Comparative inhibitory properties of some Indian medicinal plant extracts against photosensitization-induced lipid damage

被引：18

作者：

Bhattacharya, Sayanti ^{[2
]}

Kaniat, Jaya P. ^{[3
]}

Bandyopadhyay, Sandip K. ^{[2
]}

Chattopadhyay, Subrata ^{[1
,3
]}

机构：

[1] Bhabha Atom Res Ctr, Div Bioorgan, Bombay 400085, Maharashtra, India

[2] Dr BC Roy Postgrad Inst Basic Med Sci, Dept Biochem, Kolkata 700020, India

[3] Bhabha Atom Res Ctr, Radiat Biol & Hlth Sci Div, Bombay 400085, Maharashtra, India

来源：

FOOD CHEMISTRY | 2009年 / 113卷 / 04期

关键词：

Photosensitization; Lipids; Protection; Plant extracts; SINGLET OXYGEN; CELL-GROWTH; EMBLICA-OFFICINALIS; PHYLLANTHUS-EMBLICA; OXIDATIVE STRESS; LINES;

D O I：

10.1016/j.foodchem.2008.08.047

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The protective activities of Emblica of officinalis, Terminalia bellerica and Terminalia chebula ethanol extracts against photosensitization-induced oxidation of rat liver mitochondrial lipid were assessed. All the extracts Could effectively prevent lipid peroxidation, as assessed by measuring thiobarbituric acid-reactive Substrates, lipid hydroperoxide, conjugated diene and 4-hydroxynonenal. The E. officinalis extract was the most potent, revealing its superior ability to scavenge O-1(2). The extracts also afforded excellent protection against iron-mediated lipid peroxidation that might also be useful in reducing photo-induced iron toxicity. The activities of the extracts were primarily due to their constituent phenolics. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：975 / 979

页数：5

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