Identification of Eukaryotic Translation Elongation Factor 1-α 1 Gamendazole-Binding Site for Binding of 3-Hydroxy-4(1<i>H</i>)-quinolinones as Novel Ligands with Anticancer Activity
作者:Kristyna Burglová、Gabriela Rylová、Athanasios Markos、Hana Prichystalova、Miroslav Soural、Marek Petracek、Martina Medvedikova、Gracian Tejral、Bruno Sopko、Pavel Hradil、Petr Dzubak、Marian Hajduch、Jan Hlavac
DOI:10.1021/acs.jmedchem.8b00078
日期:2018.4.12
modeling. The drug was previously described as a ligand for eukaryotic translation elongation factor 1-α 1 (eEF1A1) and found to be a potential target site for derivatives of 2-phenyl-3-hydroxy-4(1H)-quinolinones (3-HQs), which exhibit anticancer activity. The interaction of this class of derivatives of 3-HQs with eEF1A1 inside cancer cells was confirmed via pull-down assay. We designed and synthesized
在这里,我们使用计算模型确定了避孕药Gamendazole的相互作用部位。该药物先前被描述为真核翻译延伸因子1-α1(eEF1A1)的配体,被发现是2-苯基-3-羟基-4(1 H)-喹啉酮(3-HQs)衍生物的潜在靶位),具有抗癌活性。通过下拉测定法证实了这类3-HQs衍生物与癌细胞内eEF1A1的相互作用。我们设计并合成了一个新的3-HQ家族,随后应用了等温滴定量热法,表明这些化合物与eEF1A1牢固结合。此外,我们发现这些衍生物中的一些具有显着的体外抗癌活性。