查看文章

The objective was to evaluate ovarian functionality and oxidative response in hyperandrogenism-induced polycystic ovary (PCO) and the protective effects of immunomodulator drug (IMOD), an electromagnetically-treated, selenium-based, herbal medicine. Daily oral administration of letrozole (1 mg/kg) for 21 consecutive days induced ovarian cysts in female rats. An effective dose of IMOD (30 mg/kg per day) was given intraperitoneally for 21 days. Biomarkers of ovarian function, serum concentrations of estradiol, progesterone, testosterone, and ovarian prostaglandin-E (PGE), were analyzed. To determine the role of oxidative stress (OS) in hyperandrogenism-induced PCO, concentrations of cellular lipid peroxidation (LPO), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), peroxynitrite (ONOO), and tumor necrosis factor (TNF)-α as a marker of inflammation and apoptosis were measured …