Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1217691063
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

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

2003

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Family-based investigation of the C677T polymorphism of the methylenetetrahydrofolate reductase gene in ischaemic heart disease. 12417280

2002

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE A1298C methylenetetrahydrofolate reductase mutation and coronary artery disease: relationships with C677T polymorphism and homocysteine/folate metabolism. 12049191

2002

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE The effect of the C677T polymorphism in the methylenetetrahydrofolate reductase (MTHFR) gene, traditionally associated with ischaemic heart disease (IHD), was assessed in a Spanish population. 12220440

2002

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

2002

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE The C677T mutation of the methylenetetrahydrofolate reductase gene is not associated with the risk of coronary artery disease or venous thrombosis among Chinese in Taiwan. 11096270

2001

dbSNP: rs1217691063
rs1217691063
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
0.100 GeneticVariation BEFREE MTHFR 677 C-->T mutation: a predictor of early-onset coronary artery disease risk. 11562338

2001

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

2000

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE The present study extends previous observations by the finding that carriers of the N5,N10-methylenetetrahydrofolate reductase C677T TT genotype with various coronary high risk profiles had clearly higher coronary heart disease scores than individuals with at least one C677T C allele. 10337543

1999

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE The homozygous C677T genotype has previously been associated with coronary heart disease in Ireland. 9974399

1999

dbSNP: rs1217691063
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

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Mutation C677T of methylenetetrahydrofolate reductase gene is not associated with coronary artery disease, but possibly with albuminuria, in type 2 diabetic patients. 9806473

1998

dbSNP: rs1217691063
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