Variant Gene Disease Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE Recent studies have shown that a common mutation (nucleotide 677 C-->T) in the methylenetetrahydrofolate reductase (MTHFR) gene may contribute to mild hyperhomocysteinemia and, therefore, to the incidence of coronary artery disease. 11319193

2001

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE Detection of C677T mutation of MTHFR in subject with coronary heart disease by hairpin probe with enzymatic color on microarray. 21802936

2011

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE In conclusion, while the C allele of the 677C/T MTHFR polymorphism is associated with type II diabetes mellitus in women, the T allele is associated with CAD only in normotensive subjects of Czech origin. 11386855

2001

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE MTHFR 677C-->T polymorphism and risk of coronary heart disease: a meta-analysis. 12387655

2002

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE We conclude that, in our population, the MTHFR C677T mutation is rather common, but it does not appear to be associated per se to CAD. 9596662

1998

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE The study sample included 492 patients with early-onset CAD who were genotyped for the C677T mutation in the methylenetetrahydrofolate reductase gene or screened for elevated homocysteine from January 1997 to December 2002. 19733705

2009

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE Methylenetetrahydrofolate reductase polymorphism (MTHFR C677T) is an established determinant of homocysteine plasma level (t-Hcys) while its association with coronary artery disease (CAD) seems to be more limited. 16268464

2005

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE Correlation between the 677C>T polymorphism in the methylene tetrahydrofolate reductase gene and serum homocysteine levels in coronary heart disease. 27051002

2016

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE MTHFR C677T polymorphism, and GpIIIa and PAI-1 genes are risk factors for CAD. 27805237

2017

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE High plasma homocysteine concentration had a direct effect on the risk of CAD independent of MTHFR 677C-->T genotypes. 18586656

2008

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE Patients with angiographic evidence of CAD or clinical MI do not show an increased frequency of the C677T transition in the MTHFR gene. 9350916

1997

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE Methylenetetrahydrofolate reductase 677 C-->T mutation and coronary heart disease risk in UK Indian Asians. 11073851

2000

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE In this study, we have investigated whether DNA damage is related to the C677T variant in the MTHFR gene and to plasma levels of Hcy, B12, and folate in patients with CAD. 12522558

2003

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE After adjustment for other risk factors for C</span>AD, plasma homocysteine (p = 0.89), MTHFR gene C677T (p = 0.38), or A1298C polymorphisms (p = 0.13) were not independent correlates of CAD. 15135689

2004

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE The present study therefore investigated the MTHFR C677T SNP in young SA Indian males with CAD compared to young Indian and Black male controls. 26095803

2015

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE One putative determinant of PAD is the 677C>T polymorphism in the gene encoding methylenetetrahydrofolate reductase (MTHFR), which has previously been found to associate with various diabetic complications including retinopathy, nephropathy, atherosclerosis and coronary heart disease. 16274479

2005

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE In the analysis of the 12 studies, the odds ratio of CAD associated with the TT genotype (homozygous C677T polymorphism) was 1.18. 14728017

2001

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE The C677T polymorphism of 5,10 methylenetetrahydrofolate reductase (MTHFR) gene has been associated with hypertension and coronary artery disease in several populations worldwide, but results are still controversial. 20637366

2010

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE A common point mutation (C677T) in the gene for 5,10-methylenetetrahydrofolate reductase (MTHFR) is associated with hyperhomocysteinemia, an independent risk factor and a strong predictor of mortality in patients with coronary artery disease (CAD). 15301885

2004

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE The prevalence of the 677 C-->T and 1298 A-->C compound heterozygosity was 9.6% for the BD group and 12.3% for the CAD group. 14521457

2003

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE The results of the present study show that there is no statistically significant association between the two polymorphisms in Factor VII gene, MTHFR C677T polymorphism, PT G20210A polymorphism, 4G/5G polymorphism of PAI-1 and CAD in Turkish population. 16472842

2007

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE To determine the incidence of methylene tetrahydrofolate reductase (MTHFR) gene 677C-->T polymorphism and plasma homocysteine (Hcy) levels in a group of subjects who underwent coronary angiography, in an attempt to establish a correlation between these parameters and the severity of coronary artery disease (CAD) and to investigate the correlation between hyperhomocysteinemia (HHcy) and the presence of 677C-->T polymorphism. 18074111

2008

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE Although three common MTHFR polymorphisms (C677T, A1298C, T1317C) have been reported, only polymorphism C677T has been investigated intensively as a risk factor for coronary artery disease (CAD). 11257266

2001

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
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

dbSNP: rs1217691063
rs1217691063
CUI: C1956346
Disease: Coronary Artery Disease
Coronary Artery Disease
0.100 GeneticVariation BEFREE The C677T mutation in methylenetetrahydrofolate reductase gene, plasma homocysteine concentration and the risk of coronary artery disease. 14560345

2003