Platinum(IV)-Estramustine Multiaction Prodrugs Are Effective Antiproliferative Agents against Prostate Cancer Cells
作者:Subhendu Karmakar、Hana Kostrhunova、Tereza Ctvrtlikova、Vojtech Novohradsky、Dan Gibson、Viktor Brabec
DOI:10.1021/acs.jmedchem.0c01400
日期:2020.11.25
cell lines. The results obtained in this study exemplify the complex mode of action of “multiaction” Pt(IV) prodrugs. Interestingly, changing the second axial ligand in the Pt–estramustine complex has a significant effect on the mode of action, suggesting that all three components of the Pt(IV) prodrugs (platinum moiety and axial ligands) contribute to the killing of cells and not just one dominant
在本文中,我们描述了顺铂的Pt(IV)衍生物在第一轴向位置与雌莫司汀的合成,表征和生物学性质,已知该化合物会破坏微管装配并充当雄激素拮抗剂,并通过改变第二轴向位置一种无害的配体(乙酸或羟基),可与已知的组蛋白脱乙酰基酶,环加氧酶和丙酮酸脱氢酶激酶抑制剂一起制备双作用和三作用前药。我们证明了在亚微摩尔浓度的前药对一组癌细胞系,特别是对前列腺癌细胞系具有优异的抗增殖活性。在这项研究中获得的结果证明了“多重作用” Pt(IV)前药的复杂作用方式。有趣的是