A total of 136 subfertile men and 456 healthy fertile men were recruited. rs6476866 in SLC1A1 (P = 1.919E-4, OR = 0.5905, 95% CI: 0.447-0.78) and rs10129954 in DPF3 (P = 0.0023, OR = 2.199, 95% CI: 1.311-3.689) were strongly associated with idiopathic male infertility.
In this study, we investigated whether the rs10966811 (located in an intergenic region between the TUSC1 and IZUMO3 genes) and rs10129954 (located in the DPF3 gene) SNPs, previously related to family size, are associated with male infertility.