Design, synthesis and characterization of novel quinacrine analogs that preferentially kill cancer over non-cancer cells through the down-regulation of Bcl-2 and up-regulation of Bax and Bad
作者:V. Raja Solomon、Danah Almnayan、Hoyun Lee
DOI:10.1016/j.ejmech.2017.05.052
日期:2017.9
Both quinacrine, which contains a 9-aminoacridine scaffold, and thiazolidin-4-one are promising anticancer leads. In an attempt to develop effective and potentially safe anticancer agents, we synthesized 23 novel hybrid compounds by linking the main structural unit of the 9-aminoacridine ring with the thiazolidin-4-one ring system, followed by examination of their anticancer effects against three human
包含9个氨基amino啶骨架的喹ac啉和噻唑烷丁4酮都是有前途的抗癌药物。为了开发有效且潜在安全的抗癌药,我们通过将9-氨基ac啶环的主要结构单元与噻唑烷-4-一环系统连接起来,然后检查它们对三种人的抗癌作用,合成了23种新型杂化化合物。乳腺肿瘤细胞系和匹配的非癌细胞。大多数杂合化合物显示出良好的活性,并且它们中的许多具有比非癌细胞优先的杀伤特性。特别是3- [3-(6-氯-2-甲氧基-ac啶-9-氨基氨基)-丙基] -2-(2,6-二氟-苯基)-噻唑烷-4-酮(11 ; VR118)有效IC 50可杀死/抑制癌细胞的增殖值在1.2–2.4μM的范围内。此外,与奎纳克林或顺铂不同,化合物11对癌细胞的杀伤具有很强的选择性,因为与相匹配的非癌细胞相比,化合物11可以更有效地杀死癌细胞7.6倍(MDA-MB231 vs MCF10A)至14.7倍(MCF7 vs MCF10A)。 。流式细胞仪,TUNEL和Western