Synthesis, biological evaluation, QSAR and molecular dynamics simulation studies of potential fibroblast growth factor receptor 1 inhibitors for the treatment of gastric cancer
作者:Shilong Ying、Xiaojing Du、Weitao Fu、Di Yun、Liping Chen、Yuepiao Cai、Qing Xu、Jianzhang Wu、Wulan Li、Guang Liang
DOI:10.1016/j.ejmech.2016.10.066
日期:2017.2
evidence suggests that fibroblast growth factor receptor 1 (FGFR1) is an attractive target in gastric cancer therapy. Based on our previous discovery of two non-ATP competitive FGFR1 inhibitors, A114 and A117, we designed and screened a series of compounds with the framework of bisaryl-1,4-dien-3-one. Among them, D12 and D15 exhibited the most potent FGFR1 inhibitory activity, which was ATP-independent
越来越多的证据表明,成纤维细胞生长因子受体1(FGFR1)是胃癌治疗中有吸引力的靶标。基于我们先前发现的两种非ATP竞争性FGFR1抑制剂A114和A117,我们设计并筛选了具有bisaryl-1,4-dien-3-one构架的一系列化合物。其中,D12和D15表现出最强的FGFR1抑制活性,这是与ATP无关的。此外,对41种类似物的定量构效关系分析表明,特定的结构取代会改变其生物活性。分子对接和动力学模拟分析表明,在FGFR1-D12 / D15相互作用中疏水相互作用是主要的。对D12和D15的抗胃癌功效的评估表明有效抑制了细胞增殖,凋亡诱导和细胞周期停滞。因此,这两种FGFR1抑制剂在胃癌的治疗中具有治疗潜力,这项研究将为新型非ATP竞争性FGFR1抑制剂的合理设计做出贡献。