتركيز الم | The aim of the current study was to evaluate the Abnormal sperm chromatin percent for the infertile comparing with the fertile men and study the relation between the Abnormal sperm chromatin percent, the sperm and semen parameters, sperm quality index and MDA concentration for the infertile normozoospermic and asthenozoospermic patients comparing with the fertile men.This study was conducted in the laboratories of fertility centers in Al - Sader medical city/ Al - Najaf Al - Ashraf from 1 / 11 / 2012 to 30 / 4 / 2013.By the end of the semen liquefaction time, the 72 samples were divided into two groups : - the fertile men, (17), and the second is represented by the Infertile Normozoospermic (23) and the Asthenozoospermic (32). The age average was (1.36±30.9) , (0.98 ±29.6) and (1.63± 31.4) years respectively. The samples were restricted to the non smoking patients only. The study results show a significant (P< 0.05) decrease in the sperm concentration, the percent of the progressive forward movement sperm, the sperm viability percent and the semen volume, and a significant (P<0.05) increase in the round cell concentration, liquefaction time, Malondialdehyde concentration and the percent of the abnormal chromatin of the Normozoospermic and the Asthenozoospermic patients comparing with the fertile men. The results also show a negative correlation (P<0.05) between the (MDA) concentration and the parameters represented by the sperm concentration, percent of the progressive forward movement sperm, the normal sperm percent, the sperm viability percent sperm quality index and semen volume. While it had been noticed that there was a positive relation between the MDA concentration and the parameters represented by the sperm liquefaction time, round cell concentration and the abnormal sperm chromatin percent of all the study groups. In this research the relation between the sperm chromatin damage and the other study parameters had been studied by dividing the samples according to the degree of chromatin damage. The results show a significant (P<0.05) decrease in the sperm concentration, the percent of the progressive forward movement sperm, the normal sperm percent, the sperm viability percent, the sperm quality index and semen volume, with a significant (P<0.05) increase in the liquefaction time and round cell concentration (MDA) concentration and the percent of the abnormal chromatin of the group (> 10) comparing with the group (? 10) for the fertile men, also the results show a significant (P<0.05) decrease in the sperm concentration, the percent of the progressive forward movement sperm, the normal sperm percent, the sperm viability percent and the semen volume, with a significant (P<0.05) increase in the liquefaction time and round cell concentration for the group (> 25) comparing with the group (? 25) for the infertile Normozoospermic patients. For the Asthenozoospermic patients the study shows a significant (P<0.05) decrease in the sperm concentration, the percent of the progressive forward movement sperm, the normal sperm percent, the sperm quality index, the sperm viability percent and semen volume, and a significant (P<0.05) increase in the liquefaction time and round cell concentration for the study groups represented by the group (> 20 - 40) and (< 40) comparing with (? 20). From the above results it could be concluded that the increase of (MDA) level resulted from the active (ROS) leads to an increase in the abnormal chromatin percent of the infertile Normozoospermic patients which had a negative effect on the semen parameters which could be a reason for the infertility for those patients

علاقة بعض الهرمونات والمعايير الكيموحيوية للمصابين بحصى المرارة == Relation of Some Hormones And Biochemical Variables For Patients With Gallstones

اسم المؤلف: انسام فيصل ياسر الجوراني
اسم المشرف: احسان ريسان ابراهيم الركابي
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: صممت الدراسة الحالية لمعرفة مستويات بعض الهرمونات والمتغيرات الكيموحيوية لممصابين حصى المرارة، اذ اجريت الدراسة على المرضى الوافدين الى مستشفى الزهراء التعليمي ومستشفى الكرامة التعليمي / قسم الجراحة في محافظة واسط للمدة منذ بداية شهر تشرين الاول (2012) حت | The study was Designed to investigate some hormonal levels and biochemical variables in patients with gallstones, where the study was conducted on patients attending Zahra Hospital and Karama Hospital / Department of Surgery in Wassit province for the period since the beginning of the month of October (2012) and until the end of the month of April (2013), The number of patients (75) were aged between 15 - 70 years and the number of males (15) and females (60) compared with healthy controls and numbered (25) aged between 15 - 70 years and the number of males (5) and females (20). Blood samples were collected in volume (10 ml) blood serum was isolated to achive required measurements, which included measuring the level of the hormone leptin, thyroxine (T4), thyroid stimulating hormone (TSH), growth hormone (GH), also the study included estimate the concentrations of biochemical parameters : total cholesterol (T.Chol), higher density lipoprotein cholesterol (H DL - Chol), factor risk (RF), liver enzymes ALT and AST, total serum bilirubin (TSB), glucose, creatinine, albumin, Globulin, and total serum protein (TSP), The results of the study were as follows : .Prevalence of gallstones in Wassit province, and Females injury rate will gallstone in wassit province much higher than males with rate of 5/1. Significant increase (P <0.05) in the levels of leptin hormone and GH as well as non significant increase (P >0.05) in the levels of the hormone TSH, while there was a significant decrease (P <0.05) in the level of the hormone T4 in people who suffer from a gallstones disease compared with healthy people. Significantly increase (P <0.05) in the concentration of T.Chol, and RF, while there a non - significant decrease (P> 0.05) in the concentration of HDL - Chol. significant increase (P <0.05) in the concentration of ALT, AST, TSB, and glucose with a non - significant increase (P>0.05) in the concentration of createnine. significant decrease (P <0.05) in the concentration of albumin, TSP, while an increase is not significant (P>0.05) in the concentration of globulin. There is effect of sex, age, BMI, and duration of the disease for patients with gallstones compared to healthy persons. There is effect of the taking contraceptive pills for female patients infected with gallstones compared to patients female non Taking contraceptive pills.

دراسة مناعية نسجية للاستجابة المناعية لسرطان الغدة اللبنية المغروسة في الفئران البيض == Immunological And Histological Study For Immune Response To Implanted Murine Mammary Adenocarcinoma In Albino Mice

اسم المؤلف: نور ابراهيم عبد الزهرة شبر
اسم المشرف: احمد حميد عبود العزام | جميل جري يوسف الحميداوي
الموضوع العام: علوم الحياة
السنة: 2013
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: يعد السرطان واحدا من المخاطر الاساسية التي تهدد حياة الانسان في مختلف بلدان العالم، لان هذا المرض لا يقف عند عضو معين فهو ينتشر الى كثير من اعضاء الجسم الاخرى ليفتك بها، ومن هذا انطلقت الدراسة الحالية التي اجـريت للفترة من تشرين الاول / 2012 م ولغاية اب | The Cancer is one of highly risk factors that threats the human life world wide, because the disease has metastatic property from primary to secondary sites. This study was carried out during the period extending between October 2012 and August 2013, in laboratories of Faculty of Veterinary Medicine & Faculty of Education for girls in University of Kufa. It is aimed to follow up the changes in volume of growing tumor in female albino mice which were injected with cells of murine mammary adenocarcinoma.The histological changes, immunohistochemical examination investigate the distribution of CD8+ T lymphocytes were also studied.The changes of IgG and IgM titers in serum were also investigated. The study included use of 40 female albino mice at age 6 - 8 weeks, 25g weight average.All mice were injected by cells of murine mammary adenocarcinoman (AM3) in subcutaneous of femoro - dorsal region, and ascending to cervical region. The tumor was successfully implanted into 28 mice.These mice divided into four groups, each contains seven tumor - bearing mice.The animals of the first group subjected to the investigations after 48 hrs from implantation , while those of 2nd, 3rd & 4th groups after 10, 20, 30 days respectively. Seven healthy mice were considered as control group to comparison of immunological tests. Tumor volume & relative tumor volume were measured in different experimental groups. Histological section were prepared by routine histological techniques that including the steps of dehydration, clearing, infiltration, embedding, cutting & staining by hematoxylin and eosin stains, then microscopical examination had been done by optic microscop. The results indicated there was significant increase in tumor volume and relative volume with advancing of tumor age in animals of 2nd, 3rd & 4th groups where compared with first group. The gross examination of the animals of different groups showed that the tumor grew as irregular projection with loss of hair and erosion of overlying skin with milky discharge. The post - mortem examination revealed that the tumor mass was divided into small lobules with various coloures and the tumor mass surrounded by fibrous tissue which increase in thickness as the tumor increased in the age. Extensive areas of necrosis were noticed in the centers of the tumor masses. The microscopic examination of tumor masses in the first group raveled there were sub cataneous small aggregation of tumor cells at the implantation region as well as dispersion of the implantated tumor cells. The inflammatory cells, especially neutrophils were infiltrated. In the second group, the tumor masses showed lobulation by fibrous septa with proliferation of new blood vessels with congestion of them. Infiltaration of inflammatory cells, particularly the lymphocytes. The tumor cells arranged as ribbons and acini, characterized by hyperchromacia pleomorphism, high N/C ratio as well as appearance of mitotic figures. The histological features of the third group revealed increase of amount of fibrous tissue extensive necrotic areas and loss of architecture.These appeared in the fourth group in addition to the presence of cellular debris with dead inflammatory cells. The immunohistochemical study showed no CD8+ T cells were infiltrated in the mass of first group but the little infiltration of these cells was show in the second group. The highest infiltration of the CD8+ T cells was appeared in the third group. while the little cells were discharged in the fourth group. The results of the single radial immunodiffussion assay showed that the implantation with mammary adenocarcinoma had significant effect in increasing the titer of IgM after (48) hours and (30) days from implantation of tumor compared to control group, while the titer is not significant after (10) and (20) days from implantation of the tumor compared to control group. Also the results revealed a significant decrease in the titer of IgG after (48) hours and (30) days from implantation of the tumor, while were no significant increase in the titer of immunoglobulin after (10) and (20) days from implantation of the tumor, compared to the control group. From all the above, We concluded that there was variable histological changes as the age of tumor advanced these changes were characterized by increase of amount of tumor cells in the first groups and occurrence of necrosis in late groups, as well as increase the fibrous tissue as the tumor age advanced. The infiltrative CD+8 lymphocyt was also variable as change of tumor age. The implantation of tumor in mice groups had marked effect in stimulation of humoral immune response through increase of IgM & IgG titers.

التعبير الجيني للمورث Erg11 وعلاقته بالمقاومة وظاهرة رجوع النمو لبعض عزلات خميرة المبيضات البيضاء المختبرة تجاه مضادات الازول الفطرية == Gene Expression of Erg11 And It’s Relation With Resistance And Trailing Growth Phenomena of Some Isolates of Candida Albicans Tested Against Azole Antifungals

اسم المؤلف: حيدر عبد الحسين عباس
اسم المشرف: عدنان حمد عبيد الحمداني
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: هدفت الدراسة الحالية الى الكشف عن دور المورث Erg11 والتعبير الجيني النسبي له في مقاومة خميرة المبيضات البيضاء C.albicans وعلاقته بنشوء عزلات مقاومة او ظاهرة رجوع النمو Trailing growth لهذه الخميرة عند اختبار حساسيتها الدوائية تجاه بعض مضادات الازول (الفلو | The current study aimed to detect the role of Erg11 gene and its relative expression in the resistance of Candida albicans, and its relationship with the emergence of resistace or Trailing growth isolates when tested its susceptibility against azoles agenst (fluconazole, ketoconazole). A total of 120 specimens were collected from patients of both gender with different ages whom infected with oral thrush, uro - genital and Gastrointestinal candidiasis and admitted the General Teaching Hospital and materinaty and children Teaching Hospital in AL - Diwaniyah city during the period from December/2012 to February / 2013. The isolation and identification of yeast isolates were done based on their morphological, Cultural and biochemical tests in addition to use the confirmatory systems such as the growth on Chrom Agar candida, Api Candida and Tobacco Agar medium to distinguish C.albicans from other yeast spp. Also, some virulence factors of C.albicans such germ tube formation, chlamydospores production, growth at of 45 c and resistance to cycloheximide were detected. The antibiotics sensitivity test was used in two method (disk diffusion & dilution) to determine the sensitive, trailing growth, resistance isolates and minimal inhibitory concentration (MICs) toward azole agents. The qRT - PCR was used to detect the relative quantitative of Erg11 gene expression and its relationship with resistance to azole and emergence of trailing growth phenomena in the presence of Fluconazoles and ketoconazole. The isolation and identification results revealed that the isolation percent of C.albicans was 47.05 % incomparison with other Candida species that were 15.3%, 11.76 %, 8.23 % and 5.9 % for C.krusi, C.dubliniensis, C.tropicalis, C. parapsilasis and C.glabrata , respectively. The antibiotic susceptibity tests of C.albicans showed the presence of resistance precent (38.89%) to fluconazole and the most of sensitive isolates revealed a trailing growth phenomena in the zone of growth inhibition of floconazole in a ratio 55.56%. While the resistance percent to ketoconazole was 27.78 % and the sensitive isolates showed the trailing growth in a ratio (38.89%). The statistical analysis showed a significant differences (P <0.05) among tested treatments. The MICs values of fluconazole against C.albicans isolates were 8, 16, and 64 Mg/ml for sensitive isolates and were 0.125 and 0.5 Mg /ml for resistance isolates and the trailing growth phenomena occurred at MICs value ? 8 Mg/ml within 24 hours of incubation while the values became ? 64 Mg/ml after 48 hours of incubation.There was a significant differences (p< 0.05) among tested treatments isolates incubated at 24 hours while there was no significant differences (P>0.05) at 48 hours of incubation. In respect with Ketoconazole, the resistance of C.albicans was increased after 48 hours of incubation at MICs values 0.125, 0.25, 0.5 and 1 Mg /ml while its was sensitive at values 4, 8 and 16 Mg /ml and the trailing growth phenomena occurred when the MICs ? 2 Mg/ml after 24 hrs of incubation, while it reached to ? 8 Mg/ml after 48 hrs of incubation. There was a significant differences (p< 0.05) among tested treatments incubated after 24 hours while there was no significant differences (P >0.05) among treatments after incubation 48 hours. The results of relative quantitative gene expression for both genes revealed a significant differences (p< 0.05) in gene expression levels through the occurrence of increased in the transcription of mRNA quantity among tested treatments.The up - regulation of Erg11 and fold change in mRNA transcription was 2.498 fold compared with 1.0 for control treatment after 24 hrs of incubation in the presence of antifungal, while the increasment was 12.606 fold after 48 hrs of incubation of isolates with antifungals.

دراسة بعض الصفات الفيزيائية والكيميائية والحياتية لمياه نهر دجلة ضمن مدينة تكريت == Study of Some Physical, Chemical And Biological Properties on Tigris River in Tikrit City

اسم المؤلف: بشار طارق اسماعيل هلال الشنداح
اسم المشرف: رياض عباس عبد الجبار
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تهدف الدراسة الحالية للتعرف على بعض الجوانب الفيزيائية والكيميائية والحياتية لمياه نهر دجلة ضمن مدينة تكريت ولمياه المخلفات السكنية في محطة المعالجة.جمعت العينات لمدة سبعة اشهر اعتبارا من شهر تشرين الثاني 2006 وحتى نهاية شهر ايار 2007 وبمعدل مرتين شهريا | The present study aimed to find out some physical, chemical and biological aspects of Tigris river passed in Tikrit - city, and population residence in the treatment unit.Samples were collected over the period of seven months during November 2006 to the end of May 2007 biweekly. Four stations were selected for sample collections over the distance of 25 km. Two stations were in Tigris river and two were in the treatment unit. The first selected station was close to the old water purification unit in Tikrit - city. The second station was selected at the treatment unit in AL - Dubaee before the mechanical treatment unit. The third station was selected at the treatment unit after the biological treatment. The fourth station was selected in Tigris river about ten km south of the treatment unit at AL - Dijla town. The study involved an investigation of some physical, chemical and biological aspects of Tigris river and the residence waste discharges to the river. This included air and water temperature, conductivity, PH, dissolved oxygen, BOD, Turbidity, total hardness, calcium and magnesium hardness, chloride, total alkalinity, nutrients (i.e., phosphate, nitrite, silica) , and the concentrations of heavy metals (i.e., cadmium and cupper). The biological factor included the total bacteria counts cultured on nutrient agar. Results of the study clarify the close relation between air and water temperature which varied (8.5 - 36) C0 and (9 - 27) C0 respectively. Conductivity values were relatively high and ranged (128 - 3530) microsemens/cm. River water almost was alkaline during the period of the study. PH values of the first and fourth stations were close in the river, although a value of 6.12 was recovered at station on during May. In all stations, PH values ranged (8.8 - 6.12). River water has a good ventilation, dissolved oxygen values ranges (8 - 11) mg/L at the first and the fourth stations, while these values were (0.1 - 1.34) mg/L at the second and third stations. Mean dissolved oxygen values pointed out the availability of good oxygen concentration for the continuity of living organisms which ranged (0.3 - 5.8) mg/L in Tigris river, while BOD values at the stations second and third were high and ranged (5.6 - 131.2) mg/L. Turbidity was high during April at the stations one and four and ranged (2.03 - 788) NTU in all stations. Total hardness in Tigris river was slightly low - very hardness and ranged (120 - 360) mg/L at the first and fourth stations, while these values were (180 - 480) mg/L at stations two and three.The high total hardness values coincided with the high conductivity values. Concentrations of calcium ions responsible on the calcium hardness ranged (211.4 - 120.7) mg/ L was higher than magnesium ions responsible for magnesium hardness range (5 - 265) mg/L.Records of chloride ions ranged (14.16 - 169.99) mg/L at all stations. However, chloride values at stations first and fourth were among the allowed world values and ranged (14.16 - 42.48) mg/L.Alkalinity values were due to the carbonate and bicarbonate and ranged (35 - 725) mg/L.phosphate values ranged (0.168 - 25.2) µg phosphor atom - phosphate/L. Low nutrient values recorded in Tigris river, while the highest values recorded at second station (treatment unit).Nitrite values fluctuated at all stations and ranged (0.078 - 14.778) µg Nitrogen atom - Nitrite /L. Silica values ranged (648 - 5961.6) µg silicon atom - silica /L. Heavy metals values (Cadmium and Cupper) clarify that, Cadmium were (un sensible), except one value (0.008) mg/L that recorded at November, and un sensible for Cupper.Results of the statistical analyses of all involved factors showed significant differences at stations first and second, and between the first and third stations as well as the fourth station. While there was no significant differences between the second and fourth stations. And no significant differences between stations first and fourth.Total bacterial counts indicated high bacterial counts, and the average of total bacterial count ranged (2.605X105, 5.44X108, 2.265X108, 2.385X105) / ml at the four stations respectively, so the Tigris river considered pollutant - very pollutant.

دراسة شكليائية ونسجية للقناة الهضمية في سمكة الخشني Liza abu Heckel.1843 == Morphological And Histological Study of The Digestive Tract In Liza Abu (Heckel, 1843)

اسم المؤلف: حنان رعد ضياء حسين
اسم المشرف: وجدان بشير عبد
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الانسجة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: The morphological and histological structure of digestive tract in one species of Iraqi fish that resides in Iraqi inland fresh water (Liza abu) was studied. In this study used (43) fish were in different lengths, the gut of these fish have removed to study the relationship between the length of gastrointestinal tract and the standard body length as well as for morphological and histological study. The value of relative digestive tract length (RGL) was 2.9. Intestine was the longest part of the digestive tract, the average length of intestine was (32 cm). The shape of the folds of the mucous membrane lining the walls of digestive tract showed some differences in different parts of digestive tract, in esophagus the folds were longitudinal running along the wall and it was straight, unbranched and the mean of their number was (9 - 8) folds. In the stomach the folds were longitudinal and (7 - 6) in their number, they were branched into fingerlings structures. In pyloric caeca, anterior and posterior part of intestine and rectum the folds were fingerlings in shape, unbranched and their number were (20 - 19), (27 - 26), (25 - 23), (19 - 18) respectively. Histological study was shown that the wall of the digestive tract is consist of four major coats, from the inside to the outside they were as follows : Tunica Mucosa which characterized by its clear three parts, epithelial tissue, lamina propria and muscularis mucosa. Epithelial tissue in esophagus was thick stratified squamous epithelium, in stomach was thin simple columnar epithelium and gradually increase in length in each of pyloric caeca, intestine and rectum and it was simple columnar epithelial tissue. Mucous which is secreted in esophagus is made of a large proportion of neutral and acidic mucopolysaccharide, while the mucous secreted in the cardiac stomach consist of a large proportion of neutral mucopolysaccharide and less proportion of acidic mucopolysaccharide, either, in the pyloric stomach is consist of very small proportion of both neutral and acidic mucopolysaccharide, in pyloric caeca mucous consist of a small proportion of neutral mucopolysaccharide and less proportion of acidic mucopolysaccharide, and the mucous secreted in an anterior, posterior parts of intestine and rectum consist of small proportion of acidic mucopolysaccharide and large proportion of neutral mucopolysaccharide. Lamina propria consists of connective tissue containing capillaries and lymphoid cells and it represent the basis of the folds, in the cardiac stomach it contains simple tubular glands. Muscularis mucosa characterized by the presence of muscle fibers that are not continuous, the higher thickness of this layer was in pyloric stomach. Tunica Submucosa consists of connective tissue that contains capillaries, the higher thickness of this coat was in the stomach and less thickness of this coat was in the rectum. Tunica Muscularis consists of two layers of smooth muscle fibers, the internal layer has a circular arrangement, the external layer has a longitudinal arrangement in stomach, pyloric caeca, intestine and rectum. either in esophagus tunica muscularis was arranged in inverse manner. The circular and longitudinal muscle fibers in esophagus were skeletal muscle fibers, and they were smooth and non - striated in stomach, pyloric caeca, intestine and rectum. the higher thickness of this coat was in the stomach and less thickness was in the rectum Tunica Serosa is present in all regions of digestive tract.

التمنيع والتحدي لبكتريا Citrobacter freundii فاقدة الجدار المسببة لخمج السبيل البولي == Immunization And Challenge For Walled Citrobacter Freundii And Walled Defective That Causing Urinary Tract Infection

اسم المؤلف: عبد الرسول عويد عداي الشبيب
اسم المشرف: قاسم نجم ثويني
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: Cryptic bacterial infection has been studied in urinary system to Human, where 50 underwent urine samples from patient mostly based consulting auditors Hilla public Education Hospital for the period from November 2012 until Feb. 2013. Patients ranged in age from 20 - 50 years males and females bacterial infection rate was 70% distributed between the cell wall defective bacteria had 38% and 32% cell - wall bacteria and the results showed 30% as negative cases. Amicroscopic examination of the urine sludge Showed clear sovereignty of non - specialized immune response type of mixed cell 34% followed by mononuclear cell 30%. Samples were cultured on routine media (Blood agar , Macchonky agar) and Modified media (Variant agar, Variant broth). Out put diagnosed by bacterial system diagnostics, phen - otypic, microscopically and biochemistry by using the special test for microorganism diagnosis and using API 20 E and the use VITEK 2 to confirm some samples results. Characterized by colonies of cell wall defective bacteria grow on variant agar it resembles fried egg which could seen after staining Deinse stain. Citrobacter freundii recorded 12%, the highest rate among cellwall defective isolates. Sensitivity test for bacterial isolates were screened from U.T.I both two type (CWB & CWDB) showed the highest rate of sensitive to Impinem 100% represented CWDB, as well as the highest rate of resistance to Ampicillin 100% represented by the same group of isolates. experimental study with urinary tract infection by injecting bacterial stuck of Citrobacter freundii to the three groups of rabbits : first group ( 3 Rabbits ) : immunized with viable surface antigen extracted from CWDB, second group : ( 3 Rabbits ) immunized with heat killed surface antigen extracted from CWB, the third group (4 Rabbits) represented control group it been treated with sterile normal saline. the injection process through urethra, and then underwent a histological study, was histological damage to the members of the animal - derived non - immunized (control group) seemed clear was the appearance of symptoms of the total cellular infiltration and disruption of the mucous layer and epithelial and other symptoms. The immunized animals have shown their ability to defy injury. It is the study of serological reactions to bacterial antigens Citrobacter freundii immunized with vaccines for rabbits given high caliber agglutination with its specialized vaccines and low with adversity and that the absorption and the corresponding and variant antigen does not remove the agglutination effectiveness with immune sera prepared suggesting that the absorption is incomplete and that the difference between the wall and a wall defective in terms of antigenic is quantitative and qualitative.

دراسة بعض متغيرات الخطوط الجلدية للبنان ومجاميع الدم لذكور اطفال التوحد

اسم المؤلف: اسراء جعفر صادق السعدي
اسم المشرف: نصر فرحان عبد الله
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الوراثة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:

التاثير التثبيطي لبعض المستخلصات على فعالية انزيم Angiotensin converting enzyme وبعض المؤشرات الحيوية المساهمة في ارتفاع ضغط الدم == Inhibitory Effect of Some Plant Extracts On Angiotensin Converting Enzyme Activity And Some Biochemical Marker That Associated With Hypertension

اسم المؤلف: رؤى اياد يوسف
اسم المشرف: غازي منعم عزيز | حسن فياض
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: The present study was sought to investigate the inhibitory effect of four crude aqueous plant extracts : Zingiber officinale Roscoe (ginger), Camellia sinensis (Green tea), Olea europaea (Olive) and Hibiscus sabdariffa (Rosella) on key enzyme linked to hypertension, Angiontensin - I Converting enzyme (ACE), and on the oxidant/antioxidants status, lipid profile in vitro and in vivo studies. Study of some biochemical biomarker demonstrated that antioxidant enzyme, oxidant enzyme, liped profile and ACE level for 75 hypertension patients. Antioxidant enzymes superoxide dismutase (SOD) and glutathione peroxidase (GPx) were shown to have cross relationship with ACE level in hypertension groups, while lipid profile have positive relationship with ACE level in hypertension groups. ACE activity for the four groups G1, G2, G3, G4 were 19.61±3.97, 21.3 ± 1.95, 28.06 ± 5.34 and 32.74±8.19 ng/ml respectively. From these results we concluded that ACE was associated with hypertension and its modulated by drug or herbal extracts. Angiotensin - I Converting enzyme was extracted from sheep lung with specific activity 0.08 U/mg, then the crude ACE extract was concentrated with sucrose by dialysis with specific activity 0.1 U/mg, purification fold was 1.25.The enzyme was purified partly by ion - exchange chromatography using DEAE - cellulose with specific activity 0.5U/mg, yield 30% and purification fold 6.25. ACE activity was determined using N - [3 - (2 - furyl) acryloyl]L - phenylalanyl glycyl glycine (FA - PGG) as a substrate. Results for in vitro ACE inhibitory activity using plant extracts (ginger, green tea, roselle and olive) showed that the all four crude aqueous plant extracts had inhibitory activity in different values when used in the same concentrations about (1 mg/ml), and ginger extract possessed higher inhibitory activity than other three extracts. The ACE inhibitory potency of the ginger extract was found to be significant (P<0.001) when compared with the standard anti - ACE inhibitor drug (Captopril) at the same concentration. The inhibitory activity of ginger extract with different concentration (25, 50, 100 mg/kg) in L - N - ? - nitro - L - arginine methyl ester (L - NAME) induced hypertensive mice was evaluated. Acute oral administration with L - NAME 50mg/kg.b.w causes a rise in blood pressure in normal mice. Administration of aqueous ginger extract (25, 50 and 100 mg/kg) for 4 weeks in L - NAME treated mice significantly (P<0.05) reduced the mean arterial blood pressure compared with L - NAME animals without treatment, with decreasing the serum levels of ACE; while the activity of superoxide dismutase (SOD) and glutathione peroxidase(GPx) showed a significant elevation in ginger treated L - NAME induced hypertensive mice. The results suggest that ginger extract could prevent the development of high blood pressure induced by L - NAME probably can be attributed to prevent or reduce the oxidation process and the inhibition of physiological processes of a substance L - NAME and so as it contains ginger compounds of polyphenols, which inhibits the activity of the ACE and prevent oxidation of fats and repair System Antioxident. Our study concluded that ginger might act as a natural alternative to better and safer in the prevention of negative impacts and risk factors such as high blood pressure and lipids.

تاثير انزيم SNase المنقى من العنقودي في الغشاء الحياتي للايشيركية القولونية والكليبسيلا الرئوية == Impact of Snase Purified From Staphylococcus Aureus On Biofilm of Klebsiella Pneumoniae And Escherichia Coli

اسم المؤلف: هند تحسين ابراهيم
اسم المشرف: حارث جبار فهد المذخوري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: SDS - PAGE showed that a single sharp band with an approximately 16.8 KDa molecular weight has been seen. A matter indicates that the enzyme is consistently pure. PCR technique was applied to approve the existence of nuc gene in S.aureus Nevertheless, only those which depicted positive results on DNase agar harboured nuc gene, as it is specified by single band appearance of nuc at assumed molecular weight (ca. 255 pb) of marker that being used. The current study findings highlighted the participation of SNase purified from S. aureus in significant (P< 0.05) preventing biofilm formation by E. coli and K. pneumoniae compared with untreated controls. Evidently, the inhibitory effect of SNase on biofilm formation is undoubtedly perceived, indicating the degradation of the structural major component of biofilm formation (i.e. extracellular DNA). Results revealed that SNase was able to significantly (P< 0.05) reduce the number of the uropathogens; E. coli and K. pneumoniae attached to the uroepithelial cells. 1 Chapter one : Introduction and literature Review 1. Introduction and Literature Review 1.1. Introduction Staphylococcus aureus is a persistent human pathogen that is responsible for a range of diseases that vary widely in clinical presentation and severity. The pathogenesis of S. aureus infection is a complex process involving a diverse array of secreted and surface - associated virulence determinants that are coordinately expressed at different stages of infection (Loughman et al., 2009). Escherichia coli is a genetically diverse species that causes a variety of infections which fulfill many or all of the proposed criteria for biofilmassociated infections (Kaper et al., 2004). Klebsiella pneumoniae is an opportunistic pathogen responsible for a wide range of nosocomial infections. One important factor associated with virulence in K. pneumoniae is its capacity to adhere to surfaces and form biofilms (Cruz et al., 2012). Bacteria often exist as sessile communities called biofilms which are exquisite structures caused by a genetically programmed developmental process. It is estimated that biofilms are involved in 65% of human bacterial infections, since cells in biofilms are 1000 times more resistant than cells in the planktonic state, making medical treatments fail (Shal? et al., 2011). Extracellular DNA (eDNA) plays a significant role in biofilm formation, as revealed by studies in several bacteria including E. coli (Nakao, 2012) and K. pneumoniae (Whitchurch et al., 2002); however, there is no definite proof on a cause - and - effect relationship between DNA release and biofilm formation (Beenken et al., 2012) or becomes a key component of the macromolecular scaffold in many different biofilms (Jakubovics et al., 2013). In rare cases eDNA has been shown to inhibit bacterial settlement. Therefore, it is possible that nuclease mediated eDNA degradation would therefore promote adhesion. Consequently, it is not clear whether microbial nucleases contribute to the gross biofilm structure in clinically relevant situations (Sheilds et al., 2013). 2 Chapter one : Introduction and literature Review All previous studies used both commercial bovine and recombinant human DNaseI in the disruption of medically important biofilms; whilst, extracellular nuclease of S. aureus (SNase) was used against biofilm of S. aureus themselves (Benenken et al., 2012b ; Kiedrowski et al., 2014). Thus, to date, the role of S. aureus exonucleases in biofilm of other bacteria remains unclear. However, in the present study SNase is used against biofilm of other bacterial species (viz. K. pneumoniae and E. coli). To address this, the following steps were undertaken : 1 - Investigating the negative impact of SNase extracted from S. aureus on K. pneumoniae and E.coli biofilm formation. 2 - Studying the preventive activity of SNase on the adherence of K. pneumoniae and E. coli on uroepithelial cell.

دراسة وبائية وسريرية لمرض الجيارديا Giardiasis في اطفال مدينة الشرقاط وضواحيها == Parasitic Study of Giardiasise Among Children in Sharqat City

اسم المؤلف: علي حمد طلال موسى الجبوري
اسم المشرف: حسين ساهر اسود العبيدي | عبد الله حسين عبد الله الجبوري
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الاحياء المجهرية - الطفيليات
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة لبيان تاثير طفيلي الجيارديا المعوي على صحة الاطفال في قضاء الشرقاط لـ(250) طفل، تم اختيارهم بصورة عشوائية، اذ تراوحت اعمارهم من شهر - 15 سنة وللمدة ما بين شهر تشرين الاول 2006 لغاية شهر تشرين الاول 2007، تم فحص عينات الغائط من كل طفل بال

تاثير المستخلص الكحولي للبروبولس على بعض الفعاليات الحيوية في الارانب المصابة بالداء السكري == Effect of Ethanolic Extract of Propolis On Some Biological Activities In Diabetic Rabbits (Oryctolagus Cuniculus)

اسم المؤلف: دعاء عبد الزهرة دلي الفتلاوي
اسم المشرف: عبد الهادي عباس الابراهيمي | سهاد حميد حسن
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: العكبر (صمغ النحل) Propolis هو نتاج نحل العسل الذي اكتسب شعبية في الطب البديل وذلك بسبب خصائصه الحيوية، وقد استخدم بشكل واسع في الاطعمة الصحية. ان الدراسات المتعلقة بتاثير العكبر العراقي قليلة. ولهذا السبب, فان الهدف من هذا البحث هو تحليل تاثير العكبر الع | Propolis is a honeybee product that has gained popularity in alternative medicine, due to its biological properties and it has been intensively used in health foods. Studies concerning the effect of Iraqi propolis are rare. Therefore, the goal of this work is to analyse the effect of Iraqi propolis on some hematological and biochemical parameters in alloxan - induced diabetic rabbits, as well as study the histological observations of the pancreas, liver and kidney. Female local rabbits (Oryctolagus cuniculus) were used for this study. The overall number of animals used was 30.They were randomly divided into five groups. Diabetes was induced in all rabbits, except normal control, by a single dose of alloxan (150 mg/kg, i.v.). Development of induced diabetes mellitus was confirmed on first week after alloxan administration by examining the fasting glucose level in the blood taken from marginal ear vein. Rabbits with glycaemia were treated with alcoholic extract of propolis for 23 days. Diabetic control group did not treat with propolis. The treated animals were subdivided into three groups according to the dose of propolis extract. Three oral concentrations of propolis extract were investigated (50, 100 and 200 mg/kg/day).The following parameters have been studied were changes in weights of body, liver and kidneys ; changes in the hematological values that include erythrocytes, hemoglobin, leukocytes and hematocrit also changes in the biochemical values which included glucose, total protein, triglycerides, total cholesterol, aspartate transaminase (AST), alanine transaminase (ALT), blood urea, creatinine and Malondialdehyde (MDA), in addition histopathological study of pancreas, liver, and kidneys. The results indicate a significant decrease (P < 0.05) in the body weight of alloxan - induced diabetic rabbits in comparison with control group, while there were significant increases in the weights of liver and kidneys. The present study showed that alloxan induced significant decreases (P<0.05) in all primary blood indices; erythrocytes, hemoglobin, packed cell volume (hematocrit) and leukocytes. Also, serum biochemical changes showed significant increases (P<0.05) in glucose, total protein, triglycerides, total cholesterol, AST, ALT, blood urea, creatinine, and MDA comparison with control group.Histopathological changes in pancreas, liver and kidneys, observed microscopically, revealed degrees of damage in the tissues, while these organs of control groups exhibited a normal architecture. The treatment with alloxan resulted in several forms of histological alterations such as cytoplasmic vacuolation, degeneration, necrosis, cell hypertrophy, nuclear diploid, diffusion of inflammatory cells, dilatation in ducts, stagnation in secretory fluid. in addition, hemorrhage, dilatation and congestion in blood vessels and disorganization of histologic architecture, Generally, the gradual improvement in blood values was noticed with the increase in concentration alcoholic extract of propolis and return back the normal histological shape of pancreas, liver and kidneys. Propolis extract in rabbits had a potent antihyperglycemic effect, antioxidant activities, radical - scavenging capacities, tissue regeneration properties, and that may be due to the high biological activity and nutritive values contents in bee propolis. In conclusion, the results suggest that propolis could potentially contribute for the prevention and treatment of diabetes mellitus.

تاثير تدخين السكائر على فعالية انزيمات AST، ALT وALP ومستويات الشوارد في مصل دم المدخنين == Effect of Cigarette Smoking On The Activity of Serum AST, ALT, ALP And Levels of Electrolytes In Blood Serum of Smokers

اسم المؤلف: حسام هاشم محمد العزاوي
اسم المشرف: حميد محمود مجيد
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: للتدخين اثر مباشر وغير مباشر على معظم اعضاء الجسم، وربما يحدث تاثيره في اقل من ثانية عند استنشاقه ووصوله الى الحويصلات الهوائية وانتشاره في الاوردة الرئوية. ولدراسة التغير الحاصل في : مستويات انزيمات الكبد (AST) Aspartate aminotransferase، Alanine aminotr | Smoking effects directly and indirectly on most organs of the body, this effect may occur in less than a second when inhaled and reach the alveoli and prevalence in the pulmonary veins, to study the change in the : levels of liver enzymes (AST) aspartate aminotransferase, alanine aminotransferase (ALT) and (ALP) alkaline phosphatase and electrolytes (Na +, k +, Cl - , Ca2+, Fe2+ and PO43 - ) in the blood serum of male, Collection of 100 blood samples of male smokers which divided into three groups depending on the smoking period : 1 - first group of 5 - 10 years Comprises 35 smokers, the age range from 25 - 40 years. 2 - second group of 10 - 20 years Comprises 34 smokers, the age range from 25 - 40 years. 3 - third group of more than 20 years Comprises 31 Smokers ages ranged from 25 - 40 years. The above groups Compared with 40 person Non - smoker (group 4), withage range from (25 - 40) year, for the period from November.1st. 2013 to April.1st. 2014, Within the district of Baquba / Province of Diyala.. Results showed : 1 - Increasing in activity of serum liver enzymes AST and ALT (p ?0.01) for a period 5 - 10 years of smoking, and at level of (p?0.001) for both of the periods of smoking 10 - 20 years and more than 20 years as compared to control. While the levels of ALP increased significantly (p?0.01) for three groups as compared with control. 2 - There is no significant differences in the levels of electrolytes Na+, k+, Cl - in blood serum. 3 - There is a significant decrease in the levels of Ca2+ (p?0.001) for the three groups compared to control, while the iron concentration levels increased significantly (p?0.001) in blood serum of the three groups of smokers compared with control. phosphorus levels showed increasing significantly (p?0.05) in both groups of smokers 10 - 20 years and for more than 20 years compared to control. Conclusion from the above : presence of clear effects of smoking on the liver enzymes activity, calcium, iron, phosphorus, while there is no clear effects on electrolytes Na +, k + and Cl - .

دراسة مقارنة بين تاثير سترات الكلوميفين وسترات التاموكسيفين على بعض معايير نطف الفئران == Comparative Study On The Effects of Clomiphene Citrate And Tamoxiphene Citrate On Some Sperm Parameters In Mice

اسم المؤلف: رائد عبد الاله عباس
اسم المشرف: محمد باقر محمد رشاد فخر الدين | محمد عوده سلمان
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الاجنة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: يعد العقم واحدة من المشاكل الاجتماعية المهمة في معظم انحاء العالم.استنادا الى الاحصائيات الحالية حوالي 15% من المتزوجين يواجهون العقم. يؤدي تقييم السائل المنوي غير الطبيعي للاستروجينات الى تشخيص قلة اعداد النطف ونشاطها وشكلها الطبيعي ومن ناحية اخرى تؤثر | Infertility is one of the most critical social problems in the all of population world. According to the current statistics, about 15% of married couples face with infertility. Assessment of abnormal semen parameters leads to diagnosis of oligoasthenoteratozoospermia, and in others, it leads to isolated abnormalities of sperm concentration, motility, and morphology, due to the lack of differentiable or correctable etiology, Both clomiphene citrate and tamoxiphene citrate, as an anti - estrogen, is the most common prescribed medication for male infertility. In humans, ant estrogens interfere with the normal negative feedback of sex steroids at the hypothalamus and pituitary, thereby increasing endogenous gonadotropin releasing hormone (GnRH) secretion from the hypothalamus and follicle stimulating hormone (FSH) and luteinizing hormone (LH) secretion directly from the pituitary. Objective : The objective of this study was to investigate the effect of clomiphene citrate (CC) and tamoxiphene citrate (TC) administered to male mice on quality of sperm parameters.Materials and Methods : Ninety six male mice were divided into two major groups, and every one of these groups was subdivided into three minor groups involving control and two treated groups. In the CC study, 48 mice were administrated orally 0, 0.0125 mg and 0.025 mg as control (G 1), low dose (G 2) and high dose (G 3) for 42 days. While, in the TC study, 48 mice were administrated orally 0, 0.01 mg and 0.02 mg as control (G 1), low dose (G 2) and high dose (G 3) for 42 days. Then, the male mice were sacrificed, both vas deferens were collected and assessment sperm parameters involving sperm concentration, sperm motility and activity, and normal sperm morphology. Results : The results of present study appeared that the use high dose of CC or TC significantly increment (P<0.05) sperm concentration as compared to control groups. However, use high dose of CC significantly increment (P<0.05) percentages of sperm motility and normal sperm morphology. Meanwhile, the percentage of progressive sperm motility was increased significantly (P< 0.05) when low CC dose administered as compared to control and high CC dose groups. In this study, percentages of sperm motility, progressive sperm motility and normal sperm morphology showed best elevation when used low TC dose as compared to both control and high TC dose groups. High TC dose causes significant increment (P<0.05) in the percentage of sperm agglutination when compared to control and low TC dose groups.Conclusions : Based on the results of this study, it can be concluded that the administration of high dose of either CC or TC increases sperm concentration, while administration of low dose of either CC or TC enhances progressive sperm motility.

دراسة بيئية لبعض انواع صنف بطنية القدم الارضية في ثلاث محافظات وسط العراق == An Ecological Study For Some Terrestrial Gastropoda Species In Three Provinces Middle Iraq

اسم المؤلف: ايمان حسين عبد
اسم المشرف: عماد الدين عبد الهادي المختار
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: البيئة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية للتعرف على انواع صنف بطنية القدم الارضية المتواجدة في بعض محافظات وسط العراق (بغداد, بابل, كربلاء). اذ تم تسجيل الملاحظات الحياتية والتعرف على بيئاتها المفضلة وقياس العوامل البيئية ذات الاهمية. حيث تم تشخيص ثلاثة انواع وهي : Cornu as | The present study was conducted to identify the terresterial gastropoda species located in some provinces of middle Iraq (Baghdad, Babylon and Karbala). They were record Biological observations on their environment and learn about their prefer environments and to measure the important ecological factors. Three species were diagnosed : Cornu aspersum specie belong to Helicidae family, Monacha cantiana and Candidula gigaxii species belong to Hygromiidae family. Monthly sampling was conducted from (October 2013 - July 2014) of the three provincs on two sites per each provinc, Where the samples were collected randomly by five repeaters of one square meter once a month. The study also included soil ecological properties measuring : soil temperature, soil pH, Electrical conductivity, percentage moisture, organic matter content and soil texture.The results showed soil temperature values ranged between (8 - 30) C?, soil pH (7.33 - 7.96), Electrical conductivity (0.7 - 4.1) ds/m, percentage moisture (9 - 33) % , organic matter content (0.81 - 2.88) %. The results showed percentages rate for clay, silt and sand for Jadiriyah (38.39, 49.18, 12.43)%, Zafaraniya (36.66, 51.53, 11.81)%, Alexandria (37.93, 52.54, 9.53)%, Hindyia dam (40.54, 53.05, 6.41)%, Hosseinie (36.28, 45.81, 17.91)% and Twerij (37.79, 50.20, 12.01)%. Generally soil texture clay silt sandy soil for all study sites. The relative abundance of the studied species was recorded, The lowest value for Candidula gigaxii specie was 7.3 % in March in Hindyia dam, while the highest value was recorded for Cornu aspersum specie 75.0 % in December 2013 in Jadiriyah. Rates of population density (individuals / m 2) were calculated for the studied specimens and the results showed the presence of significant differences when comparing the study sites during research period. The population density rates for species the results showed the lowest value for Candidula gigaxii specie 0.4 (individual/m²) in October 2013 in Jadiriyah, and the highest value for Cornu aspersum specie 19.4 (individual/m²) in Janeuary 2014 in Jadiriyah. The results showed that Candidula gigaxii specie is found in sites (Jadiriyah, Zafaraniya, Hindyia dam(along research period, While the results did not record the presence of it in sites (Alexandria, Hosseinie, Twerij).The study showed presence of positive and negative significant relationships between species and soil ecological properties, as it were for Cornu aspersum specie negative significant relationship with air and soil temperature (0.827, 0.763) respectively, positive significant relationship with moisture and organic matter content (0.703, 0.880) respectively, while the results did not record significant differences with pH and Electrical conductivity (0.096, 0.168) respectively. Monacha cantiana specie has recorded negative significant relationship with air and soil temperature (0.431, 0.553) respectively, positive significant relationship with percentage moisture and organic matter content (0.368, 0.550) respectively, while did not record significant differences for pH and Electrical conductivity (0.214, 0.096) respectively. The results showed for Candidula gigaxii specie negative significant relationship of air and soil temperature (0.504, 0.322) respectively, positive significant relationship with moisture and organic matter content (0.380, 0.569) respectively, While did not record significant differences with pH and Electrical conductivity (0.088, 0.170) respectively.

تقييم مستوى هرموني الجوع والسمنة لدى مرضى فرط ضغط الدم في محافظة النجف الاشرف == Assessment of Obestatin And Ghrelin Levels In Hypertensive Patients In Al - Najaf Al - Ashraf Governorate

اسم المؤلف: زهراء محمد فاخر عطية النفاخ
اسم المشرف: ارشد نوري غني الدجيلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: تهدف هذه الدراسة الى تقييم مستوى الهرمونات المكتشفة حديثا هرمون الجوع ?هرمون السمنةونسبة هرمون الجوع الى هرمون السمنة في مرضى ضغط الدم لمعرفة العلاقة المحتملة بين مستوى هرمون جريلين, اوبستاتين مع عوامل مختلفة بما في ذلك الضغط الانقباضي, الضغط الانبساطي و| The present study aims to assess the newly discovered ghrelin, obestatin hormones levels and ghrelin to obestatin ratio in patients with hypertension disease and to find out a possible relationship between obestatin, ghrelin level with different criteria including, systolic blood pressure, diastolic blood pressure and body mass index (BMI) in patients with Hypertension disease and compared with healthy controls as a tool for monitoring and even possibly prediction or diagnosis of these diseases. 69patients are diagnosed with hypertension disease (33males and 36 females) and 20 control healthy subjects (10 males and 10 females) having no history of diabetes mellitus, renal failure and other disease enrolled in this study.The patients are selected from both sexes (males and females) their ages ranged between (40 - 70) years old. Patients with hypertension disease are recruited from AL - sader teaching city in AL - Najaf AL - Ashraf Governorate during the period from September to December 2013. Results of the present study in general revealed that there is high obestatin level in patients with hypertension diseases in a comparison with control group, low ghrelin level in patients with hypertension disease comparing with control group and ratio of ghrelin to obestatin ratio was decreased in patients undergo from hypertension when compared with control group.The result showed a positive correlation among obestatin, systolic pressure, diastolic pressure and body mass index (BMI) with negative correlation between gherlin, systolic pressure, diastolic pressure, and body mass index (BMI) and negative correlation between ghrelin to obestatin ratio with blood pressure. The present study concluded that ghrelin to obestatin ratio might play role in blood pressure regulation

دراسة بيئية للهائمات النباتية في مبزل CD4A (مبزل هور شعيب) الديوانية - العراق == Ecological Study of The Phytoplankton In Cd4A (Hor Shuaib) Drainage In Al - Diwaniya Iraq

اسم المؤلف: ابتسام كاظم خضر الصالحي
اسم المشرف: فؤاد منحر علكم
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية بيئة الهائمات النباتية في مبزل CD4A (مبزل هور شعيب) في الديوانية - العراق. للمدة من ايلول 2011 حتى نهاية اب 2012 حيث تم اختيار ثلاثة مواقع على المبزل، يقع الموقع الاول في بداية مجرى المبزل عند قرية شويخة ويقع الثاني على بعد 10 كم من | The present study deal with phytoplankton in CD4A drainage for a year starting from September 2011 to August 2012.Three sites have been chosen, the first is near shoekha village at the beginning of the drainage, Second is after the first site ten kilometers, while the third site is at the end of the drainage after Neffr sub district. The study includes measuring physical, chemical and biological properties of drainage water which includes studying quality and quantity of phytoplankton. The study shows that the temperature of the air is ranged from 12.5 - 42.1 c? and water temperature is about(11.5 - 31.5) c? light penetration from 16 - 57cm while turbidity is(49 - 2.1)NTU The study shows that the pH is limited in along the period of the study (6.4 - 8.4), Electrical conductivity is approximately about (2247 - 8030 µs/cm), the water drainage Oligohaline The dissolved oxygen values was from 3 - 8.6 mg/l and carbon dioxide values were ranged from 80.2 - 227.8 mg/l, it also show that drain water is alkaline and bicarbonate ions prevailed, total alkaline is (281.3 - 102.6)mg/l of calcium carbonate. It is discovered that the water in the area under investigation is too hard, hardness values were ranged from 1439.5 - 517.6 mg/l, while Calcium concentrations were ranged from 232.5 - 98.1mg/l andMagnesium concentrations were ranged from 220.3 - 64.2mg/l. Chloride concentrations were ranged from802.01 - 334.1µg/l, while Sulfate concentrations were ranged from 1184.9 - 421.03µg/l Plant nutrients Nitrite concentrations are about (6.22 - 0.58) µg/l, Nitrate concentrations (122.3 - 19.5) µg/l and Phosphate concentrations are about (2.09 - 0.1) µg/l, Phytoplankton types which are diagnosed during study period (143). Bacillariophyceae is dominate on other class and Chlorophyceae Cyanophyceae, Euglenophyceae, the study shows there are99, 120 and 125 species in the first, second and third site, the species that have highs number (Nitzschia, Navicula, Cynbella, Oscillatoria, chlorella, cocconeis, Amphora.Cyclotella), During the period study there are seasonal and site changes is total number of of phytoplankton which ranged about)5218.9 - 267.9 (x 103 cell/cm2. Statistical analysis showed there morale differences between locations and seasons in relation to physical, chemical and biological features also there is an interference between months, there are negative and positive, morale and in morale correlation between phytoplankton and physical, There are negative and positive, morale correlations between phytoplankton and physical, chemical features that measured during study period at probability level of (0.05).

دراسة بيئية ونوعية لمشروع تصفية ماء الكرخ في الطارمية == An Ecological And Qualitativ Study for Al - Karkh Drinking Water Plane At Al - Tarmia

اسم المؤلف: احمد توفيق احمد المشهداني
اسم المشرف: رياض عباس عبد الجبار
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: نظرا لما لمياه الشرب من اهمية كبيرة في حياة الانسان وضرورة ان تكون هذه المياه ضمن مواصفات ومعايير خاصة, فضلا عن ظهور العديد من مشاكل تلوث مياه الشرب في مختلف مدن العراق. دعت الحاجة لاجراء هذه الدراسة لبيان مدى صلاحية مياه الشرب المنتجة من مشروع تصفية ماء | Owing to the drinking water of great importance in human life and it is important to be under the specifications and standards, as well as the emergence of many of the problems of contamination of drinking water in various cities of Iraq. Needed to conduct this study to demonstrate the viability of drinking water produced from the project filter water Karkh (which is the largest project the liquidation of water in the Middle East, it is feeds many of the cities of Baghdad, on the side of Karkh) and compare the specifications of Iraq and the global standard for drinking water in order to investigate the potential weaknesses in the project and study the possibility of the development of such large projects as a first step to improving the situation of drinking water in Iraq. So were the tests, physical, chemical and biological common to drinking water in the project and divided into four main stations, namely, (station socket raw water, sedimentation basins secondary sand filters, pumps, distribution of drinking water), including nine stations secondary starting of the month of October - 2010 to July - 2011.The results showed high values of turbidity, and electrical condactivety and pH, and dissolved oxygen, and biological dimond of oxygen, and alkalinity, and total hardness, calcium hardness, magnesium hardness, chloride, phosphate, nitrite, silica, fluoride, sodium, potassium, and heavy metals, namely, (iron, copper and cadmium, nickel, lead, chromium and zinc), and the total numbers of bacteria, and total coliform bacteria, the fecal coliform bacteria and E. Coli in drinking water for most of the stations in the Alsta spring and low concentrations in summer and autumn.Values for water temperatures between (4 - 37.5) c, as recorded differences significant between the months of winter and spring, summer and autumn, and the values of brownish discharge ranged between (250 - 0.3) NTU as it showed the differences of the moral high values of turbidity in the winter and fall in the summer and fall in each stage of the treatmant with it, and the values of electrical conductivity was between (520 - 895) Micro Siemens / cm 3. The water Alnehrualcherb in the project was registered as a weak base pH values between (9.7 to 1.7), and it was well ventilated, as the oxygen values were high in the winter months registered clear monthly variation ranging between (5.14 - 2.3) mg / L, either values biologicaldimond of oxygen were values between (4.4 - ND) mg / L and found that basal total stations ranged from every stage of the liquidation potential in increasing concentrations of dissolved oxygen, between (160 - 100) mg / L, and found that drinking water hardness too, as that the values of total hardness ranged between ( - 215 335) mg / L as suited their values directly proportional to both the calcium and magnesium hardness ranging between (197 - 139) and (31.472 - 16.128) mg / L, respectively, while for the values of the chloride ranged between (69 - 25) mg / l, while the fluoride has recorded values ranged between (15 - 0.05) mg / L, with values ranging between sulfate (169.2 - 90) mg / L, free chlorine residual values ranged between (4.18 - 1.1) mg / L, and materials for suspended solids ranged values between (84 - ND) mg / L proven contribution stages of liquidation, all in the rates of removal of different, either TDS fluctuated values between (545 - 315) mg / L, with log Aluminum values ranged between (0.98 - 0.01) mg / L, but for the potassium values ranged between (3.2 - 2.15) mg / L, and sodium values ranging between (6.31 to 3.21) mg / liter.As for the concentrations of heavy metals did not detect any significant concentration of heavy metals measured except for iron ranging between concentrations (9.2 to 8.1) mg / L, so after the industrial plants that contain the droppings of these metals. The nutrient values were recorded between nitrite (0.024 - 0.001) mg / Trosgelt nitrate values between (1.7 - 0.16) mg / l, recorded between ammonia (0.54 - ND) mg / L, placed at either phosphate values ranged between (0.26 - ND) mg phosphorus atom - phosphate / L, while for the values of silica fluctuated between values (5.12 to 5.1) mg atom of silicon - silica / liter. As for the study of signs bacteriological ranged the total numbers of bacteria in air through (24) hours between (555 - 0) × 10 cells / 1 ml, and ranged in numbers for a period of (48) hours between (1186 - 0) 10 × cells / 1 ml, while for the numbers of total coliform bacteria fluctuated between (1700 - 0) cells / 100 liters, and fecal coliform bacteria, they ranged (1100 - 0) cells / 100 ml, and the E.coli bacteria, the numbers fluctuated between (1100 - 0) cells / 100 ml. For to match the drinking waterproduced from the projects liquefaction research found matching the values and concentrations of brownish, and connectivity electrical and pH, and dissolved oxygen, and the requirement is vital for oxygen, and basic college, and chloride, and ten college, and magnesium, nitrite, phosphate, and the total numbers of bacteria, and the numbers of total coliform bacteria, and fecal coliform bacteria and E Coli, and silica with the standard specifications for drinking water the Iraqi and global at all stations.While the study results show non - conformity of calcium concentrations in this study with the standard specifications for drinking water of Iraq and the world.

عزل وتشخيص البكتيريا Bacillus thuringiensis ودراسة تاثيرها في بعض المقاييس الحياتية لذبابة ثمار القرعيات (Diptera : Tephritidae) Dacus ciliatus == Isolation And Identification of Bacillus Thuringiensis And Studying Its Effects On Some Biological Parameters For Dacus Ciliatus (Diptera : Tephritidae)

اسم المؤلف: ادريس صالح جليل
اسم المشرف: عدنان نعمة عبد الرضا العزاوي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: تضمنت هذه الدراسة عزل البكتيريا Bacillus thuringiensis من مصادر بيئية مختلفة في محافظة ديالى وتشخيصها بالطرق الكيموحيويه والوراثية والجزئية، اذ جمعت 51 عينة من ترب مختلفة وهي(زراعية وحديقة وغير زراعية) وكذلك من الماء، من خمسة اقضية في محافظة ديالى (بعقوبة | This study included the isolation of pathogenic bacteria Bacillus thuringiensis from different environmental sources in Diyala province, diagnosis biochemical and genetic partial ways, Mar 50 samples collected from different soils, namely, (agricultural soils and garden soils and non - agricultural soils) as well as from the water, from five districts in the province of Diyala (Baquba, Khalis, Muqdadiyah, Khanaqin, Balad Ruz) for the period from 1 \ 9 \ 2014 to 20 \ 11 \ 2014. Showed the results of biochemical diagnosis and the presence of four samples and by percent 8% It was of a negative for transplantation bacterial and 46 sample growth by percent 92% It was of a growth positive for transplantation bacterial and found that 41 samples of which by percent 82% belong to the genus Bacillus and the species of Bacillus thuringiensis and the percentage of bacteria isolated of agricultural soils 94% and soils garden 93% and water 75%, and soils non - agricultural 44%. The pathogenic bacteria Bacillus thuringiensis of positive bacteria a gram dye and spore forming and The most of the natural habitat this bacterium is soil and it is capable of producing the diversified varieties of crystalline proteins with insecticide property. All isolates were tested for this bacteria that which were able growth on the media selective Acetate Sodium Selective and the production of insecticidal crystalline proteins (ICP) When staining by dye Coomassie brilliant blue (CBB) to conduct genetic partial diagnosis using several extraction (Mini gDNA Bacteria kit) processed by Bioneer company was the purity of DNA extracted ranging between (20.1 - 1.22) for all selected isolates, have been diagnosed with the bacteria at the level of genus and species Using the gene 16S rDNA with a molecular weight of 380 base pairs where the results showed polymerase chain reaction (PCR) that all isolates contain this gene and the same molecular weight which is 380 base pairs, also was diagnosed isolates containing the gene component crystalline proteins which cry a e molecular weight 200 base pairs using primer a specialist for this gene in polymerase chain reaction showed the results of gene doubled that all isolates contained the gene and the same molecular weight of 200 base pairs. After making sure of pathogenic bacteria as belonging to the genus Bacillus and species Bacillus thuringiensis according to their chemical diagnostics biochemical and diagnostic genetic partial, attended different concentrations They (1, 2, 3, 4, 5) g/L of thebio preparation for these bacteria to study their impact on the different roles of Cucurbits fruit fly Daus ciliatus. Has been tested the effect of different concentrations of bio - preparation of these bacteria isolated from soil and water on the roles of this insect which eggs and larvae and pupa and AdultsThe results of test the effect of bio - preparation of these bacteria on the eggs of age (1 - 2) Since the highest rate of hatchling (3.2) and by (89%) at a concentration of 1 g / l of bio - preparation and lowest hatchling (0.6) and by (19%) at a concentration of 5 g / L of bio - preparation comparison with control (3.2) and by (96%) for the isolated bacteria from soil Since the highest rate of hatchling (3.1) and by (92%) at a concentration 1 g / L of bio - preparation and lowest hatchling (2.1) and by (62%) at a concentration of 5, 4 g / L of bio - preparation comparison with control (3.2) and by (96%) for isolated bacteria from water, and on The last larval phase, The highest the value of the rate of highest (2.0) and by (99%) at a concentration of 5 g / L of bio - preparation and The less the value of the rate of loss (0.5) and by (26%) at 1g / L of bio - preparation concentration compared with the control treatment (0.07) and by (%3) for isolated bacteria from soil.reached its highest value the loss rate (1.2) and by (57%) at a concentration of 5 g / L of bio - preparation and less the value of the loss rate (1.0) and by (6%) at a concentration 1 g / L of bio - preparation comparison with control (0.07) and by (3%) for the bacteria isolated from water and on pupa age(6 - 7) day, reaching the highest rate of emergence of pupa (3.2) and by (92%) at a concentration of 1 g / L of bio - preparation and less the emergence of pupa rate (0.4) and (13%) at a concentration of 5 g /L of bio - preparation comparison with control (3.2) and by 96% for bacteria isolated from soil reaching the top of the emergence of pupa rate (3.1) and by (92%) at a concentration of 1 g / L of bio - preparation and less the emergence of pupa rate (2.1) and by (62%) at a concentration of 5 g / L of bio - preparation comparison with control (3.2) and by (96%) for bacteria isolated from water. and on kill adult, The highest killing rate for males (1.6) and by (32%) and females (1.5) and (30%) at a concentration of 5 g / l of bio - preparation and less killing of the male rate (0.5) and (10%) and females (0.4) and by (13%), comparison with control males (0.1) and by (2%) and females (0.1) and by (2%) for the isolated bacteria from soil. The highest kill the male rate (0.8) and by (32%) and females (0.7) and (30%) at a concentration of 5 g / L of bio - preparation, and less killing of the male rate (0.2) and (4%) and females (0.4) and by (13%) at a concentration of 1 g / L of bio - preparation comparison with control males (0.1) and by (2%) and females (0.1) and by (2%)for the isolated bacteria from water and one female productivity of egg reached its highest production rate eggs 84.5 eggs per female at a concentration of 1 g / L of bio - preparation, and less egg production rate of 54.5 eggs per female at a concentration of 5 g / L of bio - preparation comparison with control eggs productivity rate of 87.5 egg female for isolated bacteria from soil reaching its highest egg production rate (85%) eggs per female at a concentration of 1 g / L of bio - preparation, and less egg production rate (79.5%) eggs per female at a concentration of 5 g / L of bio - preparation, compared with treatment control productivity rate of whites (85.5%) eggs per female for isolated bacteria from the water

تقييم فعالية مستخلصات مستنبت القمح Triticum aestivum في بعض الانواع البكتيرية المسببة لاخماج مختلفة == Evaluation The Activity of Germinated Wheat Extractions Triticum Aestivum on Some Bacterial Species That Cause Different Infections

اسم المؤلف: اسماء عيسى محمود
اسم المشرف: رشيد حميد حسن
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: The study had included isolation and diagnosis of three hundred samples for both sexes their ages were between (1 - 60) years of the inpatients and outpatients in Tikrit Teaching Hospital and General Samarraa Hospital during the period from 1/9 / 2011 to 1/3/2012. The infections were distributed among the burns infections, the wounds, urinary tract infections (UTI) and female genital tract infections (High vagina). This study clarified that (192) sample from the total samples showed bacterial growth in percentage 64%. The results of this study indicated to the proportion 58% with (UTI) by (87) bacterial isolation were produced from (150) isolation. The percentage of burns infections were 81.81% from (55) sample which distributed among the first, second and third class burns. The burns of second and third class gave bacterial growth in a proportion 100% while the first class burns gave 64.28%. Concerning the wounds infections, bacterial growth was 62.9% from (62) sample. The infections proportion of (H.V) was 63.63% from (33) sample. The results of the current study showed that the infections in females were higher that in males with respect to (UTI), while there was not considered difference between the males and females about the burns and wounds infections. Differently, the (H.V) infections were just for the females in the ages between (18 - 45). It was clear according to the results of diagnosis that Escherichia coli had the highest proportion of isolations 25.52% from the total isolates followed by Staphylococcus aureus 18.23% Pseudomonas aeruginosa 15.63%, both Klebsiella pneumoniae and Proteus miribilis 10.42% Staphylococcus epidermidis 4.69% Citrobacter freundii 4.17%, Staphylococcus saprophyticus 3.64% both Serratia marcescens and Enterococcus faecalis 2.6%, Streptococcus pyogenes 1.56% and Staphylococcus intermedius had the least percentage 0.5% by one from (192) isolate. The sensitivity of these isolates was tested by (10) antibiotic which included quinolones, aminoglycosides, beta - lactams and tetracyclines antibiotics. Among these antibiotics imipenem and ciprofloxacin were more effective, while the other antibiotics were different either active or not active at all.The wheat germinating was used in this study with the ages (36 - 48) hour and its activity was tested by using some bacterial kinds. After completing several quantitative and qualitative tests on this germinating, the carbohydrates proportion was between 67 - 70%, the protein proportion by folin method was between 10 - 8%, the lipids proportion was 1.5%.Some mineral elements in germinated wheat were estimated which include Calcium, Iron, Magnesium, Potassium, Copper, Manganese, Zinc, Selenium, and Sodium element, active materials were also estimated in the wheat germinating extracts which had inhibitory effect on the microbiology. It was clear by the tests that the germinating contains a lot of Phenolic compounds, Terpeniods, glycosides and steroids. These materials were extracted by using some extracts included the cold water extracts and hot water extracts, alcoholic extracts (ethanol and methanol) and phenolic extract. All the extracts prepared in concentrations (25, 50, 100, 200) mg/ ml. This study showed that the phenolic extract had high effect on the bacterial kinds in comparison with the methanolic and ethanolic extracts at (200) mg/ ml concentration while the cold water extract had less effect on these bacterial isolates in comparison with the above extracts, finally the hot water extract had no inhibitory effect against any isolated bacterial type with all the concentrations. The inhibitory action of these extracts was compared with some antibiotics as a control sample. These antibiotics represents different groups of antibiotics and which contained Imipenem, Ciprofloxacin, Gentamicin, Ceftazidime in addition to Augmentin.In this study the minimum inhibitory concentration (MIC) of the fenolic, alcoholic and watery extracts was determined and the concentration was different according to the extract type, the bacterial type and the isolation site.

التحري عن مؤشرات وراثية وفسلجية لتحمل الجفاف لصنفين من الحنطة Triticum aestivum L. == Investigation of Genetic And Physiological Markers for Drought Tolerance of Two Cultivars of Wheat (Triticum Aestivum L)

اسم المؤلف: اشواق ابراهيم بشير العبيدي
اسم المشرف: شاكر مهدي صالح | عقيل حسين العاصي
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تم في هذه الدراسة البحث عن امكانية ايجاد مؤشرات وراثية ترتبط بمؤشرات فسلجية وذلك من خلال الدراسة على مستويين : ا - المستوى الفسلجي : زراعة صنفين من الحنطة الناعمةL Triticum aestivum في حقول كلية الزراعة/ جامعة تكريت لموسم النمو 2010 - 2011، وذلك بزراعة بذو | This study was conducted to investigate a genetic marker linked to physiological marker through a design an outdoor experiment which includes two parts : - 1 - Physiological part : Included planting two cultivars of soft wheat (Triticum aestivum L.) in the fields of the college of Agriculture, university of Tikrit, during growth season (2010 - 2011). The stage of work had been done by cultivated the seeds of two cultivars of wheat (Sham - 6, Abu - Ghraib) in pots, when they reached the stage of (4 - 5) leaves it had been exposed to two dryness periods 7 and 10 days. It spread with growth regulator Indole Acetic Acid (IAA) (150 ppm) to know which type is more resistance for dryness through estimation of proline concentration as a physiological marker and to indicate the effect of IAA to reduce the dryness effect in some features of growth physiological function and yield component according to complete Randomize Design (CRD). Some markers of drought tolerance have been estimated including : proline content, chlorophyll concentration and the degree of membrane stability then plants were left for harvesting period. The results of the outdoor experiment were : 1 - Exposure the plants to dehydration periods during their growth caused reducing of the most studied characters (leaf area, plant height, tillers number, concentration of chlorophyll A and B and the total chlorophyll), while there was an increase in the content of the proline and the injury index of plasma membrane. 2 - Some characteristic did not showed effect by drought periods (dry weight of plant, number of days of flowering, spikes number, spike length, number of grains/ spike and weight of 1000 grains).3 - Sham - 6 cultivar was superior than Abu Ghraib - 3 in three characteristic (number of days of flowering, leaf area, weight of 1000 grains), while Abu Ghraib - 3 cultivar was superior in the grains number /spike than sham - 6 cultivar.4 - The concentration of IAA (150 ppm) had a different effect. It had a positive effect in the decrease drought for some characteristic (proline content, injury index of plasma membrane, leaf area, plant height, dry weight, spike number and grains yield).2 - Genetic part : DNA has been isolated from fresh leaves of two types of wheat, arrange yields of DNA were in the range of (40 - 150) micro gram per 1.5 gram of plant leaves, and the purity ranged between (1.2 - 1.7). The reaction PCR was done by using 11 primer of the Random Amplified Polymorphism DNA (RAPD) in addition to two pair of specific primer to detect the genes which are responsible for coding of two enzymes which involved in anabolism and catabolism of proline. The results obtained are as follows : - 1 - Five primer of RAPD did not appear any binding site (OPA - 18, OPL - 20, OPA - 11, OPQ - 17 and OPH - 14).2 - Six primer of RAPD have appeared main and monomorphic bands (OPO - 16, OPH - 07, OPN - 16, OPM - 20, OPJ - 13 and OPQ - 06), in addition to the absent of the other bands from some treatments. 3 - The two pair of specific primer have given three monomorphic bands with different molecules weight.4 - The primer (OPH - 07) has appeared a unique band with molecular weight (1670) pb for Sham - 6 cultivar during second drought period (10 days without hormone). These results obtained from this study were identical with physiological part in the ability of both types to drought tolerance

وظائف الغدة الدرقية وبروتين C التفاعلي لدى مرضى العجز الكلوي المزمن المستمرين على الديلزة الدموية ومرضى الزرع الكلوي == Thyroid Functions And C - Reactive Protein In Chronic Renal Failure Patients On Hemodialysis And Kidney Transplantation

اسم المؤلف: احمد جاسم محمد المشهداني
اسم المشرف: نبيل خالد محمد علي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: يعاني مرضى الغسيل الدموي من امراض مزمنة يعتقد بانها لاتطال الغدة الدرقية, ولتقييم ذلك من خلال كل من الاداء الوظيفي الكلوي والدرقي لدى مرضى الفشل الكلوي المزمن والزرع الكلوي تم : - 1) قياس مستويات اليوريا والكرياتنين والفسفور وبروتين C التفاعلي, الكالسيوم | Patients on regular hemodialysis suffer from a chronic illness that is believed not to involve the thyroid gland. In this study, we evaluated the thyroid and kidney functions in Patients with end - stage renal disease and transplantation from : - 1) measurment levels of urea, creatinine, phosphorus, and C - reactive protein, calcium and albumin in patients and compared control. 2) measurment levels of thyroid hormones fT4, fT3 addition to thyroid stimulating - hormone TSH in the blood serum of patients and compared control. This study was conducted in Baquba teaching Hospital /Department of dialysis, the period from November.1st. 2013 to April.1st. 2014, from which to collect 80 blood samples, 40 samples hemodialysis Patients including (26 males, 14 females), 40 person Renal or kidney transplant Patients (32 males, 8 females) do not suffer from thyroid disease, compared with 40 blood samples for healthy people(control) (32 males, 8 females), within the age range of (20 - 70 years).. The Results of the study revealed a significant increase of probability (p<0.001) in levels of urea, creatinine and phosphorus in hemodialysis patients compared to control (21.932 ±1.072, 4.766 ± 0.122 mmol/L) (413.400 ±29.109, 62.375± 1.142 umol/L) (5.397 ±0.370, 3.875 ± 0.127 mg/dl) respectively. the results also indicate revealed a rise in the concentration of acute phase protein (C - reactive protein) by (50%) in hemodialysis patients, which reflected negatively increase the mortality rate in these patients, and low in glomerular filtration rate in hemodialysis patients compared to control (16.152±1.395, 126.325 ±2.020 ml/min) respectively. while still this significant difference in these levels with the exception of urea and glomerular filtration rate, which continued at the same level in renal transplant patients. The results indicated the presence of a significant decrease of probability (p<0.001) in the levels of calcium and albumin in hemodialysis patients compared to the control (7.857± 0.266, 9.058 ± 0.063 mg/dl) (3.333±0.156, 4.146 ± 0.108 g/dl) respectively. This decrease to become less significant in renal transplantation patients (P<0.01). The Thyroid hormone levels were the results of the statistical analysis show a significant decrease of probability (P <0.001) in Thyroid hormone levels Free triiodothyronine in hemodialysis and kidney transplant patients as compared to the control (3.233±0.151, 4.519 ± 0.100, 5.191 ± 0.137 pmol/l) respectively. While Free Thyroxine levels did not show a significant difference at the hemodialysis group compared to control , while the renal transplant group the results indicated the presence of a significant increase of probability (P <0.01) in hormone levels as compared to control amounted to (16.400 ± 0.778, 14.671± 0.401 pmol/l ) respectively. did not significant affected variations of the thyroid - stimulating hormone among the two groups of patients compared to the control. Notes from the above results presence decrease in thyroid hormone levels Free triiodothyronine fT3 in patients with hemodialysis and kidney transplant.

دراسة تاثير مستخلصات نباتي القرنفل والخروع على نمو بعض الفطريات المنتجة لانزيم البروتييز والمسببة لالتهاب الاذن الخارجية == Study Effect of Syzigium Aromaticum And Ricinus Communis Extracts on Growth of Some Fungi That Produce Protease And Cause Otitis Externa

اسم المؤلف: بتول عمران ذيب
اسم المشرف: خليل ابراهيم بندر النعيمي | ذكرى احمد حمادة
الموضوع العام: علوم الحياة
السنة: 2009
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الاحياء المجهرية - الفطريات
الصفحات الاولى:
المستخلص: ضمنت الدراسة عزل وتشخيص الفطريات من الاذن الخارجية في مستشفى تكريت التعليمي - وحدة الاذن والانف والحنجرة والعيادات الخاصة في مدينة تكريت, خلال الاشهر تموز, اب وايلول 2008. جمعت 100 مسحة اذنية من المرضى المشخصة اصابتهم بالتهاب الاذن الخارجية الفطري من قبل | The study was included isolation and identification of fungi from the external ear in Tikrit teaching hospital, the unit of Ear, Nose, and throat (E.N.T.) and Privete clinics in the city of Tikrit during the months July, august, and September2008. 100 ear swabs were collected from the patiants whose diagnosed by Otologists with Otomycosis, and 50 ear swaps were collected from healthy persons in the same city and period time, These samples were examined by dierect microscopic examination treated with KOH 10% with hot flame to ensure the fungal infections, and Culturing on Sabouraud, s Dextrose Agar was done for isolation and identification of types of fungi which responseple for infection, The result of direct microscopic examination and culture showed that 76(76%) were positive for fungi, 64 were positive by direct microscopic examination and culture, and 12 posative in culture only. The most common fungi isolated from patient were Aspergillus Spp.36). (%22 followed by Candida Spp. (%67. 10), Trichophyton Spp(%6.5) , and Penicillium spp. (%3.94%), Aspergills niger appeared as the predominant fungi (%84. 36) followed by Aspergillus flavus (%36. 22), Candida albicans (42. 18%), Aspergills terrous (7.89%) , Candida kruzi, Penicillium spp (3.94%), Trichophyton mentagrophyte, Trichophyton verrucosum (63. 2%) and Trichophyton scheonlieni (%1.31), and no fungi were isolate from the healthy person. Higher percentage of fungi infection were recorded in female 46(60.52%) than male 30(39.47%). and the higher percentage for fungal infection was recorded in the age group (31 - 40) with percentage (23.68%). fungal ear infection was recorded with highest percentage in right ear 47 (61.84%), and for the left ear 29 (38.15%). and high rate of infection was recorded in august (73.69%), Higher percentage of infection was recorded in patient house wives (52.36%), the itching was the most commen symptom , The most habits used to clean the ear by dearty body (51.31%), Ahigher percentage (76.4%) recorded in non educated persons. The results of active ingredients test for Syzigium aromaticum and Ricinus communis revealed that clove dry flower buds contain Flavonoides, Glycosides, Tannins, Volatile oils, Terpenes, Resins, and Phenols, while castor leaves contain Flavonoids, Tannins, Volatile oils, Terpenes, Resins, Saponins and Phenols, pH of clove bud 4.3 and pH of castor leaves 5.8. Aqueous and alcoholic extracts were Prepeared, which belongs to Syzigium aromaticum and Ricinus communis under the study, commercial oil for clove and seed castor were used in the study, the effects of inhibition of Aqueous and Alcoholic extracts and commercial oil had been studied on the growth and protease production on the three fungi which were showed the high ratio appeared among the isolation sample under the study with 5 concentration 10, 20, 30, 40, 50 (mg /ml), and the affected rate of these extracts and oils under the study on fungi were varied. The relation between Aqueous extract of clove bud and fungi growing was increasing relation, While Alcoholic Extract and commercial oil showed preference in the inhibition of the isolated fungi grown while its effect on Candida albicans was increase with increase the concentration, The effect of aqueous and Alcoholic Extract of castor leaves on Moulds showed reverse effect. on the other hand the commercial oil effect was slight effect, and both extracts did not showed effect on the Candida albicans as well as the Commercial oil.When adding Clove Extracts and Commercial oil and in all concentrations dose not gave any production of the Protease enzyme in the solid media, whereas the extracts of castor leaves and commercial oil were showed effects on the production of Protease enzyme, and Aspergills niger was more effected and these extracts did not showed an effect on the Candida albicans.Aqueous and Alcoholic extract and commercial oil to the Clove revealed higher influence rate than the effect of the Castor leaves extract , and in a different rate

تحديد تعبير الجين المتحمل للملوحة TaGSK1 في عدد من اصناف الحنـطـة == Determination of Gene Expression of Salt Tolerant Gene Tagsk1 In Wheat Cultivars

اسم المؤلف: ايمان نعمان اسماعيل
اسم المشرف: نورية عبد الحسين علي | مجيد ارشيد سباح
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: نفذت الدراسة الحالية في مركز بحوث التقنيات الاحيائية/ جامعة النهرين للمدة 2011 - 2012 لغرض الكشف عن جين الملوحة TaGSK1 ودراسة التعبير الجيني له في صنفين من الحنطة فرات ودجلة والتركيب الوراثي 2H المنتخبة لصفة تحمل الملوحة مقارنة مع الصنف تموز2 الحساس للملو | This study was conducted in biotechnology research center, Al - Nahrain university in 2011 - 2012 to detect the gene responsible for salt tolerant (TaGSKI) and study its expression in two wheat (Tigris and Euphrates) cultivars and the genotype (2H) were selected for salt tolerance through improvement and breeding programs as compared with to the sensitive local wheat cultivar (Tamooze 2). Seeds of the these cultivars were sown in flasks that contained Ms media in three salt levels (0, 15, 25) ds/m with three replication for each. Five seeds from each cultivars were sown in each replicate. After 10 - 15 days from the sowing, the percentage of germination was estimated, and samples of leaves were collected for RNA extraction and then changed to the cDNA. B - actin gene that consider endogenous control and salt tolerant gene TaGSK1 were amplificated by using PCR technique to discover the gene and by QPCR to estimate gene expression by determine the CT (Cycle Threshold) value for B - actin and TaGSK1 genes in wheat plants of the studying cultivars. Number of DNA dilutions of 189bp molecular weight that extracted from agarose gel were used to determing CT value for each dilution. Standard curves were drawn to find out value of PCR Efficiency which was used for gene expression for the salt tolerant gene TaGSK1.The results of germination percentage (%) showed that there were high differences between the two salt tolerant cultivars (Tigris and Euphrates) and 2H genotype and local cultivar (Tamooze 2). Euphrates cultivar gave 100% germination percentage, and the Tigris cultivar and 2H genotype gave 89, 86% germination percentage respectively at 25ds/m. whilst the local cultivar gave zero germination percentage at the same level of salinity. At 15ds/m level, also the Euphrates cultivar gave 100% germination percentage while the Tigris cultivar and 2H genotype gave 96, 94% germination percentage respectively as compared to Tamooze cultivar that gave 13% germination percentage. All the cultivars have 100% germination percentage at 0.0ds/m level. The conclusion of this result is the two cultivars (Tigris and Euphrates) and 2H genotype more salt tolerance than local cultivar at this growth stage which more salt sensitive than others growth stages. The results of PCR reaction were also indicated that Tigris and Euphrates cultivars and 2H genotype have salt tolerant gene TaGSK1, while this gene did not exist in the local cultivar. There were two bands of TaGSK1 gene that have 189bp and 404bp molecular weight in the Tigris and Euphrates cultivar and the genotype 2H, while the local cultivars have only one band that have 404bp molecular weight. These results were indicated that 189bp molecular weight of this gene is responsible for salt tolerance character in these cultivars.The results of QPCR reaction also were revealed that there is difference between the cultivars in their gene expression. Tigris and Euphrates cultivars and 2H genotype gave the highest gene expression at 15ds/m and increased at 25ds/m as compared to 0.0ds/m. At the second level 15ds/m the gene expression of the two cultivars and genotype was 0.8682, 0.8190 and 0.8688 respectively, and at the third level 25ds/m was 1.656, 1.3176 and 1.2665 respectively, while at the first level 0.0ds/m was less than the other 15, 25 ds/m as compared to local cultivar that the gene salt tolerant (TaGSK1) have no gene expression at the same salt levels. This result indicated that the local cultivar does not have salt tolerant gene TaGSK1. From these results we can revealed that TaGSK1 gene was found in the Tigris and Euphrates cultivars and 2H genotype, and this gene can be considered from high salt tolerant gene, because it gave the highest gene expression at the highest salt level 25ds/m. Therefore this gene help the plant to tolerate salt stress and grow very well. The results also showed that the two salt tolerant cultivars (Tigris and Euphrates) and the salt tolerant genotype (2H) proximately have the same salt tolerance degree, so they have proximately the same gene expression as compared to salt sensitive local cultivar which have no salt tolerant gene TaGSK1. This gene is good indicator for salt tolerance at high salinity levels 15, 25 ds/m in these cultivars and genotype.

التاثيرات المرضية النسجية لعقار ليفيتيراسيتام في التكوين الجنيني لكلى اجنة ومواليد وحوامل الجرذ الابيضAlbino rats (Rattus rattus) == Histopathological Effect of Levetiracetam Drug On The Kidney Development In Rats Embryo, Newborns And Pregnant Albino Rat (Rattus Rattus)

اسم المؤلف: لمياء هادي محمد الابراهيمي
اسم المشرف: نهلة عبد الرضا البكري
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - الاجنة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: الصرع هو حالة مزمنة تتميز بنوبات متكررة دون سابق انذار، سببها خلل في نقل الاشارات الكهربائية داخل الدماغ، وعقار Levetiracetam (LEV) من العقاقير المضادة للصرع، ذو خصائص دوائية ملائمة وتظهر فعاليته في تحسين السيطرة على النوبات، ويكون امتصاصه في البلازما سري | Epilepsy is a condition characterized by recurrent abrupt seizures episodes caused by the defect in the transmission of electrical signals to the brain. LEV is one of antiepileptic drugs which has appropriate pharmacological properties and show its effectiveness in improving the control of the epileptic seizers, its rapid absorbance, and its excretion through the kidneys by glomerular filtration and it is re - absorption into the tubular portion.Kidney arise from intermediate mesoderm and it consists of three execratory organs in all vertebrates : pronephros which is transient and present in all vertebrates, mesonephros which also present in all vertebrates embryos and their activity depends upon the type of embryo, and metanephros which is the functional kidney during life after the embryogenesis in reptiles, birds and mammals. The first signals for kidney initiation in albino rat embryo take place in the 10th days of pregnancy. The current study is designed to demonstrate the effect of LEV (350 mg/kg/day) on the kidney development of Albino rat fetus from the age of 8 - 18 days of pregnancy and its effect on the kidneys of the 3 and 7 days aged newborns. In addition to its effect on pregnant rat kidneys treated with the drug for 17 days. Hundred pregnant Albino rat (Rattus rattus) are enrolled in this study, classified blindly to 50 control and 50 pregnant rats are orally treated with LEV (350 mg/kg/day). The histological results of the current study revealed that there is no effect on embryonic kidney in fetuses aged 9 days of pregnancy, whereas, the pronephros of the fetuses aged 10 days shows death of the cells in comparison to control group. Moreover, the kidney of the 11th aged fetuses showed degeneration of the mesonephric duct represented by decrease cellular mass, death and hypertrophy of some cells comparing to the cells of control group. Concerning the kidney of the 12th aged fetuses and subsequent days, there is degeneration of the epithelial cells of the metanephros duct, their detachment from the basement membrane and their congestion in comparison to the cells of the control group. The kidney of the 13th aged fetuses showed swelling, damage for some of the epithelial cells of the glomerulus and collecting tubules, accumulation and shrinkage of glomerular cells, damage, death, and detachment of some collecting tubules cells demonstrated in the 14th aged fetuses. There enlargement of capsular space in addition to the most previous defects was seen in the 15th aged fetuses in comparison to the control group. Most of the previous defects are seen in the 16th, 17th and 18th age fetuses. Scanning electron microscope revealed nuclear enlargement of the podocytes found in the visceral layer of the renal corpuscle of the 16th aged fetuses (mean diameter 64.6 µm compare to 39.2 µm of the control group). Regarding the kidney of 3rd and 7th aged newborns, the histological defects seen in the latest aged fetuses was also seen and there was statistically significant differences (p?0.05) between the diameters mean of the glomerulus of the 3rd and 7th aged newborn. Whereas, there was no significant difference in the diameter of the kidney tubules of 3rd but there was significant difference of the 7th aged newborn. Regarding the kidney of the 17th day treated pregnant rat, there was enlargement of the capsular space caused by accumulation, and degeneration of glomerular cells characterized by loss of the nucleus, shrinkage of the glomeruli, and atrophy of most of them. Loss of the nucleus and detachment of the cells, and swelling of most of the collecting tubules. There was a statistically significant difference between the diameter of the kidney tubules of the pregnant rat and the control group. In conclusion, LEV had histological effect on the kidney of the 10 - 18 aged fetuses and on 3, 7 days aged newborns in addition to its effect on the kidney of the pregnant female treated with the drug for 17 days.

التحري عن بعـض عوامل الفوعة لبكتريا المكورات Enterococci المعوية المقاومة للمضاد الحيوي الفانكومايسين == Detection of Some Virulence Factors of Vancomycin - Resistant Enterococci

اسم المؤلف: حيدر صباح كاظم الخماسي
اسم المشرف: مي طالب فليح
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تم الحصول على (20) عزله لبكتريا المكورات المعوية البرازية من اصل (135) عينة جمعت من مستشفى مدينة الطب ومستشفى الكندي وهي كما ياتي (15 عينة الادرار, 60 عينة دم, 50 عينة من قنوات الجذر للاسنان و10 عينة من الحروق).اختبرت الحساسية لهذه العزلات العشرون لـ 11 | Clinical sampling was carried out between September and December 2013, Twenty Enterococcus faecalis isolates were obtained from 135 clinical specimens. The samples included of patients in Medical City Hospital and Al - kindy Hospital (15 urine, 60 blood, 50 root canal and 10 wound swabs) Antibiotics susceptibility test for 20 isolates was done against 11 antibiotics, it was revealed that the isolates showed multi drug resistance were (18) isolates. The vancomycin susceptibility was determined by the minimum inhibitory concentration (MIC). Resistant and intermediate resistant to vancomycin was distributed among isolates at a ratio of 65% and 20%, respectively. Imipenem was found to be the most bactericidal agent against E. faecalis isolates E. faecalis virulence factors were detected phenotypically, The results showed that all isolates (100%) were hemolysin, protease and aggregation substance producer. 30% of isolates showed an ability to produce gelatinase. While (40.7%) of the isolates were a lipase producer. The results of the tube method showed that all E. faecalis isolates (100%) were slime layer and biofilm producer but the amount of adherent layer were different among the isolates ranged from strong to moderate and weak.The extracted DNA was subjected to Polymerase chain reaction (PCR) technique in a monoplex pattern to amplify the virulence factor Enterococcal Surface Protein (esp) which is chromosomal, results of this investigation showed that 20 (100%) E. faecalis isolates gave the amplicon size 933 base pair for the esp gene.The genetic determinants of Vancomycin - Resistant vanA and vanB genes were amplified using monoplex and multiplex PCR techniques in order to identify vancomycin resistant (van+) and sensitive (lacking van) among (13) E. faecalis. The vanA, vanB genes were detected in 11 and 4 E. faecalis isolates, respectively. The results of monoplex and multiplex PCR revealed that the molecular weight of vanA and vanB genes were 550 and nearly 600 bp, respectively. The results revealed that the vanA and vanB amplicons have a genetic variation in their molecular weight during the electrophoresis of PCR product.

دراسة العوامل الوراثية والخلوية والتوصيف الجزيئي لاصناف الحنطة المزروعة في محافظة النجف باستخدام مؤشرات التتابعات البسيطة المتكررة SSR == Studying The Genetic And Cellular Factors And Molecular Characterization of Wheat Varieties Cultivars In The Province of Najaf By Using Simple Sequences Repeat Ssr Markers

اسم المؤلف: صبا عبد المطلب المدني
اسم المشرف: ميثم عبد الهادي السوداني | سلوى جابر العوادي
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: ضمن البحث دراسة عشرة اصناف من الحنطة الناعمة (حنطة الخبز) Triticum aestivum L. من الاصناف العراقية والمدخلة الى البلد من قبل وزارة الزراعة العراقية والمزروعة في محافظة النجف وهي : الشام6 , ابوغريب, تموز2, تموز3, العراق, النور, اللطيفية, اباء 99, الرشيد, و| The study included studying ten cultivars of soft wheat (wheat bread) of several types the Iraqi, foreign and imported types into the country by the Iraqi Ministry of Agriculture and cultivated in the province of Najaf, they are : Sham 4, Abu Ghraib, Tamoz 2, Tamoz 3, Iraq, Alnoor, Latifiya, Ebaa 99, Rasheed and Alforat to study the genetic stability using cytological studies. Cultivars were grown in Petri dishes and pots for the cytological studies that included studying the number of chromosomes in the somatic cells at the root tips and the chromosomal behavior during meiosis of the mega spores of the Pollen Mother Cells (PMCs). The cytological studies regarding the number of somatic chromosomes in the meristematic cells of the root tip revealed that they were in genetic stability regarding the level of chromosomal number and in a state of Eupliod in all the investigated cultivars. They also showed that the chromosomal behaviors during meiosis of the pollen mother cell (PMCs) was bivalent representing organized chromosomal behavior in the investigated cells which is regarded as an indicator and a proof of genetic stability of the studied cultivars. During the study, the genetic cultivars, using 15 primers of simple sequence repeat (SSR), gave all polymorphic between the cultivars and produced polymorphic 39 alleles at average of 2.6 for each locus, showed the genetic adendrogram of ten cultivars was performed by two groups in which the percentage of similarity between them was 75% as the results showed that the closest cultivars to each other were Tamoz 2 and Ebaa 99 which is the same genetic dimension between Tamoz 3 and Ebaa 99 reached 0.107 and by the similarity 89%, while the two cultivars alsham4 and Al - Rasheed were divergent (0.333) with 67% similarity.

تشخيص المسببات البكتيرية والفايروسية لخمج الاغشية السحائية في مدينة الموصل == Detection of Bacterial And Viral Causes of Meningitis in Mosul

اسم المؤلف: قاسم مصطفى خالد
اسم المشرف: علي صالح حسين الجبوري | اميرة محمود محمد الراوي
الموضوع العام: علوم الحياة
السنة: 2010
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تضمنت الدراسة اجراء عدد من الاختبارات العيانية والكيميائية على عينات سائل النخاع الشوكي (CSF) cerebrospinal fluid البالغة 152 عينة والتي جمعت من الاطفال الراقدين في مستشفى الخنساء التعليمي ومستشفى ابن الاثير التعليمي في مدينة الموصل لحديثي الولادة لغاية 1 | This study includes performing of macroscopical and chemical and Microbial tests on 152 samples of cerebrospinal fluid (CSF) collected from hospitalized children in Al - khansaa and Ibn - Al - Atheer teaching hospitals in Mosul city with ages ranged from newbornn to 12 years old. Suspected to be infected with meningitis during the interval from August 2009 till April 2010.The results showed that 46.1% of samples were normal with respect to colour and appearance as well as variations in the levels of the three variables including glucose, protein and total cell count with differential cells in the studied samples.The study also included isolation and identification of gram positive and negative bacteria, morphological, cultural and biochemical tests and API were done depending on identification of the isolated bacteria.Many types of isolated gram positive bacteria belonged to the two genera staphylococcus and streptococcus; the results revealed that S.aureus was the more predominant within gram positive causes. Well as many types of gram negative bacteria were isolated represented with Klebsiella pneumoniae, Haemophilus influenzae, Acinetobacter spp. E.coli and Neisseria meningitidis with different percentages with dominance of K.pneumonia and H.influenzae.The study also included screening of some viral causes of meningitis from (35) CSF samples which gave negative culture results by using qualitative Enzyme immunoassays technique using Minividas apparatus.The results showed positive results with 14.2% for two types of virus including Herpes simplex virus (HSV) and Cytomegalo virus (CMV).The study indicated that males were more compared with Females with 55.9% and 44.1% to males and females respectively and highest infection rate occurred in 1 day - 2 years old.Statistical analysis showed the presence of significant correlation between sex, age and the three varieties glucose, protein and total cell count the results showed there is no significant differences between the studied factors.The study also includes sensitivity for some antibiotics, the results showed that gram positive bacteria were the more sensitive to Vancomycin and Cefatriaxone as well as Clindamycin while gram negative bacteria showed sensitivity and resistance percentages of bacteria in general were varied to other antibiotics under study.

دراسة تاثيرات سم الزيرالينون في حبوب الذرة الصفراء والحنطة على بعض المعايير الحيوية لدى اناث الجرذ الابيض وامكانية المعالجة الحيوية للحد من تلك التاثيرات == Study The Effects of Zearalenone Toxin In Maize And Wheat Grain On Some Vital Parameter Among Female White Rat And The Possibility of Biological Treatment To Reduce These Effects

اسم المؤلف: محمد فخري حسين الخفاجي
اسم المشرف: سامي عبد الرضا علي الجميلي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات - السموم
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: هدفت هذه الدراسة الى التحري عن سم الزيرالينون في حبوب الذرة الصفراء (Zea mays) والحنطة(Triticum aestivum) في محافظتي كربلاء وبابل واختبار فاعلية المستحضر الحيوي لبكتريا subtilis Bacillus في حماية حبوب الذرة الصفراء والحنطة من الاصابة بالفطر Fusarium grami | This study aimed to investigate Zearalenone toxin in yellow corn (Zea mays), wheat (Triticum aestivum) in the provinces of Kerbala, Babil and test the effectiveness of the vital preparation for bacteria Bacillus subtilis in the protection of maize and wheat grain from getting the fungus Fusarium graminearum under normal storage conditions. Moreover been conducting a study on the possibility of employing the vaccine bacteria B. subtilis after her killing in thermally protect vital systems for female white rat poison from the effects Zearalenone toxic.Isolation and diagnosis results showed the presence of many different races and fungal species and was the most presence in maize and wheat grain genus Aspergillus spp. and Fusarium spp. Emergence rates reached 58% and 33.3% respectively in maize grain and by 66.6% and 25% respectively in the grain of wheat. The test demonstrated the ability isolates fungus Fusarium spp. results To produce Zearalenone toxin using technology (TLC) Thin Layer Chromatography having 10 isolates that produce the poison out of 12 isolation or by 83.3%. On the other hand diagnosed fungal species F. graminearum and F. moniliform and F. culmorum as productive poison Zearalenone while isolation F.napiform were not able to produce the toxin. The results of the investigation of contamination of samples of yellow corn and wheat Zearalenone using technology TLC presence of contamination and the two rates stood at 41.6% in maize and 25% in wheat grain cereals The results of the study of the effect of pH and sodium chloride in the growth of fungus F. graminearum that this fungus can grow a wide range of pH and ranges from 12 - 6 as well as afford salt levels ranging between 1 - 4 PPT Per 100 ml. This study demonstrated the effectiveness of the vital preparation for the bacteria B. subtilis in the protection of maize and wheat grain from injury F. graminearum under normal storage conditions for a period of three months, not the effectiveness of these bacteria to protect maize and wheat grain in the normal storage conditions are limited but had a distinct role in the protection of critical systems to female white rat when treated those animals vaccinated with bacteria murdered thermally followed congection Zearalenone toxin as any symptoms in some biochemical and physiological blood parameter studied as well as the safety of the investigated organs such as the liver, kidney, Small intestine, ovary and uterus of any medical condition did not appear at a time appeared in which variations in satisfying those criteria have studied female albino rat treatment Zearalenone toxin only.

التحري عن الطفرات في جيني CNTNAP2 وIL1RAPL1 في مرضى التوحد == Mutation Screening of CNTNAP2 And IL1RAPL1 Genes In Autistic Patients

اسم المؤلف: بشير كاظم خرميط
اسم المشرف: عبد الكريم عبد الرزاق القزاز
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: ان اضطرابات طيف التوحد هي مجموعة من الظروف التي تتميز بضعف في التواصل الاجتماعي ونمطية في السلوك. يختلف الاشخاص المتوحدين اختلافا كبيرا في التطور المعرفي والتي يمكن ان تتراوح من فوق المتوسط الى العجز في التفكير. رغم ان اضطرابات طيف التوحد هي تورث بشكل كبي | The autism spectrum disorders (ASDs) are a group of conditions characterized by impairments in reciprocal social interaction and communication, and the presence of restricted and repetitive behaviors. Individuals with an ASD vary greatly in cognitive development, which can range from above average to intellectual disability (ID). While ASDs are known to be highly heritable (~90%), the underlying genetic determinants are still largely unknown. The research studies correlate between Contactin - associated Protein - Like 2 (CNTNAP2), Interleukin - 1 Receptor Accessory Protein - Like1 (IL1RAPL1) genes and ASDs. This study includes forty autistic patients and forty non autistic children as control groups (twenty unaffected sibling and twenty unrelated children). The age of autistic and non autistic children was ranged from 3 to 10 years. Blood samples of autistic patients were collected from Rahman specialist centre for the care and service autistic children in Baghdad. DNA was extracted from blood samples for molecular detection of CNTNAP2 and IL1RAPL1 mutations associated with ASDs by the use Polymerase Chain Reaction (PCR) technique and sequence analysis. PCR reaction was performed to amplify exons (14, 17 and 20) of CNTNAP2 gene that encode to CASPR2, a member of the neurexin family which functions in the nervous system as cell adhesion molecules and receptors. The PCR results revealed that identical bands related to the CNTNAP2 exons were present in all samples. Therefore, five samples (four from autistic patients and one from control sibling) were selected for genotype analysis of CNTNAP2 exons (14, 17 and 20) by direct sequencing. Genotype analysis revealed that there were no any variants in CNTNAP2 exons, but it shows that four different mutations were identified in non coding region (introns) of the CNTNAP2 gene. These mutations were seen only in autistic patients but absent in control sample. Three of these mutations are single nucleotide polymorphisms (SNPs) (rs3779031 A/G in 2118282 position, rs3779032 A/C in 2118436 position and T/G in 2117905 position). The other mutations were deletion in one nucleotide (Del A/ - in 2117901 position). SNP rs3779032 A/C are located at intron 21 while other mutations are located at intron 19. The current study showed that two common SNPs (rs3779031 and rs3779032) in CNTNAP2 were strongly associated with ASDs, where the frequencies of these SNPs were relatively high. SNP rs3779031 identified in two autistic patients while rs3779032 identified in three autistic patients from four unrelated families with ASDs. PCR reaction also was performed to amplify exons (3, 4, 5, 6, 7, 8 and 9) of IL1RAPL1, a gene implicated in calcium - regulated vesicle release and dendrite differentiation. The PCR results show a large intrgenic deletion (Deletion of exons 3 and 4) in six autistic patients, two of these patients were twin. This deletion may be incomplete penetrance due to phenotypic heterogeneity of these patients. This study provides evidence of the role of genetic factors in the etiology of ASD and the important CNTNAP2 and IL1RAPL1 genes mutation of pathogencity ASDs.

استجابة نبات السلق (Beta vulgaris var. cilca L.) للشد الملحي وحامضي البرولين والجبرلين == Response of Chard Plant (Beta Vulgaris Var. Cilca L.) To Salt Stress, Proline And Gibberellic Acids

اسم المؤلف: حيدر عبد الامير مظهور
اسم المشرف: انتصار حسين مهدي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: نفذت التجربة في الموسم الشتوي للعام (2012 - 2013) م في احد الحقول التابعة لناحية الحر في محافظة كربلاء, لمعرفة استجابة نبات السلق للشد الملحي والرش بحامضي البرولين والجبرلين والتداخل بينهما في بعض الصفات الكمية والنوعية لبعض الاجزاء الخضرية والتكاثرية (ا | An experiment was conducted in the winter season of the year (2012 - 2013) in a private Al - Hur district in Karbala governorate, to find out chard plant response to salt stress, proline and gibberellic acids and their interaction on some quantity and quality characteristics to some parts of vegetative and reproductive (leaves, flowers and seeds) to chard plant (Beta vulgaris var. cilca L.).The design of the experiment was randomized complete blocks (RCBD) in a factorial arrangement with three replicate. The first factor was four levels of saline water (0(River water), 2, 4 and 6) ds. m - 1 and the second factor was seven concentration of proline acid (PA) and gibberellic acid (GA3) (0(River water), 50PA, 100PA, 150PA, 50GA3, 100GA3 and 150GA3) mg. L - 1. Means were compared by using averages revised least significant difference (RLSD) at 0.05 probability level when the treatments referred to significant effect. The results showed : 1 - The negative effect of salinity levels on the qualities of the vegetative plant chard before flowering stage with the except of the dry weight of the root system, which had increased significantly with the level of salinity 2 ds. m - 1.2 - The negative impact of salinity levels in vegetative qualities of chard plant after flowering except root length, leaves chlorophyll content (a, b and total), nitrogen%, protein% and proline which increased with the level of salinity 2 ds. m - 1. as well as the potassium% in leaves with a salinity level 4 ds. m - 1 and dry weight of shoots with all levels of salinity and especially 6 ds. m - 1.3 - Gibberellic acid was dominant on proline acid in terms of chard plant by 150 mg. L - 1 concentration before flowering and 50 mg. L - 1. concentration after flowering while proline acid was dominant on gibberellic acid in dry weight before flowering and root dry weight of shoots after flowering, by 50 mg. L - 1 and potassium% in leaves and the protein% with 100 mg. L - 1 concentration.4 - The interaction between the salinity levels and acids concentrations add showed a significant difference in most of the traits of the plant, especially in combinations consisting of level 2 ds. m - 1 or comparison of saline with gibberellic acid by 150 mg. L - 1 before flowering and 50 or 100 mg. L - 1 after flowering while gave a combination of salinity level 4 ds. m - 1 with concentration of proline acid 100 mg. L - 1 higher of potassium% in leaves

دراسة بيئة وتنوع الهائمات الحيوانية في نهر الغراف واسط - العراق == Ecology And Diversity Study of Zooplankton In Al - Gharraf River Wasit - Iraq

اسم المؤلف: رشا موحان سلمان
اسم المشرف: جميل سعد السراي | مهند رمزي نشات
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: واسط
الصفحات الاولى:
المستخلص: جريت دراسة بيئية للهائمات الحيوانية في نهر الغراف, وموقعه في الجزء الجنوبي الشرقي من العراق, تحيط به مساحات شاسعة وخصبة من الاراضي الزراعية. هدفت الدراسة الى التنوع الاحيائي للهائمات الحيوانية, من خلال قيم بعض ادلة التنوع الاحيائي, وكذلك دراسة تاثيربعض ال | An ecological study of zooplankton was carried out on the Al - Gharraf River, that located in the south eastern sector of Iraq and surrounded by vast and agricultural land to the aim of this study are biodiversity of zooplankton by through some of biodiversity index values of some physical and chemical characteristics of water on the biodiversity and abundance of Al - Gharraf zooplankton. The samples of the study have been collected monthly for the period from August 2014 untill July 2015 at three selected stations in the river; Station one is located at 500 m of the AL - KUT Dam. The second is situated at a distance of 15 Km away from the station one at (Kut - Muwafaqiya) and the latter station is located at 18 Km apart from the second one upon entering the river to Muwafaqiya The study was achieved by measurement of some physical and chemical properties of water were analyzed the parameters studied included Air temperature (11 to 38.6) ?C, water temperature (12.1 to 29.1) ?C, pH (7.2 to 7.9), EC (490 to 1860) µS/cm, Salinity (0.31 to 1.19) ‰, DO (5 to 9.1) mg/L, BOD5 (0.2 to 7.1) mg/L, Turbidity (4.69 to 74) NTU, TDS (0.26 to 0.99) g/L, TSS (0.005 to 5.9) mg/L, TH (388 to 520) mg/L, Ca+2 (100.2 to 180.36) mg/L, Mg+2 (3.69 to 52.07) mg/L and NO3 - 2 (0.034 to 3.58) mg/L and PO4 - 2 (0.011 to 1. 25) mg/L., Bicarbonate (130 to 185) mg/L, Sulfate (80 to 180) mg/L, the percentage of oxygen saturation (48.59 to 93.82) %, Water flow (14.28 to 76.92)cm\sec. and total Alkalinity(119 to 274)mg/L.The study also included biological aspects using density, Rrelative abundance index (Ra), Constancy index (S), Species richness index (D), Shanon - Weiner index (H), Species uniformity index (E) and Jaccard presence - community were also employed to determine the values of species composition, density and zooplankton biodiversity in the study area. In the current study about 113 Taxonomic units of zooplankton were identified, the rotifer was dominate group including 64 taxa to rotifera, 34 taxa belonging to cladocera and 15 taxa to copepod.The Zooplankton showed high density in river 8332.62 Ind. /m3 during April 2015 while lower465.32Ind. /m3 in Sebtember 2014 also the rotifer recorder density from198.66 to 7865.98 Ind/m3, cladocera density from 0 to 233.32 Ind/m3and copepod density from 66.33 to 2932.65 Ind/m3.The results of the relative abundance index showed that the species rotifera : neplunia Rotaria. Keratella valga Brachionus angularis, Keratella cochlearis dolicopter While as from Cladocera, Alona rectangular, Polyarthra Alonella excise, , Moina affinis, , Bosmina longirostris Ceriodaphnia rigaudi Chydorus piger, Scapholebrus kigni. Simocephalus sevrulatu and the copepods : Immature Harpacticoida, Paracyclo fimbriatus, Nitocra sp., Nitocra spinipe, , Harpaticoida sp. and Nauplii were more abundant in Al - Gharraf river. also the results of Constancy index showed Six taxa belonged to zooplankton, which were considered "Constant" at stations However the other taxonomy units varied from "accessory" and "accidental" taxonomy units in study stations. The values of the Species richness index of rotifer varied from 0 to 5.42 and cladocera varied from 0 to1.41 and copepod from 0 to 2.70 The highest percentage of similarity 48.148% for Zooplankton were reported between stations 1 and 2. The lowest similarity reaching 35.412% recorded between stations 2 and 3. The Shanon - Weiner index of total Zooplankton varied from0.4to 2.5 bit/ind while the Shanon index of Rotifera from1.05 to 2.61 bit/Ind., Cladocera varied from 0.4to 1.38 bit/Ind. and Copeoda varied from 0.11 to 1.76 bit/Ind., The uniformity index of total Zooplankton varied from0.17 to 1.01and Rotifer varied from 0.4 to 0.9, Cladocera from 0.4 to 1 and Copeoda from 0.08 to 0.99 These high values indicate that there is no ecological stress on zooplankton in the study area

دراسة تاثير الملوثات المنبعثة من المركبات على الاشخاص في شوارع مدينة تكريت == Study The Effect of Pollutants Emitted From Vehicales Upon Blood of Workers in Tikrit City Streets

اسم المؤلف: رغد مقداد محمود الحمداني
اسم المشرف: جهاد ذياب محل الجنابي | صالح محمد رحيم العبيدي
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: استهدفت الدراسة الحالية التي جرت في شوارع مدينة تكريت قياس تراكيز بعض الغازات المهمة التي تطرحها المركبات الى البيئة وهي احادي اوكسيد الكاربون, ثنائي اوكسيد الكاربون, ثنائي اوكسيد الكبريت (CO, CO2, SO2) وكذلك دراسة نوعية مياه الامطار المتساقطة على منطقة ا | The current study which takes place in the main streets of the city of Tikrit, aims at measuring the concentrations of some essential gases which are emitted by the vehicles of the environment. These gases include Monoxide Carbon, Dioxide Carbon and Sulfur Dioxide (CO, CO2, SO2). This study also aims at investigating the quality of rainwaters which are falling on the area of the study, and conducting some biological tests for them. Moreover, this study aims to identify the effect of vehicles productions upon blood physiology and the construction of some persons who are dealing with them. The samples have been collected during September 2010 till May 2011, and then classified in terms of age and duration of exposure. Alsuqoor Village represents the control group. A sample has been collected from healthy, non - smoker males. The concentrations of some polluted gases emitted from exhausted vehicles are identified. They are significantly high in comparison with the control group and during the whole chapters of the study. The highest level of pollution value is recorded by the gases (CO, CO2, SO2) and at (p< 0.05) level in Albasha Street during the Autumn, whereas the lowest value is recorded in Alzuhoor Street, during the Winter ( ). In addition, some of rainwater characteristics have been measured such as, (Ph, electrical m and the amount of plankton in water). The obtained results show that there is a significant decrease in PH concentration and a significant increase in EC concentration. Moreover, results indicate that the highest concentration of the clot material is in Alarbaeen Street ( ) whereas, the lowest concentration is in Alzuhoor Street ( ). The level of some rare elements has been measured in the blood serum of those who are exposed to (lead, cadmium) and in different periods of times. A significant increase is recorded in the levels of those elements, in comparison with the control group (ps 0.05). As for effect of blood components of those who are exposed to pollutants, the concentrations of both (Hb, Pcv) have been decreased with an increase in the concentrations of (the number of red and white cells and ESR) in comparison with the control group at level (P<0.05). It is also noticed that there is a significant increase in the number of the neutral and acidic white blood cells with a significant decrease in the number of the moral white blood cells at the lymph cell, in comparison with the control group. Results also show that there is a significant increase (P<0.05) in the level of each (Cholesterol, Triglycerides, and Lipoproteins with low density LDL) with decreased concentrations of (High Density Lipoproteins HDL) whereas, there are no significant difference in the concentrations of (Low density Lipoproteins Very high density VLDL). Concerning the concentrations of (Urea, Uric acid, Kreatenin) there is a significant increase (P<0.05) in comparison with the control group and for all the groups of the study. The pollutants have an effect upon the average number of enzyme in the blood serum. There is a significant increase in the average of the enzymes that carry amino (ALT, AST) an enzyme phosphate in comparison with the control group. The study has also shown a significant increase in the Monoaldehyde level MDA and decrease in the glutathione level, under the effect of various pollutants. It is noticed that the blood components as well as the biochemical variable are greatly affected as the period of exposure extended and these biochemical variables become very great. Therefore, most of the differences are existed in the third group whose ages range between (40 and 49) with 9 years of work, followed by the second group whose ages range between (30 and 39) with 7 years of work. Then comes the first group whose ages range between (20 and 29) with 5 years of work, in comparison with the control group

دراسة وبائية لبعض مسببات الاسهال من الاوالي الطفيلية في المرضى المراجعين لمستشفى صلاح الدين العام في تكريت مع دراسة تجريبية لتاثير المستخلص الكحولي لنبات Lantana camara عليها في الفئران المختبرية == Epidemiological Study for Some Diarrhea Causes From Parasitism Protozoa for The Patients That Attended General Salahalddin Hospital in Tikrit With Experimental Study for The Effect of Alcoholic Extract From Lantana Camara Plant on It in Experimental Mice

اسم المؤلف: رواء محمود هاشم
اسم المشرف: توفيق ابراهيم محمد الالوسي
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة للمدة من 2010 /11/1 الى 2011/11/1.وتضمنت فحص 1002 عينة من غائط مصابين بالاسهال تراوحت اعمارهم ما بعد الولادة الى اثنتي عشرة سنة من العمر راجعوا مستشفى صلاح الدين العام في تكريت. اشتملت الدراسة على جزءين تمثل الجزء الاول بدراسة وبائية، ت | This study made on the period between (1/11/2010) to (1/11/2011) that included testing (1002) diarrhea patients excrement samples, their ages were between after birth to twelve years that had attended General Salahalddin Hospital.The study included two parts. First epidemiology study, collecting samples and making the laboratory tests that accomplish with 2 methods, the direct method and deposition method to detect the percentage of infected by some parasitism protozoa that cause the diarrhea according to a lot of standards that included, age, sex, class, nature of suckle, number of family members, the source of water, mother education, sequence of the child in his family and the season of infection, the laboratory test assured that from the total (582) , (58.08 %) are infected with parasitism diarrhea compare with other diarrhea cases that was (420) , (41.91%) and reached to the following : - The infection with E.histolytica diarrhea was (492), (%84.5) and infected with G.lamblia diarrhea was (90) , (15.46%). Number of infected males with E.histolytica and G.lamblia parasitism as follows(8.24%)(46.39%) and infected females with E.histolytica and G.lamblia parasitism as follows (7.21%) (46.39%).The highest infection with E.histolytica and G.lamblia parasitism was the ages between (4 - 6)years and the percentage was as follows (4.81%, 29.89%). The highest infection with amebic tissue and G.lamblia parasitism that came from country were (9.10%, 60.82%) also noticed that the raise of infection with E.histolytica and G.lamblia parasitism among children that their mothers had low education less than intermediate (illiteracy and intermediate) as follows (29.8%, 36.5%) for the children were infected with G.lamblia parasitism. And for children that infected with E.histolytica parasitism among children that their mothers had low education less than intermediate (illiteracy and intermediate) as follows (4.29%, 36.5%). The percentage for infants for the first 2 years had been infected with E.histolytica and G.lamblia parasitism for the first 2 years that they depend on industrial suckle as follows (7.73 %), (41.2%). The percentage for infants above 2 years had been infected with E.histolytica and G.lamblia parasitism for the first 2 years that they depend on industrial suckle as follows (9.10%) , (48.96%) also noticed the raise of infection with E.histolytica and G.lamblia parasitism among the children that was the river is the water source, the percentage were as follows (8.59 %), (51.54%). And the infection with E.histolytica and G.lamblia parasitism among the children that was the pipes system is water source the percentage were as follows (6.87%), (23.98%). the infection were very high with E.histolytica and G.lamblia parasitism among the children that lives within crowded families, the percentage was (12.54%), (55.67%). and the infection with E.histolytica and G.lamblia parasitism according to the seasons was dissimilar, and the highest recorded infection with E.histolytica parasitism in winter as follows (35%) and the lowest infection was (11.3%) in summer. Meanwhile the highest infection with G.lamblia parasitism (8.41%) in summer and (1.20%) in autumn.The second part studied the effect of alcoholic extraction from lantana camara plant on growth of E.histolytica and G.lamblia parasitism on mice. The effect was obvious for the alcoholic extraction for the mentioned plant for all extraction on the E.histolytica and G.lamblia parasitism in general, but the most effectiveness extraction to destroy the E.histolytica and G.lamblia parasitism was 1000 mlm/kgm from the alcoholic extraction for the plant lantana camara

التاثير الوقائي لعصير الليمون والمستخلص المائي للمعدنوس في منع التحصي التجريبي المستحدث باستعمال الاثيلين كلايكول وتقليل السمية الكلوية المستحدثة بالمضادين الحيويين جينتامايسين وفلوكساسين في الجرذان == The Protective Effect of Lemone Juice And Parsley Aqueous Extract in Prevent Experimental Urolithisis Induced By Ethylene Glycol And Decrease Renaltoxity Induced By Gentamicine And Floxacin Antibiotics in Rats

اسم المؤلف: صبا خير الدين ابراهيم الطائي
اسم المشرف: زيد محمد مبارك المهداوي | فدوى خالد توفيق
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: هدفت الدراسة الحالية الى معرفة بعض التاثيرات الفسلجية والكيموحيوية والتاثيرات النسيجية للمستخلص المائي لنبات المعدنوس Petroselinum Sativum وعصير الليمون Citrus Linnaeu في كبح تكون حصى الكلى Renal calculi المستحدث بمادة الاثيلين كلايكول Ethylene glycol وال | The study aimed to searching the Physiological, Biochemical and Histological effects of the aqueous extract parsely of petroselinum sativum and lemon juice of citrus linnaeu in inhibition renal calculi formation which induced by Ethylene glycol and decreasing the nephrotoxity casead by the use of Gentamicin and Ciprofloxacin antibiotics. The study included number of Physiological and Biochemical parameters : total white blood cells count (WBCS), Hemoglobin (Hb), packed cell volume (PCV), Total cholesterol (TC), Triglycerides (TG), High density lipoprotein (HDL - C), Low density lipoprotein (LDL - C), Phospholipids, Atherogenic indices levels, Total protein, Albumin, Globulin, Blood Urea, Serum Creatinine, Glutathione (GSH), Maloddialdehyd (MDA), Aspartate amino transferase (AST) and Alanine amino transferase (ALT) concentration, beside the measurement of calcium ions, potassium ions, and magnisum ions concentrations in male and female rat serum which had been induced Oxidatiotion stress by use (0.05) hydrogen peroxide daily for (30)days.Also anather group of rats mouthy feeded with(100 mg/kg of body whight)Ciprofloxacin and the last group of rats feeded with (80 mg/kg of body wight)Gentamicin by muscular injection daily for (14)days. the active dose of petroselinum sativum (parsley) aqueous extract and Citrus linnaeu(lemon juice)had been demonstrated as (250 mg/kg of body whight)and(1.5ml/kg of body whight) successively.the rats distributed randomly (male and female)to (13) groups included (five rats for every group) : control group, Ethylene glycol (Eg)group, (Eg)+parsely aqueous extract group, (Eg)+lemon juice group, Hydrgen peroxide(H202)group, (H202)+ parsely aqueous extract group, (H202)+ lemon juice group, Ciprofloxacin+ parsely aqueous extract group, Ciprofloxacin+ lemon juice group, Gentamicin+ parsely aqueous extract group, Gentamicin+ lemon juice group.The results showed1 - the Treatment rats with Ethylene glycol caused high significant increase (P? 0.01)in concentrations of, TC, TG, Phospholipids, 2nd and 3rd of atherogenic indices, blood urea, ALP, serum creatinine, VLDL - C, AST, WBCs and MDA, while significant (P? 0.01) decrease had been happen in the concentration of albumin, globulin, total protein, HDL - C, GSH, ALT, Hb, Ca, Ma.2 - the Treatment rats with Ethylen glycol and lemon juice and parsley produced high significant increase(P? 0.01) in concentrations of albumin, globulin, total protein, HDL - C, GSH, ALT, Hb, Ca, Ma. while significant (P? 0.01) in concentrations of, TC, TG, Phospholipids, 2nd and 3rd of atherogenic indices, blood urea, ALP, serum creatinine, LDL - C, AST, Hb, K and MDA compared whith the E G onlay.3 - Induced oxidative stress by H202 caused high significant (P? 0.01) in the concentrations of TC, Phospholipids, 2nd and 3rd of atherogenic indiced blood urea, ALP, serum creatinine, k+, AST, LDL - C, MDA and Hb while significant (P? 0.01) decrease had been happened in the concentrations of albumin, globulin, total protein, HDL - C, GSH, ALT and 1st atherogenic indices.4 - the Treatment rats with (H202)whith lemon juice and parsely for rats produced high significant (P? 0.01) increase in concentrations of albumin, globulin, K+ total protein, HDL - C, GSH, AST. while Increase significant (P? 0.01) in concentrations ofTC, Phospholipids, 3rd of atherogenic indices, blood urea, ALP, serum creatinine, LDL - C, AST, Hb, K and MDA compared whith the(H202) Only.5 - The results of Treatment the animals with Gentamicin and Ciprofloxacin produced high significant (P? 0.01) in the concentrations of TC, TG, Phospholipids, Ist atherogenic indices blood urea, glubulin while the Treatment with Ciprofloxacin caused significant increase (P? 0.01) in concentrations of serum creatinine, VLDL - C, AST, WBCs, MDA, ALT, K+ and Hb.on the another significant decrease had been oecured in the concentrations of ALP, albumin, globulin while decrease of concentrations occurred when the animal had been treated with Gentamicin : total protein, HDL - C, GSH, Hb, Mg+and Ca++.6 - The Treatment by Gentamicin+ Ciprofloxacin+ lemon juice+ parsley to the rats when compares whith rats treated only antibiotics caused high significant (P? 0.01)increase in concentrations of albumin, , globulin, total protein, HDL - C, GSH, K+, Hb and ALP. while high significant decrease happened in the concentrations of total protein, MDA, Ist and3rd atherogenic indices, blood urea, TG, serum creatinine, ALT, MDA, and VLDL - C.7 - The Treatment with Ethylene glycol caused many histological changes like preipration of calcium oxalate in kidney tubules, necrosis, recrudesce of glomerales and caused degredation to the central vein, bleeding in kidney while the two types of antibiotics Gentamicin and Ciprofloxacin caused the same effects as ahave.8 - The action of lemon juice and parsely showed aprotection role against calcium oxalate precipitation and prevented the renal calculi formation or it aggregation in the kidney of the rats treated with Ethylene glycol.the action of that extract and juice were the decrease of oxidative stress damage induced by(H202)in the kidney tissue.

تاثير الجهد التاكسدي على بعض المعايير الدموية وفيتامينات C, D3, E لدى مرضى كثرة الحمر == Effect of Oxidative Stress On Some Hematological Parameters And Vitamin C, D3, And E In Patients With Polycythemia

اسم المؤلف: احمد ظاهر محمود الدليمي
اسم المشرف: حميد محمود مجيد | نجاة عبد الرزاق حسن
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: يتوارد الى مصرف الدم ضمن دائرة صحة ديالى العديد من الاشخاص الذكور, يوميا للتخلص من زيادة الدم (كثرة الحمر) , وللتعرف على بعض جوانب هذه الحالات المرضية : تم جمع 90 عينة دم من هؤلاء المرضى (54 مدخن, 36 غير مدخن) قورنت مع 40 عينة دم لاشخاص اصحاء, تراوحت اعم | Many male persons come every day to the blood bank labeled within Diyala Health Directorate to get rid of blood ratio increase(polycythemia). To shed light on this phenomenon, 90 blood samples are collected from these patients (54 smokers, 36 nonsmokers) and they are compared with 40 blood samples of healthy persons within the age range of (18 - 79 years) in the period ranging from Decembar.1st. 2012 to March.1st. 2013. A Hematocrit (HCT) criterion of 52% is used in the study as a sickness criterion.The present study was conducted to : 1. Measure the red and white blood cells and platelet counts (complete blood picture).2. Measure antioxidant the concentration vitamins C, E in addition to vitamin D3 and Glutathione (GSH).3. Measure the levels of the Malondialdehyde (MDA). Results of the statistical analysis show a significant increase(p<0.001) in Red blood cells, Hematocrit, a significant increase in the White blood cells (p<0.05), a significant increase(p<0.001) in the (Neutrophils, Monocytes and Esophils) while the mean of Lymphocytes and Basophils counts show a significant decrease (p<0.001) compared to the control group. Blood platelet did not show significant variations between the control and sick patient groups. Upon splitting the patients group to smokers and nonsmokers, results of the statistical analysis reflect a significant increase of (p<0.05) in the Hemoglobin of nonsmokers with polycythemia compared to the control group and to smokers. The platelets count did not mirror any significant variations between the patients and control groups despite the increase in platelet numbers in persons with polycythemia group that are nonsmokers and a decrease in smokers patients. Results of the statistical analysis also show a significant increase of MDA levels in patients with polycythemia (p<0.001) compared to the control group especially in the nonsmokers which signals an increase in lipid peroxides and reactive oxygen species. Results of the statistical analysis show a significant decrease of (p<0.001) in the levels of vitamin C in the patients with polycythemia, the smokers as well as the nonsmokers polycythemia sub groups compared to the control group which refers to the notion that the vitamin E free radical attacks vitamin C to remake vitamin E. in this case vitamin C is consumed and vitamin E will be remodeled. There is a significant decrease (p<0.001) in the mean vitamin D3 in patients with polycythemia compared to the control group. Vitamin D3 has an impact on Red and White blood cells inside of the bone marrow, this matter sheds light on the probability of this impact of vitamin D3 on the pathogenesis of polycythemia. The results of statistical analysis did not show significant differences in the means of vitamin E and GSH levels. The present study revealed a positive relationship between vitamin D3 levels and Red Blood Cells counts, In addition there was a negative correlation of vitamin D3 with Mean Corpuscular Volume (MCV) in total polycythemia group and polycythemia smokers sub groups.

الازالة الحيوية لليورانيوم والسيزيوم من الترب الملوثة بواسطة نبات الشعير == Phytoextraction of Uranium And Cesium From Contaminated Soil By Hordeum Vulgare Plants

اسم المؤلف: سيف صبار كامل
اسم المشرف: ناظم حسن حيدر
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: Phytoremediation is defined as the use of green plants to remove pollutants from the environment or to render them harmless. Phytoremediation process can be classified based on the contaminant fate as; Phytoextraction, Phytotransformation, Phytostabilization, Phytodegradation, Rhizofiltration. In this work, the phytoextraction process was employed. A piece of land in the Botanical Garden at the University of Baghdad with an area of 25 m2 was prepared to plant the barley plant. Then, seeds of barley of type "Samir", which is an Iraqi kind that suitable for cultivation in Iraq, have been seeded. For U and Cs experiments, soil was mixed with a limited quantity of each U isotope for three different concentrations; 152 Bq/kg, 95 Bq/kg and 81 Bq/kg and for Cs106.5 Bq/kg, 79 Bq/kg and51 Bq/kg. For NPK and Urea experiments, different concentrations were tested to establish the requirements of these experiments. The LB4100 - W counting system includes the most complete data analysis software package was used to measure and calculate the alpha and beta concentrations and subsequently the overall activity concentration of any studied sample. Samples were prepared by following the Indian Standard method. For U, the experiment achieved by dividing it into four groups that differ in the spent time of agriculture in contaminated and clean (reference) soils. The results illustrated that the phytoextracted of U with planted period in contaminated soil, which were 31, 50, 63, 34 days, were 36.22, 54.84, 76.24, and 66.30 Bq/kgm, respectively. However, the 4th group differs comparing with other groups in the spent time of cleaned soil, which was 73 days. For Cs experiments, the work grouped similar to U experiment. The results of Cs phytoextraction showed that the absorbed Cs were 54.34, 100.69 and 109.07 for spent times in contaminated soil; 23, 43 and 57 respectively. Furthermore, barley plant has significant ability to phytoextract U and good ability to phytoextract Cs for all the three different concentrations. Besides, the results illustrated that the increase in the planted time in contaminated soils led to increase the quantity of phytoextracted isotopes. The results of adding K fertilizer showed a decrease in the ability of barley to absorb U, while the addition of urea enhanced the ability of barley. Finally, the following conclusion can be drawn from the present study that : barley is a good tool to phytoextract Cs rather than U and the use of urea fertilizer is suitable for enhanced the phytoextraction process.

الكشف الجزيئي عن التغيرات في جين MSX1 المسؤول عن حالة فقدان الاسنان باستخدام سلسة تفاعل البلمرة في عينة من المرضى العراقيين == Molecular Detection of Msx1 Gene Changes Responsible For Causing Hypodontia Using Polymerase Chain Reaction (PCR) In Sample of Iraqi Patients

اسم المؤلف: اماني احسان الصقر
اسم المشرف: اسماعيل حسين عزيز | اكرم فيصل الحويزي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: مصطلح الهايبودونشيا يعني نقص الاسنان الخلقي ويعد من اكثر التشوهات الفموية حدوثا لدى الانسان. مائة وخمسة وسبعون من مرضى نقص الاسنان الخلقي سجلوا في هذه الدراسة لديهم على الاقل سن واحد مفقود ولايزيد عدد الاسنان المفقودة عن ستة، قصدوعلاج الاسنان التقويمي في | Hypodontia means congenitally missing teeth, and considers as one of the most common oral alteration in human. One hundred and seventy five of hypodontia patients were matriculated in this study, having at least one missing tooth and no more than 6 missing teeth, seeking orthodontic treatment, who attended Al - Huwaizi Dental Center at AL - Harethia District - Baghdad, and control group consists of twenty five apparently healthy subjects (15 females, and 10 males). The age of both groups ranged from14 to 65 year. Buccal swabs were collected (for molecular study) from 25 of those patients who attended the clinic in a period between the beginnings of October 2013 to the end of April 2014, and from control group. Information were taken from the subjects under study according to a questionnaire that includes, name, gender, age, family and medical history, and the place of residence. Hypodontia was diagnosed according to the history of patients, clinical examination, orthopantomogram (OPG), and dental casts. The result of demographic study of hypodontia patients revealed that hypodontia was found in 129 of females which were more than that in males(46) with significant difference (p < 0.05). The ratio of females to males was 2.8 : 1. The missing teeth in hypodontia patients were found in right, left or both sides. The number of hypodontia patients, who had missing teeth in the right side were 37, in the left side were 48, while in both sides reached to 90 with non - significant differences and the results clarified that the missing teeth in anterior region found in 81 patients were higher than that in posterior region (63) while the least in both regions which recorded in 31 patient. It was found that hypodontia was more common in the maxilla (73) (upper jaw) than that in mandible (65) (lower jaw), whereas 37 suffering from missing teeth in both jaws, with non - significant differences. Present results showed that the maxillary lateral incisor (LI) was the most frequently missing tooth (124), the second most missing tooth was mandibular second premolar (PM2) (101) followed by lower central incisor (CI) (33), the maxillary second premolar(PM2) (27) whereas the lowest frequently missing teeth were canine (C), and the first premolar (PM1). The molecular part of present study used polymerease chain reaction (PCR) technique for amplification of DNA samples extracted from buccal swabs of twenty five hypodontia patients and control group.Four pairs of primers X1.1F, X1.3R; X1.4F, X1.4R; X2.1F, X2.3R, and X2.3F, X2.4R of the MSX1 gene, obtained from Bioneer Company (Korea), were used to amplify overlapping regions of the 2 exons of the MXS1 gene. The first pair of primers was used to amplify fragment with product size of 421 bp., while the second, third, and forth pairs of primers were used to amplify fragments with product size of 152 bp., 493 bp., and 264 bp., respectively. The outcome of MSX1 gene amplification showed that four patients with the first pair of primers and nineteen patient with the third pair of primers gave negative result (no bands) which differed from the result of the other patients and control. The disappearance of bands may be attributed to MSX1 microdeletion in those patients.The sequencing of MSX1 gene for the PCR product of second, third and fourth pairs of primer showed no genetic mutation, while the PCR product of the first pair of primers reveled nine missense and two silent mutations.It was concluded that hypodontia occurre frequently in Iraqi population and its occurrence in females was higher than that in males, and the gene MSX1 is responsible for many teeth missing in hypodontia patients.

دراسة نسجية فسلجية لتاثيرات خلات اليورانيل والمستخلص المائي لنبات ورد لسان الثور في فعالية الغدة الدرقية في ذكور الارانب البيض == Histological And Physiological Study on The Effects of Uranyl Acetate And Aqueous Extract of Borogo Officinalis on The Activity of Thyroid Gland in Albino Rabbits

اسم المؤلف: علا صالح علي الجميلي
اسم المشرف: كوكب سليم نجم القيسي | منيف صعب احمد ساجت الجنابي
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة، للتعرف على تاثير خلات اليورانيل والمستخلص المائي لورد لسان الثور Borago officinalis (Borage) معا وكلا على انفراد في ما ياتي : - 1 التركيب النسجي للغدة الدرقية. - 2 مستوى هرمون T3و T4وTSH. - 3 معايير الدم (التعداد الكلي لخلايا الدم ال | The aim of this study was to determined the effects of uranyl acetate and aqueous extract of Borago officinalis(Borage) alone or when they are given toghther the following : 1 - The histological structures of the thyroid gland.2 - Serum concentration T4, T3, TSH Hormones.3 - The blood parameters (WBC, PCV, Hb, Platelet and ESR). A total 30 mature males(Albino Rabbit) were used in this study, and their weights were recorded before and after the experiment. Animals were divided into five groups and administrated by using oro - gastric tube and included these following groups : 1 - (G1) which was given drinking water and considered as control group. 2 - (G2) group treated with uranyl acetate which was given orally only (50mg/kg body weight) for one month.3 - Group G3 which was treated with uranyl acetate with the same concentration used in (G2), then just after one hour they were post - administrated of with aqueous extract of Borage (adose of 5 ml concentration 10%).4 - (G4) group of animals treated with aqueous extract of Borage and adose of 5 ml concentration 10%.5 - (G5)which was pre - treated with uranyl acetate with concentration similar to the dose in (G2) for after one month, then post - administrated of with aqueous extract of Borage at a dose 5 ml concentration of 10%.At the end of the experiments (one month) blood sample was drawn by heart puncture and then ansethized by using ether, animal were killed and thyroid gland prepare for histological study. The following results were recorded : 1 - A significant decrement (p<0.05) in the mean of animals weight (G2, G3, G5) while there are no significant differences in the (G4)as compared with G1.2 - A significant increment (p<0.05) in the mean of (Hb, PCV) of group G2 where as group G3 showed no significant difference.While group G4 and G5 showed decreased as compared with G1.3 - A significant increment (p<0.05) in the mean of WBC in (G2, G3 and G5) while G4 showed no significant difference as compared G1.4 - A significant increment (p<0, 05) in the (G2, G4 and G5) while G3 there are no significant difference as compared G1.5 - A significant increment (p<0.05) in the mean of platelet in (G2, G3and G4) while there are no significant differences as compared with G1.6 - A significant increment (p<0.05)T4 hormone level, in the (G2, G4) while G5 showed a significant decreased where as G3 showed no significant difference as compared with G1.7 - A significant decrement (p<0.05) in the T3 hormone level in the (G2, G4 and G5) while there are no significant differences in the G3 in comparison with G1.8 - A significant decrement (p<0.05)in TSH hormone level in the G2 while no significant changes in the (G3, G4) and a significant increment in the G5 in comparison with G1. Histological results of thyroid gland 1 - A degenerative changes were observed in the epithelial tissues of thyroid gland in the (G2) due to direct effect of uranyl acetate and loss of cell style aggregation in addition to infiltration with inflammatory cells, with loss of depletion of colloid from thyroid follicles.2 - G3 showed normal thyroid cells and thyroid follicles filled with colloid fluid as compared with control group.3 - The result of histology examination of thyroid of group have shown presence of some follicles that contain colloid while ether lack theis colloid.4 - Characterized thyroid follicles cells (G5) lining simple cuboidal tissue but it contains more than one row of cells, suggesting a hyperplasia, but these effects are less negative compared with (G2).From this study we can concluded that uranyl acetate have negative effect on thyroid cells and the chemical substance of aqueous extract of Borago offcinalis inhibit the negative impact of uranyl acetate on thyroid cells in awide aspects of this study, and the aqueous extract of Borago offcinalis have high effect in regulation of thyroid function

دراسة بعض المؤشرات الوراثية الخلوية لتاثير مادة الكلوروفورم على الفار الابيض Mus musculus L == A Study on Some Cytogenetic Indices for The Effect of Chloroform on The White Mouse Mus Musculus L

اسم المؤلف: عمر رحيم خلف
اسم المشرف: عادل فوزي شهاب
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الحيوان - الوراثة
الصفحات الاولى:
المستخلص: يستخدم الكلوروفورم على نطاق واسع في العديد من الصناعات مثل صناعة الورق والمطاط ومطافئ الحريق ومستحضرات التجميل ومواد التخدير. كما يستخدم كمذيب عضوي للعديد من المواد في المختبرات التعليمية والصناعية. وينتج الكلوروفورم من العمليات الايضية التي تقوم بها بعض | Chloroform is widely used in many industries, such as paper, elastic, fire extinguisher, cosmetics and anesthetic materials industries. It also used as an organic dissolvent for many materials in industrial and education laboratories. Chloroform is produced by The metabolism process of living organisms such as macroalgae and some fungus of highly organic matter soil. It can also be produced by process of water cholornation. Because of chloroform is widely used, and few studies achieved on cytogenetic level. Therefore The present study was conducted to identify The effects of chloroform on cytogenetic characteritis in laboratory mice.This study includes : 1 - A Study on Some Cytogenetic Indices For The Effect of Chloroform on The White Mouse.2 - Sperm abnormalities of male mice.The results of The present study showed that The chloroform has the ability to motivate chromosomal aberrations which were represented by (ring chromosom, chromatid break, and centromore break) in somatic cells in both males and females mice and in germ cells in males, The results revealed significant differences in The chromatid break and ring chromosome of both male and females mice, which injected with two concentrations (0, 025 & 0, 05 mg/kg) when compared with control group. It was found That there were asignificant differences in centromore break of females, injected with two concentrations of chloroform in comparison with control group, while non significant were differences observed in The males.Also the present study showed there were significant differences in The chromosomal aberration in The germ cells of males mice, injected with two concentrations (0, 025 & 0, 05 mg/kg) when compared with controlled group.The concentration (0, 05 mg/kg) was more influent in comparison, with The concentration (0, 025mg/kg). It was found that 30 days of injection is more influent in comparison with 15 day of injection, and males are more influenced than females.The present study recorded a significant differences in creating micronuclei in both male and female mice, injected by chloroform with a concentrations (0, 025 & 0, 05 mg/kg)in compared with control group.The result also revealed that The chloroform cause a significant decrease in The mitotic index of The somatic cells in both males and females, morever significant decrease in The mitotic germ cells of The injected males mice was found.An increase in The Blast index factor in The somatic cell in both male and female mice, injected by chloroform when compared with control group was similar result was recoded rgarding The Blast Index factor of The males germ cells. Regarding The sperm abnormality, the result showed significant differences in The sperm abnormality of males injected by chloroform with two concentrations (0, 025 & 0, 05 mg/kg) in comparison with The control group. The concentration (0, 05 mg/kg) was more influent than The concentration (0, 025mg/kg). Besides and the period 30 days of injection was more influent than the period 15 days.

دراسة بايوكيميائية لمكونات الاكياس العدرية المستاصلة من الاغنام والابقار في محافظة ديالى == Biochemical Study of Hydatid Cysts Component Isolated From Sheep And Cows In Diyala Province

اسم المؤلف: غزوان مهدي جعفر الربيعي
اسم المشرف: نغم ياسين كاظم البياتي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية في محافظة ديالى للفترة من بداية شهر ايلول لغاية نهاية شهر تشرين الثاني لعام 2014. تم جمع 40 كيسا عدريا من الاغنام والابقار (34 عينة من الاغنام و6 عينات من الابقار). تم اجراء التحليل الكمي لبعض العناصر والمركبات الكيميائية فضلا عن الا | The current study was carried out in Diyala province during the period from September to December 2014. Fourty hydatid cysts were collected from sheep and cows (thirty four cyst from sheep and six cysts from cows). Quantitative analysis was done for some elements and chemical composition of hydatid cyst fluids, laminated layer of cysts and the tissues surrounding cysts isolated from lungs and livers of cows and sheep, in addition to the adipose tissues of sheep. The results revealed that there was no significant difference (p>0.05) in Na, Ca, K, Mg and Fe elements in the fluids of hydatid cysts isolated from livers and lungs and adipose tissues of sheep and cows, while in sheep, Na showed (p>0.05) the highest concentration (4.83±0.19 mg/dl) in lung tissues comparison with the adipose tissues and livers (4.73±0.10 and 4.57±0.17 mg/dl respectively). The highest concentration of Fe (p?0.001) was in liver tissue (3.80±1.28 mg/dl). In addition, the highest concentration of K (p?0.001) was in walls layers of hydatid cysts isolated from liver (3.61±0.36 mg/dl) comparison with lung and adipose tissue (3.60±0.39 and 2.64±0.21 mg/dl, respectively). In cows, the highest concentration of Na (p?0.05) was recorded in lung tissue (3.85±0.84 mg/dl) comparison with liver, while the highest concentration of K (p?0.05) was in liver tissue (5.40±0.27 mg/dl) in comparison with lung tissue (4.76±0.20 mg/dl). The highest concentrations of creatinine, cholesterol and triglycerides were recorded (p?0.001) in hydatid fluids of cysts isolated from liver (47.24±2.25, 8.29±0.83 and 0.34±0.01 mmol/l, respectively) in comparison with the fluids of hydatid cysts isolated from lungs (17.80±1.79, 0.43±0.36, 0.12±0.00 mmol/l, respectively). In addition, the highest concentrations of urea, total protein and glucose were recorded (p?0.001) in fluids of hydatid cysts isolated from sheep lungs (2.15±0.03, 0.68±0.02, 31.41±0.72 mmol/l, respectively). In cows, the highest concentrations of creatinine, cholesterol and triglycerides were found in fluids of hydatid cysts isolated from lungs (13.24±2.02, 0.12±0.00, 0.12±0.00 mmol/l, respectively) in comparison with those isolated from liver. In addition, the concentration of glucose in the fluids of hydatid cyst isolated from cow lungs was higher than in those isolated from the liver (0.62±0.00, 0.45±0.00 mmol/l, respectively). The current results revealed that the fluids of hydatid cysts isolated from liver showed (p?0.001) the highest concentrations of amino acids {proline (98, 82±3.07), tyrosine (171.15±4.9) and lysine (25.39±9.29) mg/dl), and (p?0.05) for methionine (91.92±1.11), cysteine (68.97±1.61), phenylalanine (21.53±10.80) in comparison with fluids of hydatid cysts isolated from lungs and adipose tissues. For adipose tissues, (p?0.001) the highest concentrations of glutamate (58.48±6.61 mg/dl), glutamine (53.53±4.96 mg/dl), serine (57.30±1.04 mg/dl), histidine (41.64±8.71 mg/dl), threonine (52.81±5.14 mg/dl), alanine (109.81±5.39 mg/dl) and leucine (34.81±1.30 mg/dl) in comparison with fluids of hydatid cysts isolated from livers and lungs. The arginine and valine (p?0.05) were the highest in the fluids of hydatid cyst of lungs (24.39±4.27, 100.72±10.82 mg/dl, respectively) in comparison with those isolated from the livers and adipose tissues. As for the concentration of amino acids in the surrounding tissue of hydatid cysts, the hepatic tissue recorded (p?0.001) the highest concentration of acids aspartic (105.52±5.14, glutamic (35.43±9.46 mg/dl) glutamine (114.72±5.02 mg/dl) Glycine (219.58±8.59 mg/dl) serine (32.97±1.10 mg/dl) arginine (47.90±1.04 mg/dl) threonine (56.03±3.94 mg/dl) alnin (17.74±4.74 mg/dl) proline (141.89±5.84 mg/dl) valine (202.81±8.45 mg/dl) methionine (225.99±5.72 mg/dl) sistine (109.39±3.61 mg/dl) Isoleucine (28.13±3.23 mg/dl) phenylalanine (77.92±2.93 mg/dl) respectively, compared with the tissue of the lung and adipose tissue. While recorded (p?0.001) the lung tissue highest concentration of acid histidine (40.94±2.65 mg/dl) and lysine (52.88± 2.16 mg/dl) mg/dl, respectively, compared with the liver tissue and adipose tissue. As for leucine (114.46±3.27 mg/dl) recorded (p?0.001) in adipose tissue highest concentration him compared with liver and lung tissues. As for the concentration of amino acids in the cyst wall of the of hydatid cysts, the cyst wall recorded (p?0.001) isolated from hepatic tissue highest concentration of acids (aspartic (261.38±8.80 mg/dl) glutamine (270.75±1.75 mg/dl) histidine (106.04±5.43 mg/dl) glycine (129.18±5.08 mg/dl) arginine (39.77±2.51) threonine (30.43± 4.63 mg/dl) alnin (30.54±3.25 mg / dl) methionine (182.50 ±1.50 mg /dl) proline (36.29±9.54 mg/dl) sistine (199.49±6.33 mg/dl) valine (154.63±6.98 mg/dl) Isoleucine (66.10±7.71 mg/dl) leucine (104.22 ± 3.94 mg/dl) phenylalanine (137.62±1.32 mg / dl) respectively, compared with cyst wall isolated from lung tissue and adipose tissue. As for the Lysine (33.62±2.5 mg/dl) recorded (p?0.001) highest concentration in the cyst wall isolated from lung tissue compared with cyst wall isolated from the liver and adipose tissue. As for the tyrosine (254.21±3.84) and glutamic (57.49±1.75) recorded (p?0.001) the highest concentration of them in the cyst wall isolated from adipose tissue compared with cyst wall isolated from lung tissue and the liver. For the concentration of amino acids in the fluids of hydatid cysts isolated from cow liver and lungs, the results showed (p?0.05) that the highest concentrations of alanine (85.88±1.42), tyrosine (21.41±0.39) and methionine (170.47±1.19) were recorded in fluids of lung cysts in comparison with the fluids of liver hydatid cysts. In contrast, there were no significant differences (p?0.05) in the concentrations of (aspartic, glutamic, glutamine, glycine, serine, histidine, arginine, threonine, proline, valine, sistine, leucine, phenylalanine, alnin and lysine between the hydatid fluids isolated from cow liver and lungs. As for the concentration of amino acids in the surrounding tissue of hydatid cysts cows show (p?0.05) that amino acids aspartic (288.47±10.13 mg/dl) and glutamine (270.79±2.97 mg/dl) recorded highest concentration in liver tissue compared with lung tissue. While recorded amino acid (p?0.05) alanine (230.58±1.38 mg/dl) proline (124.87±3.53 mg/dl) tyrosine (257.29±1.76 mg/dl) Isoleucine (296.44±2.06 mg/dl) and leucine (222.44±4.46 mg/dl) the highest concentration in the lung tissue compared with liver tissue. While no significant difference did not recorded in the other amino acids. As for the concentration of amino acids in the cyst wall showed cyst wall isolated from the lung tissue (p?0.05) of the highest concentration of acids valine (135.89±1.01 mg/dl) and leucine (169.65±2.64 mg/dl) compared with cyst wall isolated from hepatic cyst. While no significant difference did not recorded in other amino acids.

دراسة نسجية وكيمياء نسجية للقناة الهضمية في طائر فاختة النخيل Streptopelia senegalensis == Histological And Histochemical Study of The Alimentary Canal In Laughing Dove Streptopelia Senegalensis

اسم المؤلف: خولة خلف حسون صادق
اسم المشرف: مختار خميس محمد سعيد
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تمثل الدراسة الحالية دراسة التركيب المظهري والنسجي وكيميائية النسيج للقناة الهضمية للحمام البري فاختة النخيل Streptopelia senegalensis, لثمان عينات من النماذج الحية البالغة من الحمام البري التي تم اصطيادها حية باطوال مختلفة, وبعد تخديرها بمادة الكلورفورم, | The present study represent the Anatomical, Histological and Histochemical structures of the alimentary canal in the laughing dove Streptopelia senegalensis, for eight adult specimens of these wild birds were trapped alive in different lengths, The specimens were anaesthetized by chloroform, and then carefully dissected for studying the gross anatomy, the alimentary canal from the proximal esophagus to the cloaca was carefully removed from the body cavity, lengths have been taken for alimentary canal and for each part of it, the alimentary canal divided into small pieces for each part, then fixated with Bouin's solution for general histological studies.Transverse sections of the different studied samples were cut at thickness of 5 - 7microns and the prepared sections were stained with routine stains Haematoxylin and Eosina and special stains for histochemical studies ( (Periodic acid - Schiff (PAS) technique, Alcian blue - PAS method and the Mercury bromophenol blue) ). The present Anatomical study showed the esophagus as long tubular organ, the cervical part of it is longer than the thoracic part and the crop was merely enlargement sac in shape which locate at the entrance of the thorax. The stomach is differentiated into a glandular proventriculus and a muscular ventriculus or gizzard.The small intestine distinguish into duodenum, jejunum and ileum which is the longest part of it, whereas the caeca are very small pair, and the rectum is short tube which end with cloaca, the last part of the alimentary tract. The histological study revealed that the alimentary tract composed of usual four layers; tunica mucosa, tunica sub mucosa, tunica muscular and tunica adventitia or serosa. The mucosal layer of esophagus was arranged in folds which was longer in the cervical part and constituted by nonkertenized stratified squamous epithelium, esophageal glands found just in submucosal tunica of the thoracic part. The crop has the same histological structure as in esophagus but it’s folds are less high than them in esophagus and there is no glands on it. The superior gastric glands of proventriculus were simple tubular glands and the deep gastric glands were compound alveoli glands which involve the submucosa tunica.A thick layer of koilen covers the mucosa of the ventriculus it’s lamina propria had loose connective tissue with simple alveolar glands. The villi of small intestine become shorter toward the rectum, which lining by simple columnar epithelium with striated border, and contain goblet cells which gradually increase in number frequently from the duodenum to the rectum. The histochemical studies revealed that PAS and alcian blue / PAS stains were given positive react in the esophageal glands, mucosa layer of esophagus, crop, stomach, and superior gastric glands and the goblet cells of small intestine and rectum. whereas the alcian blue / PAS were givin weak react in deep gastric glands in the provetriculus and gastric gland of gizzard but goblet cells were givin positive react in small intestine and rectum.Proteins were observed in the mucosa layer of esophagus, glandular stomach, intestine and rectum, when they had taken positive react with Mercuric bromophenol blue stain, but the reaction appeared weak in esophagea glands, intestinal glands and goblet cells.

البروتين التفاعلي - C عالي الحساسية, الانترلوكين6 والفيبرينوجين كدليل على امراض القلب التاجية == Highly - Sensitivity C - Reactive Protein, Interleukin6 And Fibrinogen As Predictor of Coronary Heart Disease

اسم المؤلف: فرح حقي عزت
اسم المشرف: حميد محمود مجيد
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: يعد مرض القلب التاجي (CHD) Coronary heart disease من الامراض متعددة الاسباب والتي تثار حولها العديد من التساؤلات، الا ان ارتفاع مستويات بروتينات الطور الحاد مثل البروتين التفاعلي C عالي الحساسية hs - CRP والفيبرينوجين والحركيات الخلوية مثل انترلوكين6 - (I | Coronary heart disease (CHD) considered a multifactorial disease. raising many questions about the early marker of the disease. And these include high sensitivity C - reactive protein (hs - CRP) fibrinogen and cytokines such as interleukin - 6 (IL - 6) considered a predictors of coronary heart event. and to reveal their roles in cardiac events we constructed this study. we prepared a special from for each patient and it include : age, sex, hieght, weight, and measurement of systolic blood pressure, diastolic blood pressure, fasting blood sugar, total cholesterol, triglycerides, high density lipoprotein, low density lipoprotein, very low density lipoprotein, high sensitive C - reactive protein, fibrinogen, interleukin - 6. The study included two groups : The first group included 120 people suffering from coronary heart disease and admitted to the coronary care unit (CCU) in Baquba Teaching Hospital aged between 31 - 70 years for the period from the first of November 2014 and first of May until 2015. The second group of 66 healthy people aged between 31 - 70 years for the same period. The study results showed : The existence of high statistical difference with probability of P<0.01 in the body mass index, systolic blood pressure, fasting blood sugar, total cholesterol, triglycerides, low density lipoprotein, very low density lipoprotein, high sensitive C - reactive protein, fibrinogen, interleukin - 6. while showed significant decrease <0.01 in the level of High density lipoprotein and high level of P<0.05 in the diastolic blood pressure in coronary heart disease patients compared to the control group. wich predict an increased mortality in patients

دراسة الانماط المصلية وعوامل الضراوة لبكتريا E.coli المعزولة من حالات خمج المجاري البولية لدى النساء في محافظة ديالى == A Study On Serotypes And Virulence Factors of Escherichia Coli Isolated From Women With Urinary Tract Infections In Diyala Province

اسم المؤلف: لارة محمود شفيق السوره ميري
اسم المشرف: محمد خليفة خضير
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: شملت هذه الدراسة 350 عينة ادرار وسطي ومنها تم الحصول على 100عزلة من بكتريا الاشريشيا القولونية المعزولة من النساء المصابات بالتهابات المجاري البولية في مستشفى خانقين العام, ومستشفى بعقوبةالتعليمي, ومستشفى البتول للولادة والاطفال في محافظة ديالى من الفترة | The study was included 350 samples of Mid - stream urine and which has been obtained 100 isolates of Escherichia coli from women with Urinary Tract Infections in Khanaqin General Hospital and Baaquba Teaching Hospital and Al - Batool Hospital in Diyala Province. All samples were collected from 2013/10/15 to 18/2/2014. All bacterial isolates were identified by the biochemical cultural, serological teast and microbial characteristics and confirmed by VITEKA2, API - 20E system. The serological test was performed by slide agglutination test for the urine isolates and 19 of them 19% gave positive results for the polyvalent antisera O26, O55, O111, O119, O126. The results showed the susceptibility 57 bacterial isolates to produce hemolysin with percentage 57%, and production of bacteriocin Form71%. The production of biofilm by local isolates were detected in three ways, isolates of Escherichia coli has shown its ability to produce biofilm by a manner ELISA, adhesion Surface methods, and a Congo - red methods as apercentage 90%, 83%, 78% respectively. The results showed that 88% from Escherichia coli isolates were able to produce ? - lactamase enzymes by rapid iodometric method, and 4% of isolates have the ability to produce of the Extendended spectrum ? - Lactamase enzyme by using disc Approximation, while 2% of isolates have the ability to produce of Metalo ? - lactamase enzymes by using the Imp - EDTA combination dis casmanaged. The sensitivity of these isolates were tested against (16) antibiotics, the results induct that E.coli had resistance to the antibiotics : Augmentin, Aztreonam, Ampicillin, Co - trimoxazole, Chloramphenicol with the rates 100%, 93%, 92%, 89% and 86% respectively. The isolates were more sensitive to Ceftazidime, Gentamycin, Ciprofloxacin, and Cefixime with resistance rate 41%, 38%, 35% and 30% respectively. The antibiotics Imipenem and Tobramycin were more sensitive with sensitive rate 100% and 80% respectively. Multiple resistance pattern for antibiotic divided into two groups, first included 69 isolates 69% which were resistant to 6 - 10 antibiotics, while second included 31 isolates 31% were resistant to11 - 15antibiotics.

دراسة عدد من المعايير الدموية والكيموحيوية وبعض الهرمونات لدى النساء العقيمات في محافظة صلاح الدين == Astudy of A Number of Hematological, Biochemical Parameters And Some Hormones in An Infertile Women in Salahaddin Governorate

اسم المؤلف: لينا قيس ياسين عبد الرزاق
اسم المشرف: زيد محمد مبارك المهداوي | بشرى محمد مجيد
الموضوع العام: علوم الحياة
السنة: 2010
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: هدفت الدراسة الحالية الى تحديد عدد من العوامل المسببة للعقم لدى عدد من النساء في محافظة صلاح الدين. بدات الدراسة من ايلول (2008) ولغاية اب (2009), وحددت نسبة العقم الاولي (%55) والعقم الثانوي (%45) لعينة الدراسة التي شملت 400 عينة عشوائية للنساء المصابات | This study goaled to determine the causes of the infertility in a number of women in Salah - El - Din governorate. The study began in September (2008) until August (2009), the primary infertility was (55%) and the secondary infertility was (45%). The study sample, which included random sample of 400 infertile women aged (15 - 45) years. Whom reviews in Educational Tikrit Hospital and many external women clinics in Tikrit city. The studied samples are compared with 50 healthy women as a controlling group. The age groups of infected women are specified as highest average within (21 - 25) years then from (26 - 30) years then from (31 - 35) years respectively. The study included a cellular classification by using sex chromatin as an indicater of fertile degree (sex chromatin as a guide to classify women by examing Neutrophil polynucleated cells). So wamen were distributed to : Supper female (have 2 sex chromatin), Normal female (have 1sex chromatin) , and Abnormal female (with out sex chromatin).The results showded 4% and 44.75% and 51.25% respectively. Respect to sex chromatin the results revealed high significant levels (P <0.01) and (P <0.05) of prolactin and (LH) in cons. for Abnormal and Normal infertile women. While the same results and levels happened in FSH and Proges. Conc. In Abnormal and Normal infertile women in comparison with the controlling group.this study showed no significant at level (P >0.05) for Estrogen E2 besides there is no significant in comparing infertile women of Supper female with the control group. Concerning biochemical factors and their relation with sex chromatin, it is shown that there is a difference at (P<0.01) (P<0.05) for normal and a bnormal group in comparison with the controlling group, at level LDL, VLDL and total protein between high and low but there is no difference at level HDL, Tri and Chol The study of reproductive hormones (FSH) and (LH) (PRL) and (E2) had been measured at 13 - 14 days of the menstrual cycle of infertile women. And progesterone hormone conc. had been measured at 21 days of the menstrual cycle. The results showded high significant conc. of PRL, LH and Proge. at level (P<0.01) in comparison with control group while their was not significant changes when the infertile women with the control group for FSH and estrogen conc. Respect to the biochemical factors have shown through fat parameter cholesterol, triglyceride, low density lipoprotein - cholesterol very low density lipoprotein - cholesterol and total protein have shown high levels (P<0.01) for infertile women in comparison with control group. While high density lipoprotein - cholesterol and glucose conc. Albumin, conc. and globulin show no significant changes in comparison with the control group. Besides this study has revealed a high levels (P<0.01) at PCV % for normal female in comparison with infertile female but through Hb there is no significant differences. It is also shown that the average of women with poor ovarian is 69.25 % while the block of fallopian tubes line was 18.75% for the endometrosis 4% and unknown infertile female causes were 8%. Then results also show the average of 36% of infertile female who are infected with hyperprolactinemea, results show that they are about 23% who suffer from Polycystic ovary syndrome PCOS. Also the Body Mass Index (BMI) showed high significant level (P<0.01) infertile women compared with the control and the same results happened with the age.

دراسة التاثير المثبط لبعض المستخلصات النباتية على بعض الفطريات المرضية == Study of The Inhibitory Effect of Some Medicinal Plants Extracts on Some Pathogenic Fungi

اسم المؤلف: شفاء طيار جعفر العساف
اسم المشرف: صالح عيسى محمد الجبوري | عبد الكريم سليمان حسن النعيمي
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: اظهرت دراسة التاثير المثبط للمستخلصات المائية والكحولية لاربعة نباتات طبية هي النعناع بنوعيه (Horsemint, Spearmint) والسعد (Nutgrass) والحبة السوداء(Black Cumin) على بعض الفطريات الممرضة المعزولة من حالات مرضية مختلفة، من بين (63) عينة مرضية اخذت للدراسة | Study of inhibitory effect of aqueous and alcoholic extracts of four medicinal plants, spearmint, horsemint, nutgrass and black seed (black cumin), against some pathogenic fungi isolated from different clinical cases, showed that (12) cases from (63) cases were positive and Candida albicans was more frequent (41.67%) followed by Aspergillus fumigates and A. niger (16.67%) for each one.The study at inhibitory effect of aqueous extracts against the isolated fungi, showed that aqueous extract of black seed (30 mg/ml.) was more effective, and inhibited growth of the fungus A. fumigatus (87.5%) followed by the aqueous extract of black seed (25 mg/ml.), nutgrass and Spearmint (30 mg/ml.) for both, which inhibit the fungal growth (81.25%).Aqueous extract of Horsemint (30 mg/ml.) was the best one, which inhibited the growth of A. niger completely (100%); Aqueous extract of black seed (30 mg/ml.) was more effective against the fungus candida albicans, and the inhibition zone diameter was (13 mm.).The study of inhibitory effect of alcoholic extracts against the isolated fungi, showed that alcoholic extracts of black seed (10 mg/ml.), Spearmint (15 mg/ml.) and Horsemint (30 mg/ml.) were The best against A. fumigatus and inhibited its growth completely (100%).Alcoholic extracts of black seed (15 mg/ml.), Spearmint (20 mg/ml.) were more effective against A. niger, and inhibited its growth completely (100 %); Finally, alcoholic extract of black seed (30 mg/ml.) was the best one against C. albicans, with inhibition zone diammeter (19 mm.).Testing of inhibitory effect of some chemical antifungal agents against the isolated fungi showed ketoconazole at concentrations (3.5, 3.0, 2.5) mg/ml. inhibited the growth of A. fumigatus (100, 93.0, 90.0) % respectively. Also ketoconazole at concentrations (3.5, 3.0, 2.5) mg/ml. inhibited the growth of A. niger (100, 95.0, (93.0)% respectively. Nystatin; at concentration 100 I.U/Disc (0.06 mg/Disc) inhibited growth of C. albicans with inhibition zone diammeter (15 mm.).

بعض المؤشرات المناعية عند مرضى الحروق في مدينة بعقوبة == Some Immunological Parameters In Burn Patients In Baquba City

اسم المؤلف: عبد الله خزعل محسن القيسي
اسم المشرف: عباس عبود فرحان الدليمي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت الدراسة في مختبرات مستشفى بعقوبة التعليمي التابعة لمحافظة ديالى خلال المدة الزمنية المحصورة من 1 /2014/10 الى 2015/ 7 /1 وتضمنت هذه الدراسة ثلاث مجاميع هي مجموعة المرضى تالفت من 70 شخصا من المرضى الراقدين في ردهة الحروق التابعة للمستشفى اعلاه بواقع | The study was conducted at Baquba teaching hospital in Diyala province during the period October 2014 - July 2015. The study included three groups, a total of 70 patients who were admitted at burn department they were 33 (47.14%) female and 37 (52.85%) male with age range from (1 - 60) year, 40 (57.14%) of 1 - 20 year, 25 (35.71%) of 21 - 40 year and 5 (7.14%) of 41 - 60 year, and three degrees of burns, 15 (21.42%) of the first degree of burn, 34 (48.57%) of the second degree of burn and 21 (30%) of the third degree of burn. The polices of the two people who did not suffer from any medical condition, the first group consisted of 30 people to 14 (46.66%) female and 16 (53.33%) male. And the second set especially cellular Dynamics consist of 10 people included 5 (50%) females and 5 (50%) male, note that sets the polices were distributed to the same age groups above. C - Reactive protein is positive measured effectively using latex examination and rely on the presence of altlasn from non existence, while conducted examinations alghlobulinat immuneglobulins IgG and IgM, and complement components C3 and C4 by single Radial Immuno diffusion and conducted tests kinematics cellular IL - 2 and IL - 6 using adsorption - linked immunosorbent assay technique. The results of the study showed significant difference when level (P < 0.05) for CRP value reaching up to his cause the immune index in patients group compared with the control group. While results of IgG concentration showed great differences at the level of (P < 0.01) in female patients with average (1103.02 mg/dl) and males average (1136.05 mg/dl) compared to the control group females average (977.90 mg/dl) and males average (1038.00 mg/dl). While results of IgM concentration showed great differences (P<0.01) in female patients with average range (242.84 mg/dl) and males average (233.50 mg/dl) compared to the control group females average (124.37 mg/dl) and males an average of (93.10 mg/dl). While results of C3 concertration showed significant differences (P<0.05) in female patients with average range (94.87 mg/dl) and males an average of (131.40 mg/dl), compared to the control group females average (98.6 mg/dl) and males average (93.10 mg/dl). While the results of C4 concentration showed significant differences (P<0.05) in female patients with average range (41.31 mg/dl) and male average (37.78 mg/dl) compared to the control group females average (24.62 mg/dl) and males an average of (25.50 mg/dl). The results of IL - 2 concentration showed great differences (P<0.05) in male patients only average (30.16 pg/ml) compared to the control group average of (29.66 pg/ml). While results of IL - 6 concentration showed significant differences (P<0.01) in female patients with average range (63.39 pg/ml) average male (66.47 pg/ml) compared to the control group females average (2.48 pg/ml) and males average (22.80 pg/ml). Moreover the results of immunological indices the significant differences between age groups and burning scores of people with burns in comparison with the control group

دراسة عدد من المعايير الكيموحيوية والاجهاد التاكسدي لدى المرضى المصابين ببعض امراض القلب == The Study of Some of Biochemical Criteria And Oxidative Stress in Patients With Certain Heart Diseases

اسم المؤلف: منى احمد لفتة النيساني
اسم المشرف: زيد محمد مبارك المهداوي | موسى جاسم محمد الحميش
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: صممت الدراسة الحالية لمعرفة تاثير الاجهاد التاكسدي لدى المرضى المصابين ببعض امراض القلب عن طريق اجراء بعض الاختبارات والقياسات كالنسبة المئوية لحجم كريات الدم المرصوصة (PCV) وتركيز خضاب الدم (Hb)، وبعض الانزيمات مثل : تركيز انزيم ناقل امين الاسبارتيت (AST | The current study was designed to determine the effect of oxidative stress in patients with the certain heart diseases through some tests and measurements as the Packed Cells Volume Percentage (PCV) and hemoglobin concentration (Hb), and some enzymes as : the Concentration of Enzyme Aspartate Aminotransferase (AST), Creatine Phospho Kinase (CPK), Total Lactate Dehydrogenase (LDH), and Lactate Dehydrogenase For Heart Muscle, and some of antioxidants and oxidation factors as : Glutathione (GSH), and Malondialdehyde (MDA) respectively, and lipid profile that include : the Concentration of Total Cholesterol, Triglycerides (TG), High Density Lipoprotein of Cholesterol (HDL - C), Low Density Lipoprotein of Cholesterol (LDL - C), and Very Low Density Lipoprotein of Cholesterol (VLDL - C), and some other biochemical criteria as : the Concentration of Glucose, Total Protein, Albumin, Globulin, Urea, and Creatinine. It was chosen (95) blood sample back to the (80 patients and 15 healthy people), the samples were divided into four groups : The first group : included patients with Myocardial Infarction and they was (40) patients (males and females), age ranged between (35 - 89) years old.The second group : included patients with Angina Pectoris and they was (20) patients (males and females), age ranged between (32 - 85) years old.The third group : included patients with Heart Failure and they was (20) patients (males and females), age ranged between (39 - 89) years old.The control group : included (15) people (males and females), age ranged between (30 - 57) years old. The current study showed the following results : A. A significant decrease in the level (p <0.05) in : 1 - The Packed Cells Volume Percentage (PCV) and the concentration of Hemoglobin (Hb) in the heart failure group within the group of (males+females) and females gender.2 - Concentration of Glutathione (GSH) in the three pathological groups within the groups of males and females and (males+females) and age groups (60 years old and above).3 - Concentration of (HDL - C) in the three pathological groups for males and (males+females).4 - Concentration of Total protein in the myocardial infarction group for males and in the heart failure group for females and these two groups within the group of (males+females) and smokers.5 - Concentration of Albumin in the myocardial infarction and heart failure groups for males and (males+females).6 - Concentration of Globulin in the heart failure group for females and (males+females).B. A Significant increase in the level (p <0.05) in : 1 - Concentration of Enzyme Aspartate Aminotransferase (AST) in the angina pectoris group for males and the heart failure group for females and these two groups within the group of (males+females), males gender, diabetes and smokers.2 - Concentration of Enzyme Creatine Phospho Kinase (CPK) in patients with myocardial infarction for males and female and (males+females), males gender, age group (80 - 89 years old), people with high blood pressure, diabetes and smokers.3 - Concentration of Enzyme Total Lactate Dehydrogenase (LDH) and Lactate Dehydrogenase For Heart Muscle in the myocardial infarction group for males and females and (males+females), males gender, age group (50 - 59 years old), diabetes and smokers.4 - Concentration of Malondialdehyde (MDA) in the heart failure group for males and females and (males+females) and females gender.5 - Concentration of Total Cholesterol in a group of angina pectoris for males and females and (males+females).6 - Concentration of Triglycerides (TG) in the myocardial infarction group for females and (males+females), males gender, diabetes and smokers.7 - Concentration of (VLDL - C) in the myocardial infarction group for males and females and (males+females), males gender, diabetes and smokers.8 - Concentration of (LDL - C) in the angina pectoris and heart failure groups for males and females and (males+females).9 - Concentration of Glucose in the heart failure group for males and myocardial infarction group for females and these two groups within the group of (males+females), males gender, age groups (50 - 79 years old), diabetes and smokers.10 - Concentration of Urea in the myocardial infarction and heart failure groups for males and females and (males+females) and age groups (from 60 - 79 years old).11 - Concentration of Creatinine in a myocardial infarction group for males and females and (males+females) and age group (70 - 79 years old).

تاثير الدقائق النانوية للفضة في بعض الجوانب التركيبية والوظيفية للجهاز التناسلي الذكري للفئران == Effect of Silver Nanoparticles On Some Structural And Functional Parameters of Male Reproductive System of Mice

اسم المؤلف: امير محمد جعفر علي حسين البلداوي
اسم المشرف: محمد ناجي طه
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تطرقت هذه الدراسة الى معرفة تاثير الدقائق النانوية للفضة (Ag NPs) في بعض الجوانب التركيبية والوظيفية للجهاز التناسلي الذكري للفئران. جرعت الحيوانات فمويا بالـ Ag NPs بجرعة 5 ملغم/مل وللمدد 5, 10, 15 يوما وفي اليوم التالي لانتهاء كل مدة معاملة تمت التضحية | This study touched to know the effect of silver nanoparticles (Ag NPs) on some organs of the reproductive system and the testosterone hormone in male albino mice. animals were orally dosed with 200 mg/kg of Ag NPs for 5, 10, 15 days and the next day to the end of each period of treatment has animal sacrificed and autopsy after taking their weights before and after the treatment for the comparison between them and then took the testes and epididymis (head and tail) from them after measuring their weights. This study included the study of changes in the weight of animals and organs, sperm characters in both the testes and epididymis, the percentage of cells generating sperm, the number of Leydig cells and the diameters of these cell nuclei, changes in the seminiferous tubules in the testes and changes in epididymis tubule and histopathological changes as well as changes in testosterone level. The results of the animals weights before treatment showed a significant decrease (P<0.05) compared to the weights of the same animals after treatment, while the results of this study after comparing with the control group showed a significant decrease (P<0.05) in the weights of testes and tunica albuginea for the periods of 5, 10 and 15 days. The epididymis showed a significant decrease (P<0.05) in the average weights of the epididymis head for the three periods while the average weights of the epididymis tail showed a significant decrease (P<0.05) for the periods of 10 and 15 days. The vitality and the concentration of the sperms showed a significant decrease (P<0.05) in their percentages for the three periods. All the results above showed a significant decrease (P<0.05) when they compared between the three periods of the treatment. While the sperm abnormalities showed a significant increase (P<0.05) in their percentage in each of the testes and epidydimes for the periods 5, 10, 15 days with a significant increase (P<0.05) in these abnormalities when they compared between the three periods of the treatment. The histological results of this study after comparing to the control group revealed histopathological changes in the testes and the epididymis (head and tail). The percentage of spermatogenesis showed a significant decrease (P<0.05) in the number of spermatogonia, primary spermatocyte and sperms when compared to the control group with a significant decrease in the number of these cells when compared the three treatment periods with each other. While the number of secondary spermatocyte and spermatids was significantly increased (P<0.05) when compared with the control, with a significant increase in the number of these cells when comparing the three periods of treatment. Whereas the results of Leydig cells after comparing to the control group showed a significant decrease (P<0.05) in the number and the diameter of the cell nucleus. The results of this study also showed a significant decrease (P<0.05) in the thickness and the diameter of the seminiferous tubules of the testes and the thickness, The epithelium height of the epididymis (head and tail) when compared to the control group with significantly decrease in the thickness and diameter of the seminiferous tubules of the testes and the thickness and epithelium height of the epididymis (head and tail) when they compared between the three treatment periods. The results of this study when compared to the control group showed a significant decrease (P<0.05) in the level of the testosterone hormone with significantly increase (P<0.05) in the testosterone level when compared between the periods of 5, 10, 15 days. From these findings it is concluded that the AgNps crossed the blood - testis barrier and caused many changes to the testicular tissues and decreased the level of the testosterone. This may affect the fertility of mice.

دراسة تاثير النفط الخام وهايدروكسيد الامونيوم على بعض صفات الترب ونمو نبات الشعير الابيض == Study The Effect of Crude Oil And Ammonium Hydroxide on Some Characteristics of Soils And Plant Growth of Barley White

اسم المؤلف: براء محمد ابراهيم
اسم المشرف: جهاد ذياب محل الجنابي
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: البيئة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • البيئة - التلوث البيئي
الصفحات الاولى:
المستخلص: شمل البحث دراسة انتشار المخلفات النفطية وهايدروكسيد الامونيوم في مقاطع لاربعة ترب مختلفة النسجة وهي التربة (المزيجية الرملية، المزيجية الغرينية، المزيجية الطينية 1، والمزيجية الطينية 2)؛ اجريت التجربة باستخدام صندوق مصنوع من الخشب الغير منفذ للماء؛ اذ قسم | Research involved studying the spread of oil residues and hydroxide ammonium in excerpts of four soils of different Texture, the soil (sand, gypsum, Loam, and clay); experiment was carried out using a box made of wood and non - port of the water; it was divided into four sections with barriers, wooden supported tin galvanized to ensure that Waste oil spread between the different types of soils, left central Hole made of tin and galvanized perforated and lined with container made of filter paper. Container filled with waste oil and allowed to seep into sections of the four soils through the holes, where waste oil was allowed to spread for 45 days, after which a series of analyzes were conducted to look for oil residue in the soil sections of the experiment. Then added ammonium hydroxide liquid substance in the central Jura and left for 45 days also were conducted after a series of analyzes to determine the changes and the effects on the soil material and components; was also white barley cultivation, After two months of growth, a set of analyzes were conducted Hordeun vulgare Barley and whose scientific name to find out the impact of oil on the chemical characteristics and uptake of heavy metals.Results were recorded the highest prevalence rate of the waste by 218.5 ppm in the Loam soil in depth 15 cm, while the lowest in the clay soil at the depth of 45 cm 44.8 ppm, while in the sandy soil did not happen the spread in the depths of 15 cm and 30 cm; also recorded the highest connectivity Power in the Loam soil 5.37 Micro Smenz / cm and recorded clay soil less connectivity, electric 1.81 Micro Smenz / cm; and when measuring the pH was recorded sandy soil 8.3, while they recorded the soil gypsum 7.5 As for the relative humidity in the soil recorded soil Loam the highest percentage is 93.55% in while the lowest percentage recorded in the soil moisture gypsum 57.90%. Were measured concentration of heavy metals such as cobalt, where the highest concentration in sandy soils 15.40 ppm while the lowest concentration him in the clay soil 7.10 ppm; and cadmium, where the highest concentration in soil gypsum 58.10 ppm in return was the lowest concentration of cadmium 14.60 part million in the clay soil; and when measured the highest concentration of lead found in the soil has Loam reaching 122.80 ppm was the lowest concentration of lead in soil clay 71.90 ppm.Reached the highest value of chlorophyll a and chlorophyll b in plants grown in clay soils (3.21, 2.96) Eq ml / g, respectively, while the highest concentration of phosphorus, chlorine, magnesium, sodium, calcium, and potassium in the soil clay (5.6, 15.9, 2.9, 16.4, 20.1, 46) ppm, respectively;As for the heavy elements (chromium, cobalt, cadmium, lead, and iron) have the highest concentrations in plants grown in soil gypsum, as was (0.98, 0.24, 0.70, 0.31, 14) ppm.While the lowest value for chlorophyll a and chlorophyll b in plants grown in sandy soil (1.62, 1.24) Eq ml / g, while the lowest concentration of elements (phosphorus, chlorine, magnesium, sodium, calcium and potassium) in plants grown in sandy soil reaching (4.2, 4.1, 1.2, 5.9, 1.2, 12.2) ppm, the lowest concentrations of heavy elements were recorded in the sandy soil as well as the (0.03, 0.12, 0.20, 0.20, 8.3) ppm.

تاثير تربية الاسماك بالاقفاص الموضوعة في نهر دجلة المار بمدينة بغداد في مجتمع الهائمات القشرية == The Impact of Fish Farming By Cages Placed In The Tigris River At Baghdad City On The Community of Crustacean Zooplankton

اسم المؤلف: حارث قاسم مهدي
اسم المشرف: صباح فرج عبد الاحد
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - اللافقريات
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: ان الاثار البيئية لزراعة الاسماك في اقفاص التربية في العراق لم تتم دراستها بصورة جيدة،علما ان هذا النشاط يمارس على نحو متزايد وهناك حاجة كبيرة لدراسة الاثار المترتبة على ذلك.اجريت الدراسة الحالية على مواقع اقفاص تربية الاسماك في نهر دجلة شمال بغداد للتعر | The present study took place on fish farming cages located in the Tigris River in the north Baghdad, to in order to study the effects of high fish densities on zooplankton communies in addition to study of some physical and chemical factors.The environmental effects of fish farming in cages in Iraq have not been studied well, knowing that this activity is practiced increasingly and there was a significant need to study the implications of this important mater.The aim of this study was to investigate the effects of carpfish farming cages on the density of zooplankton in the Tigris River, The samples were taken twiece a month form the three stations for six months from January to June 2014 in three selected stations in the river stream : the first place was Al - Rashidiya station which located in Al - Rashidiya area (Kadhim Al - Ali), 5 km from tourist Baghdad island and the second station was Algriaat 1 which located in Algriaat area in Rusafa side of Baghdad city corresponding to the Kadhimiya near the bridge of riverain pedestrian (Al - Duab bridge) connecting between Al - Rashidiya, while the Al - Kadhimiya and the third station was Algriaat 2 which located in Algria’at zone corresponding to the area of Kadhimiya.The study included the identification studying the density of three grops of zooplankton which were Calanoida, Cyclopoida and Cladocera in addition to the measurement of some physical and chemical characteristics of river water and its effect on the three zooplankton community according to their importance, which included velocity of water current, water temperature electrical Conductivity and Salinity, pH, dissolved oxygen(DO), biological oxygen demand (BOD), phosphate concentration and nitrate concentration. The results of the present study showed that the density of Cladocera. Was lower than the densities of Calanoida & Cyclopida in the three station. on the other hand the current study showed that the densities of both Calanoida and Cyclopoida were oscillatory during the months of th study between highest and lowest, without in statistically significant differences, but the highest densities in June, and this study shows that the highest densities of the three groups of zooplankton were recorded in June. The present study showed a negative effect of the high density of the fish in the cages on the density rate of planktonic crustacea by reducing the numbers and the density of planktonic crustacea community inside cages. Compared with planktonic crustacea community outside the cages and with those within 100 meters far from cages, the differences were statisticaly singnficance.On the other hand regarding to the results of the physical and chemical factors it was found a highest that the velocity of water current rate was 82.50 cm/s in Algria’at 2, while the lowest was 43.33 cm/s in Al - Rashidiya station.Water temperatures ranged between 9C° in Algria’at 2 to 32C° in Al - Rashidiya station during the study period.The highest rate of electrical conductivity was 1032.00 ?S/cm in Algria’at 1, while the lowest was 765.25 ?S/cm in Al - Rashidiya station, while the highest rate of the salinity concentration in the fish cages was 0.66 mg/L in Algria’at 1 and the lowest concentration of salinity was in Al - Rashidiya 0.48 mg/L.pH values ranged between 7.20 in Algria’at 2 to 8.05 in Algria’at 1 in March for both stations, whil the concentration of dissolved Oxygen in water concentration ranged between 5.95 mg/l in Al - Rashidiya to 7.70 in Al - Rashidiya and Algriaat 1. and the Biological Oxygen Demand ranged was between 4.11 mg/l in Algriaat 1 to 6.50 mg/L in Al - Rashidiya station during February for both stations. It was also found that the lowest concentration of phosphate was 0.016 ml/l in Algriaat 2 in april while the highest concentration was 0.075 mg/l algreaat2 in march Also it was found that the lowest cocentration of nitrate 0.82 mg/l was recorded in al griaat 2 in fabruart while the highest conceneation 1.90 mg/l was recorded in Al Rashidya in june.All the results of the physical and chemical factors founded were within normal allowable environmentally boundaries and which have no effect on the aquatic planktonic crustacea community.

دراسة مظهرية ووراثية عن بكتريا Enterococcus faecalis المعزولة من مصادر سريرية مختلفة في مدينة الديوانية == Phenotypic And Genotypic Study On Enterococcus Faecalis Isolated From Different Clinical Sources In Al - Diwaniyah City

اسم المؤلف: حيدر سعود مايح الكرعاوي
اسم المشرف: ازهار نوري حسين الموسوي
الموضوع العام: علوم الحياة
السنة: 2013
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: جمعت 280 عينة من حالات سريرية مختلفة من مستشفى الديوانية التعليمي ومستشفى الولادة والاطفال في مدينة الديوانية للفترة من 20/11/2012 لغاية 12/4/2013، لغرض عزل وتشخيص المكورات المعوية البرازية Enterococcus faecalis ودراستها مظهريا ووراثيا. اذ عزلت وشخصت 20 ع | Two hundred eighty samples were collected from different clinical cases of Diwaniyah Educational Hospital and Maternity and Children Hospital in the city of Diwaniyah, during the period from 20/11/2012 till 12/04/2013. 20 isolates of Enterococcus faecalis were isolated and identified.This isolates distributed on : 10 isolates from urinary tract infections and 10 isolates from cases of diarrhea while not isolated from wound and burn infections. The results of morphological cultures and microscopic study, biochemical tests, In addition to the use of diagnostic system Histrep and then the final diagnosis by a Vitek 2. Molecular diagnosis showed that all isolates contained 16S rRNA gene. Susceptibility test was done for all bacterial isolates against (9) antibiotics. The results showed that all isolates were complete resistance (100%) against Erythromycin, Tetracycline, Rifampin and Ciprofloxacin. While its resistance for other antibiotics was varied. The resistance isolates for Chloramphenicol, Nitrofurantoin, Penicillin, Gentamycin and Vancomycin were 50 %, 85%, 60 %, 70 % and 35 %, respectively. The results showed that the total resistance for E.faecalis isolates was higher than the sensitivity (more than 70% of these antibiotics). Polymerase chain reaction was used for detecting some genes for antibiotics resistance. The results showed that 7 bacterial isolates had van gene which were resistance to Vancomycin. 6 isolates of these bacteria contained vanB gene while one isolate contained vanA gene. Also the results showed that the bacterial isolates had antibiotics resistance genes as follow : aac (6) - aph (2) gene responsible for resistance to Gentamycin, cat gene responsible for resistance to Chloramphenicol, erm (A)gene responsible for resistance to Erythromycin, and tet (M) gene responsible for resistance to Tetracycline were 70%, 50%, 45%, 100% respectively. Some virulence factors had been detected for bacterial isolates including the ability of isolates of haemolysin production, protease production, gelatinase production and the ability to capsule formation. The results showed that 5 isolates (25 %) its ability of producing was type beta, and 15 isolates(75%) its ability of producing protease, 8 (40%) its ability of producing the gelatinase , and 5 isolates (25%) had the ability on capsule formation. The investigation for these virulence factors in genotypic method, the results showed that bacterial isolates had cylA gene responsible for the production of haemolysin, asal gene responsible for the production of aggregation substance, esp gene responsible for the production of Surface proteins for Enterococcus faecalis and hyl gene responsible for the production of hyaluronidase the percentage 25%, 90%, 55% and 5% respectively.

التشخيص الجزيئي للخمائر والاعفان المرافقة لمخلفات الطيور وتقييم كفاءة بعض المستخلصات النباتية ضد خميرة Cryptococcus == Molecular Identification of Molds And Yeast Associated To Birds Wast And Evalution Efficiency of Some Plant Extract Against Cryptococcus

اسم المؤلف: رسل عصام علي الظاهر
اسم المشرف: زيدان خليف عمران المعموري
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية عزل وتشخيص الاعفان والخمائر المرافقة لمخلفات الطيور باستخدام بعض التقنيات المظهرية والجزيئية. كما تم اختبار فعالية المستخلصات المائية لنبات وعرك لوية والقرنفل والبابونج في تثبيط نمو خميرة Cryptococcus neoformans.تم جمع 190 عينة من م | The present study aimed to isolation and diagnosis the molds and yeast from birds extract by use some of phenotype and molecular techinces. As well as the aqeous plant extracts of clove and Germin Chamamilla and east indian scrow tree.to inhibition Cryptococcus neoformans growth there is about 191 isolate was been collected from Babil and Karbala included 30 isolate (10 isolate hand printing and 10 isolate from ambiend air of bird brought zone, and 10 isolate from cough of men they are dealing with birds in pitry dish containing SDA media. The other 161 isolate was been collected from the wet and dry bird extract from the different environment.Culture method was used in the diagnosis as CHROMagar media to diagnosis Candida spp. Also used the haemolysis test of Macrorhabdus ornithogaster yeast and phospholipase and Urease test of Cryptococcus neoformans yeast.And used the molecular methods as DNA extraction and used PCR technice by use universal and specific primers.Results of analysis isolation and diagnosis showed that the maximum of present appearance was for Candida spp. 45.34% and molds Rhizopus sp. appearance percent 27.32% and frequency percent 28.21% and 3.65% consequently M. ornithogaster appearance percent 4.96% and frequency percent 35.77% while the other molds and yeast have appearance percent between 0.62 - 19.25% and frequency percent between 0.07 - 19.75% and the result of CHROMagar for Candida gives different color C.albicans was green color and C.krusei was pinki color.Cryptococcus showed apositive result in phospholipase and Urease test. haemolysis test of Macrorhabdus yeast was positive the hot aqeous plant extracts of clove and Germin Chamamilla and east indian scrow tree have the activity to inhibit the growth of Cryptococcus neoformans, but the more activity was east indian scrow tree with concentration 4%.The pair primer CAP60 succesful to diagnose Cryptococcus neoformans It was 603bp and primer AGY1\Sm2 successful to diagnose Macrorhabdus yeast

انتشار انزيمات بيتالاكتاميز نوع OXA بين عزلات بكتيريا الزوائف الزنجارية في مدينة الديوانية == Prevalence of OXA Beta - Lactamaes of Pseudomonas Aeruginosa In Al - Diwaniya City

اسم المؤلف: رنا مشعل سالم
اسم المشرف: سيوف خومان علوان الرماحي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: The aim of This study is to determine the prevalence of OXA ? - lactamase in pseudomonas aeruginosa isolates from clinical and other environmental cases in Al - Diwaniya Teaching Hospital using phenotypic and molecular methods.The Samples of the study were collected from various sources and they were 390 samples for the period from November 2011 to March 2012, and they includ (292 clinical specimens and 98 environmental sample), the results of cultural and biochemical tests showed that 50 isolates (39 of them were from clinical cases and 11 were from environmental samples), belonged to ps. aeruginosa, and their diagnosis were confirmed by 16s - ribosomal RNA, and the study showed that all the isolates containing the 16s - ribosomal RNA gene, which represents the designed diagnostic gene in this study.The results of this study showed that the higher rate of P. aeruginosa isolates was due to burns infections (23.68 %) , followed by respiratory tract infections (sputum) that were (15.38 %) and then the case to otitis media infections (12.5 %), and lastly that due to urinary tract infections (10.49 %), while the rate isolation from the environmental samples was (5.11 %) from the floor of burns department, followed by (10.8 %) from the medical instruments of department workers.It was noted from this study that the age and gender of the patients have some effect on the infection by P. aeruginosa it was recorded that the higher rate of infection was in patients older then 61 year old, and regarding gender, it was found that females are more infected than male, especially in urinary tract infections. The study showed that there is high rate of infection in the admitted patients, in older people and in those who need urinary catheterization, in addition to those with severe burns and those in the intensive care units. Drug sensitivity test had been carried out for all the bacterial isolates to 22 types of antibiotics by disk diffusion method of Kirby - Bauer, and this study had indicated that there was relatively high resistance from P. aeruginosa to ? - lactam antibiotics, aminoglycoseides, and fluoroquinolone. The results also showed that the studied isolates has possibility of producing broad - spectrum ? - lactames enzymes, and this is supported by the resistance of this bacteria to the third generation cephalosporins and to Alaztronam, it was also shown that there was difference in the resistance to carbapenems antibiotics, the resistance rate to imipenem and meropenem were 16% and 64 %, respectively. Polymyxin B and Polymyxin E also called (Colistin) antibiotics were also used, and the resistance rate %0 for Colistin and %4 for Polymyxin B, that means there was two isolates which are resistant to Polymyxin B and this resistance was a challenge to the success of therapeutic efforts. this study noted that there was 22 (44%) isolates which were resistant to at least three types of antibiotics, and regarded as multi - drug resistant (MDR) and Extensive - drug resistance (XDR) isolates were26 (52%) which was the higher rate among the three types of resistance, The third type of resistance was 2 (4%) which represents the resistance to all types of studied antibiotics (PDR). The ability of these isolates to produce broad - spectrum OXA ? - lactames enzymes groups was investigated thrrough detection of presence of genes blaOXA - 10, blaLCR - 1, blaOXA - 18, blaOXA - 1, blaOXA - 2 in these isolates by using the polymerization chain reaction enzyme technology] (PCR) it showed 50/50 (100%) isolates contain blaOXA - 10 gene, which belongs to the OXA group I, and the results of this study showed no amplification results for blaOXA - 18, blaLCR - 1, blaOXA - 1, blaOXA - 2 genes, which belong to the main groups of broadspectrum OXA ? - lactames enzymes which are OXAgroup II, OXAgroup III and OXA groupV respectively except OXA18 enzyme

دراسـة مظهرية وتشريحيـة مقارنة للاجناس Sophora L. وTaverniera DC. وSecurigera DC. (Leguminosae) في العراق == Morphological And Anatomical Study of Genera Sophora L., Taverniera Dc. And Securigera Dc.(Leguminosae) In Iraq

اسم المؤلف: زهراء قاسم عبد محسن الكلابي
اسم المشرف: ازهار عبد الامير سوسة
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمن البحث الحالي دراسة مظهرية وتشريحية لثلاث اجناس للعائلة البقولية Leguminosae في العراق وهي Securigera DC. وSophora L. وTaverniera DC.، ودرس نوع واحد من الجنسين الاول.securidaca S والثالث T.nummularia ونوعين من الجنس الثاني So.japonica وSo.gibbosa.تم | The present research included Morphological and Anatomical study for three genera Securigera DC. , Sophora L. and Taverniera DC. belong to the family Leguminosae in Iraq. Four species it was taking one species of the first genus S.securidaca and third genus T.nummularia , two species from the second genera So.japonica, So.gibbosa. The study of Qualitative and quantitative characters of vegetative and reproductive parts were also study and discuss The variation in These qualities. Morphological traits were compared in terms qualities of characters of Habit and Duration , stems, leaves, stipules, inflorescences , bracts and parts floral , fruit and indumentum. Species were separated and placed in groups depending on the obvious differences and similarities these qualities as some of morphological characteristics such as the shape of Leaves, if possible to isolate species T.nummularia it have Unifoliolate Leaves and the outer species have Imparipinnate and the rest of stipules shape in isolate species S.securidaca if was a shape Foliar and other species was Spiny and other qualities. other variations have been discussed with in the qualities. And it became clear of Habit and Duration , stems, leaves, stipules, bracts and parts floral, fruit were of considerable taxonomic value. The study also involved anatomical characters of different organs particularly the leaf epidermis, indumentum, cross section of the leaves, petioles and stems also venation.as some Anatomical characters like species S.securidaca for the rest of the species it Undulate wall clearly been under review also benefit from cross section of the stems as possible to isolate species S.securidaca it was Hollow and empty Pith from the cinter either species was Solid if occupies the Pith status. show that many of anatomical characteristics specially the stem, leaf and also the shape of the walls of epidermal cells and some qualities indumentum taxonomic importance were assessed. Taxonomic treatment has been carried out for all genera and their species and a key was designed for them. with description for each genus and species in this study.

التاثير القاتل لمستخلصات نبات اليوكالبتوس Eucalyptus camaldulensis في يرقات بعض انواع البعوض (Diptera : Culicidae) في التجمعات المائية لمزارع القمح والشعير في ضواحي مدينة الكوت - العراق == Extracts Killer Effect of Eucalyptus Camaldulensis Plant On Larvae of Some Mosquito Species (Diptera : Culicidae) In Aquatic Pools of Wheat And Barley Farms In Suburbs of Kut / Iraq

اسم المؤلف: زينب محمد عباس
اسم المشرف: جميل سعد السراي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: واسط
الصفحات الاولى:
المستخلص: شملت الدراسة جمع عينات من يرقات الطور الثالث والرابع لبعض انواع البعوض من الجداول المائية لمزارع القمح والشعيرفي مدينة الكوت - واسط / العراق خلال الموسم الزراعي الممتد من تشرين الثاني 2013 ولغاية نيسان 2014 ومن ثم تقييم فاعلية المستخلص المائي والكحولي لاو | The present study was established to evaluate the effectiveness of the water and alcohol extracts of Eucalyptus camaldulensis Dehnhardt Leaves on the killing of the 3rd - 4th instar larvae of some mosquito species collected from Wheat and Barley fields in AL - Kut city, Wasit province / Iraq, during the period of six months (November 2013 - May 2014). This study has been demonstrated the following results : The study showed the presence of three types in the study aquatic environment distributed on gender, type I return to the genus Aedes, a type Aedes caspius pallas and appeared during months November 2013 to February 2014. The types other two Faaudan to genus Culex two type Culex tritaeniorhynchus Giles and Culex pipines L has appeared during March and April 2014, respectively, of a monthly period extending from from November 2013 to the end of the study in April 2014. The results of the study showed the water and alcohol extract leaves the plant E. camaldulensis kill larvae in the third and fourth instar of the three types of mosquitoes effect. The following : - The alcohol extract of Eucalyptus camaldulensis leaves was more effective on the mortality of mosquito larvae than water extract after 24h following treatment. In which the (10000 ppm) at the highest concentration of both extracts (alcohol and water) showed the highest response. The mortality rate of larvae Ae.caspius of alcohol and water extracts were (100, 90) % respectively. As well as the alcoholic LC50 and LC90 that were given to same species, were calculated and the results were (8, 2700 ppm) respectively. Whilst the water extract at the same lethal concentrations findings were (2500, 9900 ppm) respectively. - The mortality rate of larvae Cx. tritaeniorhynchus of alcohol and water extracts were (73, 66) % respectively. As well as the alcoholic LC50 and LC90 that were given to same species, were calculated and the results were (6400, 12500 ppm) respectively. Whilst the water extract at the same lethal concentrations findings were (5600, 11400 ppm) respectively. - The mortality rate of larvae Cx. pipines of alcohol and water extracts were (43, 3.3) % respectively. As well as the alcoholic LC50 and LC90 that were given to same species, were calculated and the results were (16100, 22300ppm) respectively. Whilst the water extract at the same lethal concentrations findings were (zero, zero) respectively.

دور الفئران المنزلية Mus musculus والجرذان النرويجية Rattus norvegicus في وبائية بعض الامراض الطفيلية من اوالي الدم والانسجة في مدينة تكريت وضواحيها == The Role of Mus Musculus And Rattus Norvegicus in The Epidemiology of Some Blood And Tissues Parasite Diseases of Protozoa in Tikrit City And It's Districts

اسم المؤلف: شيلان قادر صادق الصالحي
اسم المشرف: توفيق ابراهيم محمد الالوسي
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: اجريت الدراسة في مناطق وبعض اقضية محافظة صلاح الدين للفترة من كانون الاول 2006 الى الفترة تشرين الثاني 2007، وتم فحص 200 نموذجا من الفئران المنزلية Mus musculus و50 نموذجا من الجرذان النرويجية Rattus norvegicus جمعت من ثماني مناطق وهي حي شيشين وحي الجمعية | The study was carried out in various regions of Selah El - Deen from the period 12 - 2006 to 11 - 2007. In this research a total of two hundred Mus musculs and fifty Rattus norvegicus from eight regions of Selah El - Deen area, namely, Sheshen area, Al - Jamiea area, Al - Sikak area, Al - Kadisea, Al - Alban Factory, Al - Dor, Samara and Al - Alam were investigated. The examination results of the brain, liver, spleen and blood smears of each rodent were showed 4 species of parasitic protozoa : 1. Toxoplasma gondii : This species found in Mus musculs only with the percentage of infection (2.0%).2. Leishmania spp. : This species found in Rattus norvegicus only with the percentage of infection (2.0%).3. Eperythrozoon coccoides : This species found in the blood of Mus musculs only with the percentage of infection (1.5%).4. Encephalitozoon cuniculi : This species found in Mus musculs with the percentage of infection (3.0%), and in Rattus norvegicus with the percentage of infection (4.0%).The percentage of infection in Mus musculs was (6.5%) but the percentage of infection in Rattus norvegicus was (6.0%).Encephalitozoon cuniculi appeared in a high percentage of infection in both Mus musculus and Rattus norvegicus.The experimental results of heart and lungs tissues for all rodents studied was negative. The statistic results showed no significant difference in percentage of infection among species of protozoa in Rattus norvegicus, but there were significant difference in percentage of infection among species of protozoa in Mus musculus.There were no significant difference in percentage of infection between collection area of Rattus norvegicus, but there were significant difference in percentage between collection regions of Mus musculus.The seasons of year had no significant difference on the percentage of infection with Rattus norvegicus, but there were significant difference in percentage between the seasons of year in Mus musculus.Rodents sex showed no significant difference in percentage of infection in Mus musculus and Rattus norvegicus

دراسة تاثير مستخلصات القرفة (Cinnamomum zeylanicum) والسماق (Rhus coriaria) في التثبيط المايكروبي وبعض المعايير الحيوية في ذكور الجرذان == Study The Effects of Cinnamon (Cinnamomum Zeylanicum) And Sumac (Rhus Coriaria) Extracts on Microbial Inhibition And Some Biological Parameters in Rats Male

اسم المؤلف: فراس عدنان حسين الزيدي
اسم المشرف: كركز محمد ثلج الجبوري
الموضوع العام: علوم الحياة
السنة: 2010
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: صممت الدراسة في مختبرات قسم علوم الحياة / كلية التربية وقسم علوم الاغذية / كلية الزراعة في جامعة تكريت, اذ تضمنت الدراسة التعرف على المواد الفعالة في المستخلصات المائية والكحولية في كل من قلف القرفة وبذور السماق واختبار فعاليتها التثبيطية عند تركيز 10, 25 | This study was conducted in Biology department laboratory / Education college and Food science department in Agriculture college in Tikrit University. the study was conducted to investigated to the aquaies and alcoholic activities extracts from each Cinnamon bark and sumac seeds and assay of inhibition activity concentration at 10, 25, 50 and 100 mg/wells against gram positive and negative bacteria and phagocytosis Immunity level after injection by E.coli type, further more to study the effect it in some physiological parameters in male rats after oral administration for 8 days by 50 and 100 mg/kg from rats body weight from each aquais and alcoholic extracts. The results was illustrated the aquaies and alcoholic extracts from each Cinnamon bark and sumac seeds were contains the active groups from compound such as Tannins, Resins, Phenols, Flavonoids, Alkaloids, Glycosides, Coumarins. while the effects was found the aquaies extracts a high significantly effects (p < 0.05) from alcoholic by inhibition ability when assay. The Minimum inhibition concentration (MIC) from each ones which mass 50 and 125 mg/ml from culture media to inhibition concentration by E.coli and S.pyogen cinnamon bark aquaies extract. it was 75 and 100 mg/ml from culture media to inhibition concentration by E.coli and S.pyogen from alcohol extracting its inhibiting efficiency throw the measure of the diameter of the inhibiting area that has shown that the gratest effect was E.coli bacteria which its diameter of inhibiting area 17 mm and when the concentration is 100 mg/wells from the alcoholic and aquaies extracting and the less effect is S.pyogen and S.aeruginosa in case of the extraction from cinnamon bark it was 17 mm the diameter of inhibiting area of E.coli bacteria. when the concentration 100 mg/wells from aquaies extracting from sumac. whether with alcohol extraction, the bacterial type were similar in their sensitivity in diameter of inhibiting from 18 to 20 mm but the oral administration of the extract on the level of phagocytosis process through the injection of rats in affixed number from E.coli bacteria. The result was illustrated the type of concentration from each cinnamon bark and sumac seeds such as aquaies and alcoholic was caused an increase in the phagocytosis process through the significantly decrease in the number of bacteria with increase of the concentration from the groups that oral administration from extraction that there number wear (zero) on the concentration 100 mg/kg from rats body weight when the time is 120 minute which was equal with effincy of the ciprofloxacin antibiotic on the concentration 5 mg/kg from rats body weight. The result also showed the effect of oral administration from the extraction of cinnamon bark and sumac seeds such as aquaies and alcoholic, that significantly caused the decreased in the concentration of the hemoglobin and Total count red blood cells and the packed cell volume on the concentration 100 mg/kg from the weight but the measures have not significantly changed the parameters MCV, MCH, MCHC with increase of concentration from extraction compared with the group of controlling. The white blood cells also decreased in the significantly aquaeis and alcoholic extracting from the cinnamon bark it was 6.8 × 103/mm3 on the oral administration of the rats from the concentration 100 mg/kg from the body weight of the aquaeis extracting, and 6.8 × 103/mm3 on the oral administration of the rats from the concentration 100 mg/kg from the body weight of the alcoholic extracting, That numbers have not affected during the oral administration from the extractions of sumac only on the concentration 100 mg/kg from the body weight of the alcohol extracting which was 5.6 × 103/mm3 the increase was in the ratio of the number of the neutrophils in the whole extraction alcoholic and aquaies for the both of plants. While the effect of oral administration from the extraction in the lipids profiles was clear in the decrease significantly in the concentration of the glucose and albumin and Urea and uric acid and creatinine and triglyceride and, cholesterol, and the low density lipoproteins (LDL) and very low density lipoproteins (VLDL), significant increasing in globulin and high density lipoproteins (HDL) in aquaies and alcoholic extraction of sumac seeds while the value of Total protein and HDL is not significantly differtited in aquaies and alcoholic extraction moreover oral administration of the both of plants. The enzyme activity value was included significantly decreased of the Alkaline phosphtase activity value with the increased orally administration from aquaies and alcoholic extracts from both of plants, while increased significantly Aspartames amenotransferase (AST) activity value in all cinnamon extracts while was significantly decreased when administrate from sumac seeds extract, But don’t significantly differ Alanine amenotransferase (ALT) activity value in all concentration from aquaies and alcoholic extracts from both of plants.

دراسة صنفين من الحنطة (.Triticum aestivum L) من الناحيتين الفسلجية والتشريحية لتحمل الملوحة == A Study of Two Varieties of Wheat (Triticum Aestivum L.) From Physiological And Anatomical Sides For Salt Tolerance

اسم المؤلف: فراس نايف صالح العزاوي
اسم المشرف: وسام مالك داود
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة في كلية الزراعة/جامعة ديالى في الموسم الشتوي 2013\2014 بهدف دراسة تاثير مستويات الملوحة مقارنة, 6،4،2 ديسيسيمنز. م_1 في الصفات الفسلجية لصنفين من الحنطة هي الوزن الجاف لكل من المجموع الخضري والجذري والنسبة بينهما ومحتوى الكلوروفيل، وارتف | This study was conducted in the collage of agricultural - university of Diyala in winter season (2013 - 2014) for studying the effect of salinities levels 2, 4, 6 ds.m - 1 to physiological traits for two wheat cuiltivars it dry weight for shoot and root and ration between them, chlorophyll content, plant height, spike length and weight 1000 grain, and anatomical traits such us skin thickness, number of stomata and width of vascular band for two wheat cuiltivars (Triticum astivum. L).While results showed : Djla cuiltivars exceed upon Ebaa 99 in all traits except weight 1000 grain trait, decreased plant height traits in Djla cuiltivars all salinities levels, decreased averages height 38.40, 49.30, 42.66,., 30.40cm.while results decreased Dry weight of root.3.34, 2.82, 1.90, 1.80gm respectively.While results showed significant differences in anatomical traits Djla cuiltivars exceed upon Ebaa 99 effect of deferent salinities levels gave marked rise in thickness of epidermis 8.9, 10.18, 11.6, 11, 00. Mm respectively, While exceed Ebaa 99 upon Djla width of vascular band trait 30.00 32.2, 039.7. , 39.9. Mm.

دراسة تشخيصية وجزيئية لطفيلي الجيارديا المعوية Giardia intestinalis لدى الاطفال المصابين بالاسهال في محافظة القادسية == Diagnostic And Molecular Study of Giardia Intestinalis In Children Infected With Diarrhea In Al - Qadisiya Province

اسم المؤلف: لبنى عبد القادر خنياب الابراهيمي
اسم المشرف: هادي مدلول حمزة الميالي
الموضوع العام: علوم الحياة
السنة: 2013
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية فحص 926 عينة غائط للاطفال المصابين بالاسهال والمراجعين لمستشفى الديوانية التعليمي ومستشفى الولادة والاطفال، وبعض المراكز الصحية والمختبرات الاهلية في محافظة القادسية خلال المدة ما بين 1/11/2012 الى 30/6/2013 وللفئات العمرية من ?1 - 1 | The current study included examination of 926 stool samples of children with diarrhea who attended to didactic hospital in Al - Diwaniya. The maternity hospital, some health centers and competent laboratories in Al - Qadisiya province during the period from 1/11/2012 to 30/6/2013 and for age range of ? 1 - 12 year exclusively. The current study showed the rate of total infection of Giardia parasite was 5.61% (52 of 926 samples). They were examined by direct wet smear method and floatation method by using light microscope to detect the trophozoite and cyst phases of parasite. It was found in numerous stool samples. The results of samples showed that the infection in males was higher than in females 6.12% and 5.11 % respectively. The age range 2 - 4 years recorded highest incidence of infection and the age range 8 - 10 years recorded the lowest incidence of infection 13.87% and 1.52 % respectively. Also it was recorded higher infection rate in June and the lower infection rate in January 10.37% and 1.92% respectively. It was recorded higher infection rate among the rural population in comparing with urban population 7.07% and 4.45 % respectively. statistical analysis results show a significant differences at(P?0.05). In the present study, Real - Time polymerase chain reaction (PCR) was used to detect Giardia parasite infection in microscope positive examined samples where it had record total Infection rate of 73.07% (38 of 52). Statistical analysis of survey results after depending on PCR technique showed significant differences in infection among the age range. The age range 2 - 4 years had recorded the higher infection rate 83.33% while there are no significant differences of infection according sex.It reached in males to 75% in comparing with females 70.83 %, also it did not show significant differences in infection rate according to living areas.It had reached in rural areas to 75.86 % in comparing with urban areas 69.56%. In addition, polymerase chain reaction technique was used (PCR) and restriction fragment length polymorphism (RFLP - PCR) to determine genotypes of Giardia intestinalis parasite for 20 case from diarrhea positive cases of children in Al - Qadisiya province, by amplifying gene (gdh) glutamate dehydrogenase gene by using specialists primer. They are GDHiF and GDHiR It got the amplification results successfully in all stool samples of 20 and positive examined Real - Time PCR were it had determined the existence of gdh gene of molecular weight of 432bp in all those samples. The study showed that 7 of the previous samples belong to genotype A (35%) and 13 samples belong to genotype B (65%).It showed that all samples of genotype A belong to secondary genotype AII in rate 100%, while samples of genotype B belong to two secondary genotypes, they are BIII (61.53%) and BIV (38.46%). The study showed the appearance of genotype A in the age range under six years, while genotype B in all age range approximately. The distribution of genotypes according to sex and housing it had record both genotypes appeared in both sex with different rate genotype B was more appearance than genotype A in males than females. According to the nature of housing secondary genotype AII had appeared in rate 70% in urban areas, while genotype B with its secondary different genotypes in both areas urban and rural, but with higher rate in rural areas (100 % and 30 % respectively). We had concluded from the current study that there is a close relationship between infection, the sex, age range, nature of settlment and monthly distribution.There are two basic geno types in province, they are A and B, for each of them there aresecondary genotypes AII, BIII, BIV.

تاثير طريقة الزراعة بالشتل لصنفين من الذرة الصفراء Zea mays L. الربيعية تحت نظام الري بالتنقيط == Effect of Transplanting Method of Two Maize Cultivars Zea Mays L. Under Drip Irrigation System

اسم المؤلف: نضال ياسر عباس الغركان
اسم المشرف: وسام مالك داود
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: A field experiment was carried out at the Experimental Fields of Department of Field Crops Sciences - Faculty of Agriculture - Diyala University during 2014 within the project of the development of maize for spring season in Iraq to study the response of two varieties of maize grown in spring season to transplanting technique under drip irrigation system. Maize seed of varieties Broujen and Cadiz were planted in dates 15/ 1, 15/ 2 and 15/ 3 in Polyethylene bags 8 cm diameter and 18 cm depth in the greenhouse. Seedlings were transferred on 15/1 and 15/2 to the field in 15/3. While the varieties of maize planted inside a greenhouse in 15/ 3 when plants were 4 to 5 leaves transferred to the permanent field. It was in 5 / 4, after 21 days from planting. The experiment was applied according to the Split Plots Design with three replications. Each replicate was divided into two main plots (Broujen and Cadiz variety). Each main plot was divided into four secondary plots which were treatments of methods of agriculture (method of transplanting technique in the greenhouse which is seedlings 15/1, seedlings 15/2, seedlings 15/3 and traditional agriculture method in the permanent field in 15/3). Results have shown that seedlings dates 15/1 and 15/2 led to the events of a significant increase in the mean of plant height, number of leaves, leaf area and leaf area index. they reduce in the vegetative growth period and increase in the weight and length of ear, the number of fertilized grain in it, grain yield, biological yield, harvest index and percentage of oil. Varieties showed significant effects on the growth and yield characters. Broujen variety has achieved increase in mean of plant height, stem diameter and reduce in the vegetative growth period and increase in the biological yield. The interaction between the methods of agriculture (method of transplanting technique and traditional agriculture method) and varieties have shown significant effect in stem diameter (before flowering and at the maturity), green leaves number, dead leaves number, leaf area, leaf area index, vegetative growth period and flowering growth period. Therefore, The interaction between the methods of agriculture and varieties have shown significant effect in ear weight, grain weight, cob weight, fertilized grain number, aborted grain number, biological yield, grain yield, harvest index and percentage of oil and protein.
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