College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China.
Institute of Radiation Medicine, Academy of Military Medical Sciences, Beijing 100850, China.
Molecules. 2017 Aug 14;22(8):1348. doi: 10.3390/molecules22081348.
A series of benzofuran derivatives were designed and synthesized, and their inhibitory activites were measured against the SIRT1-3. The enzymatic assay showed that all the compounds showed certain anti-SIRT2 activity and selective over SIRT1 and SIRT3 with IC (half maximal inhibitory concentration) values at the micromolar level. The preliminary structure-activity relationships were analyzed and the binding features of compound (IC 3.81 µM) was predicted using the CDOCKER program. The results of this research could provide informative guidance for further optimizing benzofuran derivatives as potent SIRT2 inhibitors.
设计合成了一系列苯并呋喃衍生物，并测定了它们对 SIRT1-3 的抑制活性。酶活性测定结果表明，所有化合物均表现出一定的抗 SIRT2 活性，对 SIRT1 和 SIRT3 具有选择性，其半数最大抑制浓度 (IC) 值均在微摩尔水平。初步分析了构效关系，并利用 CDOCKER 程序预测了化合物 (IC 3.81 µM) 的结合特征。本研究结果可为进一步优化苯并呋喃衍生物作为强效 SIRT2 抑制剂提供有价值的指导。
