Development of Purine-Based Hydroxamic Acid Derivatives: Potent Histone Deacetylase Inhibitors with Marked in Vitro and in Vivo Antitumor Activities
作者:Yong Chen、Xiaoyan Wang、Wei Xiang、Lin He、Minghai Tang、Fang Wang、Taijin Wang、Zhuang Yang、Yuyao Yi、Hairong Wang、Ting Niu、Li Zheng、Lei Lei、Xiaobin Li、Hang Song、Lijuan Chen
DOI:10.1021/acs.jmedchem.6b00579
日期:2016.6.9
present study, a series of novel histone deacetylase (HDAC) inhibitors using the morpholinopurine as the capping group were designed and synthesized. Several compounds demonstrated significant HDAC inhibitory activities and antiproliferative effects against diverse human tumor cell lines. Among them, compound 10o was identified as a potent class I and class IIb HDAC inhibitor with good pharmaceutical profile
在本研究中,设计并合成了一系列以吗啉代嘌呤为封端基团的新型组蛋白脱乙酰基酶(HDAC)抑制剂。几种化合物对多种人类肿瘤细胞系表现出显着的HDAC抑制活性和抗增殖作用。其中,化合物10o被确定为具有良好药物特性和类药物特性的强效I类和IIb类HDAC抑制剂。Western印迹分析进一步证实,在相同浓度下,10o比panobinostat(LBH-589)和vorinostat(SAHA)更有效地增加乙酰化组蛋白H3。HCT116,MV4-11,Ramos和MM1S异种移植模型的体内功效评估,10o与SAHA或LBH-589相比,它显示出更高的功效,而不会引起体重和毒性的显着降低。所有结果表明10o可能是治疗实体癌和血液癌的合适人选。