作者:José Miguel Velázquez-López、Alicia Hernández-Campos、Lilián Yépez-Mulia、Alfredo Téllez-Valencia、Paulina Flores-Carrillo、Rocío Nieto-Meneses、Rafael Castillo
DOI:10.1016/j.bmcl.2015.08.018
日期:2016.9
The present work reports the synthesis and biological activity of a series of 14 benzimidazole derivatives designed to act on the enzyme triosephosphate isomerase of Trypanosoma cruzi (TcTIM). This enzyme is involved in the metabolism of glucose, the only source of energy for the parasite. In this study, we found four compounds that inhibit TcTIM moderately and lack inhibitory activity against human
本工作报告了一系列旨在作用于克氏锥虫(TcTIM)的磷酸三糖异构酶的14种苯并咪唑衍生物的合成和生物活性。该酶参与葡萄糖的代谢,葡萄糖是寄生虫的唯一能量来源。在这项研究中,我们发现了四种可适度抑制TcTIM并缺乏针对人类TIM(HsTIM)的抑制活性的化合物。对抗克鲁维氏锥虫的体外研究表明,两种化合物比参考药物硝呋替莫具有更高的活性,并且在小鼠巨噬细胞(J744细胞系)中具有较低的细胞毒性作用。