Thymidylate synthase and methylenetetrahydrofolate reductase gene polymorphisms: relationships with 5-fluorouracil sensitivity
نویسندگان
چکیده
منابع مشابه
Thymidylate synthase and methylenetetrahydrofolate reductase gene polymorphisms and toxicity to capecitabine in advanced colorectal cancer patients.
PURPOSE To evaluate the effect of thymidylate synthase (TYMS) and methylenetetrahydrofolate reductase (MTHFR) genotypes on toxicity in patients treated with capecitabine for advanced colorectal cancer and to determine the effect of these polymorphisms on the pretreatment levels of serum folate and plasma homocysteine. EXPERIMENTAL DESIGN Fifty-four patients with a diagnosis of metastatic colo...
متن کاملPrognostic significance of the polymorphisms in thymidylate synthase and methylenetetrahydrofolate reductase gene in lung cancer.
BACKGROUND Thymidylate synthase (TS) and methylenetetrahydrofolate reductase (MTHFR) play important roles in folate metabolism. Previous studies have suggested that TS expression is a prognostic factor in non-small cell lung cancer (NSCLC). The TS gene has a variable number of tandem repeats (VNTR) and single nucleotide polymorphism (SNP) in the 5'-untranslated region, which are associated with...
متن کاملMethylenetetrahydrofolate Reductase Gene Polymorphisms and Cardiovascular Diseases
A growing body of evidence suggests that mutations in MTHFR gene are involved in cardiovascular diseases (CVD) cardiac development, atherosclerosis, myocardial infarction, heart failure, hypertension, aneurysmsand several other diseasecancers, neurological and metabolic disorders. Genetic variations in other genes are added risk for CVDa leading cause of morbidity and mortality around the globe...
متن کاملMethylenetetrahydrofolate Reductase Polymorphisms in Iranian Patients with Glanzmann’s Thrombasthenia
Background: The most common polymorphisms identified in the Methylenetetrahydrofolate reductase (MTHFR) gene, C677T and A1298C lead to defective activity of this enzyme and increase the risk of venous and arterial thrombosis. There are limited investigations regarding the effects of thrombogenic polymorphisms on the clinical phenotypes of rare hereditary hemorrhagic disorders like Glanzmann's t...
متن کاملFolate intake along with genetic polymorphisms in methylenetetrahydrofolate reductase and thymidylate synthase in patients with advanced gastric cancer.
BACKGROUND A relationship between dietary folate intake and efficacy of fluorouracil (FU) is supported by preclinical data. Furthermore, there are several reports that evaluated genetic polymorphisms of MTHFR (methylenetetrahydrofolate reductase) or TYMS (thymidylate synthase) and efficacy of FU. However, to our knowledge, there are no reports that evaluate simultaneously the effects of folate ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Cancer
سال: 2004
ISSN: 0007-0920,1532-1827
DOI: 10.1038/sj.bjc.6601523