Optimization of Allosteric With-No-Lysine (WNK) Kinase Inhibitors and Efficacy in Rodent Hypertension Models
作者:Ken Yamada、Julian Levell、Taeyong Yoon、Darcy Kohls、David Yowe、Dean F. Rigel、Hidetomo Imase、Jun Yuan、Kayo Yasoshima、Keith DiPetrillo、Lauren Monovich、Lingfei Xu、Meicheng Zhu、Mitsunori Kato、Monish Jain、Neeraja Idamakanti、Paul Taslimi、Toshio Kawanami、Upendra A. Argikar、Vidya Kunjathoor、Xiaoling Xie、Yukiko I. Yagi、Yuki Iwaki、Zachary Robinson、Hyi-Man Park
DOI:10.1021/acs.jmedchem.7b00708
日期:2017.8.24
The observed structure–activity relationship of three distinct ATP noncompetitive With-No-Lysine (WNK) kinase inhibitor series, together with a crystal structure of a previously disclosed allosteric inhibitor bound to WNK1, led to an overlay hypothesis defining core and side-chain relationships across the different series. This in turn enabled an efficient optimization through scaffold morphing, resulting
观察到的三种不同的ATP非竞争性无赖氨酸(WNK)激酶抑制剂系列的结构活性关系,以及先前公开的与WNK1结合的变构抑制剂的晶体结构,导致定义核心和侧链关系的重叠假说跨越不同的系列。反过来,这可以通过支架变形实现有效的优化,从而得到具有适合体内应用的选择性,细胞效价和药代动力学特性的良好平衡的化合物概念验证研究。口服时,优化的化合物可降低过表达人WNK1的小鼠的血压,并在自发性高血压大鼠(SHR)中诱导利尿,利尿和利尿,这证实了这种抑制WNK激酶活性的机制可有效调节心血管稳态。