GH1 and polycystic ovary syndrome: MMP in the PCOS-GH group was significantly higher than that in the PCOS-C group (0.94 ± 0.26 vs. 0.22 ± 0.18) (P < 0.05), but no difference when compared to non-PCOS controls (0.94 ± 0.26 vs. 0.79 ± 0.21) (P > 0.05).