Synthesis and Biological Evaluation of Novel Thiazolyl-Coumarin Derivatives as Potent Histone Deacetylase Inhibitors with Antifibrotic Activity
作者:Viviana Pardo-Jiménez、Patricio Navarrete-Encina、Guillermo Díaz-Araya
DOI:10.3390/molecules24040739
日期:——
New histone deacetylases (HDAC) inhibitors with low toxicity to non-cancerous cells, are a prevalent issue at present because these enzymes are actively involved in fibrotic diseases. We designed and synthesized a novel series of thiazolyl-coumarins, substituted at position 6 (R = H, Br, OCH₃), linked to classic zinc binding groups, such as hydroxamic and carboxylic acid moieties and alternative zinc
对非癌细胞具有低毒性的新型组蛋白脱乙酰基酶(HDAC)抑制剂目前是一个普遍问题,因为这些酶积极参与纤维化疾病。我们设计并合成了一系列新颖的噻唑-香豆素,它们在6位(R = H,Br,OCH 3)取代,与经典的锌结合基团(例如异羟肟酸和羧酸基团)以及替代的锌结合基团(如二硫键和邻苯二酚)相连。评估了它们对HDAC的体外抑制活性。二硫化物和异羟肟酸衍生物是最有效的。新生大鼠心脏成纤维细胞的测定表明,所有化合物的细胞毒作用均较低。关于与心脏纤维化发展相关的参数,这些化合物显示出抗增殖作用,