Effect of Polygonum hydropiper sulfated flavonoids on lens aldose reductase and related enzymes

被引:64
作者
Haraguchi, H [1 ]
Ohmi, I [1 ]
Sakai, S [1 ]
Fukuda, A [1 ]
Toihara, Y [1 ]
Fujimoto, T [1 ]
Okamura, N [1 ]
Yagi, A [1 ]
机构
[1] FUKUYAMA UNIV,FAC PHARM & PHARMACEUT SCI,FUKUYAMA,HIROSHIMA 72902,JAPAN
来源
JOURNAL OF NATURAL PRODUCTS | 1996年 / 59卷 / 04期
关键词
D O I
10.1021/np9601622
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The sulfated flavonoids in Polygonum hydropiper showed potent inhibiton against lens aldose reductase. Among these flavonoids isorhamnetin 3,7-disulfate (5) was most potent. Kinetic analysis showed that 5 exhibited noncompetitive inhibition against both dl-glyceraldehyde and NADPH.
引用
收藏
页码:443 / 445
页数:3
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