PACAP (1-38), a novel neuropeptide isolated from the bovine hypothalamus is more active than vasoactive intestinal peptide (VIP) in stimulating adenylate cyclase (EC50=7 nM). PACAP 1-38 (10-9 M) increased substance P (SP), gastrin releasing peptide (GRP),
Testosterone Propionate is a short acting oil-based injectable formulation of testosterone. Testosterone inhibits gonadotropin secretion from the pituitary gland and ablates estrogen production in the ovaries, thereby decreasing endogenous estrogen levels.
Metyrapone Tartrate is an inhibitor of the STEROID 11-beta-monooxygenase enzyme which is used as a test for feedback hypothalamic-pituitary mechanism in the diagnosis of Cushing SYNDROME.
PGlu-3-methyl-His-Pro-NH2 TFA enhances binding to pituitary TRH receptors, thereby increasing the stimulation of thyroid-stimulating hormone (TSH) release from the pituitary.
Pregnant mare serum gonadotropin (PMSG) 是用于促进动物卵泡发育及排卵的促性腺激素。该激素可通过激活体内的血液激素、促性腺激素以及前脑垂体和下丘脑中的细胞质雌二醇受体,调节相关生理过程。在畜牧业中,Pregnant mare serum gonadotropin 用以增加繁殖效率;此外,它也被应用于研究发情周期的调节。
Clomifene is a selective estrogen receptor modulator (SERM), it has both estrogenic and anti-estrogenic activities. This agent causes the release of the pituitary gonadotropins follicle-stimulating hormone (FSH) and luteinizing hormone (LH), leading to ov