CYP17A1 and polycystic ovary syndrome: Real time RT-PCR results indicated that the Cyp17 andPtgs2 gene expressions in ovarian samples of PCOS and T50groups were significantly enhanced in comparison with the control group (Fig. 4, p<0.01).Furthermore, expressions of these genes were significantly reduced in the T100and T200 treated groups in comparison with the PCOS group(p<0.05).