Discovery of G2019S-Selective Leucine Rich Repeat Protein Kinase 2 inhibitors with in vivo efficacy
作者:Robert K. Leśniak、R. Jeremy Nichols、Marcus Schonemann、Jing Zhao、Chandresh R. Gajera、William L. Fitch、Grace Lam、Khanh C. Nguyen、Mark Smith、Thomas J. Montine
DOI:10.1016/j.ejmech.2021.114080
日期:2022.2
Leucine Rich Repeat Protein Kinase 2 gene (LRRK2) are the most common genetic causes of Parkinson's Disease (PD). The G2019S mutation is the most common inherited LRRK2 mutation, occurs in the kinase domain, and results in increased kinase activity. We report the discovery and development of compound 38, an indazole-based, G2019S-selective (>2000-fold vs. WT) LRRK2 inhibitor capable of entering rodent
富含亮氨酸重复蛋白激酶 2 基因 ( LRRK2 ) 的突变是帕金森病 (PD) 最常见的遗传原因。G2019S 突变是最常见的遗传性LRRK2突变,发生在激酶结构域,并导致激酶活性增加。我们报告了化合物38的发现和开发,这是一种基于吲唑的 G2019S 选择性(与 WT 相比 >2000 倍)LRRK2 抑制剂,能够进入啮齿动物大脑 (K p = 0.5) 并选择性抑制 G2019S-LRRK2。本文公开的化合物为进一步开发脑渗透剂 G2019S 选择性抑制剂提供了一个起点,该抑制剂有望减少肺部表型副作用,并为为携带 G2019S 突变的 PD 患者提供精准药物铺平道路。