Synthesis and evaluation of N -(benzofuran-5-yl)aromaticsulfonamide derivatives as novel HIF-1 inhibitors that possess anti-angiogenic potential
作者:Jinlian Wei、Yingrui Yang、Yali Li、Xiaofei Mo、Xiaoke Guo、Xiaojin Zhang、Xiaoli Xu、Zhengyu Jiang、Qidong You
DOI:10.1016/j.bmc.2016.06.021
日期:2017.3
(HIF-1) as a key mediator in tumor metastasis, angiogenesis, and poor patient prognosis has been recognized as an important cancer drug target. A novel series of N-(benzofuran-5-yl)aromaticsulfonamide derivatives were synthesized and evaluated as HIF-1 inhibitor. Among these compounds, 7q exhibited specific inhibitory effects on HIF-1 by downregulating the expression of HIF-1α under hypoxic conditions
缺氧诱导因子-1(HIF-1)作为肿瘤转移,血管生成和患者预后不良的关键介质,已被认为是重要的抗癌药物。合成了一系列新的N-(苯并呋喃-5-基)芳族磺酰胺衍生物,并将其评估为HIF-1抑制剂。在这些化合物中,7q通过在缺氧条件下下调HIF-1α的表达对HIF-1表现出特异性抑制作用。它抑制了MCF-7细胞中HIF-1的转录活性(IC50 = 12.5±0.7μM)和VEGF的分泌(IC50 =18.8μM)。同时,它还以无毒浓度显着抑制了缺氧诱导的HUVEC细胞迁移。另外,管形成试验证明了其抗血管生成活性。最后,体内研究表明化合物7q可以延缓CAM模型中的血管生成。