Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1800447
rs1800447
LHB
0.010 GeneticVariation BEFREE The frequency of double Trp8Arg and Ile15Thr heterozygotes was similar between the fertile (14.5%, n = 200) and infertile (12.6%, n = 95) groups, with the exception of one homozygous mutation (Arg8 and Thr15) from patient with azoospermia. 12620433

2003

dbSNP: rs34349826
rs34349826
LHB
0.010 GeneticVariation BEFREE The frequency of double Trp8Arg and Ile15Thr heterozygotes was similar between the fertile (14.5%, n = 200) and infertile (12.6%, n = 95) groups, with the exception of one homozygous mutation (Arg8 and Thr15) from patient with azoospermia. 12620433

2003

dbSNP: rs768767532
rs768767532
0.010 GeneticVariation BEFREE The frequency of double Trp8Arg and Ile15Thr heterozygotes was similar between the fertile (14.5%, n = 200) and infertile (12.6%, n = 95) groups, with the exception of one homozygous mutation (Arg8 and Thr15) from patient with azoospermia. 12620433

2003

dbSNP: rs121918346
rs121918346
0.010 GeneticVariation BEFREE Our results show that the T54A polymorphism in DAZL has no major role in Japanese males with azoospermia or oligozoospermia. 16123080

2005

dbSNP: rs144848
rs144848
0.010 GeneticVariation BEFREE The results of this study suggested that the polymorphism N372H in BRCA2 gene may be associated with idiopathic male infertility with azoospermia or severe oligozoospermia. 16257105

2006

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

dbSNP: rs25487
rs25487
0.020 GeneticVariation BEFREE In a selected Chinese population, AA genotype of Arg399Gln appears to contribute to a decreased risk of idiopathic azoospermia, while we have not any evidence of involvement of XRCC1 T-77C and Arg194Trp polymorphisms in idiopathic azoospermia. 17968463

2007

dbSNP: rs1799782
rs1799782
0.010 GeneticVariation BEFREE In a selected Chinese population, AA genotype of Arg399Gln appears to contribute to a decreased risk of idiopathic azoospermia, while we have not any evidence of involvement of XRCC1 T-77C and Arg194Trp polymorphisms in idiopathic azoospermia. 17968463

2007

dbSNP: rs2228000
rs2228000
XPC
0.010 GeneticVariation BEFREE The results suggest that XPC Ala499Val (C>T) polymorphism is correlated with high risk of idiopathic azoospermia in the Han-Chinese population. 18067564

2009

dbSNP: rs2228001
rs2228001
XPC
0.010 GeneticVariation BEFREE The Ala499Val (C>T) and Lys939Gln (A>C) polymorphism of XPC gene were genotyped by polymerase chain reaction-restriction fragment length polymorphism in three groups of infertile men (172 patients of azoospermia, 25 patients of severe oligozoospermia, 55 patients of oligozoospermia) and 228 fertile men. 18067564

2009

dbSNP: rs13181
rs13181
0.010 GeneticVariation BEFREE This study was designed to examine whether ERCC1 polymorphisms 3 UTR (C8092A), Asn118Asn (G19007A) and ERCC2 polymorphisms Asp312Asn (G-->A), Lys751Gln (A-->C), which have been reported to contribute to some cancers, are associated with idiopathic azoospermia in the Chinese population. 18616887

2008

dbSNP: rs1799793
rs1799793
0.010 GeneticVariation BEFREE This study was designed to examine whether ERCC1 polymorphisms 3 UTR (C8092A), Asn118Asn (G19007A) and ERCC2 polymorphisms Asp312Asn (G-->A), Lys751Gln (A-->C), which have been reported to contribute to some cancers, are associated with idiopathic azoospermia in the Chinese population. 18616887

2008

dbSNP: rs201438485
rs201438485
0.010 GeneticVariation BEFREE A 46,XY female with complete gonadal dysgenesis carried a p.K320R mutation in the highly conserved NAP domain, and a 46,XY male with idiopathic azoospermia harbored a p.R89H mutation, and this data supports the hypothesis that mutations in TSPYL1 may contribute to anomalies of testicular development/function. 19463995

2009

dbSNP: rs2075789
rs2075789
0.020 GeneticVariation BEFREE The role of MSH5 C85T and MLH3 C2531T polymorphisms in the risk of male infertility with azoospermia or severe oligozoospermia. 19808033

2010

dbSNP: rs175080
rs175080
0.010 GeneticVariation BEFREE The role of MSH5 C85T and MLH3 C2531T polymorphisms in the risk of male infertility with azoospermia or severe oligozoospermia. 19808033

2010

dbSNP: rs1800477
rs1800477
0.010 GeneticVariation BEFREE Considering the decreased antiapoptotic function of BCL2, these results suggest that the Ala43Thr variant is associated with protection against azoospermia in the Han-Chinese population. 20610805

2010

dbSNP: rs2207396
rs2207396
0.010 GeneticVariation BEFREE Compared with those with the GG genotype, patients being heterozygous for the A allele in rs2207396 had a significantly increased risk of azoospermia [odds ratio (OR): 3.8; 95% confidence interval: 1.5-9.5; P=0.008], this OR being even higher in the subgroup treated with alkylating drugs (OR: 8.8; 95% confidence interval: 2.1-36; P=0.004). 21430602

2011

dbSNP: rs9340958
rs9340958
0.010 GeneticVariation BEFREE In ERα, markers of one specific haplotype block (rs2207396, rs9340958, rs9340978) were associated with an increased risk of azoospermia. 21430602

2011

dbSNP: rs9340978
rs9340978
0.010 GeneticVariation BEFREE In ERα, markers of one specific haplotype block (rs2207396, rs9340958, rs9340978) were associated with an increased risk of azoospermia. 21430602

2011

dbSNP: rs2070565
rs2070565
0.010 GeneticVariation BEFREE These results indicated that SNP rs2070565, as well as haplotypes AAA and GAA, may be associated with male infertility and suggest that DNMT3L may contribute to azoospermia susceptibility in humans. 22116073

2012

dbSNP: rs140756663
rs140756663
0.010 GeneticVariation BEFREE Two potentially disease-causing variants were detected in the infertile cohort: one man with azoospermia was found to be heterozygous for the novel TSPYL1 variant c.419C>G (p.Ser140Cys), and the rare substitution c.1098C>A (p.Phe366Leu) was identified in a man with OAT syndrome in the heterozygous state. 22137496

2012

dbSNP: rs370116569
rs370116569
0.010 GeneticVariation BEFREE Two potentially disease-causing variants were detected in the infertile cohort: one man with azoospermia was found to be heterozygous for the novel TSPYL1 variant c.419C>G (p.Ser140Cys), and the rare substitution c.1098C>A (p.Phe366Leu) was identified in a man with OAT syndrome in the heterozygous state. 22137496

2012

dbSNP: rs397507444
rs397507444
0.020 GeneticVariation BEFREE In conclusion, this meta-analysis supports that the MTHFR A1298C polymorphism is capable of causing male infertility susceptibility, especially azoospermia. 22175540

2012

dbSNP: rs10842262
rs10842262
0.700 GeneticVariation GWASCAT A genome-wide association study in Chinese men identifies three risk loci for non-obstructive azoospermia. 22197933

2011

dbSNP: rs12097821
rs12097821
0.700 GeneticVariation GWASCAT A genome-wide association study in Chinese men identifies three risk loci for non-obstructive azoospermia. 22197933

2011