نتایج جستجو برای: ژن mtr a2756g
تعداد نتایج: 16808 فیلتر نتایج به سال:
Folate metabolism is essential for DNA synthesis and repair. Alterations in genes that participate in folate metabolism can be associated with several types of malignant neoplasms, including thyroid and breast cancer. In the present case-control study, we examined the association between methylenetetrahydrofolate reductase (MTHFR C677T, rs1801133) and methionine synthase (MTR A2756G, rs1805087)...
Physical exercise induces adaptive changes leading to a muscle phenotype with enhanced performance. We first investigated whether genetic polymorphisms altering enzymes involved in DNA methylation, probably responsible of DNA methylation deficiency, are present in athletes' DNA. We determined the polymorphic variants C667T/A1298C of 5,10-methylenetetrahydrofolate reductase (MTHFR), A2756G of me...
Вступ.Активно вивчається зв'язок поліморфізмів генів, що кодують синтез ферментів і кофакторів, пов'язаних з метаболізмом гомоцистеїну, із розвитком мікросудинних ускладнень на тлі цукрового діабету 2 типу (ЦД2). В світі існує невизначеність відносно ризику розвитку діабетичної ретинопатії (ДР) у носіїв різних поліморфізмів.
OBJECTIVE The association between methionine synthase (MS) A2756G polymorphism and lymphoma risk was studied with conflicting results. The present meta-analysis aimed to investigate the overall association between MS A2756G polymorphism and lymphoma risk. MATERIALS AND METHODS We searched PubMed and Embase databases until March 30, 2017, for articles that assessed the association between MS A...
Folate-pathway gene polymorphisms have been implicated in several cancers and investigated inconclusively in relation to prostate cancer. We conducted a systematic review, which identified nine case-control studies (eight included, one excluded). We also included data from four genome-wide association studies and from a case-control study nested within the UK population-based Prostate Testing f...
BACKGROUND This study aimed to investigate if the homocysteine-lowering efficacy of two commonly used physiological doses (0.4 mg/d and 0.8 mg/d) of folic acid (FA) can be modified by individual methylenetetrahydrofolate reductase (MTHFR) C677T and/or methionine synthase (MTR) A2756G polymorphisms in hypertensive Chinese adults. METHODS A total of 480 subjects with mild or moderate essential ...
Folate metabolism plays an essential role in DNA synthesis and methylation processes. Deviations in the flux of folate due to genetic variation could result in selective growth and genomic instability and affect susceptibility to various cancers including lymphoma. To test this hypothesis, genetic polymorphisms in the folate metabolic pathway were investigated using DNA from a population-based ...
Hyperhomocysteinemia is a defined risk factor for venous thromboembolism (VTE). Several polymorphisms of genes encoding for enzymes acting in the remethylation pathway of homocysteine metabolism, ie, methionine synthase (MS) A2756G, methylenetetrahydrofolate reductase (MTHFR) C677T and MTHFR A1298C, can cause increased homocysteine levels particularly in patients with deficiencies of folic acid...
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