Investigation of the association of idiopathic male infertility with polymorphisms in the methionine synthase (MTR) gene / 대한생식의학회지

ABSTRACT

OBJECTIVE: Spermatogenesis is a complex process that is regulated by a number of genes, some of which are involved in folate-dependent 1-carbon metabolism. Methionine synthase (encoded by MTR) is a key enzyme participating in this pathway. This study aimed to investigate the relationship of the MTR 2756A > G polymorphism with idiopathic male fertility in the Iranian population. METHODS: The participants of this study included 100 men with idiopathic infertility and 100 healthy men as the control group. Genotyping of MTR 2756A > G was performed using the polymerase chain reaction and restriction fragment length polymorphism technique. The obtained data were analyzed using SPSS ver. 20.0 with a level of confidence of p G single-nucleotide polymorphism is not a predisposing factor for idiopathic infertility in men.