highly significantP < 0.01
The relative expression of CYP19A1 showed a dose-dependent highly significant decrease ( P < 0.01 or P < 0.001), 10 and 100 ng/mL GnIH significantly downregulated the expression of 3β-HSD ( P < 0.01 or P < 0.05); 1 and 10 ng/mL GnIH significantly downregulated the relative expression of StAR ( P < 0.05); 1 and 100 ng/mL GnIH significantly decreased the relative expression of LHR ( P < 0.05); although the expression of FSHR decreased, there was no significant difference between the treatment group and the control group.