Thyrotropin-Releasing Hormone (TRH), Free Acid 是一种促甲状腺激素释放激素的生理代谢产物。
产品描述
Thyrotropin-Releasing Hormone (TRH), Free Acid (TRH-OH) causes a variety of thyroidal and non-thyroidal effects, the best known being the feedback regulation of thyroid hormone levels.
体外活性
Thyrotropin-releasing-hormone (TRH) stimulated the release of newly synthesized GH and PRL, but not thyroid-stimulating hormone. In addition, TRH stimulated a dose-related increase in the release of newly synthesized GH and PRL at 10(-9) to 10(-7) M. Cyclo(His-Pro) stimulated the release of newly synthesized GH dose- dependently. TRH, cyclo(His-Pro), and hGHRH stimulated GH synthesis, while SRIF inhibited this at 10(-7) M. The release of newly synthesized PRL into culture medium was also stimulated by TRH and hGHRH, but inhibited by SRIF. PRL synthesis was not affected by TRH-OH and cyclo(His-Pro). Intracellular contents of GH and PRL in the pituitary did not change significantly.TRH plays an important role in both GH and PRL synthesis and release[1].
Cas No.
24769-58-2
分子式
C16H21N5O5
分子量
363.374
别名
TRH-OH
储存和溶解度
DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years