Hydroxamic Acid-Based Histone Deacetylase (HDAC) Inhibitors Bearing a Pyrazole Scaffold and a Cinnamoyl Linker
作者:Chiara Zagni、Andrea Citarella、Mahjoub Oussama、Antonio Rescifina、Alessandro Maugeri、Michele Navarra、Angela Scala、Anna Piperno、Nicola Micale
DOI:10.3390/ijms20040945
日期:——
epigenetic component include DNA methylation and histone modifications. Acetylation of histones is controlled by histone acetyltransferases (HATs) and histone deacetylases (HDACs). Imbalance of these two enzymatic systems is known to be a key factor in tumor progression. Because HDACs have been found to function incorrectly in cancer, various HDAC inhibitors (HDACIs) are being investigated to act as cancer
遗传异常通常被认为是癌症的标志。但是,最近的研究表明,表观遗传机制也与癌症的发生和发展有关。表观遗传成分的模式包括DNA甲基化和组蛋白修饰。组蛋白的乙酰化受组蛋白乙酰转移酶(HATs)和组蛋白脱乙酰基酶(HDACs)控制。已知这两种酶系统的失衡是肿瘤进展的关键因素。由于已经发现HDAC在癌症中的功能不正确,因此正在研究各种HDAC抑制剂(HDACI)作为癌症的化学治疗剂。在这里,我们报告综合 一系列以N1-芳基或N1-H吡唑核为表面识别基序和肉桂酰基为与异羟肟酸锌结合基团(ZBG)连接的异羟肟酸基HDACI的对接研究和生物学活性。一些测试的化合物在微摩尔浓度下均表现出对HDAC的抑制特性和对神经母细胞瘤SH-SY5Y肿瘤细胞系的抗增殖活性。