Methylenetetrahydrofolate reductase variants associated with hypertension and cardiovascular disease interact with dietary polyunsaturated fatty acids to modulate plasma homocysteine in puerto rican adults.
A common C677T polymorphism in MTHFR has been associated with an increased risk for the development of cardiovascular disease, Alzheimer's disease, and depression in adults, and of neural tube defects in the fetus.
A common missense mutation of the methylenetetrahydrofolate reductase (MTHFR) gene (C677T) has been shown to be a risk factor for premature cardiovascular disease and neural tube defect.
A common mutation (C677T) in the gene encoding for methylenetetrahydrofolate reductase (MTHFR) is responsible, in the homozygous state, for decreased enzyme activity and mild hyperhomocysteinemia and is associated with increased risk for cardiovascular disease.
A common mutation (C677-->T) in methylenetetrahydrofolate (MTHFR) gene, involved in the metabolism of homocysteine, has been suggested to play a role in increasing cardiovascular disease risk.
A common mutation in methylenetetrahydrofolate reductase (MTHFR), a homocysteine metabolic pathway enzyme, has been associated with increased homocysteine levels and increased risk for premature cardiovascular disease.
A common polymorphism in the MTHFR gene (677C --> T) results in reduced enzymatic activity, and is associated with an increased risk for neural tube defects and cardiovascular disease.
A common polymorphism in the MTHFR gene is a major determinant of the total homocysteine level, but is unrelated to cardiovascular disease risk in most studies.
A point mutation (C677T) in the gene encoding methylenetetrahydrofolate reductase, an enzyme involved in homocysteine remethylation, has been reported to render the enzyme thermolabile and less active and has been associated with elevated tHcy in homozygous carriers (+/+ genotype) as well as with increased risk of premature cardiovascular disease.
A polymorphism associated with a thermolabile variant (C677T) of the enzyme methylenetetrahydrofolate reductase has been associated with both elevated total homocysteine (tHcy) levels and risk for cardiovascular disease.
Although hyperhomocysteinaemia and methylenetetrahydrofolate reductase gene polymorphism are accepted risk factors for cardiovascular disease, their association with micro angiopathy or blood pressure in diabetic patients is still being debated.
Among men with cSHMT 1420C-->T TT genotype, the odds ratios (OR) for CVD risk for MTHFR 677C-->T CT and TT genotypes compared with the MTHFR 677C-->T CC genotype were 3.6 (95% CI, 1.7-7.8) and 10.6 (95% CI, 2.5-46.0), respectively.
Among men with cSHMT 1420C-->T TT genotype, the odds ratios (OR) for CVD risk for MTHFR 677C-->T CT and TT genotypes compared with the MTHFR 677C-->T CC genotype were 3.6 (95% CI, 1.7-7.8) and 10.6 (95% CI, 2.5-46.0), respectively.
Apolipoprotein E and methylenetetrahydrofolate reductase genetic polymorphisms in relation to other risk factors for cardiovascular disease in UK Caucasians and Black South Africans.
But an association between MTHFR 677 gene polymorphism and pHcy levels was concluded, which may suggest that MTHFR 677 TT polymorphism may be a potential prognostic factor for cardiovascular disease in patients with AS.
Elevated homocysteine is an independent risk factor for cardiovascular disease and has been associated with a common C677T polymorphism in the methylenetetrahydrofolate reductase (MTHFR) gene.
Fasting total plasma Hcy, folate, pyridoxal 5'-phosphate (PLP; active B6), B12, creatinine, glucose, total and HDL cholesterol levels, and presence of the ala to val MTHFR mutation were determined, and clinical CVD and CVD risk factor prevalence were ascertained.
Folate has been implicated in cardiovascular disease with atypical antipsychotic (AAPs) use, and individuals with methylenetetrahydrofolate reductase (MTHFR) and catechol-O-methyl transferase (COMT) variants are at greater risk.
From these results, we conclude that the Val/Val homozygous state of the MTHFR gene increased the risk of thrombosis, but reduced the blood pressure, which resulted in the lack of increased risk for CVD.
Genetic variation in folate-mediated one-carbon metabolism, other than the well-known effects of the MTHFR c.665C>T (known as c.677 C>T, rs1801133, rs1801133;s1801133;rs1355489726" genes_norm="4524;6573">p.Ala222Val), is predictive of cardiovascular disease biomarkers.