Discovery of Orally Available Runt-Related Transcription Factor 3 (RUNX3) Modulators for Anticancer Chemotherapy by Epigenetic Activation and Protein Stabilization
作者:Jee Sun Yang、Chulho Lee、Misun Cho、Hyuntae Kim、Jae Hyun Kim、Seonghwi Choi、Soo Jin Oh、Jong Soon Kang、Jin-Hyun Jeong、Hyun-Jung Kim、Gyoonhee Han
DOI:10.1021/acs.jmedchem.5b00062
日期:2015.4.23
a novel strategy for anticancer chemotherapy by restoring runt-related transcription factor 3 (RUNX3) levels via lactam-based histone deacetylase (HDAC) inhibitors that stabilize RUNX3. Described here are the synthesis, biological evaluation, and pharmacokinetic evaluation of new synthetic small molecules based on pyridone-based HDAC inhibitors that specifically stabilize RUNX3 by acetylation and regulate
最近,我们通过稳定内含RUNX3的内酰胺基组蛋白脱乙酰基酶(HDAC)抑制剂,恢复了矮子相关转录因子3(RUNX3)的水平,从而确定了一种抗癌化学疗法的新策略。在此描述的是基于吡啶酮的HDAC抑制剂的新型合成小分子的合成,生物学评估和药代动力学评估,这些小分子通过乙酰化作用专门稳定RUNX3并调节其功能。许多新合成的化合物显示出良好的RUNX活性,HDAC抑制活性和对人类癌细胞系生长的抑制活性。值得注意的是,这些新衍生物之一是(E)-N-羟基-3-(2-氧代-1-(喹啉-2-基甲基)-1,2-二氢吡啶-3-基)丙烯酰胺(4l),以剂量依赖的方式显着恢复RUNX3,并显示出高代谢稳定性,良好的药代动力学特征,高口服生物利用度和长半衰期以及强大的抗肿瘤活性。这项研究表明,基于吡啶酮的类似物可通过表观遗传调控以及RUNX3的强转录和翻译后调控来调控RUNX3活性,并且可能作为口服可用的RUNX3