Correlation between oxidation potentials and inhibitory effects on Epstein-Barr virus activation of flavonoids

被引:15
|
作者
Koyama, Junko [1 ]
Morita, Izumi [1 ]
Kobayashi, Norihiro [1 ]
Konoshima, Takao [2 ]
Takasaki, Midori [2 ]
Osakai, Toshiyuki [3 ]
Tokuda, Harukuni [4 ]
机构
[1] Kobe Pharmaceut Univ, Fac Pharmaceut Sci, Higashinada Ku, Kobe, Hyogo 6588558, Japan
[2] Chiba Inst Sci, Fac Pharmaceut Sci, Choshi 2880025, Japan
[3] Kobe Univ, Grad Sch Sci, Dept Chem, Nada Ku, Kobe, Hyogo 6578501, Japan
[4] Kyoto Prefectural Univ Med, Dept Mol Biochem, Kyoto 6020841, Japan
关键词
oxidation potential; flavonoid; Epstein-Barr virus early antigen; cyclic voltammetry;
D O I
10.1016/j.canlet.2007.12.016
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
The oxidation potentials of fifteen flavonoids in phosphate buffer at pH 7.2 were determined by cyclic voltammetry. A good correlation was found between these oxidation potentials and the ability of flavonoids to inhibit Epstein-Barr virus early antigen (EBV-EA) activation. Furthermore, multiple regression analysis revealed that the solvent-accessible surface area (SASA) was a useful parameter for estimating the inhibitory effects of flavonoids on EBV-EA activation. (C) 2007 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:61 / 66
页数:6
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