Small Molecule Disruptors of the Glucokinase–Glucokinase Regulatory Protein Interaction: 2. Leveraging Structure-Based Drug Design to Identify Analogues with Improved Pharmacokinetic Profiles
作者:David J. St. Jean、Kate S. Ashton、Michael D. Bartberger、Jie Chen、Samer Chmait、Rod Cupples、Elizabeth Galbreath、Joan Helmering、Fang-Tsao Hong、Steven R. Jordan、Longbin Liu、Roxanne K. Kunz、Klaus Michelsen、Nobuko Nishimura、Lewis D. Pennington、Steve F. Poon、Darren Reid、Glenn Sivits、Markian M. Stec、Seifu Tadesse、Nuria Tamayo、Gwyneth Van、Kevin C. Yang、Jiandong Zhang、Mark H. Norman、Christopher Fotsch、David J. Lloyd、Clarence Hale
DOI:10.1021/jm4016747
日期:2014.1.23
In the previous report, we described the discovery and optimization of novel small molecule disruptors of the GK-GKRP interaction culminating in the identification of 1 (AMG-1694). Although this analogue possessed excellent in vitro potency and was a useful tool compound in initial proof-of-concept experiments, high metabolic turnover limited its advancement. Guided by a combination of metabolite identification
在以前的报告中,我们描述了GK-GKRP相互作用的新型小分子干扰物的发现和优化,最终发现了1(AMG-1694)。尽管该类似物具有出色的体外效能,并且在初始概念验证实验中是有用的工具化合物,但高代谢率限制了其发展。在代谢物鉴定和基于结构的设计相结合的指导下,我们成功地发现了一种有效且代谢稳定的GK-GKRP干扰物(27,AMG-3969)。当管理到db / db时 在小鼠中,该化合物表现出强大的药效学反应(GK易位)以及进食血糖水平的统计学显着剂量依赖性降低。