Before revision: In 1981, Wylie Vale, PhD, discovered corticotrophin , the brain's hypothalamic stress hormone, or CRH: this hormone secreted by the hypothalamus coordinates with "the brain stem adrenaline centers involved in initiation of the sympathetic response ... to cause a massive release of both adrenaline-like nerve chemicals and stress hormones.
After revision: releasing hormoneIn 1981, Wylie Vale, PhD, discovered corticotrophin , the brain's hypothalamic stress hormone, or CRH: this hormone secreted by the hypothalamus coordinates with "the brain stem adrenaline centers involved in initiation of the sympathetic response ... to cause a massive release of both adrenaline-like nerve chemicals and stress hormones.