Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1217691063
rs1217691063
0.050 GeneticVariation BEFREE In conclusion, this meta-analysis is in favor that the MTHFR C677T polymorphism is capable of causing male infertility susceptibility, especially in Asians and the subgroup of azoospermia. 26584688

2016

dbSNP: rs1217691063
rs1217691063
0.050 GeneticVariation BEFREE Our meta-analysis showed that the MTHFR C677T mutation was a risk factor for male infertility in both azoospermia and oligoasthenoteratozoospermia patients, especially in Asian population. 26549413

2015

dbSNP: rs1217691063
rs1217691063
0.050 GeneticVariation BEFREE Meta-analysis revealed an association by use of fixed-effects model of MTHFR C677T with the risk of azoospermia. 24268703

2014

dbSNP: rs1217691063
rs1217691063
0.050 GeneticVariation BEFREE Influence of methylenetetrahydrofolate reductase C677T gene polymorphisms in Algerian infertile men with azoospermia or severe oligozoospermia. 22928696

2012

dbSNP: rs1217691063
rs1217691063
0.050 GeneticVariation BEFREE Single nucleotide polymorphism C677T in the methylenetetrahydrofolate reductase gene might be a genetic risk factor for infertility for Chinese men with azoospermia or severe oligozoospermia. 16888682

2007