GPX4 and spontaneous abortion: Therefore, the current study aimed to use the SNaPshot method to investigate the association between polymorphisms of pre-miR-125a (rs41275794), pre-miR-10a (rs3809783), pre-miR-323b (rs56103835), GPX4 (rs4680)and GPX4 (rs713041), and RPL in Iranian women with idiopathic recurrent miscarriage.