Synthesis of AC1903 analogs as potent transient receptor potential canonical channel 4/5 inhibitors and biological evaluation
作者:Lili Chen、Zhuang Zhang、Hongtao Tian、Shan Jiang、Yunyun Ji、Mengru Liu、Jianhua Shen、Zhengyu Cao、Kai Wang
DOI:10.1016/j.bmc.2022.116853
日期:2022.8
Transient receptor potential canonical (TRPC) channels are a class of non-selective cation channels expressed in a variety of tissues and organ systems where they functionally regulate physiological and pathological processes. TRPC5 has been shown to be a promising target for focal segmental glomerulosclerosis treatment. In this study, we report the synthesis and biological evaluation of a novel series
瞬时受体电位经典 (TRPC) 通道是一类在各种组织和器官系统中表达的非选择性阳离子通道,它们在功能上调节生理和病理过程。TRPC5 已被证明是局灶节段性肾小球硬化治疗的有希望的靶点。在这项研究中,我们报告了一系列基于苯并咪唑的新型 TRPC5 抑制剂的合成和生物学评价。一种化合物8b在抑制 TRPC5 通道活性方面的效力是母体化合物 AC1903 的 100 倍。有趣的是,AC1903 和8b都以相似的效力抑制了 TRPC4 通道活性。化合物8b还显着减弱硫酸鱼精蛋白诱导的足细胞细胞骨架重组、白细胞介素 (IL)-17 诱导的细胞增殖和人角质形成细胞 HaCaT 细胞中促炎介质的表达。