Reduction Sensitive Lipid Conjugates of Tenofovir: Synthesis, Stability, and Antiviral Activity
作者:Kyle E. Giesler、Jose Marengo、Dennis C. Liotta
DOI:10.1021/acs.jmedchem.6b00428
日期:2016.8.11
the plasma membrane. This is particularly true for tenofovir (TFV), adefovir, and other antiviral nucleosides that demonstrate potent antiviral activity but poor bioavailability. Using TFV as a model substrate, we hybridized two disparate prodrug strategies to afford novel reduction-sensitive lipid conjugates of TFV that exhibit subnanomolar activity toward HIV-1 and are stable in human plasma for more
许多小分子的治疗价值取决于它们渗透质膜的能力。替诺福韦(TFV),阿德福韦和其他抗病毒核苷尤其有效,它们显示出强大的抗病毒活性,但生物利用度较差。我们使用TFV作为模型底物,我们杂交了两种不同的前药策略,以提供新颖的还原敏感性TFV脂质缀合物,这些缀合物对HIV-1表现出亚纳摩尔活性,并且在人血浆中稳定超过24小时,治疗指数接近30000。自20年前首次问世以来,这些化合物可与TFV的临床批准制剂显着匹敌,并重现了带有二硫键的前药的潜力,而前者在体外和体内的成功均有限。