Discovery of potential anticancer multi-targeted ligustrazine based cyclohexanone and oxime analogs overcoming the cancer multidrug resistance
作者:Gao-Feng Zha、Hua-Li Qin、Bahaa G.M. Youssif、Muhammad Wahab Amjad、Maria Abdul Ghafoor Raja、Ahmed H. Abdelazeem、Syed Nasir Abbas Bukhari
DOI:10.1016/j.ejmech.2017.04.025
日期:2017.7
inhibiting one numerous targets signify a novel viewpoint. In comparison with traditional therapy, multi-targeted drugs directly aim cell subpopulations which are involved in progression of tumor. The current study comprises the synthesis of 34 novel ligustrazine-containing α, β-unsaturated carbonyl-based compounds and oximes. The growth of 5 various cancer cell types was strongly inhibited by ligustrazine-containing
当今的药物研究与开发集中在多目标药物上。在癌症的治疗中,使用抑制一个或多个靶标的药物进行的疗法代表了一种新颖的观点。与传统疗法相比,多靶点药物直接靶向与肿瘤进展有关的细胞亚群。目前的研究包括合成34种新颖的含川gust嗪的α,β-不饱和羰基化合物和肟。生物学评估表明,含川li嗪的肟强烈抑制了5种癌细胞的生长。抗增殖活性提供了强大的SAR。研究了大多数活性抗增殖化合物对微管蛋白聚合,EGFR TK激酶,KAF和BRAFV600E的作用机理,然后进行体外研究,以逆转癌细胞产生的基于外排的耐药性。EGFR被两种肟7e和8o强烈抑制。在包括阳性对照在内的所有接头中,带有1-异丙基哌啶-4-酮的带有接头的化合物对FAK的抑制作用最佳。化合物5e显示了BRAFV600E的最强抑制活性,IC50为0.7μM。类似物如5和7(b,e,f)表现出双重作用,既具有抗癌作用,又具有MDR逆转剂。为了了解目标蛋白