AKR1C3 is implicated in the production of androgens in castration-resistant prostate cancer (CRPC) and polycystic ovarian syndrome; and is implicated in the production of aromatase substrates in breast cancer.
PCOS women had increased intra-adipose concentrations of testosterone (P = 0.0006) and dihydrotestosterone (P = 0.01), with increased expression of the androgen-activating enzyme aldo-ketoreductase type 1 C3 (AKR1C3) (P = 0.04) in subcutaneous adipose tissue.
Our data suggest that there is no association of HSD17B6 and HSD17B5 variants with the occurrence of PCOS in the Chinese population, but the polymorphism of SNP rs898611 is associated with BMI in PCOS patients.