Genome-Wide Association Studies (GWAS), have identified several candidate genes associated with PCOS susceptibility, including DENND1A (DENN Domain-Containing Protein 1A), LHCGR (Luteinizing Hormone/Chorionic Gonadotropin Receptor), and INSR (Insulin Receptor) (11, 12). Here, DENND1A is linked to polycystic ovary syndrome.