Chemokine signaling pathway, progesterone-mediated oocyte maturation, purine metabolism, calcium signaling pathway, dilated cardiomyopathy, gap junction, GnRH signaling pathway, melanogenesis, Oocyte meiosis, vascular smooth muscle contraction, vasopressin-regulated water reabsorption, vibrio cholerae infection, cytokine-cytokine receptor interaction, and neuroactive ligand-receptor interaction. Here, GNRH1 is linked to dilated cardiomyopathy.