Analogs design, synthesis and biological evaluation of peptidomimetics with potential anti-HCV activity
作者:Deena S. Lasheen、Mohamed A.H. Ismail、Dalal A. Abou El Ella、Nasser S.M. Ismail、Sameh Eid、Susan Vleck、Jeffrey S. Glenn、Andrew G. Watts、Khaled A.M. Abouzid
DOI:10.1016/j.bmc.2013.03.017
日期:2013.5
cells, with the vinyl sulfonate ester (10) in particular, found to have highly potent anti-HCV activity with an EC50 = 0.296 μM. Finally, molecular modeling studies were performed through docking of the synthesized compounds in the HCV NS3/4A protease active site to assess their binding modes with the enzyme and gain further insight into their structure–activity relationships.
设计,制备和评估了两个系列的拟肽药物的抗HCV活性。一个系列具有C末端羧酸盐官能团。在另一个系列中,亲电乙烯基磺酸盐部分被引入为一类新的HCV NS3 / 4A蛋白酶抑制剂。然后使用人肝癌细胞进行了基于体外的研究,以评估抑制剂的功效,特别是乙烯基磺酸酯(10)被发现具有很强的抗HCV活性,EC 50 = 0.296μM。最后,通过将合成化合物停靠在HCV NS3 / 4A蛋白酶活性位点进行分子建模研究,以评估其与酶的结合模式,并进一步了解其结构与活性之间的关系。