Acridone derivatives: Design, synthesis, and inhibition of breast cancer resistance protein ABCG2
作者:Ahcene Boumendjel、Sira Macalou、Abdelhakim Ahmed-Belkacem、Madeleine Blanc、Attilio Di Pietro
DOI:10.1016/j.bmc.2007.02.017
日期:2007.4
The breast cancer resistance protein (BCRP, ABCG2) is among the latest discovered ABC proteins to be involved in MDR phenotype and for which only few inhibitors are known. In continuing our program aimed at discovering efficient multidrug resistance modulators, we conceived and synthesized new acridones as ABCG2 inhibitors. The design of target molecules was based on earlier results dealing with ABCG2
乳腺癌抗性蛋白(BCRP,ABCG2)是与MDR表型有关的最新发现的ABC蛋白之一,而对于它的抑制剂却鲜为人知。在继续我们旨在发现有效的多药耐药性调节剂的计划时,我们构思并合成了新的cri啶酮作为ABCG2抑制剂。靶分子的设计是基于较早的有关黄酮和色酮衍生物对ABCG2抑制作用的结果。将人类野生型(R482)ABCG2转染的细胞用于合理筛选抑制性cri烯。描述了目标化合物的合成,对ABCG2的抑制活性以及构效关系。正如其抑制米托蒽醌外排的能力所示,其中一种a啶酮甚至比参考抑制剂GF120918更有效。