When the data were divided into responders and nonresponders based on ovulation pattern (anovulatory PCOS rats versus PCOS rats that exhibited an estrus cycle changes), Cyp11a1 gene expression levels were higher in the PCOS-exercise and PCOS-resveratrol rats that responded to the treatment than in the PCOS-vehicle rats (Table 5). Here, CYP11A1 is linked to polycystic ovary syndrome.