作者:Jeffrey T. Mihalic、Yong-Jae Kim、Mike Lizarzaburu、Xiaoqi Chen、Jeff Deignan、Malgorzata Wanska、Ming Yu、Jiasheng Fu、Xi Chen、Alex Zhang、Richard Connors、Lingming Liang、Michelle Lindstrom、Ji Ma、Liang Tang、Kang Dai、Leping Li
DOI:10.1016/j.bmcl.2012.01.014
日期:2012.3
A series of benzodiazepine antagonists of the human ghrelin receptor GHSR1a were synthesized and their antagonism and metabolic stability were evaluated. The potency of these analogs was determined using a functional aequorin (Euroscreen) luminescent assay measuring the intracellular Ca2+ concentration, and their metabolic stability was measured using an in vitro rat and human S9 hepatocyte assay.
合成了一系列人ghrelin受体GHSR1a的苯二氮卓拮抗剂,并评估了它们的拮抗作用和代谢稳定性。使用功能性水母发光蛋白(Euroscreen)发光测定法测定细胞内Ca 2+浓度,确定这些类似物的效力,并使用体外大鼠和人S9肝细胞测定法测定其代谢稳定性。这些努力导致发现了一种具有良好大鼠药代动力学特性的强力生长素释放肽拮抗剂。