Toward the Discovery of Novel Anti-HIV Drugs. Second-Generation Inhibitors of the Cellular ATPase DDX3 with Improved Anti-HIV Activity: Synthesis, Structure-Activity Relationship Analysis, Cytotoxicity Studies, and Target Validation
作者:Giovanni Maga、Federico Falchi、Marco Radi、Lorenzo Botta、Gianni Casaluce、Martina Bernardini、Hamid Irannejad、Fabrizio Manetti、Anna Garbelli、Alberta Samuele、Samantha Zanoli、José A. Esté、Emmanuel Gonzalez、Elisa Zucca、Stefania Paolucci、Fausto Baldanti、Jan De Rijck、Zeger Debyser、Maurizio Botta
DOI:10.1002/cmdc.201100166
日期:2011.8.1
first nonnucleoside inhibitor of the ATPase activity of human DEAD‐box RNA helicase DDX3 led to the design and synthesis of second‐generation rhodanine derivatives with better inhibitory activity toward cellular DDX3 and HIV‐1 replication. Additional DDX3 inhibitors were identified among triazine compounds. Biological data were rationalized in terms of structure–activity relationships and docking simulations
一项针对人类DEAD-box RNA解旋酶DDX3的ATPase活性的第一个非核苷抑制剂的成功应用优化方案导致了第二代罗丹宁衍生物的设计和合成,其对细胞的DDX3和HIV-1复制具有更好的抑制活性。在三嗪化合物中还发现了其他DDX3抑制剂。根据结构-活性关系和对接模拟,对生物学数据进行了合理化处理。已报道和讨论了所选DDX3抑制剂的抗病毒活性和细胞毒性。彻底的分析证实了人DDX3是有效的抗HIV靶标。本文描述的化合物代表了在追求针对HIV-1宿主辅因子的新型药物方面的重大进步。