Design, synthesis, and biological evaluation of nitroisoxazole-containing spiro[pyrrolidin-oxindole] derivatives as novel glutathione peroxidase 4/mouse double minute 2 dual inhibitors that inhibit breast adenocarcinoma cell proliferation
作者:Shuai-Jiang Liu、Qian Zhao、Cheng Peng、Qing Mao、Fengbo Wu、Feng-Hua Zhang、Quan-Sheng Feng、Gu He、Bo Han
DOI:10.1016/j.ejmech.2021.113359
日期:2021.5
(GPX4)/mouse double minute 2 (MDM2) dual inhibitors. Bioactive spirooxindole and isoxazole skeletons were combined, and the resulting compounds exhibited strong activities against both targets. In particular, compound 3d displayed excellent activity in the suppression of MDM2-mediated degradation of p53, as well as levels of GPX4, in MCF-7 breast cancer cells. Moreover, 3d also exhibited inhibitory
合成了一系列高活性的含CF 3的3'-(硝基异恶唑)螺[吡咯烷-3,2'-羟吲哚],发现它们是新型谷胱甘肽过氧化物酶4(GPX4)/小鼠双分钟2(MDM2)双重抑制剂。将具有生物活性的螺并吲哚和异恶唑骨架结合在一起,所得化合物对两个靶标均显示出强大的活性。特别是,化合物3d在MCF-7乳腺癌细胞中,在抑制MDM2介导的p53降解以及GPX4水平方面表现出出色的活性。此外,在体内实验中,3d还表现出对MCF-7异种移植模型中MDM2和GPX4的抑制作用,从而触发肥大细胞和凋亡细胞死亡,这与体外结果一致 实验。