نتایج جستجو برای: single nucleotide polymorphism (snp)

تعداد نتایج: 1023032  

B.R. Yadav D.S. Kale, J. Prasad

DNA polymorphism within diacylglycerol transferase 2 (DGAT2) / monoacyl glycerol transferases 2 (MOGAT2), leptin and butyrophilin genes were analysed using PCR-SSCP in Murrah buffalo. The single strand conformation polymorphism (SSCP) analysis of amplified gene fragment in exon 5 of MOGAT2, exon 3 of leptin and intron 1 of butyrophilin gene revealed different patterns. A, B and C showed the fol...

Journal: :iranian journal of applied animal science 2014
d.s. kale b.r. yadav j. prasad

dna polymorphism within diacylglycerol transferase 2 (dgat2) / monoacyl glycerol transferases 2 (mogat2), leptin and butyrophilin genes were analysed using pcr-sscp in murrah buffalo. the single strand conformation polymorphism (sscp) analysis of amplified gene fragment in exon 5 of mogat2, exon 3 of leptin and intron 1 of butyrophilin gene revealed different patterns. a, b and c showed the fol...

Journal: :iranian journal of allergy, asthma and immunology 0
somayeh ahmadlou department of medical genetics, school of medicine, tehran university of medical sciences, tehran, iran mohsen akhiani department of rheumatology, alborz hospital, karaj, iran ahmad salimzadeh rheumatology research center, sina hospital, tehran university of medical sciences, tehran, iran mohammad keramatipour department of medical genetics, school of medicine, tehran university of medical sciences, tehran, iran

the association of rs10818488 snp located in traf1/c5 region with rheumatoid arthritis (ra), has been picked up by genome-wide association studies. independent studies in different populations revealed inconsistent results. the aim of this study was to investigate the possible association of this snp with ra in iranian population. a total of 362 cases and 422 healthy controls were recruited in ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد 1388

جستجوی ژنولوژیکی، فرایند پیچیده ای می باشد که با استفاده از سوابق تاریخی و گهگاه آنالیز ژنتیکی، به اثبات خویشاوندی افراد می پردازد. از آنجا که ژنوم انسان، دارای بخشی از اطلاعات است که تقریبا بدون تغییر از نیاکان اولیه، نسل به نسل منتقل می شوند، از آنالیز همین بخش از dna به منظور جستجوهای ژنولوژیکی استفاده می شود. single nucleotide polymorphism یا snp ها، فراوانترین شکل از پلی مورفیسم های dna ا...

Journal: :iranian biomedical journal 0
حمیدرضا خرم خورشید hamid reza khorram khorshid raymond dalgleish

background: several methods have been developed for detection of sequence variation in genes and each has its advantages and disadvantages. a disadvantage of them is that the simpler, cost-effective methods are commonly perceived as being less sensitive in their detection of sequence variation, whereas those with proven sensitivity have a requirement for complex or expensive laboratory equipmen...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه ملی مهندسی ژنتیک وزیست فناوری 1388

بیماری عروق کرونر قلب (cad) از دلائل اصلی مرگ و میر در سراسر جهان است. در بررسی های اخیر که به صورت وسیعی در سطح ژنوم انجام گرفته است snpهای متعددی بر روی کروموزوم 9p21.3 گزارش شده است که با افزایش خطر ابتلا به cad در ارتباطند. از جمله مهم ترین این snpها rs10757274 و rs2383206 می باشند. در این مطالعه ارتباط پلی مورفیسم های rs10757274 و rs2383206 با بیماری cad در 111 فرد مبتلا به cad و 100 فرد ک...

Journal: :مجله بین المللی زیست و زیست پزشکی 0
mohammed j ashour department of medical laboratory sciences, islamic university of gaza, gaza, palestine fadel a sharif department of medical laboratory sciences, islamic university of gaza, gaza, palestine

this study was conducted in order to investigate the association between the single nucleotide polymorphism (snp) rs2305957 g/a and recurrent pregnancy loss (rpl) in a group of palestinian women residing in gaza strip. a retrospective case-control study was carried out during the period of may to august 2015. a total of 380 females including 190 recurrent pregnancy loss (rpl) patients and 190 c...

Journal: :iranian journal of psychiatry 0
sadegh yoosefee neuroscience and neurology research center, qom university of medical sciences, qom, ‎iran. and department of neuroscience, school of advanced technologies in medicine, iran ‎university of medical sciences ‎‎(iums), tehran, iran‎. and health and religion research center, qom university of medical sciences, qom, iran. esmaeil shahsavand ananloo department of adult psychiatry, roozbeh hospital, school of medicine, tehran university of ‎medical sciences (tums), ‎tehran, iran. ‎and department of genomic psychiatry and behavioral genomics (dgpbg), roozbeh ‎psychiatry hospital, school of ‎medicine, tehran university of medical sciences (tums), ‎tehran, iran. mohammad-taghi joghataei department of neuroscience, school of advanced technologies in medicine, iran ‎university of medical sciences ‎‎(iums), tehran, iran‎. morteza karimipour molecular medicine group, pasteur institute of iran. mahmoudreza hadjighassem department of neuroscience and addiction studies, school of advanced technologies in medicine, tehran ‎university of medical ‎sciences (tums), tehran, iran. hoorie mohaghghegh department of neuroscience and addiction studies, school of advanced technologies in medicine, tehran ‎university of medical ‎sciences (tums), tehran, iran.

objective: although the etiology of schizophrenia is unknown, it has a significant genetic component. ‎a number of studies have indicated that neuregulin-1 (nrg1) gene may play a role in the ‎pathogenesis of schizophrenia. in this study, we examined whether the rs2439272 of nrg1 ‎is associated with schizophrenia and its negative symptoms in an iranian population.‎ method: rs2439272 was genotype...

Journal: :iranian journal of allergy, asthma and immunology 0
ahmad soltani department of cell and molecular biology, faculty of science, university of tehran, tehran, iran. sara rahmatirad department of cell and molecular biology, faculty of science, university of tehran, tehran, iran. zahra pourpak immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran. zahra alizadeh immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran. shiva saghafi immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran. bashir hajibeigi tehran blood transfusion organization, tehran, iran.

mannose-binding lectin (mbl) is a ca⁺² -dependent collagenous lectin, that is produced by liver and mediates innate immune responses by opsonization of pathogens. the serum level of mbl varies widely among healthy individuals, ranging from 0.05 µg/ml (or lower) to over 5 µg/ml, mainly depending on genetic variation. this study has examined promoter and exon 1 of mbl2 genotype among 117 iranian ...

Introduction: Hepatitis B virus (HBV) infection is a major health problem worldwide and may lead to serious clinical complications, including chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma. The host’s genetic background in immune system genes is a crucial etiologic factor in progression of HBV infection to chronic disease or clearance of the virus from the body. Interleu...

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