potent inhibitory effect against MCF-7 cells, with an IC50 value of 0.8 μM. Importantly, compound 9f could induce apoptosis against MCF-7 cells by regulating apoptosis-related proteins (Bcl-2, Bax, Bad, Parp, and DR5). These potent phenothiazine-1,2,3-triazole hybrids as novel apoptosis inducers might be used as antitumor agents in the future.
我们通过分子杂交策略设计了一系列新型的
吩噻嗪-
1,2,3-三唑杂种,并评估了它们对三种癌
细胞系(
MDA-MB-231,
MDA-MB-468和MCF-7)的抗增殖活性。对于结构-活性关系,探讨了
1,2,3-三唑和苯环上取代基的重要性。在这些
吩噻嗪-
1,2,3-三唑杂化物中,化合物9f对MCF-7细胞显示出最有效的抑制作用,IC50值为0.8μM。重要的是,化合物9f可通过调节凋亡相关蛋白(Bcl-2,Bax,Bad,Pap和DR5)诱导针对MCF-7细胞的凋亡。这些有效的
吩噻嗪-1,2,3-三唑杂种作为新型凋亡诱导剂可能在将来用作抗肿瘤剂。