In addition, lower expression levels of Pfkp and Ldha in CCs were identified in Chinese PCOS patients with excessive NGF (PCOS, 22 ± 2.63 ng/ml, n = 13; non-PCOS, 7.18 ± 2.42 ng/ml, n = 9; p < 0.01) in the follicular fluid, suggesting a potential association between excessive NGF and decreased glycolysis in the CCs of women with PCOS. The gene discussed is LDHA; the disease is polycystic ovary syndrome.