组蛋白脱乙酰基酶
化学
拓扑异构酶
拓扑异构酶抑制剂
乙酰化
药理学
异羟肟酸
HDAC1型
组蛋白脱乙酰酶抑制剂
柔红霉素
组蛋白
癌症研究
生物化学
酶
化疗
生物
立体化学
DNA
基因
遗传学
作者
William Guerrant,Vishal Patil,Joshua C. Canzoneri,Adegboyega K. Oyelere
摘要
Strategies to ameliorate the flaws of current chemotherapeutic agents, while maintaining potent anticancer activity, are of particular interest. Agents which can modulate multiple targets may have superior utility and fewer side effects than current single-target drugs. To explore the prospect in cancer therapy of a bivalent agent that combines two complementary chemo-active groups within a single molecular architecture, we have synthesized dual-acting histone deacetylase and topoisomerase II inhibitors. These dual-acting agents are derived from suberoylanilide hydroxamic acid (SAHA) and anthracycline daunorubicin, prototypical histone deacetylase (HDAC) and topoisomerase II (Topo II) inhibitors, respectively. We report herein that these agents present the signatures of inhibition of HDAC and Topo II in both cell-free and whole-cell assays. Moreover, these agents potently inhibit the proliferation of representative cancer cell lines.
科研通智能强力驱动
Strongly Powered by AbleSci AI