Inhibitors of Glycogen Synthase Kinase 3 with Exquisite Kinome-Wide Selectivity and Their Functional Effects
作者:Florence F. Wagner、Joshua A. Bishop、Jennifer P. Gale、Xi Shi、Michelle Walk、Joshua Ketterman、Debasis Patnaik、Doug Barker、Deepika Walpita、Arthur J. Campbell、Shannon Nguyen、Michael Lewis、Linda Ross、Michel Weïwer、W. Frank An、Andrew R. Germain、Partha P. Nag、Shailesh Metkar、Taner Kaya、Sivaraman Dandapani、David E. Olson、Anne-Laure Barbe、Fanny Lazzaro、Joshua R. Sacher、Jaime H. Cheah、David Fei、Jose Perez、Benito Munoz、Michelle Palmer、Kimberly Stegmaier、Stuart L. Schreiber、Edward Scolnick、Yan-Ling Zhang、Stephen J. Haggarty、Edward B. Holson、Jen Q. Pan
DOI:10.1021/acschembio.6b00306
日期:2016.7.15
field of research for the past 20 years, many GSK3 inhibitors demonstrate either poor to moderate selectivity versus the broader human kinome or physicochemical properties unsuitable for use in in vitro systems or in vivo models. A nonconventional analysis of data from a GSK3β inhibitor high-throughput screening campaign, which excluded known GSK3 inhibitor chemotypes, led to the discovery of a novel p
情绪稳定剂锂是双相情感障碍的一线治疗药物,据推测可通过直接抑制糖原合酶激酶3(GSK3)并通过增加GSK3的抑制性丝氨酸磷酸化而间接发挥其作用。GSK3包含两个高度相似的旁系同源物GSK3α和GSK3β,它们是经典Wnt途径中的关键调节激酶。GSK3在该途径中是一个淋巴结靶点,并且是多种适应症的有吸引力的治疗靶点。尽管过去20年来一直是活跃的研究领域,但许多GSK3抑制剂显示出较差的中度选择性,而广泛的人类kinome或理化特性不适合在体外系统或体内使用楷模。来自GSK3β抑制剂高通量筛选活动的数据的非常规分析排除了已知的GSK3抑制剂的化学型,导致发现了一种新颖的吡唑并四氢喹啉酮支架,对GSK3激酶具有无与伦比的全基因组选择性。利用与GSK3的铰链区罕见的三叉戟相互作用,我们开发了高度选择性和有效的GSK3抑制剂BRD1652和BRD0209,它们在模拟情绪相关障碍的多巴胺能信号范式中具