GNRHR (The gonadotropin-releasing hormone receptor,LHRHR) is a member of the seven-transmembrane, G-protein coupled receptor (GPCR) family. It is expressed on the surface of pituitary gonadotrope cells as well as lymphocytes, breast, ovary, and prostate.
Nafarelin is a gonadotropin-releasing hormone (GnRH) agonists that stimulates secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH).