Design, Synthesis, and Structure–Activity Relationship of Novel LSD1 Inhibitors Based on Pyrimidine–Thiourea Hybrids As Potent, Orally Active Antitumor Agents
作者:Li-Ying Ma、Yi-Chao Zheng、Sai-Qi Wang、Bo Wang、Zhi-Ru Wang、Lu-Ping Pang、Miao Zhang、Jun-Wei Wang、Lina Ding、Juan Li、Cong Wang、Biao Hu、Ying Liu、Xiao-Dan Zhang、Jia-Jia Wang、Zhi-Jian Wang、Wen Zhao、Hong-Min Liu
DOI:10.1021/acs.jmedchem.5b00037
日期:2015.2.26
1 (LSD1) was reported to be overexpressed in several human cancers and recognized as a promising anticancer drug target. In the current study, we designed and synthesized a novel series of pyrimidine–thiourea hybrids and evaluated their potential LSD1 inhibitory effect. One of the compounds, 6b, containing a terminal alkyne appendage, was shown to be the most potent and selective LSD1 inhibitor in
据报道,组蛋白赖氨酸特异性脱甲基酶1(LSD1)在几种人类癌症中均过表达,被公认为是有前途的抗癌药物靶标。在当前的研究中,我们设计并合成了一系列新型的嘧啶-硫脲杂化物,并评估了其潜在的LSD1抑制作用。其中一种化合物6b含有末端炔烃附件,在体外显示是最有效和最具选择性的LSD1抑制剂,对过表达LSD1的胃癌细胞表现出较强的细胞毒性。化合物6b还显示出对细胞迁移和侵袭的显着抑制以及显着的体内肿瘤抑制和抗转移作用,而口服给药没有明显的副作用。我们的发现表明,基于嘧啶-硫脲的LSD1灭活剂可能是针对过表达LSD1的癌症的领先化合物。