Design, Synthesis, and Antitumor Activities of Isomers of Artemisinin Dimer Derivatives
作者:Lingyun Yue、Yanna Pan、Jiaoying Wang、Lin Yue、Yuxuan Luo、Fang Lv、Jiagang Lv、Jianping Chen、Qingjie Zhao、Haixia Lin
DOI:10.1002/cbdv.202300615
日期:2023.7
anti-tumor properties of artemisinin and its derivatives. However, the relationship between their artemisinin chirality and activity remains unknown. In this study, we synthesized a series of artemisinin dimer derivatives with three different chiral structures and tested their antiproliferative activity in MCF-7 and HepG2 cells using the CCK-8 assay. Interestingly, we discovered that artemisinin dimer derivatives
近年来,大量研究报道了青蒿素及其衍生物的抗肿瘤特性。然而,它们的青蒿素手性和活性之间的关系仍然未知。在本研究中,我们合成了一系列具有三种不同手性结构的青蒿素二聚体衍生物,并使用CCK-8法测试了它们在MCF-7和HepG2细胞中的抗增殖活性。有趣的是,我们发现C-10位点具有β、β和α、β构象的青蒿素二聚体衍生物在MCF-7和HepG2细胞中表现出比α、α构象更强的抗肿瘤活性。值得注意的是,化合物4在 MCF-7 细胞中显示出 0.06 μM 的活性。该研究论证了青蒿素二聚体衍生物的构象与活性之间的关系,这些衍生物具有开发成抗癌药物的潜力。