Discovery of α-methylene-γ-lactone-δ-epoxy derivatives with anti-cancer activity: synthesis, SAR study, and biological activity
作者:Jie Ren、Pengchao Yu、Meiju Zhang、Yuexin Zhao、Jian Zhong、Kun Hu
DOI:10.1007/s00044-022-02925-8
日期:2022.10
known that most of the compounds showed antiproliferative activities against the six cancer cell lines including DU-145, Hela, HepG2, MCF-7, SGC-7901 and K562 by evaluating their biological activities. Among them, compound 4f exhibited better cell proliferative inhibition against the tested cell lines. In addition, anticancer mechanism studies illustrated that compound 4f could induce apoptosis in MCF-7/ADR
设计并合成了一系列新的小白菊内酯类似物(4a-4k)。通过评估它们的生物学活性,已知大多数化合物对包括DU-145、Hela、HepG2、MCF-7、SGC-7901和K562在内的六种癌细胞系显示出抗增殖活性。其中,化合物4f对受试细胞系表现出较好的细胞增殖抑制作用。此外,抗癌机制研究表明,化合物4f可通过PI3K/Akt、MAPKs途径和caspase依赖性线粒体途径诱导MCF-7/ADR细胞凋亡。更重要的是,化合物 4f 诱导 MCF-7/ADR 细胞中自噬水平的增加。发现与先导化合物小白菊内酯相比,化合物4f显示出更显着的抗癌作用。