Association of Gly972Arg variant of insulin receptor substrate-1 with metabolic features in women with polycystic ovary syndrome

We observed that the G972A variant of IRS-1 was more prevalent in women with PCOS, and that it had important metabolic effects without having a direct effect on the androgen levels. However, the G972A variant of IRS-1 may modulate reproduction by lowering sex hormone-binding globulin in both healthy women and women with PCOS.