作者:Zhi-Yun Du、Ya-Dan Bao、Zhong Liu、Wei Qiao、Lin Ma、Zhi-Shu Huang、Lian-Quan Gu、Albert S. C. Chan
DOI:10.1002/ardp.200500205
日期:2006.3
study, curcuminoids isolated from curcuma longa were demonstrated to possess inhibitory activities on bovine lens aldose reductase. In order to find more potent aldose reductase inhibitor, curcumin analogs were synthesized and evaluated for their ability to inhibit bovine lens aldose reductase enzyme. The results indicated that the compounds with tetrahydroxyl groups, 2,6‐bis(3,4‐dihydroxybenzylidene)cyclohexanone
在本研究中,从姜黄中分离的姜黄素被证明对牛晶状体醛糖还原酶具有抑制活性。为了找到更有效的醛糖还原酶抑制剂,合成了姜黄素类似物并评估了它们抑制牛晶状体醛糖还原酶的能力。结果表明,具有四羟基基团的化合物、2,6-双(3,4-二羟基亚苄基)环己酮(A2)、2,5-双(3,4-二羟基亚苄基)环戊酮(B2)、1,5-双( 3,4-二羟基苯基)-1,4-戊二烯-3-一(C2)和3,5-双(3,4-二羟基苯亚甲基)-4-哌啶酮(D2)对醛糖还原酶具有显着的抑制作用,IC50分别为 2.9 μM、2.6 μM、3.4 μM 和 4.9 μM。