Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE This study indicates that the allele T and genotype CT of MTHFR C677T polymorphism are significantly associated with POAG while allele C and CC genotype may be protective for it. 27585654

2016

dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE Ours is the first report demonstrating association of MTHFR C677T with POAG but not PACG in individuals from North India. 25054348

2014

dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE This meta-analysis suggested that there were significant associations between MTHFR C677T polymorphism and POAG in allelic model and additive model for PB subgroup which indicated that the T allele or TT genotype might increase the risk of POAG, whereas no evidence of significant association was shown of the overall studied population. 23123730

2013

dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE We found that POAG is associated with elevated plasma tHcy levels, but not serum folic acid, vitamin B(12), vitamin B(6) levels, or MTHFR C677T genotype. 22902176

2012

dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE The overall distribution of the C677T genotype was found to be significantly associated with PCAG (CC 69%, CT 21%, TT 10%; p=0.001, chi(2)=12.6), but not with POAG (CC 71%, CT 28%, TT 1%; p=0.98, chi(2)=0.02) as compared to the controls (CC 71%, CT 29%, TT 1%). 19936026

2009

dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE The MTHFR C677T polymorphism was found to be associated with PCAG but not POAG in patients of Pakistani origin. 18385801

2008

dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE Patients with primary open-angle glaucoma (n = 243) and controls (n = 187) were analyzed for the MTHFR 677 C > T and 1298 A > C polymorphisms using minisequencing technique. 17558844

2007

dbSNP: rs1217691063
rs1217691063
0.080 GeneticVariation BEFREE The MTHFR C677T variant leading to moderate hyperhomocysteinemia may play a role in the pathogenesis of POAG acting as a genetic risk factor. 15808177

2005