Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Myocardial infarction in a newborn heterozygous for the MTHFR C677T mutation. 22339112

2012

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Case-control and prospective studies of association between MTHFR 677C-->T variant and myocardial infarction, coronary artery occlusion, or both; 80 studies were included. 16216822

2005

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Elevated Hcy levels in the presence of the T allele in the C677T gene and of the A allele in the A1298C gene are associated with AMI and massive and submassive PE. 29916259

2019

dbSNP: rs397507444
rs397507444
0.050 GeneticVariation BEFREE Elevated Hcy levels in the presence of the T allele in the C677T gene and of the A allele in the A1298C gene are associated with AMI and massive and submassive PE. 29916259

2019

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Folate, homocysteine levels, methylenetetrahydrofolate reductase (MTHFR) 677C --> T variant, and the risk of myocardial infarction in young women: effect of female hormones on homocysteine levels. 14717963

2004

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Further, in contrast to reports from other investigators, we found little evidence for association of a C677T polymorphism in the 5,10-methylenetetrahydrofolate reductase gene, the angiotensin-I-converting enzyme 1 insertion/deletion polymorphism, a 4G/5G polymorphism in the serine/cysteine proteinase inhibitor-clade E-member 1 gene, the factor V Leiden mutation, the G20210A factor II mutation, a -455G>A polymorphism in the beta-fibrinogen gene, the cys112arg/arg158cys apolipoprotein E gene polymorphism, a gly460trp polymorphism in the alpha-adducin gene, and a -629C>A polymorphism in the cholesteryl ester transfer protein gene with risk of MI. 16420563

2006

dbSNP: rs397507444
rs397507444
0.050 GeneticVariation BEFREE Genetic typing found him to be homozygous for a mutation in the methylenetetrahydrofolate reductase (MTHFR A1298C) gene, which, in the presence of additional thrombophilic factors, may have increased his risk of myocardial infarction. 12891167

2003

dbSNP: rs1801133
rs1801133
0.020 GeneticVariation BEFREE In search of genetic markers of myocardial infarction (MI) risk, which have prognostic significance for Russians, we performed a replication study of MI association with genetic variants of <i>PCSK9</i> (rs562556), <i>APOE</i> (epsilon polymorphism, rs7412 and rs429358), <i>LPL</i> (rs320), <i>MTHFR</i> (rs1801133), <i>eNOS</i> (rs2070744), and the 9p21 region (rs1333049) in 405 patients with MI and 198 controls. 29340220

2019

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Meta-analysis results suggest that the MTHFR C677T polymorphism was associated with risk of MI in young/middle-aged Caucasians. 22154679

2011

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Moreover, C677T polymorphism had a protective effect against MI r</span>isk under the dominant model (OR=0.93, 945%CI=0.87-0.99, fixed effects) in elderly (≥50) population. 27179899

2016

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE MTHFR C677T polymorphism and its relationship to myocardial infarction in the Eastern Black Sea region of Turkey. 22222489

2011

dbSNP: rs1801133
rs1801133
0.020 GeneticVariation BEFREE Multivariable logistic regression analysis with adjustment for age, sex, body mass index, and the prevalence of smoking, hypertension, diabetes mellitus, and hypercholesterolemia revealed that the 677C-->T (Ala222Val) polymorphism of MTHFR, the 1595C-->G (Ser447Stop) polymorphism of LPL, and the -108/3G-->4G polymorphism of IPF1 were significantly associated with the prevalence of myocardial infarction. 16894468

2006

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Multivariable logistic regression analysis with adjustment for age, sex, body mass index, and the prevalence of smoking, hypertension, diabetes mellitus, and hypercholesterolemia revealed that the 677C-->T (Ala222Val) polymorphism of MTHFR, the 1595C-->G (Ser447Stop) polymorphism of LPL, and the -108/3G-->4G polymorphism of IPF1 were significantly associated with the prevalence of myocardial infarction. 16894468

2006

dbSNP: rs1255283120
rs1255283120
0.010 GeneticVariation BEFREE None of the 9 polymorphisms of genes encoding proteins involved in coagulation (G-455A beta-fibrinogen: OR, 1.0; CI, 0.8 to 1.2; G1691A factor V: OR, 1.1; CI, 0.6 to 2.1; G20210A factor II: OR, 1.0; CI, 0.5 to 1.9; and G10976A factor VII: OR, 1.0; CI, 0.8 to 1.3), platelet function (C807T glycoprotein Ia: OR, 1.1; CI, 0.9 to 1.3; and C1565T glycoprotein IIIa: OR, 0.9; CI, 0.8 to 1.2), fibrinolysis (G185T factor XIII: OR, 1.2; CI, 0.9 to 1.6; and 4G/5G plasminogen activator inhibitor type 1: OR, 0.9; CI, 0.7 to 1.2), or homocysteine metabolism (C677T methylenetetrahydrofolate reductase: OR, 0.9; CI, 0.8 to 1.1) were associated with an increased or decreased risk of myocardial infarction. 12615788

2003

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE None of the 9 polymorphisms of genes encoding proteins involved in coagulation (G-455A beta-fibrinogen: OR, 1.0; CI, 0.8 to 1.2; G1691A factor V: OR, 1.1; CI, 0.6 to 2.1; G20210A factor II: OR, 1.0; CI, 0.5 to 1.9; and G10976A factor VII: OR, 1.0; CI, 0.8 to 1.3), platelet function (C807T glycoprotein Ia: OR, 1.1; CI, 0.9 to 1.3; and C1565T glycoprotein IIIa: OR, 0.9; CI, 0.8 to 1.2), fibrinolysis (G185T factor XIII: OR, 1.2; CI, 0.9 to 1.6; and 4G/5G plasminogen activator inhibitor type 1: OR, 0.9; CI, 0.7 to 1.2), or homocysteine metabolism (C677T methylenetetrahydrofolate reductase: OR, 0.9; CI, 0.8 to 1.1) were associated with an increased or decreased risk of myocardial infarction. 12615788

2003

dbSNP: rs768248826
rs768248826
0.010 GeneticVariation BEFREE Of the 92 polymorphisms tested, three that we previously reported on were associated with risk of MI, [pro12ala in the peroxisome proliferator activated-receptor gamma gene (odds ratio, OR = 0.75, P = 0.02); thr164ile in the beta-2 adrenergic receptor gene (OR = 0.14, P = 0.007); and ala23thr polymorphism in the eotaxin gene (OR = 1.87, P = 0.01)]. 16420563

2006

dbSNP: rs775254308
rs775254308
0.010 GeneticVariation BEFREE Of the 92 polymorphisms tested, three that we previously reported on were associated with risk of MI, [pro12ala in the peroxisome proliferator activated-receptor gamma gene (odds ratio, OR = 0.75, P = 0.02); thr164ile in the beta-2 adrenergic receptor gene (OR = 0.14, P = 0.007); and ala23thr polymorphism in the eotaxin gene (OR = 1.87, P = 0.01)]. 16420563

2006

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Of the chosen polymorphisms, two (Leu125Val PECAM1 and A1/A2 FVII) are related to myocardial infarction and two (C677T MTHFR and 5A/6A MMP3) to advanced stenosis in arterial vessels (> 75%). 23274712

2013

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Our data show that homozygosity for the C677T mutation in this largely white, middle-class US population is not associated with increased risk for MI, irrespective of folate intake. 8873653

1996

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Our findings suggest that C677T transition in the MTHFR gene may be a risk factor for premature MI in Turkish men. 11303694

2001

dbSNP: rs1217691063
rs1217691063
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
0.100 GeneticVariation BEFREE Prevalence of myocardial infarction is related to hyperhomocysteinemia but not influenced by C677T methylenetetrahydrofolate reductase and A2756G methionine synthase polymorphisms in diabetic and non-diabetic subjects. 15820491

2005

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Role of methylenetetrahydrofolate reductase 677C->T polymorphism in the development of premature myocardial infarction. 18255072

2008

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Several recent studies evaluated a possible effect of the prothrombotic polymorphisms such as 5,10 methylenetetrahydrofolate reductase (MTHFR) nt 677C --> T, factor V (F V) nt 1691G --> A (F V Leiden), and factor II (F II) nt 20210 G --> A on the risk of myocardial infarction. 10090925

1999

dbSNP: rs397507444
rs397507444
0.050 GeneticVariation BEFREE The A1298C</span> polymorphism was not significantly associated with MI risk. 27179899

2016