Structure-Based Drug Design and Synthesis of Novel <i>N</i>-Aryl-2,4-bithiazole-2-amine CYP1B1-Selective Inhibitors in Overcoming Taxol Resistance in A549 Cells
作者:Jianping Mao、Dong Wang、Ping Xu、Ying Wang、Haoyu Zhang、Shiyu Wang、Feng Xu、Jian Wang、Fengjiao Zhang
DOI:10.1021/acs.jmedchem.2c01306
日期:2022.12.22
12-dimethylbenz[a]anthracene (DMBA) enhanced Taxol resistance and promoted migration/invasion of A549 and H460 cells likely stemming from CYP1B1 upregulation. Moreover, 83 novel N-aryl-2,4-bithiazole-2-amine CYP1B1-selective inhibitors were designed and synthesized to verify the role of CYP1B1 in Taxol-resistant A549 cells. Impressively, the most potent and selective one, namely, 77, remarkably inhibited AKT/ERK1/2
作为一个有前途的癌症治疗靶点,CYP1B1 在紫杉醇耐药的 A549 细胞中过表达;然而,其在耐药性中的作用仍不清楚。生物信息学分析数据表明,CYP1B1与AKT/ERK1/2和粘着斑通路密切相关,从而在紫杉醇耐药和癌症迁移/侵袭中发挥重要作用。沿着类似的思路,AhR 激动剂 7,12-二甲基苯并[ a ]蒽 (DMBA) 增强了紫杉醇抗性并促进了可能源于 CYP1B1 上调的 A549 和 H460 细胞的迁移/侵袭。此外,还设计合成了 83 种新型N -芳基-2,4-联噻唑-2-胺 CYP1B1 选择性抑制剂,以验证 CYP1B1 在紫杉醇抗性 A549 细胞中的作用。令人印象深刻的是,最有效和最具选择性的一个,即77显着抑制 AKT/ERK1/2 和 FAK/SRC 通路,从而逆转紫杉醇抗性并抑制 A549/紫杉醇细胞的迁移和侵袭。总的来说,这项研究不仅展示了 CYP1B1 在紫杉醇