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دراسة تشريحية تصنيفية لبعض من نباتات العائلة السوسبية Euphorbiaceae في العراق Anatomical and Taxomanical study for some plant of Euphorbiaceae family in IRAQ

المستخلص: The study was conducted to investigate several taxonomic aspects which comprised the micro - morphological studies of epidermal layer of leaves, pollen grains, fruits and seeds.In addition to that, the anatomical and molecular studies for 12 species of Euphorbiaceae family which belonged to five genera AndrachneL. , Chrozophora L., Euphorbia L, Mercurialis L. and RicinusL., were performed. One representative species for each genuswas selected; in exception 8 species were chosen for the genus Euphorbia..The current results confirmed that the anatomical characters showed valuable taxonomic traits which can evidently be used to distinguish between species. The most prominent trait was mesophylla tissue in leaves which were observed in three categories;1 - Bifacial leaves : - which found in C.tinctoria, Euphorbia sp ., E. milii, E.annua and R.comminus 2 - Uni - facial (heterogenus) leaves : - this category of the mesophyll was detected in two species only A.telephioides and E.prostrata3 - Uni - facial (homogenus) leaves : - this category were noticed in five species; E.denticulata ,E.helioscopia ,E,macrocarpa , E.microsphaeia and E.peplus The second important comparative anatomical character was the Mid rib, which are in four types with several shapes from which discrimination between the species can be made : - 1. Convex - concave mid rib : - that was showed in E.helioscopia, E.macrocarpa, E.milii and M.annua.2. Convex - convex : - This type was found in three species C.tinctoria , Euphorbia sp.and R. comminus3. Flat - Convex : - This type of mid rib was observed in A.telephioides E.microsphaera, E.peplus and E.prostrata4. Flat - Flat : - This type was observed in only one species E.denticulata In stem, the most prominent parts of taxonomic evidence were pith and vascular bundles.In according to the pith, species can be divided into hollow stem (without pith) and solid stem (containing medulla good configuration). Hollow stem was clear in the stems of A.telephioides , E.microsphaera , E.prostrata and M.annua. While, the solid stem wasseen in the remaining species. Vascular bundles were existed in two types; that's connected vascular bundles that's characterized the hollow stems, and separate vascular bundles. In most of the species with the exception of M. annua, stem with scatteredvascular bundles were in cortex As well as, petiole which have features that a clear taxonomy values .either by outline of petiole or its vascular arc.Micro - morphological studies of epidermal layer of leaves showed very important taxonomical value. This layer of leaves reveals variation in shape of ordinary epidermal cell and nature of anticline cell wall, stomata complexes and Epicuticlular wax crystals.Micro - morphological of pollen was taxonomic evidence as well. It can be considered to divide the species of Euphorbiaceae family into two groups based on the number of germination apertures 1 - Hexocorporate : - this type was confined to C.tinctoria2 - Tricolporate all species studied remainingThe sculpture of pollen wall provided beneficial information invested in the species identification.Both seeds and fruits showed a distinctive role in species identification. Micromorophological study of seeds for species which belong to six genera Andrachne , Chrozophora, Euphorbia, Mercurialis , Phyllanthus and Ricinus were achieved by using Scanning Electron Microscope(SEM). The study concentrated on micro - morphological aspect of Caruncle, seed surface ornamentation and the shape of epidermial cell wall. The result revealed that most studied species were with carunclated seeds ,but some specieswere with ecarunclated seeds as in A.telephioides L. ,C. tinctoria( L) Raf , E.prostrata Atin and P. maderaspatensis L Seed surface ornamentation characteristics showed a significant taxonomical value.Furthermore, current result showed that there are a highly variation in shape, size and color of the seeds walls. With respect to the fruits characteristics, which showed variations in number of mercarpi, shape, size, color and surface ornamentation that can be adopted in the separation of the species studied Molecular study provided significant support for phenotypic and anatomical classification and support genetic convergence between the species in Euphorbiacea family. The genus Euphorbia species showed a significant genetically convergence and participated in predecessors monophyletic. However, the genera in Euphorbiacea family under study probably originated and evolved from different ancestors’ polyphyletic.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
الموضوع الدقيق: النبات
السنة: 2016
الموضوع العام: علوم الحياة
اسم المؤلف: امل علي ياسين الحسن

دراسة تصنيفية وحياتية للديدان الخيطية عائلة Tetrameridae Travassos, 1914 المتطفلة على بعض انواع الطيور في هور السناف محافظة ذي قار Taxonomic and Biological Studies of Nematodes of the Family Tetrameridae Travassos, 1914 in the Some Birds in Sinaph marsh Thi - Qar province

المستخلص: A total of 401 represented by 128 birds of Himantopus himantopus which belong to the family Recurvirostridae , 93 birds of Chettusia leucura which belong to the family charadriidae and 180 birds of Sturnus vulgaris which belong to the family sturnidae at the period from April 2014 to march 2015 in Al - Sanaf marsh , Suq - Al - Shuyukh city southern of the Thi - Qar province,for searching the nematodes which belong to the family Tetrameridae. Four species of nematodes, which belong to the family Tetrameridae, were isolated in the current study. They were T.nouveli, T.dubia, T.spinosa and Microtetrameres inermis. The H. himantopus was infected with the nematode T.nouveli and the prevalence of infection was 25.8% , bird.Furthermore, the Chettusia leucura was infected, the mean intensity was 3.3 worm in each infected birds. The nematode T.dubia was isolated from H. himantopus with the isolated from the Ch. Leucura mean intensity was 1.7.The nematode T.spinosa was isolated from H. himantopus the the mean intensity of infection was 2.3 and it was isolated from the Ch. leucura , the prevalence of infection 4.3% and the mean intensity was 1.8 worm in each infected worm.The record of these three nematode is considering the first record in Iraq.Microtetrameres inermis was isolated from the Sturnus vulgaris, the each infected birds.Himantopus himantopus from April 2014 to March of 2015.This bird was infected with three species from family Tetrameridae, The seasonal variation study of infection prevalence of Tetrameres spp.in, H. himantopus that there was II Summarycomplete seasonal cycle for nematodes T.nouveli, T.dubia , and T.spinosa .The nematode T.nouveli had hightest infection prevalence in summer the decrease in autumn, winter and spring while the infection prevalence of nematode T.dubia was hight in summer and autumn then decrease in winter and spring. The infection prevalence of nematode T.spinosa was generally low with little increase in autumn .The results of the current of the Ch. leucura indicated that this bird was infected with three species which nematodes T.nouveli, T.dubia and T.spinosa and they had seasonal appearance . There was not any significant effect of host sex on prevalence of infection, and it showed decreased in prevalence of infection when the bird's weight was increased.The study of lifecycle of nematodes : T.nouveli ,T.dubia and M. inermis revealed obtainment the larval stages after success the infection experimental of the grasshopper Schistocerca gregaria for the first time the three isolated nematodes from family Tetrameridae in this study which it was T.nouveli , T. dubia and M.inermis and was included the lifecycle of the three species . The differences were including the period of time to produce and developing the larval stages in addition to the differences in their shapes, it was revealed that were clear differences in the structure and their shape of the tip the posterior end of the third larval stage. The end of the third larval stage of the nematode T. nouveli had three caudal papilla and the posterior end of nematode T.dubia had five caudal papilla while the end of the third larval stage of M.inermis did not have any caudal papilla , so we can distinguish these nematode larval stage depended on the prevalence this character in their third larval stage.The experimental infection of the Columba livia domestica with nematode M.inermis was successful.While the experimental infection to the Columba livia domestica with nematode T.nouveli ,T.dubia .was failed The experimental infection of the Gallus domestica with nematodes of Tetrameridae T.nouveli, T.dubia and M.inermis was failed too.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: باسم ھاشم عبد الله
اسم المؤلف: نهى جبار عبد الركابي

دراسة تشخيصية وحياتية لعلقة المياه العذبة Dina punctata Johansson, 1927 (Erpobdellidae : Hirudinea في اهوار السويب من محافظة البصرة جنوب العراق Identification and Biological study of the Freshwater Leech Dina punctata Johansson, 1927 (Erpobdellidae : Hirudinea) in AL - Swaib Marshes From Basrah province south of Iraq

المستخلص: The species Dina punctata is recorded for the first time in Iraq (from Al - Swaib marshes). The identification was conducted morphologicaly and molecularly characteristics. The morphological features summarized as : - - The species D. punctata has vermiform body compressed ventrally, ranging in length from 55 - 60 mm and in diameter from 0.5 - 2 mm. The individuals have a large ability for extening. The pointed anterior end carries small anterior sucker which resembles lips surrounding the mouth opining, while the rounded posterior end carries large rounded posterior sucker. - This species is characterized by heterogeneous features such as the color of the body which changes from blackish gray for Adults to dark brown for Juveniles, as well as the number and arrangement of eyes which is in general four pairs arranged as reverse U shape located on the dorsal anterior edge. The first two pairs of eyes are located on the middle line of the body while the third and the fourth pairs are each located on one side of the body behind the anterior pairs. - The body consists of 34 segments, each of them is divided to five secondary annuli. The fifth annuli of each segment is divided into two subsections, thus the main segment becomes consist of six annuli. - The male and female gonopores are open on the ventral surface of the 12th segment, separated from each other by two annuli, the male gonopore is usually larger and clearer and located forward in the middle of the groove which is separate the annuli b2 and a2 respectively. The female gonopore is smaller and located in the back of the male gonopore in the middle of the groove which is separate the b5 and b6 annuli respectively.Because of the instability in some morphological features, the species D.punctata also identified in the present study according to genetic features.During the genetic study, the region of internal transcription space (ITS2) in DNA was isolated from leech specimens by using special primers for region internal transcription space (ITS2), after isolation, the ITS2 genes are amplified.The results of polymerase chain reaction of DNA were obtained of single bands of 580 base pairs molecular weight for all degrees of hybridization. The sequence of each sample after detecting was entered in the database of National Center Biological Information (NCBI) and the result showed that the sequences of all samples are belonging to the species D. punctata. In the field study, monthly samples of leeches D. punctata was collected from the marshes of Al - Swaib on the eastern side of Shatt Al - Arab river inQurna northern Basrah Province during the period from January 2015 to December 2015. A total of 235 individuals and 623 Cocoon were collected during the study period. The highest number was 58 recorded for individuals during May 2015, while being 335 recorded for cocoons during February 2015. On the other hand there is no occurrence recorded during July - August for individuals, and June - November for cocoons.The study investigates the water temperature, salinity and abundance of individuals and cocoons. The statistical analysis showed negative correlation between temperature and abundance of both individuals and cocoons, while the correlation of salinity was slightly positive with abundance of individuals and cocoons.The study of population sizes structure showed that the size class 40 - 50 mm has the highest frequency during the study period compared with the other size classes. On the other hand, the highest percentage of frequency was 66.7%, which also recorded for the size class 40 - 50 mm.Laboratory experiments showed that the members of a species D.punctata able to tolerate saline concentrations between 2 - 6 psu the survival rate 100%, Also, these worms (D. punctata) feed by different ways, it can be considered Predatory Macrophagous and Scavengers, its food materials consist of invertebrate animals such as Oligochaetes, Lumbriculids, Chironomid larvae; fleshy body of some aquatic snails; and on dead fishes. In the laboratory, the leeches fed well on flesh and livers of chicken, sheeps and caws, The laboratory also studied, Three different types of food effect (chicken liver, zooplankton, and animal feed) on the growth of young leech for a period of six weeks.From the field and laboratory observations, the specie D. punctata reproduces sexually by cross fertilization. The male and female gonopores are easily observed in adults which ranging in length from 45 - 60 mm. as well as the sperm sacs on the mid ventral surface of the body during the reproduction season, which extend in our study during two periods : January - May and December 2015. The sexual reproduction processes were studded in detail and the embryonic development in cocoons was divided into five hypothetical stages according to morphological and anatomical changes and these stages are : - 1 - Depositing Cocoon Stage.2 - Primary Cleavage stage.3 - Development and extension.4 - Differentiation of regions stage.5 - Complement and release stage. The histological structure of the body wall, suckers, reproductive organs and digestive tract of adult leeches were investigated. The body wall consists of thick layers of circular, longitudinal and oblique muscles.The structures of the male reproductive system such as genital atrium, sperm sacs and testis were observed. There are two lateral blood sinuses around the mouth cavity in addition to many nerve cells. The posterior sucker is muscular, and the muscle cells are as a dense net in the peripheral part, while are as a loose cells in the middle what give it a sponge appearance, in addition to primitive glomerular cells, nerve cells and mucus cells
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
الموضوع الدقيق: الحيوان - اللافقريات
السنة: 2016
الموضوع العام: علوم الحياة
اسم المؤلف: ازهر محمد غالي الخزعلي

دور مستارجات حشرتي الصرصر الامريكي Periplaneta mericana والبعوض Culex pipiens على فرط التحسس من النوع الاول وعلاقتها مع بعض الائل مستضدات معقد التوافق النسيجي من الصنف الثاني

المستخلص: This study aimed to verify the distribution of Periplaneta americana and Culex pipiens allergy and its association with some HLA class II alleles in asthmatic and allergic patients. 96 healthy (control ) and 96 suspected allergic individuals from the same geographical region ,paired by sex and age were included in this study. Enzyme Linked Immunosorbent Assay test (ELISA) was used to estimate the total and specific IgE antibodies in the sera of studied individuals. The detection of the HLA - DQB1*0602, HLADQB1* 0604 and HLA - DRB1*12 was performed by Polymerase Chain Reaction (PCR).The results of total IgE based ELISA which was conducted on 96 suspected allergic and24 healthy (control ) individuals revealed that there was extremely significant statistical association (P<0.0001) for total IgE concentration with being allergic or non allergic status of individuals. The overall frequency of higher total IgE antibody concentration ( IgE>200IU/ml) was observed in 72.9% of allergic patients and lower serum total IgE levels (IgE<200IU/ml) were associated with 87.5% of healthy individuals. According to the specific IgE based ELISA results the effect of allergic patients age on the IgE seropositivity against cockroach allergens was not considered to be significant(p>0.05),but the effect of sex was statistically significant)P<0.05(.There was no significant effect( p>0.05)for patients age and sex on the distribution of IgE antibodies against mosquito allergens. Out of 96 allergic patients, 59 (61.5%)and 62(64.6%)showed positive IgE antibody response against cockroach and mosquito allergens respectively. Concerning the PCR results the overall frequency of HLA - DQB1*0602 and HLA - DQB1*0604 alleles was %35.6 and %15.3 of cockroach allergic patients respectively and the HLA - DRB1*12 allele was not observed in these patients..Out of 62 mosquito allergic patients, 8(%12.9)showed HLA - DQB1 * 0602 positive results while HLA - DQB1*0604 allele was observed in 4(%6.5)patients and the HLA - DRB1*12 allele was not observed in these patients.The difference in the genotypig results was extremely highly significant(χ2 : 0.030;17.486; degrees of freedom(DF) : 3;p - value=0.00056136) between cockroach and mosquito allergic patients .The association between the presence HLA - DQB1 *0602 , HLA - DQB1 * 0604 and HLA - DRB1*12 and total IgE based ELISA results in allergic patients and healthy individuals revealed that the percentage of HLA - DQB1 * 0602, HLA - DQB1 * 0604 and HLA - DRB1*12 alleles presence in patients having total IgE lower total IgE )IgE<200 IU/ml) was higher than that of high )IgE>200 IU/ml) total IgE patients where HLA - DQB1*0602 appeared in high percentage(69.2%) followed by percentage (15.4 %( of HLA - DQB1* 0604 presence. . The relationship of HLA - DQB1and HLADRB1 alleles with the results of total IgE based ELISA was statistically significant in the least(χ2 : 60.756 and the degree of freedom (DF) : 5;p= P<0.00001) and greatest(χ2 : 11.806 ; the degree of freedom (DF) : 5 ; p = 0.037544) than 200 IU / ml, values .Depending on the association between the presence of HLADQB1* 0602 ,HLA - DQB1*0604 and HLA - DRB1*12 and positive or negative specific results of cockroach or mosquito allergens specific IgE based ELISA results in allergic patients revealed that the percentage of HLA - DQB*0602,HLA - DQB1*0604 and HLA - DRB1*12 alleles presence in cockroach allergic patients having positive results were higher than those ratios that have been observed in patients with negative ELISA results where HLA - DQB1*0602 appeared in high percentage)35.6%( followed by percentage( 15.3% )of HLA - DQB1*0604 . The relationship of HLADQB1and HLA - DRB1 alleles with the results of specific IgE based ELISA was statistically significant (χ2 : 10.412; DF : 3; p - value =0.01536989).Incontrast the percentage of HLA - DQB1*0602,HLADQB1*0604 and HLA - DRB1*12 alleles presence in mosquito allergic patients was found to be higher in negative ELISA results patients also the relationship of these HLA - DQB1 alleles with mosquito allergen specific IgE based ELISA results was not considared statistically significant (χ2 : 3.115 ;DF : 3 and p= 0.37423205).However HLA - DQB1 * 0602 allele was found in the highest percentage (20.6%), followed by allele HLA - DQB1 * 0604 (8.8%).Concerning the presence of HLA - DQB1*0602 ,HLA - DQB1*0604 andHLA - DRB1*12 in cockroach or mosquito allergic patients and healthy individuals,the HLA - DRB1*12 and HLA - DQB1*0602 allels were not found in healthy individuals.The genotyping results difference between cockroach allergic patients and healthy individuals was considered statistically extremely significant (χ2 : 74.485 ;DF : 5 and p =0) as well as the difference in the results of the genotyping of mosquitoes allergic patients and healthy people was statistically with very high significant (χ2 : 23.342 ; DF : 5 and p = 0.00029035).
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: علوم الحياة
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: فوزية علي عبد الله ضياء خليف كريم
اسم المؤلف: هدى كاظم كريم الموسوي

حياتية القوقع الدخيل Pomacea canaliculata Lamarck, 1822 في شط العرب - محافظة البصرة Biological of the Invasive Snail Pomacea canaliculata (Lamarck, 1822

المستخلص: The present study was concerned with some biological aspects of the invasive snail Pomacea canaliculata (Lamarck, 1822) and for this purpose, monthly samples from Shatt Al - Arab banks in the area of Al - Salhia were collected during the period from October 2014 to September 2015. The study included the monthly variations in the density of snail , its egg masses and the population sizes. In the laboratory, the study included many aspects, these are the relationships between female weight with some measurements of its egg masses, embryonic development duration, hatching percentages under different temperatures, food consumption, salt acclimatization, growth under combined effect of salinity and temperature, effect of food type on growth of newly hatched snails and examine samples of snail to detect the infection with parasites if present. The density of the snail was ranged from four to 13 ind. /m2 recorded during January - February 2015 and October 2014 respectively, while the mean density of egg masses was from two to nine egg mass / m2 recorded during April 2015 and October 2014. The statistical analysis showed that the temperature had positive correlated with density of each of snails and its egg masses. On the otherhand, there are positive correlation between the density of each snail and its egg masses. The snails, which had been collected during the study period, were 19 - 68 mm in length, these measurements were classifying into five size classes. The size class 35 - 45 mm was dominanted for nine months, compared with the size class 55 - 65 mm that had less occurrence.The diameter of eggs varied from 2.5 - 4 mm. The 25°C is the most suitable temperature to get a high percentage of hatching and a short period of embryonic development. There was no significant correlation between the weight of the female and the number of its egg masses.The feeding experiment showed that the amount of food consumed lettuce mild during the study period 30 days by one individual ranged from 3 - 29g. The results of the acclimatization was referred to the ability of all size classes' snails to tolerate the low salinity 2.5 psu with 100% survival percentage, while the snails of size classes at least 10 mm and 10 - 25mm were able to tolerate the salinity of 11psu with 10% and 50% respectivly survival.There are variable effects of the combination of temperature and salinity on growth of newly hatched snails for 9 weeks experiment, these effects were reflected on the weight, length and width, and the highest of these measurements were recorded for snails of 2.5 psu - 27°C combination, while the lowest one was recorded in 7.5 psu - 10°C. The lowest survival percentage was 5% recorded for the individuals of 7.5 psu - 27 and 32°C, compared with 90% of distil water - 17°C. On the other hand, the optimum growth was in 2.5 psu all temperatures, while the optimum growth was in all salinities, and temperature of 27°C.The experimental study of five types of food fresh celery, fresh lettuce, fish food, mixed food and animal protein)on growth of newly hatched snails for 9 weeks. Showed that the mean weight, length and width of snails were depending on the food type. The mixed food gave significant increase in growth 382.1 mg weight, 10.10mm length and7.58mm width compared with the other types of food.The highest survival percentage 95% was recorded for the snails fed on celery, lettuce and fish food. The present study on the snail P. canaliculata does not record any infection by the larvae of parasites
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: علوم الحياة
السنة: 2016
الموضوع العام: علوم الحياة
اسم المؤلف: نادية جعفر كاظم البغدادي

دراسة المسببات الميكروبية الشائعة للاسهال لدى الاطفال دون خمس سنوات من العمر وتوصيف عاثية الامعاء

المستخلص: The purpose of present study was to detection of Rotavirus A and Escherichia Coli from diarrhea cases in children, and characterization of E.coli phag, in addition to study some of factors that influence on Diarrhea.Stool samples were collected between 15/11/2014 and 1/4/2015 from children 0 to 59 months of age who were hospitalized in Basra hospital for women and children, Basra/Iraq. A total of 300 children with acute gastroenteritis were enrolled, including 199 males and 101 females.In this study among children with Diarrhea was 93/300 (31%) Rotavirus positive cases by Immunochromatographic (IC) test as monoinfection (1.66%), coinfection (26.34%), and mixing infections (3%). Out of 50 IC positives fecal samples were tested using electronic microscope, 50(100%) were found positive. A total of 80 stools were examined for Rotavirus using polyacrylamide gel electrophoresis. The overall agreement was 68/80(85%).Furthermore, regardless of the types of infection, monoinfection or coinfection or mixing, Bacteria was isolated, including; 277/300 (92.33%) children had infections with Escherichia coli, 39/300 (13%) cases with Salmonella spp., While, Shigella spp. was reported in 12/300 (4.01%) samples. The identification of bacterial pathogens was later confirmed by Api 20 Enterobacteraceae system. Also parasitic causes were found in 6/300 (2%) samples.Overall, this study recorded 182 /300 (60.66%) of monoinfection cases including; 5 /300 (1.66%) with Rotavirus, 163 /300 (54.33%) with Escherichia coli, 6 /300 (2%) with Salmonella spp., 2 /300 (0.67%) with Shigella spp., 3 /300 (1%) with Entamoeba histolytica, 3 /300 (1%) with Giardia lamblia. Coinfection with another microorganism was observed in 109/300 (36.34%) cases, coinfection with Rotavirus and Escherichia coli were the most common and occurred in 75/300 (25%) cases.Antibiotic susceptibility testing was performed on Muller Hinton agar against five different antibiotics to 30 isolates of E. coli. The antibiotic resistance/susceptibility profile of E. coli isolates revealed that most of the isolates were resistant to three tested antibiotics (Trimethoprim, Ampicillin and Doxycyclin). The phage ɸEC - MH1 was isolation successfully from sewage. The phage titer was determined by serial dilution (10 - 1 to 10 - 9) of the sample by counting the number of plaque forming units (p.f.u.) for each dilution.Results revealed that dilution factor 10 - 2 was the best countable number of plaques. The statistical analysis was significantly decrease P≤ 0.05 in phage titer at the temperature 50C° and 65C° during different times comparing with phage titer at the temperature 37C°. Effects of chloroform on phage titer during different times were completely inactivated comparing with saline environments. Furthermore, regarding some clinical information; the present study showed that 66.33% of the males were more susceptible to the infection with highly significant (P<0.001) than females (33.67%). Mean age (mean ± standard deviation) of all positive cases was 11.02±12.3 months, and the age periods between (0 - 5) and (6 - 11) were significantly prone to the infection.Also, all cases were complained with diarrhea (100%), fever (82.34%), Vomiting (43%) then dehydration (2.67%). In addition, all positive cases become increased in December (32%) and city center (81%). This study showed positive cases increase (69%) of children with artificial feeding
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الاحياء المجهرية
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: كوثر هواز مهدي حيدر عبد الحسين مكلف
اسم المؤلف: مروة محمود يعقوب

حساسية وخصوصية تقنية تفاعل السلسلة المتبلمرة Polymerase Chain Reaction PCR وبعض الطرق المصلية في الكشف عن الاصابت بطفيلي Toxoplasma gondii في النساء المجهضات وازواجهن Sensitivity and specificity of Polymerase Chain Reaction (PCR) Technique and some Serological methods in the detection of the infection with parasite Toxoplasma gondii in women with recurrent miscarriage and their husban

المستخلص: Atotal of 300 blood samples were collected from abortifacients women and their husbands who consalted Al Sadr Teaching Hospital in Maysan province and private laboratories in Basra during the period from July 2015 to October 2015, In the same time 50 samples of uninfected males and femals were collected and used as a control groupAtotal of 300 blood samples were collected from abortifacients women and their husbands who consalted Al Sadr Teaching Hospital in Maysan province and private laboratories in Basra during the period from July 2015 to October 2015, In the same time 50 samples of uninfected males and femals were collected and used as a control group . The examination by Enzyme Linked Fluorescent Assay (ELFA) demonstrated that 160 (53.3%) of these samples were positive for toxoplasmosis , at rate of 53.3% , IgG antibody recorded an increase in percentage comparing with IgM and IgG + IgM together , IgG antibody recorded increase in the 138 samples at rate % In PCR technique two genes B1 and Tghsp70 were used to diagnose the same samples for the first time in Iraq and showed highest sensitivity (90.7%) . However age group 31 - 35 years recorded a high percentage of infection (90.5%) . The sensitivity of LAT test for detection of the toxoplasmosis was 80% , ELFA test recorded sensitivity 53.3% and PCR 90.7% with specificity were 60%, 53,3% and 70.7% respectively . Also the concentration of heat shock protein HSP70 in abortifacients of women and their husbands has been estimated , according to concentrations of 20, 40, 80, 160 and 320(ng/ml).II SummaryWhen examined used by ( LAT) test the results showed that males differ fromfemales with a significant difference P≤0.05 , the rate of males were 70% in theconcentration 160ng/ml , But it was observed that women with recurrent abortion, had higher rate 30.8% with high significant difference at the level of probabilityP≤0.01 in the concentration 80ng/ml , compared with males . The results of theage groups showed had highest levels of heat shock protein HSP70 were in theage group (>40) years at rate 66.7% in a concentration 320ng/ml and with highsignificant difference P≤0.01 compared with other age groups, While the agegroup (20 - 25) years had higher rate 11.4% in concentration 20ng/ml comparedwith other age groups , also the age group (26 - 30) years had higher rate 23.3%and 56.7% in concentrations of 80ng/ml and 160ng/ml respectively comparedwith other age groups.The results of estimated heat shock protein for the samples examined by ELFAtest showed that husbands were different from their wives and had higherrate75% with high significant difference P≤0.01 in concentration 160ng/ml .While the ratio of females were 37.5% in the concentration 320ng/ml higher thanthe males with a significant difference P≤0.05 , Also the result showed highsignificant difference P≤0.01 in concentration 160ng/ml and 320ng/ml betweenthe age groups , the age group (35 - 31) years had higher rate 66.7% inconcentration 160ng/ml and the age group (>40) years in concentration320ng/ml had higher rate 66.7%.As well the results of estimated heat shock protein HSP70 of the samplestested by PCR assay in the current study showed a significant difference P≤0.05between males and females , while the ratio of males at rate 59.4% higher thanthe ratio of women in a concentration 160ng/ml , but the rate of women understudy in concentrations 40ng/ml and 80ng/ml were at rate 11.8% and 27.2% ,respectively higher than the males with high significant difference P≤0.0 , onthe other hand no significant difference showed in this study between males andfemales in concentrations 20ng/ml and 320ng/ml , but the results showed thatage group (>40) years had higher rate 66.7% in the concentration 160ng/mlcompared with other age groups . While the age groups (20 - 25) years had higherrate 22.9% in concentration 80ng/ml compared with other age groups . So theage group (36 - 40) years had higher rate 14.3% in concentration 20ng/mlcompared with other age groups .Ministry of Higher Education University of Basrah Sensitivity and specificity of Polymerase Chain Reaction (PCR) Technique and some
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: علوم الحياة
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: صبيح هليل المياح شيماء جبار ريسان
اسم المؤلف: فيحاء نوري عبد الحسن

عزل وتشخيص مركب ايضي ثانوي جديد لكل من الفطرين Fusarium Trichoderma harzianum وsolani المعزولين من السواحل الرسوبية في محافظة البصرة وتقييم فعاليتهما الحياتية Isolation and Identification of Novel Metabolic Compound From Both Fusarium solani and Trichoderma harzianum Isolated From Sedimentary Coast of Al - Basrah City and Estimate their Activity

المستخلص: with the interest of medical and pharmaceutical uses of the natural products from marine fungi , thirty species of fungi belong to ninteen genus were isolated and identified from sea coast sediment of Al - Faw and Al - Seeba .The fungi Acremonium strictium , Geotricum candidum, Fusarium solani ,F.oxysporum , Penicilium sp. ,Trichoderma harzianum exhibited high inhibition activity toward growth of two reference strains of bacteria Escherichia coli (ATCC25922) and Staphylococcus aureus (NCtC 6571). The six selected fungi were grown in liquid culture media PDB at 25°C for two weeks ethyl acetate was used to extract the active compounds from thefermentation liquid media while ethanol was used to extract the active compounds from fungal mycelia .The crud extracts (fermentation and mycelium ) showed different inhibition activity against the pathogenic bacteria , Proteus mirabilis , S. aureus, isolates E. coli, Pseudomonas aeruginosa Klebsella pneumoniae. and pathoginic yeastes Candida albicans, C.tropicals,Cryptococcus neoformans and dermatophytic fungi Trichophyton verrucosum and Microsporium canis . The results revealed that the fermental fungi extracts has more inhibition activity than mycelial fungal extracts.The minimal inhibitory concentration (MIC) of fungal crude extracts were determined against gram positive and gram negative bacteria and pathogenic yeasts and fungi . antagonisum between studied fungi were evaluated , and the fungus T.harzianum has been the more antagonistic effect against other fungi. The toxicity of the fungal crude extracts were tested by using of human RBC at different concentration the result of this experiment showed that all extracts are non toxic except F.oxysporum extract.From all the above results the both F.solni and T.harzianum extracts showed higher activities ,thus these two extracts chosen for further studies. The anticancer activity of both extracts were studied against Hela cell line and the anticancer activity appeared at 250 Mg/ml and 62.5Mg/ml respectivily. The antioxidant activity of extracts were examined by three different methods ,B - carotene ,hydrogen peroxide scavenger and ferrus ion reduction , the results of three methods showed that both fungal extracts have antioxidant behaviours and the T.harzianum extract had more antioxident activity than F.solani extract and the antioxidant activity of both fungal extracts were increased as the concentration of the extracts increase.An optimization of the fungal growth and bioactivity of both fungi were conducted, by using different Nitrogen sources ( Asparagine , Yeast extract , peptone , Ammonium chloride , Sodium nitrate , Ammonium sulphate ) and carbon sources ( Maltose , Galactose , Glucose , Dextrose , Sucrose ,xylose and Starch ) the results elucidated that yeast extract was the best for growth of both fungi on solid and liquid media and high inhibition activity appear with T.harzianum against bacteria isolates , the carbon source starchenriched the growth of F.solani with more activity in inhibition the bacterial growth while the sucrose give high enrichment to the growth of T.harzianum in solid and liquid media with high activity toward bacterial growth. The study also indicates that the beast temperature and pH which gives the higher activity and growth 25°C and pH6 . The effect of different concentration of salinity were studied as well (1%,2%,3%,4%,5%,6% NaCl)and 2% showed the best concentration .The activity of two studied fungal extracts were superior than commercial antibiotic toward bacterial isolates .Preliminary qualitative chemical tests were carried out on the extracts and their chemical nature were identified .TLC technique were used and the chemical analysis showed that F.solani extract consist of two components with constant Rf values, the components marked as A1 and A2 . A1 shows higher activity against bacterial strains while T.harzianum extract consist of one component.The chemical structures of the isolated compound were
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: محمد لطيف علي نيران جاسم الصالحي
اسم المؤلف: فردوس نوري جعفر

التشخيص المظهري والتغاير الوراثي لذباب القرعيات Dacus frontalis Becker ,1922 في محافظتي البصرة وميسان Morphological identification and genetic variation of cucurbit fly Dacus frontalis Becker ,1922 in Basrah and Missan provinces

المستخلص: The present study is identified (morphologic and molecular )for the population of cucurbit fly which is a destructive pest of cucumber ,honey melon and cantaloupe in Basrah and Missan .Sample were collected from different region from Basrah province including Qurna , Safwan , Zubair , Khor Al - Zubair . Al - Misharah , Kumate , Kalat Salih, Ali Al - Garbi in Missan province for the period October ,2014 till September 2015.Result of the identification study showed there is only one species infect cucurbits which is Dacus frontalis Becker ,1922,family Tephritidae ,Order Diptera in all studied regions. This species was classified according to femur color of the middle leg ,its color is orange at the apical half with dark black spot at the basal part of the antenna with the presence of basal diagonal line underneath the scutum behind the thorax. female were characterized by the presence of ovipositor at the end of the abdomen and male characterized by present s one line of hair at the third of the abdomen ring .For the sensitivity of the insect fly cucurbits towards our fruits of cucurbits (cucumber and water melon represented by the number of eggs laid down by the female as it appeared no significant difference in the number of eggs laid down by the female in the provinces of Basra, Maysan and was the highest rate of lay eggs on the fruits of cucumbers choice of six eggs and a difference of moral on water option, which amounted to one egg.Molecular study show the kit equipped Bioneer company and named Genomic DNA Extraction kit was highly efficient in DNA Extraction it was later used in the Random Amplified Polymorphic DNA - Polymerase Chain Reaction which is one of the methods used in molecular identification .Used four primers for different sequence s. and electrophoresis results shows multiplied bands of different molecular weight for four different primers for both females and males .The number and molecular weight of bands was calculated manually comparative with DNA marker or ladder then used the number of bands in the following equation to find the genetic similarity and genetic distance between the different districts each primer for males and females .To find genetic similarity used the equation : Sfy=2Nfy/Nf+ Ny and to findgenetic distance used the equation : GD fy=1 - SfyAt the level of first primer for females it was less value of genetic distance is zero and this is evidence that one species and highest value of genetic distance is 0.9 on the second level of the primer for females it was less value of genetic distance is 0.2 and highest value of genetic distance is one at the third primer for females it was less value of genetic distance is 0.3 and highest value of genetic distance is one but the fourth primer for females it was less value of genetic distance is 0.3 and highest value of genetic distance is one .For males at the level of first primer of males it was less value of genetic distance is zero and highest value is 0.8 but the second primer of males it was the less value for genetic distance is 0.8 and on the level of genetic distance is zero on the level of third primer for males it was value of genetic distance is zero and highest value is 0.8 and fourth of males it was the less value of genetic distance is zero and highest value of genetic distance is 0.8
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: علوم الحياة
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: فائزة عبد الوهاب احمد
اسم المؤلف: فاطمة قاسم حمدان

تقدير بعض العوامل البيئية والبكتريولوجية لمياه الصرف الصحي في محافظة البصرة / العراق Assessment of some environmental and bacteriological factors of Wastewater in Basra Province, Iraq

المستخلص: اجريت الدراسة الحالية لمعرفة تاثير مياه الصرف الصحي على المحتوى البكتيري في محطة حمدان لمعالجة مياه الصرف الصحي /البصرة حيث تستلم المحطة مياه المجاري المنقولة عبر شبكة من الانابيب التي تستلم مياه المجاري من50% من مناطق مدينة البصرة. اختبرت ثلاث مواقع لاخذ العينات هي المحطة الاولى حوض التجميع الخارجي والمحطة الثانية حوض الترسيب الابتدائي اما المحطة الثالثة فهي المياه الخارجة من المحطة والتي تصب في شط البصرة.وشملت الدراسة ايضا قياس بعض الخصائص الفيزيائية والكيميائية لمياه المجاري وهي (الاس الهيدروجيني pH ودرجة الحرارة Temperature والملوحة Salinity والمتطلب الحيوي للاوكسجين BOD5 والفوسفات والمواد الصلبة العالقة الكلية TSS والمواد الصلبة الذائبة الكلية TDS والنتريت NO2 والنترات NO3) خلال الفترة من كانون الاول2014/ ولغاية ايار2015/.ويتضح من نتائج هذه الدراسة ان المتطلب الحيوي للاوكسجين BOD5 هو عامل مهم وله علاقة باعداد البكتريا الكلية الموجودة في مياه الصرف الصحي.كما شملت حساب كثافة المجاميع البكتيرية المتواجدة في مياه المحطات.ولحساب العدد الكلي للمستعمرات البكتيرية اخذت عينات مياه الصرف الصحي وزرعت على اوساط عامة وانتخابية وتفريقية مختلفة استخدم وسط الاكار المغذي Nutrient Agarكما واستخدم وسط المانيتول الملحي الانتخابي Mannitol Salt Agarلعزل المكورات العنقودية الذهبية Staphylococcusaureus ووسط اكار الماكونكي MacConkey Agar لعزل بكتريا القولون البرازية Escherichiacoli ووسط AgarXLD الانتخابي التفريقي (Xylose lysine deoxycholate Agar ) لعزل انواع البكتريا التابعة لجنس السالمونيلا Salmonella.تم ايضا دراسة حساسية العزلات تجاه المضادات الحيوية باستخدام طريقة الانتشار عبر الاقراص Disc Diffusion Test حسب طريقة كربي باور Kirby Bauer Method. ان دراسة حساسية عزلات E. coli توصلت الى ان العزلات البكتيرية ابدت نسب مقاومة عالية لاغلب المضادات الحيوية المختبرة في هذه الدراسة ، كذلك ابدت المكورات العنقودية الذهبية مقاومة عالية لاغلب المضادات الحيوية في حين كانت حساسة لكل من كلورامفينيكول (C) وسيبروفلوكساسين (CIP) ونورفلوكساسين (NOR) وكانامايسين (K). كانت عزلات السالمونيلا متباينة في حساسيتها تجاه المضادات الحيوية المختبرة في هذه الدراسة لكن ابدت عدم مقاومة او مقاومة واطئة للمضاد الحيوي CIP وNOR . ابدت المجاميع البكتيرية المختلفة قيد الدراسة انماط مقاومة مختلفة تجاه المضادات الحيوية اذ ابدت انماط مقاومة مختلفة. وكذلك ابدت العزلات البكتيرية المعزولة من مياه الصرف الصحي مستويات مختلفة من التحمل لتراكيز المعادن الثقيلة ،فيما يخص عزلات E. coliابدت العزلات مستوى عال من التحمل للنيكل بلغ 64% من العزلات كان MIC لها 4mg/Lوللكادميوم فان نسبة 93% من العزلات كان MICلها 0.8mg/L. اما بالنسبة للمكورات العنقودية الذهبية فان 89% من العزلات كان MIC لها 2mg/L لعنصر النيكلوبالنسبة للكادميوم فان 33% من العزلات كان MIC لها 0.4mg/L .وبالنسبة للسالمونيلا كان تحمل 100% من العزلات لعنصر النيكل هو عند 2mg/L في حين كان 50% من العزلات MIC لها 4mg/L كحد اقصى لعنصر الكادميوم. | The present study has been conducted to detect the effect of different parameters of sewage on microbial content at Hammdan for wastewater treatment in Basra city. The station receive sewage transported via net of pipes from different parts of Basra city .Three sites in the station for taking samples ,the first site is the external collection basin, the second site is primary sedimentation basin, the third site is water output that carry the water after treatment to flow at Shatt al Basra. Some characteristics of sewage were measured, these include pH, Temperature, Salinity, BOD5, TDS, TSS, Phosphate, NO2 and NO3 from period December/2014 to May/2015. In this study it is clear that BOD5 is an important factor related to total bacterial count in sewage. The bacteriological study of sewage has been done including measurement of total count of bacteria isolation and counting of Escherichia coli, Staphylococcus aureus and Salmonella spp. From different stations selective media is used for isolation including Nutrient Agar , MacConkey Agar , Mannitol salt Agar and XLD Agar . The antibiotic susceptibility of the isolates towards selected antibiotics have been studied using disc diffusion test. In the present study E. coli isolates showed high percentage of resistance to most of antibiotics. Staphylococcus aureus also showed high percentage resistance to most of antibiotics studied and found susceptibility to Chloramphenicol, Ciprofloxacin and Kanamycin. Variable suceptibility to tested antibiotics in the present study has been shown by Salmonella spp., Salmonella spp. were susceptible or show low resistance to Ciprofloxacin and Norfloxacin .Different Antibiotics Resistance Profiles has been shown by different bacteria groups studies. The bacterial isolates from sewage in this study have shown different levels of tolerance to different heavy metals (Nickel and Cadmium). E. coli tolerate high concentration for Nickel (%64) and for Cadmium (%93). High tolerance level for Cadmium has been shown for Salmonella spp (%50).
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: علوم الحياة
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: منال محمد اكبر ميثم ايوب عبد القادر
اسم المؤلف: سهى محمد علي محمد سعيد المظفر

تاثير هرمون الثايروكسين على بعض المعايير الوظيفية للدم وبعض الجينات المنظمة لتمايز النسيج العظمي في الفئران المختبريةmusculus L. Mus. Effect of Thyroxine hormone on some of physiological parameters of blood and some regular genes of bone differentiation in Laboratory Mice Mus musculus L.

المستخلص: اجريت الدراسة الحالية لمعرفة تاثير هرمون الثايروكسين على تمايز العظم وبعض المعايير الفسلجية والتي شملت المعايير الدموية والهرمونات المحرضة للقند واوزان واطوال الاجنة واوزان المواليد في الفئران المختبرية البيضاء Mus musculus L.,اذ قسمت اناث الفئران المختبرية في الدراسة الحالية على مجموعتين هما : المجموعة الاولى الرئيسية : لدراسة تاثير هرمون الثايروكسين L.Thyroxine hormone على المعايير الدموية للاناث الحوامل وغير الحوامل وعلى تمايز العظم في الاجنة(باستخدام طريقة تحضير المقاطع النسجية الاعتيادية للاجنة والطريقة الجزيئية باستخلاص المادة الوراثية (RNA) من الاجنة وباستخدام تقنية النسخ العكسي RT - PCR والبلمرة الكمية qRT - PCR ومعرفة تاثيره على اوزان المواليد والاجنة, وتالفت من 90 انثى بالغة بعمر(10 - 12)اسبوع وقسمت على مجموعتين ثانوية ,و هي مجموعة السيطرة والتي حقنت حيواناتها بـ 0.1 مل من المحلول الفسيولوجي0.9% ولمدة 10 ايام متتالية.بينما المجموعة المعاملة حقنت حيواناتها بـ0.1 مل من هرمون الثايروكسين وبجرعة مقدارها 0.5 ملغم /كغم/يوم ولمدة 10 ايام يوميا بعدها شرحت 5 اناث من كلا المجموعتين ,و زوجت 40 انثى المتبقية ولكلا المجموعتين مع الاستمرار بالحقن لحين تشريح الاناث واستخراج الاجنة خلال فترات عمرية متباينة (9و10و11و12و13و14و15) يوم.اما المجموعة الثانية الرئيسية خصصت لدراسة تاثير هرمون الثايروكسين على الهرمونات المحرضة للقند وهرمونات الدرقية وانزيم Alkaline phosphatase.وتتالف من 15 انثى وقسمت على ثلاث مجاميع ثانوية تضم كل منها (5) اناث, وهذه المجاميع هي : مجموعة السيطرة وحقنت بـ0.1 مل من المحلول الفسيولوجي 0.9%.ومجموعة المعاملة الاولى وحقنت بـ0.1 مل من محلول هرمون الثايروكسين وبجرعة 0.5 ملغ/كغم/يوميا ولمدة 15 يوم للاناث العذارى قبل التزاوج.ومجموعة المعاملة الثانية حقنت بـ0.1 مل من محلول هرمون الثايروكسين وبجرعة 0.5 ملغ/كغم/يوميا ولمدة 30 يوم . اظهرت نتائج الدراسة الحالية ان المعايير الدموية قد تباينت قيمها خلال الفترات الزمنية وللمجموعات ضمن المدى الطبيعي عدا في حالات قليلة ,اذ وجد هناك انخفاض معنوي في اعداد خلايا الدم البيض والخلايا الحبيبية والخلايا الوحيدة والخلايا اللمفية والنسب المئوية للخلايا الحبيبية والوحيدة واللمفية واعداد كريات الدم الحمر,وكذلك قيم مستوى كمية الهيموكلوبينHb والنسب المئوية لحجم الدم المضغوط PCV(HCT)% ومعدل كمية الهيموكلوبين MCHومعدل تركيز الهيموكلوبينMCHC ومعدل حجم كريات الدم الحمرMCV والصفيحات الدموية PLT في فترات متباينة من الحمل للمجموعة المعاملة مقارنة مع مجموعة السيطرة. وبينت النتائج وجود زيادة معنوية في خلايا الدم البيض والخلايا الحبيبية والخلايا الوحيدة والخلايا اللمفية والنسب المئوية للخلايا الحبيبية والوحيدة واللمفية, ومعدل تركيز الهيموكلوبينMCHC والنسبة المئوية لحجم الدم المضغوط %HCT ومعدل حجم كريات الدم الحمر MCVو الصفيحات الدميةPLT في مدد متباينة من الحمل للمجموعة المعاملة مقارنة مع مجموعة السيطرة. وسجلت نتائج الدراسة الحالية حصول ارتفاع معنوي في قيم هرموني T4,T3في الحيوانات المعاملة مع انخفاض معنوي في تركيز هرمون TSHفي الاناث المعاملة مقارنة مع السيطرة,و اوضحت النتائج ايضا انخفاضا معنويا في مستوى الهرمون اللوتيني LH وهرمون الحليب وللمجموعتين(15و30) يوم وزيادة معنوية في الهرمون المحفز للجريبات FSHللمجموعة الثانية(30 يوما) ,مقارنة مع مجموعة السيطرة, ولايوجد تاثير معنوي لهرمون الثايروكسين على هرمون الشحمون الخصوي ولنفس الفترتين مقارنة مع مجموعة السيطرة, وحصلت زيادة معنوية في مستوى انزيم الفوسفاتيز القاعدي بعد 30 يوما من الحقن بهرمون الثايروكسين مقارنة مع مجموعة السيطرة ,وحصول انخفاض في اوزان الاجنة بعمر 15يوما والمواليد للاناث المعاملة مقارنة مع مجموعة السيطرة , وبينت الدراسة زيادة معنوية في اطوال الاجنة المعاملة بعمر 9 و10و11و15يوما مقارنة مع مجموعة السيطرة. اما الدراسة النسجية فقد بينت ان الهيكل العظمي في الاجنة بعمر 9و10و11 يوما عبارة عن بداءات اعضاء تتكون من نسيج ميزنكيمي,ولم تسجل الدراسة النسجية وجود فرق بين مجموعة السيطرة والمعاملة في تمايز العظم .وظهرت بداية التعظم الغشائي والغضروفي في الاجنة بعمر12يوما ,اذ لوحظ بداية تمايز الخلايا الميزنكيمية الى ارومات عظمية,مع وجود القليل من المادة البينية الشبيهة بالعظم بين الارومات العظمية في منطقة الفك السفلي قرب غضروف ميكل ,والفك العلوي والعظم الحنكي واللامي وغضاريف الاضلاع ,اما في الاجنة بعمر13 و14و15يوما فقد ازدادت عمليات تمايز العظم بنوعية ,فاضافة الى النمو الذي حصل في العظام السابقة في تكوينها فقد ظهرت عظام جديدة في مناطق اخرى من هيكل الجنين تمثلت بعظام الصفيحة القاعدية والفخذ وحزام الكتف وحزام الحوض والاضلاع ,اما النتائج الجزيئية الخاصة بتمايز النسيج العظمي في اجنة الفئران المختبرية فقد اشارت الى التعبير الجيني لبعض جينات النسيج العظمي وتشمل Runx2وOSX وOsteo(OSC) وSialo(BSP) والتي بلغت ذروتها في مرحلة (13) يوم. ان لهرمون الثايروكسين تاثير على التعبير الجيني لبعض الجينات التي ترتبط مع التمايز النسجي للعظم اذ يؤدي هذا الى التغير في التعبير الجيني زيادة احيانا وانخفاضا خلال المدد العمرية المختلفة للاجنة .نستنتج من الدراسة الحالية ان زيادة مستوى هرمون الثايروكسين يسبب اضطراب في المعايير الدموية والتعبير الجيني لجينات العظم وانخفاض مستوى الهرمونات المحرضة للقند (LH وProlactin) وزيادة مستوى الهرمون المحفز للجريبات, وتعد هذه الدراسة الاولى على مستوى جامعة البصرة | the present study was performed to know the effect of thyroxine hormone on differentiation of bone tissue and some of physiological parameters, which included blood parameters and Gonadotropine hormones and Weights and Lengths and birth weight of mus musculus L.the females are divided into two groups ;the main first group which included 90 adult females (10 - 12)week, that subjected to study effect of thyroxine hormone on blood parameters of pregnant , nonpregnant females ,and bone differentiation of embryos (by using tissue sections method and molecular technique by RT PCR , and qRT PCR), and also known it is effect on weight of fetus and newborns; this group was also subdivided into two secondary subgroup : - control group ; was injected with 0.1 ml of normal saline (0.9%) for 10 consecutive days ,and treated group; was injected with 0.1 ml of thyroxine hormone (0.5mg/kg/day) for 10 consecutive days ,after that, 5 females from both groups were anatomized,while 40 females were mated of the both groups with continuous of injection until the females were subjected to anatomical practices and then the the embryo were taken during varied peroids (9,10,11,12,13,14,15) day. The main second group which included 15 females ,was selected to study the effect of thyroxine hormone on ;sexual hormone ,thyroid hormone and alkaline phosphatase . this group was divided into another 3 subgroups,one regarded as control group which ; was injected with 0.1 ml of normal saline (0.9%) for 15 consecutive days.and second the first treated group (T1) ; was injected with 0.1 ml of thyroxine hormone (0.5mg/kg/day) for 15 consecutive days ,and without mating of the females,and the second treated group ; (T2);was injected with 0.1 ml of thyroxine hormone (0.5mg/kg/day) for 30 consecutive days and also without mating of the females. Results of the present study were shown that the blood parameters were varied in value between periods and groups (decreasing and increasing among normal value ) with exception in few cases , significant decrease of W.B.C , the granular cells ,monocytes, lymphocytes ,lymphocytes percentage ,granulocytes percentage and monocytes percentage during different periods of pregnancy in the treated animals compared with control , and was decreased RBC ,Hb ,HCT percentage ,MCH ,MHCH ,MCV, and PLT in varied periods , and we noticed a significant increase in WBC ,granular cells ,monocytes ,lymphocytes , granulocytes percentage , monocytes percentage , MCHC ,HCT percentage,MCV, and PLT in varied periods of pregnancy in the treated animals compared with control. Our study was exhibited significant increase in levels of T3 and T4 hormones of the treated animals compared with control, with significant decrease in TSH of treated animals , also significant decrease in LH and prolactin H and for groups(15 and 30 days) ,and significant increasing in FSH of second group (30 day) ,when compared with the control , and there was no effect of thyroxine on TEST H level and for 2 periods(15 and 30) , significant increasing in alkaline pho after 30 days from injection with TH H , decreased of body weight of embryos (15 days) and newborns of the treated females ,the current study showed significant increase of lengths of treated embryos (9,10,11,15 days). The histological study was explained the skeletal tissue ossification of embryos during (9,10,11)day post gestation was primitive organs of mesenchymal tissue and The histological study was not show asignificant differences of bone differentiation between treated and control groups,and intramemberaneous ossification was appeared of embryos at 12 days ,in this stage the begining of differentiation of mesenchyme cells was appeared into osteoblast , with a little of matrix like bone between osteoblasts in Mandible near the meckle cartilage , Maxilla, Palatine,and Hyoid, and endochondral ossification as in Ribs, where in embryos (13,14,and 15) The bone differentiation processes were increased of bone (the intramembranous ossification and endochondral ossification),in addition to the growth of previously formed bones,also new bones were appeared in different areas in embryo skeleton like Basal plate,femur,Scapula girdle , pelvis girdle and the Ribs . In other hand, the molecular results of bone differentiation in embryo ,were exhibited peak of expression of some of the genes of bone tissue (Runx2 ,OSX, Osteo(OSC) ,and Sialo(BSP) ) at 13 days of embryo age, also the thyroxine hormone was effected in expression of some the bone genes that included disturbanceas like increasing of expression during peroids and decreasing in other peroids of embryos life. We concluded from the present study that the increase of thyroxine hormone level caused disturbances of blood parameters and gene expression of the bone genes & decreasing of the level of LH & prolactin hormones and increase the level of FSH. This is the first study on the Basrah University
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
الموضوع الدقيق: الحيوان - الفسلجة
السنة: 2016
الموضوع العام: علوم الحياة
اسم المشرف: سامي جبر المالكي علي عبد اللطيف العلي
اسم المؤلف: سلمى سعيد عباس

دراسة مظهرية وجزيئية بتقنية RAPD لبعض الاصناف الغيبانية لنخيل التمر في البصرة Morphological and Molecular Study by RAPD Technique for Some Un Known (Ghaibany)Cultivars date - palme In Basrah

المستخلص: اجريت الدراسة الحالية اثناء الموسم الزراعي للعام 2015م على احد عشر صنفا بذريا (غيباني) لنخيل التمر Phoenix dactylifera L. النامية في البصرة وهي اصناف جديدة تسجل لاول مرة, درست ثمان وعشرون صفة من صفات النمو الخضري, وست وعشرون صفة من الصفات الثمرية كما. درست صفات البذور, فتبين ان الاصناف المدروسة اختلفت في الخواص الخضرية والثمرية, اذ اظهرت الدراسة ان كلا الصنفين نبوي والصنف نجمة تميزا بشكل التاج الشبه منفتح في حين كانت الاصناف الباقية مضمومة التاج. وكذلك انفرد الصنف نجمة عن باقي الاصناف بلون الاوراق الاخضر الشمعي. وتراوح معدل طول الورقة من 2.68 م في صنف الوردية الى 4.35م في الصنف نمروشة, كما تراوح معدل طول منطقة الاشواك من 56 سم في صنف دكلة عبد الى 160سم في الصنف ام اللسين. وتباينت الاصناف في معدل عدد الاشواك فكان ما بين 18 شوكة في الصنف وردية الى 47 شوكة في الصنف ام اللسين. واختلفت الاصناف بنمط ترتيب الاشواك على المحور الوسطي فقد انفرد الصنف برماني بنمط توزيع الاشواك الثنائي وامتاز الصنف وردية بالنمط المفرد الثنائي في حين كان النمط المفرد هو السائد في الاصناف الباقية, واتضح من الدراسة ان النسبة المئوية لطول منطقة الاشواك الى طول الورقة الكلي هي من الصفات التي تتسم بالثبات دونا عن باقي الصفات الخضرية. اما بالنسبة للخواص الثمرية فقد تراوح معدل طول العرجون للاصناف المدروسة مابين 66 سم في الصنف رحماني الى 152سم في الصنف برماني والذي يعد من العراجين الطويلة, وانفرد الصنف دكلة داود بلون العرجون الاصفر المائل للوردي اما الصنفين برماني ونجمة فقد كان لون العراجين فيهما اخضر في حين كان لون العراجين في الصنفين وردية ونبوي اصفر يميل للاخضرار واصفر في باقي الاصناف. اما الخواص الفيزيائية المدروسة للثمار فقد سجل الصنف دكل داود اقل المعدلات في حجم الثمرة في مرحلتي الخلال والتمر والتي كانت 5سم3 و2.6سم3 على التوالي, وامتاز الصنف الزريجي بكبر حجم ثماره لكلا المرحلتين الخلال والتمر 17سم3 و10.24سم3 على التوالي, وتبين ان طعم الخلال في الاصناف وردية ودكلة عبد والصنف رحماني والصنف زريجي عفصي اما الاصناف الباقية فهي حلوة المذاق. وامتاز الصنف نجمة بكونه مبكر جدا في موعد النضج وكانت الاصناف الباقية مبكرة النضج في حين كان الصنف برماني متوسط النضج, وامتازت اصناف الدراسة بكون التمور فيها طرية القوام عدا الصنف رحماني الذي كان قوام التمر فيه شبه جاف. واستخدمت الدراسة برنامج التحليل الالي لتحليل المكونات الرئيسة للثمار في مرحلة الخلال, فتبين ان الاصناف انقسمت بمجموعتين وحسب التقارب في البيانات المغذاة للبرنامج فانعزل الصنف الزريجي بمجموعة مستقلة لكون بياناته متفردة, اما المجموعة الثانية فقد توزعت الاصناف فيها الى تحت مجموعة, صغرى ضمت الاصناف دكلة داود ونجمة واقترب منهما الصنف وردية, اما الاصناف الباقية فتوزعت هي الاخرى بتحت مجموعتين. استخدمت الدراسة الجزيئية تقانة PCR RAPD لتثبيت البصمة الوراثية للاصناف المدروسة ولكشف الارتباط الوراثي بينها, وجرى باختبار عشرة بادئات عشوائية من مجموعة OPA وبادئان من مجموعة OPB. تم تحليل نواتج التفاعلات للبادئات مع Genomic DNA الاصناف كافة وكل على حده لتحديد مدى كفات البادئ فكانت النتيجة ان اربعة من البادئات ( OPA0.2 وOPA0.3 وOPA0.5 وOPA0.6) نجحت في كشف التباين بين الاصناف المدروسة, وبينت نتائج التحليل العنقودي للنواتج التفاعلات للبادئات ان الاصناف توزعت بمجموعتين, صغرى ضمت كل من الاصناف زريجي ونمروشة والصنف ام اللسين ومجموعة كبرى ضمت الاصناف الباقية, وقد توزعت فيها الاصناف الى تحت مجموعة ثانوية. مما يشير الى الاصول المشتركة, وبينت الدراسة امكانية انتخاب اصناف بذرية تمتاز بخصائص ثمرية جيدة وتكثيرها لدعم الاقتصاد الوطني. | This study was performed during agronomic season in 2015 on 11 cultivars (ghaibany) Phoenix dactylifera L. that grow in basrah, and these cultivars are new recorder. Twenty eight characteristics of vegetative growth were studied, seed characteristics were studied also. It was concluded that the studied cultivars varied in there vegetative and fruit qualities. The study showed that both cv Nabawy and cv Najma distinguished by semi - opened crown but the other cultivars had closed crown . In addition, cv Najma marked by waxen green leaves. The rate of leaf length ranged from 2.68 m in. cv Wardiah to 4.35m in cv Nammrosha. besides the length of spine area ranged from 56 cm in cv Deglat Abd cultivars to 160 cm in cv Am - Ellsian. The cultivars also varied in the rate of spine number which was 18 in cv Wardiah an 47 in cv Am - Ellsian. The cultivars differed in the style of spine arrangement on rachis since cv Bermany distinguished by the dual style of spine arrangement, while in cv Wardiah marked by single dual style, however the single style was prevalent in other cultivars. The study clarified that the percentage between spine area to the total length of the leaf was one of qualities that characterized by stability that differed from other vegetative characteristics. As for fruit characteristics, the length of peduncle of cultivars concerned ranged from 66 in cv Rahmany cultivars to 152 in Bermany and that was regarded long peduncle. cv Deglat Dawood marked by colour of peduncle which was yellow look like rosy, whereas cv Bermany and cv Najma the colour of their peduncle were yellow look like green and yellow in the rest. As for physical characteristics of studied fruit, cv Deglat Dawood recorded the lowest rates in the volume of fruit during the phases of khalal and dates, the volume was 5 c.m and 2.6 c.m respectively, cv Zraigai distinguished by the bigness of the volume of the fruit for both phases of khalal and date 17c.m and 10.24 c.m. The taste of khalal in the cultivars of cv Deglat Abd, cv Wardiah, Rahmany, cv Zreigai was tannic while the taste of other cultivars were sweet. cv Najma cultivars distinguished by being so early in maturity, the other cultivars were early in maturity but cv Bermany was middle in maturity. The dates of studied cultivars were soft except cv Rahmany that was semi - dry. The study used a program of automatic analysis to analyze the main components of fruit in khalal phases the, it became clear that the cultivars divided into two groups according to the convergence data that fed to the program. cv Zraigai cultivars was isolated in independent group because its data were unique, but the second group ,cultivars in which were classified in small group included cultivars of cv Deglat Dawood and cv Najma and cv Wardiah approached to this group. The other cultivars classified into two groups.The molecular study used P C R RAPD technique to fix genetic print of studied cultivars and to discover the genetic link among them. Ten of random primers of OPA group were tested and two of OPB were tested too. The products of reaction of primers were analyzed Genomic DNA for cultivars totally and individually; to determine the efficiency of primer the results was that for of primers succeeded in discovering the variation among cultivars concerned. The result of cluster analysis of reaction products of primers showed that the cultivars divided into two groups : small group included cv Zairgai, cv Nammrosha and cv Am - Ellsian cultivars, and big group contained the other cultivars in which cultivars distributed into secondary group and that refer to the common origin. The study showed the ability of electing and increasing Ghaibany cultivars that marked by good characteristics to support national economy
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: علوم الحياة
السنة: 2016
الموضوع العام: علوم الحياة
اسم المؤلف: زينب شعلان عبد الرزاق علي

تقدير بعض المغذيات في نماذج مختلفة بوساطة تقنية كروماتوغرافيا التبادل الايوني مصنع محليا Determination of some nutrients in different Samples by Home - made ion exchange chromatography technique

المستخلص: This work includes three chapters. The first chapter focuses in general on chromatography and specifically on Ion Chromatography ( IC ) and recent application for some nutrient determination .The second chapter, Experimental parts, describes all parts of the homemade semi - automated IC system, procedure solution chemicals sampling and the optimu m conditions used in this study also illustrate.The last chapter , result and dissection demonstrates the application of IC system for determination of NO2 - NO2 - and PO4 3 - ions in details.Linearity's were in the range 2.5 - 12.5 , 2.5 - 12.5 and 7.0 - 35 mg/L with regression coefficient 0.9950 , 0.9960 and 0.9990 the ± RSD % equal to ± 0.45% , ± 0.56% and ± 0.51 % the recoveries were the range 100% , 96% and 95% which were found by standard additions method the sample throughput were 8.0, 6.0 and 3.0 sample/hour for NO2 - ,NO2 - and PO4 3 - ions respectively .The final parts in this chapter displays the application of the IC systemfor determination of NO2 - ,NO2 - and PO43 - ions in water some pharmaceutical preparations and soft drinks samples with simple eco and simultaneous method .
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الكيمياء
السنة: 2016
الموضوع العام: علوم الكيمياء
اسم المؤلف: نور عبد الحكيم عبد الرزاق عبد الله الباهلي

تحضير وتشخيص ودراسة طيفية وكهربائية وحرارية لبعض مركبات البورفرازين الجسرية Synthesis, Characterization with Spectroscopic and Thermal and Electrical Studies for Some of Bridged Porphrazine Compounds

المستخلص: This study includes a preparation of some Tetrapyrazino Porphrazine Compounds and new Bridged Compounds with General Formula (MPzDCB)n ,(MPzCN)n where M is Fe(II) and Co(II) and VO(IV) .These compounds prepared by different method diagnosed by (elemental analysis (CHN), InFrared of spectrum , Nuclear Magnetic Resonance Spectroscopy , Electronic Absorption Spectrometry (u.v), X - ray Diffraction Measurements, Thermographimetric analysis , Finally diaynosed electrical Properties) .The Results showed for the analysis of microelements good Convergence between the theoretical and practical Values.For the Infrared spectroscopy compounds tetrapyrazino porphrazine (PzFe,PzCo,PzVO) We noticed the disappearance of C≡N Pack and its appearance as preparing the Bridged Compounds (MPzDCB)n and (MPzCN)n with frequency (2044) cm - 1 mean with less frequency . For spectrum visible and ultraviolet for pxepared Compounds by using (DMF) as a solvent showed two types of the first absorption packages within the range (600 - 700)nm celled Q band is due to transitions ( π - π*) and the second within the range (300 - 400)nm celled package B and attributed to the transitions ( π - π*) for the existence of bye bonds in Composite loops and (n - π* ) the presence of nitrogen atoms in the circle . As for Nuclear Magnetic Resonance Spectrum of the proton in the iron Compound (PzFe) we noticed appearance of chemical shift one when 8.3 PPm this return to the protons gasoline circled in the Compound .For Bridged Compound (PzFeDCB)n noticed the appearance of two chemical shift first at 7.9 PPm Located in the higher area return to proton circle in Compound and the second at 8.50 PPm Located in the low area , return of protons (DCB) this is consistent with the proposed structural formula .For x - ray from which achieved an account dimension between levels crystalline d - species by studying the x - ray deviation and through it can calculate the energy levels located around the Fermi level and through α that represents inverted dimension between crystalline level .AS for the weighted thermal analysis we noticed all prepared Compound have high thermal stability and high stability studied the electric properties of prepared Compounds was measured conductivity continuous stream and found electrical conductivity of increased Compounds with rising temperature indicating that semiconductor powersupply materials.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الكيمياء
السنة: 2016
الموضوع العام: علوم الكيمياء
اسم المشرف: نزار عبد الامير حسين
اسم المؤلف: مصطفى هاشم موكر

دراسة مستويات مضادات الاكسدة الانزيمية وايوني (الحديد والكلوريد) في دم مرضى الحساسية والربو في محافظة البصرة - العراق Study of enzymatic antioxidants levels and (Iron & Chloride) ions in the blood of asthmatic patients in Basrah governorate/ lraq

المستخلص: اجريت هـذه الــدراسة لـمعرفة تركـيز مـضادات الاكسدة الانزيمية (السوبر اوكسيد دسميوتيز SOD, الكلوتاثيون بيرواوكسيديز GPx والكتاليز (Catalase ومستوى ايوني (الحديد والكلوريد) لدى عدد من مرضى الربو في محافظة البصرة.شملت الدراسة 100 حالة من المرضى وكانت اعمارهم تتراوح مابين 7 - 67)) سنة55) من الذكور و45 من الاناث) تم تشخيصهم في مركز الحساسية والربو في محافظة البصرة, كذلك 60 حالة من الاصحاء ( 35من الذكور و25 من الاناث). تم تصنيف المرضى بالاعتماد على العوامل السريرية التالية (الفئات العمرية, عامل الجنس, التاريخ العائلي, عامل التدخين ونوع الغذاء}بروتينات, فواكة وخضراوات, توابل{). وقد اوضحت نتائج الدراسة ارتفاع تركيز انزيم فوق اوكسيد دسميوتيز (SOD) في دم المرضى ((224.511±9.502 U\ml مقارنة بالاصحاء (191.162±7.879) U\ml وبمعدل احتمال ((P˂0.05, ويزداد الارتفاع في تركيز هذا الانزيم بتقدم العمر وشدة المرض وعامل التدخين والتاريخ العائلي وبمعدل احتمال معنوي ((P˂0.05. بينما لوحظ انخفاض في مستوى انزيم الكلوتاثيون بيرواوكسيديز (GPx) للمرضى (2925.250±787.564) U\L مقارنة بالاصحاء (3502.331±1386.953) U\L, ويزداد انخفاض تركيز انزيم ((GPx بتقدم العمر وشدة المرض وعامل التدخين وبمعدل احتمال معنوي (.(P˂0.05كما تم قياس تركيز انزيم الكتاليز ( (CAT.في مصل دم المرضى فوجد انخفاض في تركيزه لدى المرضى (0.693±0.392) U مقارنة مع الاصحاء (1.456±0.244) U وبمعدل احتمال معنوي (P˂0.05), ويزداد هذا الانخفاض مع تقدم العمر والتاريخ العائلي وشدة المرض وبمعدل احتمال معنوي ((P˂0.05. اظهرت الدراسة ايضا انخفاض تركيز عنصر الحديد للمرضى (55.2433±5.5873) µg ̸100 ml مقارنة بالاصحاء (64.1231±24.9367) µg ̸100 ml وبمعدل احتمال (P˂0.01), ويقل هذا الانخفاض مع تقدم العمر وعامل التدخين وشدة المرض وبمعدل احتمال معنوي (P˂0.01). بينما اظهرت نتائج الدراسة لعنصر الكلور انخفاض في مستوى تركيزه للمرضى (290.4770±31.1280) µg ̸ L مقارنة مع الاصحاء ((298.4238±38.4793 µg ̸ L وبمعدل احتمال معنوي (P˂0.01), ويزداد الانخفاض في تركيزه مع التاريخ العائلي وعامل التدخين وبمعدل احتمال معنوي (P˂0.01). نستنتج مما ذكر اعلاه ان الاشخاص المرضى الذين يعانون من الربو تكون لديهم الاصناف الفعالة للاوكسجين ROS فعالة اكثر والتي تسبب اجهادا مؤكسدا مصحوبا بتناقص او زيادة في مضادات التاكسد والعناصر النزرة | The work described in this thesis is mainly concerned with studying the concentration of the enzymes antioxidants (Superoxide dismutase SOD, Glutathione peroxidase GPx and Catalase CAT.) as well as to know the levels of (Iron and Chloride) ions in asthma patients from Basrah governorate/Iraq. This study covers 100 case of sickness in which their ages between (7 - 67) year (55 male and 45 female) and all these cases were identified in Allergies and asthma center in Basrah/Iraq. However, the control group contain 60 volunteer (35 male and 25 female). The classification of these patients depend up on few factors such that (Ages, Sex, genetic history, smoking habit, living places and the type of their foods which covers {proteins, fruits & vegetables and spices}).This study shows that there is increasing in the concentration of the SOD in the blood (224.511±9.502) U/ml, as comparison with the healthy peoples (191.162±7.879) U/ml at rate (P˂0.05) and elevation in concentration increased by applying the factors above. However, we noticed a significant decreasing in GPx (2925.250±787.564) U/L as comparison with healthy peoples (3502.331±1386.953) U/L, and decline in concentration was increased by applying the factors mention above at rate (P˂0.05). As well as there is a decreasing in the concentration of CAT. (0.693±0.392) U as comparison with control group (1.456±0.244) U, and this decline in concentration decreasing increased by applying the factors mention above at rate (P˂0.05). Added to which the concentrations of Iron and Chloride were decreased at rate (P˂0.01) in the serum of blood of patients (55.2433±5.5873) µg ̸100 ml and (290.4770±31.1280) µg/ L respectively as comparison with healthy peoples (64.1231±24.9367) µg ̸100 ml and (298.4238±38.4793) µg/ L respectively. The rate of Iron and Chloride concentration was increased by applying the factors except the genetic factor.We conclude from the above that the asthma patients have the active oxygen species ROS more effective than healthy controls, which in turn caused an oxidative stress accompanied by a decrease or an increase in antioxidants and trace elements, and the effectiveness of those affected by the factors mentioned above.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الكيمياء
السنة: 2016
الموضوع العام: علوم الكيمياء
اسم المؤلف: مرتضى فراس حسن الكناني

تحضير ودراسة تحليلية - طيفية لبعض اصباغ الازو غير المتجانسة واستخدام احدها في استخلاص النحاس الثنائي من المحاليل المائية Preparation and Analytical Study of Some Heterogeneous Azo Dyes and Using One of Them in Extraction of Cu(II) From Aqueous Solutions

المستخلص: The thesis involves three parts : The first part included synthesis eight new Azo dyes,derived of Procaine and Metoclpramide : LR1R = 3 - [ ( Procaine ) azo ] - 2 - hydroxyl indoleLR2R = 2 - [ ( Procaine ) azo ] - 4,5 - diphenyl ImidazolLR3R = 2 - [ ( Procaine ) azo ] - 3 - PhenylephrineLR4R = 2 - [ ( Procaine ) azo ] Imidazol, L5 = 2 - [ ( Metoclopramide ) azo ] Imidazol,LR6R = 2 - [ ( Metocopramide ) azo ] 3 - PhenylephrineLR7R = 3 - [( Metoclopramide ) azo ] 2 - hydroxyl indoleLR8R= 2 - [( Metoclopramide ) azo ] - 4,5 - diphenyl ImidazolThey have been described by C.H.N. and Visible spectroscopic spectra and the functional groups were characterized by I.R technique like azo group of (1558.48 , 1512.19 ,1581.63 , 1508.12 , 1521.84 , 1529.55 , 1517.98 , 1533.14 ) cm - P 1 P for azo dyes (LR1R LR2R , LR3R , LR4R , LR5R , LR6R , LR7R , LR8R) respectively The Acid - Base properties were also studied spectrophotometric using buffer solutions of pH values of (0.67 - 12) in the visible region, From the spectra obtained the protonation an ionization constants of azo dyes were determined by using Half - Height method ,the isopiestic point were also established ,which indicated the suggested mechanism for the ionization and protonation steps.The effect of solvents of different polarities was also studied on the spectra shift in the visible region. It was found that linearity relation between the dielectric constants of solvents and λRmaxR this denotes the dielectric constants at the mediumis the main factor governing the band shift, except for (LR6R) azo dye which give little deviation from linearity . The second part concerns with the ability of azo dye (LR8R) for forming complex with Cu(II) , The optimum conditions for forming stable azo dye - complex were studied like pH effect , kind of buffer solution , time effect and sequence of addition of reagents by aid molar ratios method and Continuous variation method It was found that stable complex was obtained with stoichiometry of 1 : 2 ( M : L ) From calibration curve of (L8) complex , : Sandell sensitivity 2.492× 10 - 3 μg cm - 2, Detection limit 0.00977 μg ml - 1, Standard deviation 0.00193, Correlation coefficient 0.994 , molar absorbitivity coefficient 2.547×104 L mol - 1cm - 1 , specific absorbtivity 0.4012 ml g - 1cm - 1 and obeyness of Beer's law linearity up to 3.20 ppm The effect the interference of some important cations and anions of concentration (1 - fold, 5 - fold and 10 - fold ), the stability of this complex was showed through determination of their conformation constants (stability constants) by use the corresponding solution method ,by aid of using half value method .this complex had been characterized by (FT - IR) according to the different of shift relativity abundance of same active groups bundle complex comparison with privately dyes ; the azo group ( - N=N - ) and (C=N) groups.,the percentage to metal (Cu) in the complex determine by using of result Atomic Absorption Spectroscopy where found approximate the same between theoretical and measurement.The third part : involved solvent extraction of Copper(II) ions from its aqueous solution by using L8 to organic solution. This study include limitation of optimum conditions for complex formation of highest observed absorbance of λmax at complex : such as (pHex=7) ,ions concentration Copper(II) 15μg effect shaking time of two immiscible phase 15 min .the distribution ratio (D*).and extraction percentage (%E) were determination.Organic solvent effect study appeared there is not any linear relation between dielectric constant (D) of organic solvents and distribution ratio (D*) that’s mean there is not any effect for polarity of organic solvent on extraction method but there is an effect for organic solvent structure which is participate in the structure of ion pair complex extracted by formation tight ion pair or loose ion pair as well experiment result illustrate chloroform organic solvent it was the best organic solvent in extraction .Thermodynamic study include Temperature effect on extraction efficiency the experimental results demonstrate the reaction was exothermic for Copper(II) with organic reagent (LR8R) endothermic reaction , after calculation thermodynamic data ΔHRexR , ΔGRexR , ΔSRex Rshow entropy values was high that is mean complexion reaction is entropic in region
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: دكتوراه
الموضوع الدقيق: الكيمياء
السنة: 2016
الموضوع العام: علوم الكيمياء
اسم المشرف: اسعد عبود علي
اسم المؤلف: لمياء عبد اللطيف رسن

تحضير وتقييم ودراسة الاطلاق المسيطر عليه للكيتوبروفين المحمل على بوليمرات ذات خاصية لاصقة للمواد المخاطية Preparation, evaluation and study controlled release ketoprofen from mucoadhesive polymers

المستخلص: We have used ketoprofen which is found in the local pharmacy and ketoprofen was separated and purified and then measured the melting point and (λ max) were determined for the purpose of ascertainig the purity of the material used.The microspheres were prepared with Sodium alginate by using Sodium alginate with Chitosan and without Chitosan and by using Calcium chloride a cross - linking agent, the microspheres and drug were characterized by IR and photomicrographs microscopy.In vitrostudy of drug release and kinetics of drug release were studied in simulated Gastric fiuid (SGF) and simulated Intensinal fluid (SIF). The results exhibit that the pH value effected on releaseing rate of drug from microspheres, also the samples gave ahigh release rate in pH=(8.2)(SIF) comparison with low values of pH=(1.2) (SGF) .Study The effect of different process parameters such as drug /polymer ratio and sodium alginate /chitosan ratio,on the morphology, size distribution and drug release. The microspheres diameters were found between (400 - 900) μm The rate of ketoprofen released was increased with the increasing of concentration of drug in the microspheresThe release of drug deareasing with increase of polymers. The coefficient of determination indicated that the release data was best fitted with zero order kinetics , Higuchi equation explains the diffusion controlled release mechainism.In this study Nine polymer hydrogel compound were prepared (GI - G9). semi Interpenetra ting polymeric hydrogel (IPNS). From synthuetic polymers Poly electrolyte with poly acrylamide The swelling146146characteristics were studied for all microspheres and semi - IPN hydrogels by determining the swelling ratio (Q)in three differnt pH, it was found that it . depending on components quantities and enoironments.We Niosomes loaded with ketoprofen were prepard and studied rate release drug in (pH=7.4) was studied with decreasing . The results showed that the releasing is increase of Cholesterol, Niosomes was succeeded in cover kp . also prepared gel of Niosomes and Carbopol934 by different concentration of Niosomes and Carbopol934 , The results showed that by ahigh release of drug deincreasing the concentration of Carbopol934 .In biological part , the results show that biological activities of the microspheres loaded with kp exceed biological activities against three types of fungal isolates including Candida albicans, and staphylocoecas aureus in comparison with activity of kp alone.The study consist on the toxicity of these materials which is shown that these materials are nontoxic.
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الكيمياء
السنة: 2016
الموضوع العام: علوم الكيمياء
اسم المؤلف: سرور وليد عبد الرضا الكناني

دراسة الصفات الفيزيائية والكيميائية وتقدير الفينولات في المحطات (Hg,Cd,Pb) وبعض العناصر الثقيلة المختارة لمياه شط العرب Study of physiochemical Properties Determination of phenols and Some Heavy Metals (Hg , Cd , Pb ) in the Selected Station of Shatt Al - Arab water

المستخلص: The present study was concluded measurement of physical and chemical properties such as pH value, temperature, electrical conductivity, total hardness total solubility of salt, calcium and magnesium hardness, chloride concentration basal, concentration of dissolved oxygen, phosphates, nitrates, concentration of sodium and potassium in addition to, estimation of heavy metal and phenols to sample taken from shatt al - Arab of Qurna to Fao for period From December (2014) to June (2015). The study showed that the water temperature range between (18co - 20.4co) .The pH value were (7.8 - 8.9). Electrical conductivity range between (1118 - 27700ppm) the total hardness. Of studies water sample were (480 - 2600 ppm) Qurna E20. The concentration of lead were (1.8ppm) as the highest value plant (SH4) which located in FAo (marina boats) in plant (SH2) which located in AL Maakal. The study reveated That The highest value 0f mercury were in plant (SH4) which were (18nglmL)in plant which located in water project near The basra airport (F3) and (F5) plant located near Basra international airport The Salty were range (752 - 20000 ppm) in addition, Calcium and Magnesium concentration were (96 - 468ppm) and (43 - 846 ppm) respectively, chloride concentration (122 - 965ppm) while The basal were (l05 - 200 ppm), dissolve oxygen were (8.13 - 17.5 0). phosphates and nitrate were range between (0.10 - 0.62ppm) and (2.24 - 15.53ppm) respectively sodium and potassium concentration to studies sample were (120 - 8800ppm) ( 3.1 - l50ppm) revealed That highest value of cadmium element were in Abu - alkaseeb plant in Al - sankar (SH2B) were (0.099607ppm) while the lowest value were (0.0125819ppm) which were in plant before confluence of Tigris and Euphrates rivers about450m in sediment sample, The highest value of sodium and lead were(0.17Mg.g) and (2.1Mg.g) respectively in SH2B plant while lowest value of cadmium and lead were (0.11Mg.g) and (0.95Mg.g) respectively in F5plant lead element has highest value(2.5Mg.g) in plant SH2B while lowest value were (1.2Mg.g)in plant SH1which located in Al - Hartha before karma Ali river. This study showed that the concentration of phenols were range between (20 - 590ng\l) also, this study showed that Shatt - Al - Arab which consider as main source to water drinking in province of Basra , is currently asking for direct sewage and heavy water without treatment .
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الكيمياء
السنة: 2016
الموضوع العام: علوم الكيمياء
اسم المشرف: ناظم عبد النبي عواد
اسم المؤلف: سارة كاظم حسین السیامر

تحضير وتشخيص المعقدات الضمنية لبعض ادوية السلفا Preparation and Characterization of Inclusion Complexes of Some Sulfa drugs

المستخلص: حضرت في هذه الدراسة ثلاثة معقدات ضمنية لثلاثة من ادوية السلفا هي السلفابروكسلين والسلفابريدين والسلفاميثوكسي بريدايزين مع β - سايكلودكسترين بنسبة مولية 1 : 1 وبطريقتين هما طريقة التجفيف بالتجميد Freeze drying وطريقة العجن Kneading . شخصت المعقدات المحضرة باستعمال تقنيات IR و1HNMR وXRD وDSC وTg وSEM .وقد اظهرت نتائج IR و1HNMR طبيعة التداخل بين جزيئة الضيف والمضيف وبينت بان الحلقة الاوروماتية لادوية السلفا توجد داخل فجوة - CD β الكاره للماء . سلفابروكسلين β - سايكلودكسترين معقد السلفابروكسلين - β سايكلودكسترين واظهرت دراسة XRD لمساحيق الادوية النقية ، وبمقارنتها مع المعقد الناتج ان الصفة البلورية لمعظم المعقدات تقل عند تكوين المعقد مقارنة مع السلفا النقية ، وحسبت احجام البلورات Crystal باستعمال معادلة Scherrer ووجد انها بحدود nanocrystalline. كذلك بينت دراسة DSC وTg ان الاستقرار الحراري للسلفابروكسلين يزداد عند تكوين المعقد وبينت نتائج DSC اثبات تكوين المعقد . وكذلك بينت صور SEM للمعقدات الناتجة ان معقد السلفابروكسلين ذات اشكال ورقية ، ومعقد السلفابريدين ذات اشكال قرصية ، اما معقد السلفاميثوكسي بريدايزين فانة يظهر باشكال صفائحية ذات حافات حادة .كذلك درس تاثير تكوين المعقدات على ذوبانية الطور Phase Solubility في المحاليل المائية وتصنف الادوية الثلاث بانها قليلة الذوبان جدا في الماء بحالتها النقية . واستعملت طريقة Higuchi وConnors في تكوين المعقد على الذوبان باستعمال تقنية uv وبينت النتائج ان الذوبانية تزداد لجميع ادوية السلفا المدروسة مع زيادة تركيز CDβ وتتبع للنوع AL للسلفاميثوكسي بريدايزين وAN للسلفابريدين والسلفابروكسلين وحسب ثابت استقرار المعقدات من العلاقة Kc=slope/(S_o (1 - slope)) ووجد انها للسلفابروكسلينM - 1 455.160 وللسلفابريدينM - 1 483.149 وللسلفاميثوكسي بريدايزينM - 1 164.01 والذوبانية تزداد بمقدار 3 - 4 مرات
الصفحات الاولى:
مكان الجامعة: البصرة
اللغة: العربية
الدرجة: ماجستير
الموضوع الدقيق: الكيمياء
السنة: 2016
الموضوع العام: علوم الكيمياء
اسم المشرف: جبار صالح هادي
اسم المؤلف: رؤى قاسم ابراهيم