Fig. 1

Ovarian levels of oxidative stress parameters in Control, PCOS, PCOS + MET, PCOS + RD 400, PCOS + RD 800, PCOS + RD 1200 groups. (A) CAT: Catalase, (B) SOD: Superoxide dismutase, (C) GPx: glutathione peroxidase. (D) TAC: Total antioxidant capacity. Results are presented as mean ± SEM (n = 6). * P < 0.05, ** P < 0.01 and *** P < 0.001vs control group. + P < 0.05, ++ P < 0.01 and +++ P < 0.001 vs. PCOS group. # P < 0.05, ## P < 0.01 vs. PCOS + RD 1200 group. PCOS: Polycystic ovary syndrome; MET: Metformin; RD: Rosa damascena.