期刊名称:Journal of Clinical Biochemistry and Nutrition
印刷版ISSN:0912-0009
电子版ISSN:1880-5086
出版年度:2004
卷号:34
期号:3
页码:89-94
DOI:10.3164/jcbn.34.89
出版社:The Society for Free Radical Research Japan
摘要:The present investigation was undertaken to study the effect of pretreatment with the methanolic extract of Asteracantha longifolia (AL) seeds on liver antioxidant defense system during acetaminophen-induced liver damage in rats. Acetaminopheninduced liver injury was manifested by a significant increase in the levels of lipid peroxides with a concomitant decrease in the levels of enzymic antioxidants (superoxide dismutase, catalase, glutathione peroxidase and glutathione-S-transferase) and non-enzymic antioxidants (reduced glutathione, vitamin C and vitamin E). Pretreatment with AL extract reversed these alterations to near normal. Results of the study confirm that pretreatment with AL seed extract is very effective in reducing acetaminophen-induced oxidative stress suggesting its antioxidant property.