Identification of camphor derivatives as novel M2 ion channel inhibitors of influenza A virus
作者:Xin Zhao、Zhen-Wei Zhang、Wei Cui、Shengwei Chen、Yang Zhou、Jianghong Dong、Yanling Jie、Junting Wan、Yong Xu、Wenhui Hu
DOI:10.1039/c4md00515e
日期:——
marketed as M2 inhibitors of influenza A for decades. The identification of pinanamine as a novel M2 inhibitor suggests that M2 ion channels can accommodate more types of hydrophobic scaffolds. Herein, we further investigated the M2 ion channels and identified camphor derivatives as new types of M2 inhibitors. Compound 18 was found to be more potent than amantadine against wild-type influenza virus. The molecular
金刚烷胺衍生物几十年来一直是市场上唯一作为甲型流感M2抑制剂销售的药物。频那敏为新型M2抑制剂的鉴定表明M2离子通道可容纳更多类型的疏水性支架。在本文中,我们进一步研究了M2离子通道,并将樟脑衍生物鉴定为新型M2抑制剂。发现化合物18在抗野生型流感病毒方面比金刚烷胺更有效。分子对接表明,化合物18在M2离子通道中比金刚烷胺占据更多空间,因此具有增强的活性。