Coumarin Derivatives Exert Anti-Lung Cancer Activity by Inhibition of Epithelial–Mesenchymal Transition and Migration in A549 Cells
作者:Rodrigo Santos Aquino de Araújo、Julianderson de Oliveira dos Santos Carmo、Simone Lara de Omena Silva、Camila Radelley Azevedo Costa da Silva、Tayhana Priscila Medeiros Souza、Natália Barbosa de Mélo、Jean-Jacques Bourguignon、Martine Schmitt、Thiago Mendonça de Aquino、Renato Santos Rodarte、Ricardo Olímpio de Moura、José Maria Barbosa Filho、Emiliano Barreto、Francisco Jaime Bezerra Mendonça-Junior
DOI:10.3390/ph15010104
日期:——
derivatives and isosteres were synthesized from the reaction of triflic intermediates with phenylboronic acids, terminal alkynes, and organozinc compounds through palladium-catalyzed cross-coupling reactions. The in vitro cytotoxic effect of the compounds was evaluated against two non-small cell lung carcinoma (NSCLC) cell lines (A-549 and H2170) and a normal cell line (NIH-3T3) using cisplatin as a reference
由三氟甲磺酸中间体与苯硼酸、末端炔烃和有机锌化合物通过钯催化的交叉偶联反应合成了一系列香豆素衍生物和等排体。使用顺铂作为参考药物,针对两种非小细胞肺癌 (NSCLC) 细胞系 (A-549 和 H2170) 和正常细胞系 (NIH-3T3) 评估了化合物的体外细胞毒性作用。此外,还评估了最有希望的香豆素衍生物 (9f) 在逆转 IL-1β 刺激的 A549 细胞中的上皮间质转化 (EMT) 和抑制 A549 细胞中 EMT 相关迁移能力方面的作用。9f 具有最大的细胞毒性作用(CC50 = 7.1 ± 0.8 和 3.3 ± 0.5 μM,分别针对 A549 和 H2170 细胞),对 NIH-3T3 细胞的 CC50 值为 25.8 μM。9f 通过抑制 F-肌动蛋白重组、减弱肌动蛋白细胞骨架重组的变化和下调 IL-1β 刺激的 A549 细胞中的波形蛋白来抑制上皮细胞中 IL-1β 诱导的