TRH

Thyrotropin-releasing hormone (TRH), also called thyrotropin-releasing factor (TRF), thyroliberin,Prothyroliberin or protirelin, is a tropic tripeptide hormone that stimulates the release of thyroid-stimulating hormone Regulates the synthesis of TRH in the Pituitary gland and acts as a neurotransmitter in the nervous system.