Exploration of 1,2,3-triazole-pyrimidine hybrids as potent reversal agents against ABCB1-mediated multidrug resistance
作者:Bo Wang、Bing Zhao、Zhe-Sheng Chen、Lu-Ping Pang、Yuan-Di Zhao、Qian Guo、Xin-Hui Zhang、Ying Liu、Guang-Yao Liu、Hao-Zhang、Xin-Yuan Zhang、Li-Ying Ma、Hong-Min Liu
DOI:10.1016/j.ejmech.2017.10.041
日期:2018.1
ABCB1-mediated multidrug resistance (MDR) is a principal obstacle for successful cancer chemotherapy. A series of pyrimidine-based hybrid molecules containing 1,2,3-triazole moiety were evaluated for their reversal activities against MDR. The majority of target compounds displayed moderate to great reversal potency. Among these compounds, compound 25 displayed the most potent reversal activity, about
ABCB1介导的多药耐药性(MDR)是成功进行癌症化疗的主要障碍。评估了一系列含有1,2,3-三唑部分的嘧啶基杂化分子对MDR的逆转活性。大多数目标化合物显示出中等至极高的逆转能力。在这些化合物中,化合物25表现出最强的逆转活性,比维拉帕米(VRP)强约7倍。进一步的机理研究表明,化合物25可以通过增加PTX的积累和延长其维持作用而明显逆转SW620 / AD300细胞中的紫杉醇(PTX)耐药性。我们的发现表明,基于1,2,3-三唑-嘧啶的衍生物可能会成为开发新型有效的ABCB1依赖型MDR调节剂的有趣线索。