rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
C677T mutation of methylenetetrahydrofolate reductase gene and serum homocysteine levels in Turkish patients with coronary artery disease.
|
15648053 |
2006 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
A common mutation (nucleotide 677 C-->T) has been described recently in the 5,10-methylenetetrahydrofolate reductase (MTHFR) gene, which results in a valine for alanine substitution, a thermolabile enzyme, and a tendency to elevate plasma homocysteine levels and which has been proposed to contribute importantly to coronary artery disease.
|
8994411 |
1997 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
A1298C methylenetetrahydrofolate reductase mutation and coronary artery disease: relationships with C677T polymorphism and homocysteine/folate metabolism.
|
12049191 |
2002 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
An association between combined MTHFR A1298C and C677T polymorphisms and CHD was recorded in the children and their mothers.
|
23933414 |
2013 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Both <i>MTHFR</i> C677T (rs 1801133) and A1298C (rs 1801131) gene polymorphisms were risks for CHD in children with transgenerational effects from their parents.
|
30081597 |
2018 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Both infant and maternal MTHFR C677T polymorphisms may contribute to the risk of CHDs.
|
23536781 |
2013 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Combined odds ratios (ORs) for the association between the MTHFR 677C-->T polymorphism and CHD were assessed by logistic regression.
|
12387655 |
2002 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Compound mutants for (MTHFD-G1958A, MTHFR-C677T and MTR-A2756G) and (MTHFD-G1958A, RFC1-G80A and MTR-A2756G) may increase the risk of CHD.
|
23701284 |
2013 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Congenital heart defects (CHD) are the third leading cause of death in children <1 year of age in Mexico where there is a high prevalence of the 677C → T polymorphism of the MTHFR gene.
|
22660520 |
2013 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Dynamic regulation of MTHFR mRNA expression and C677T genotype modulate mortality in coronary artery disease patients after revascularization.
|
17604826 |
2007 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Factor V G1691A, prothrombin G20210A, and methylenetetrahydrofolate reductase [MTHFR] C677T gene polymorphism in angiographically documented coronary artery disease.
|
15353918 |
2004 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Further larger studies and well-defined phenotypic subcategory analyses are needed to decide whether the MTHFR 677C-->T polymorphism of the affected child and/or their mother is truly a risk factor for the development of CHDs.
|
17965089 |
2007 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Gene--nutrition interactions in coronary artery disease: correlation between the MTHFR C677T polymorphism and folate and homocysteine status in a Korean population.
|
15935452 |
2006 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
High plasma homocysteine is associated with the risk of coronary artery disease independent of methylenetetrahydrofolate reductase 677C-->T genotypes.
|
18586656 |
2008 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
However, in persons with the CC variant for the MTHFR 677 C>T genotype, a significantly protective effect against CHD [0.71 (95% CI 0.58-0.87)] was shown, although in the CT [1.25 (95% CI 0.97-1.61)] and TT groups [0.80 (95% CI 0.50-1.28)] there were no such effects (interaction hazard ratio P=0.004).
|
18622257 |
2008 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In a Dutch population-based case-control study of 143 children with CHD and 186 healthy children, we investigated S-adenosylmethionine (SAM), S-adenosylhomocysteine (SAH), total homocysteine (tHcy), the vitamins folate and B12 and the functional single nucleotide polymorphisms in the folate gene MTHFR 677C>T and 1298A>C.
|
20868449 |
2011 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In the subgroup stratified by region, sample size, genotyping method and source of controls, the increased risks were widely observed in both the C677T and A1298C polymorphisms with CHD risk.
|
29554656 |
2018 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In this generally well-nourished population, men with the +/+ genotype for the C677T mutation in the methylenetetrahydrofolate reductase gene have no increase in risk of coronary heart disease, even when intake of folate or other B vitamins is low.
|
9708460 |
1998 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Meta-analysis of the results showed significant associations between the maternal C677T polymorphism and CHD risk (CC vs TT: OR = 0.65, 95%CI = 0.44-0.96).
|
24338416 |
2013 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Methylenetetrahydrofolate reductase (MTHFR) 677C>T and methionine synthase reductase (MTRR) 66A>G polymorphisms: association with serum homocysteine and angiographic coronary artery disease in the era of flour products fortified with folic acid.
|
12801615 |
2003 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Methylenetetrahydrofolate reductase 677 C-->T mutation and coronary heart disease risk in UK Indian Asians.
|
11073851 |
2000 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Methylenetetrahydrofolate reductase C677T gene polymorphism and coronary artery disease in a Chinese Han population: a meta-analysis.
|
22146089 |
2012 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Methylenetetrahydrofolate reductase C677T polymorphism is associated with increased risk of coronary artery disease in young South African Indians.
|
26095803 |
2015 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Methylenetetrahydrofolate reductase gene C677T polymorphism, homocysteine, vitamin B12, and DNA damage in coronary artery disease.
|
12522558 |
2003 |
rs1217691063
|
|
|
0.100 |
GeneticVariation |
BEFREE |
MTHFR 677 C-->T mutation: a predictor of early-onset coronary artery disease risk.
|
11562338 |
2001 |