中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of salviainolic acid A (SA-A) on liver injury: SA-A action on hepatic peroxidation

文献类型:期刊论文

作者Liu, P; Hu, YY; Liu, CH; Liu, C; Zhu, DY
刊名LIVER
出版日期2001-12
卷号21期号:6页码:384-390
关键词ALT AST carbon tetrachloride catalase (CAT) glutathione (GSH) glutathione peroxidase (GSH-PX) hepatocyte lactase dehydrogenase (LDH) lipid peroxidation liver fibrosis liver injury malondiadehyde (MDA) salviainolic acid A superoxide dismutase (SOD)
ISSN号0106-9543
DOI10.1034/j.1600-0676.2001.210604.x
文献子类Article
英文摘要Background/Aims: This study aimed to investigate the actions of salviainolic acid A (SA-A). an antiperoxidative component of Salvia miltiorrhiza (Sm). on rat liver injury and fibrosis. Methods: Acute and chronic rat liver injury models were established using carbon tetrachloride (CCl4). After 48 h (acute) or during 6 weeks of CCl4 injection, rats were further divided and treated with biphenyl dimethyl-dicarboxylate (BDD) or colchicine. as a control antifibrotic treatment, with Sm, a herbal compound. or SA-A. a water-soluble extract of Sin. Liver function was investigated by assessing alanine transaminase (ALT) and aspartate transaminase (AST) activities. histological analysis, hydroxyproline (Hyp) and malondiadehyde (MDA) content. In vitro, isolated cultured hepatocytes were injured with CCl4 gas for 24 h, followed by treatment with either vitamin E or various concentrations of SA-A. The extent of hepatocyte injury was monitored by analyzing various lipid peroxidative parameters such as superoxide dismutase (SOD), glutathione (GSH), catalase (CAT), lactase dehydrogenase (LDH), and glutathione peroxidase (GSH-PX) levels in hepatocyte supernatants. Results: SA-A significantly decreased abnormal serum ALT activity both in acutely and chronically injured rat livers, decreased abnormal serum AST activity. Hyp and MDA content and attenuated hepatic collagen deposition. After CCl4 incubation and injury, the activities of AST ALT CAT. GSH-PX and LDH and MDA content in hepatocyte supernatants increased significantly, but GSH levels decreased significantly. SA-A markedly improved these pathological changes in a dose-dependent manner. 10(-4) mol/l SA-A had stronger inhibitory action than vitamin E. Conclusions: Our studies suggest that SA-A has antiperoxidative effects on injured hepatocytes in liver injury and Fibrosis induced by CCl4.
WOS关键词LIPID-PEROXIDATION ; CELLS ; RATS
WOS研究方向Gastroenterology & Hepatology
语种英语
WOS记录号WOS:000172466000004
出版者MUNKSGAARD INT PUBL LTD
源URL[http://119.78.100.183/handle/2S10ELR8/274423]  
专题中国科学院上海药物研究所
通讯作者Liu, P
作者单位1.Shanghai Univ Tradit Chinese Med, Inst Liver Dis, Shanghai 200032, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Meteria Med, Shanghai, Peoples R China
推荐引用方式
GB/T 7714
Liu, P,Hu, YY,Liu, CH,et al. Effects of salviainolic acid A (SA-A) on liver injury: SA-A action on hepatic peroxidation[J]. LIVER,2001,21(6):384-390.
APA Liu, P,Hu, YY,Liu, CH,Liu, C,&Zhu, DY.(2001).Effects of salviainolic acid A (SA-A) on liver injury: SA-A action on hepatic peroxidation.LIVER,21(6),384-390.
MLA Liu, P,et al."Effects of salviainolic acid A (SA-A) on liver injury: SA-A action on hepatic peroxidation".LIVER 21.6(2001):384-390.

入库方式: OAI收割

来源:上海药物研究所

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