The pharmacological effect of polysaccharides from Lentinus edodes on the oxidative status and expression of VCAM-1 mRNA of thoracic aorta endothelial cell in high-fat-diet rats

被引:75
作者
Chen Xu [1 ]
Zhong HaiYan [2 ]
Zeng JianHong [1 ]
Ge Jing [3 ]
机构
[1] Guilin Med Coll, Pharmaceut Sch, Guilin 541000, Peoples R China
[2] Cent S Univ Forestry & Technol, Beijing, Peoples R China
[3] Guangxi Univ Tradit Chinese Med, Guilin, Guangxi, Peoples R China
关键词
TC; TG; SOD; rat; high-fat-diet; polysaccharides from Lentinus edodes;
D O I
10.1016/j.carbpol.2008.03.018
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The aim of this study was to investigate the pharmacological effect of polysaccharides from Lentinus edodes on serum oxidative status and expression of VCAM-1 mRNA of thoracic aorta endothelial cell in high-fat-diet rats. Forty male rats received two different diets during 40 days: standard chow (SC) and high-fat-diet (HF). The result indicates that the administration of polysaccharides from L. edodes significantly reduced serum total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-c) and enhanced serum antioxidant enzyme activity and thymus and liver index in high-fat rats. In addition, the administration of polysaccharides from L. edodes significantly decreased the increased expression level of VCAM-1 mRNA in group (V) (P < 0.05). In conclusion, our data suggest that the administration of polysaccharides from L. edodes could decrease the increased oxidation stress induced by high-fat-diet and decrease expression of VCAM-1 mRNA of thoracic aorta endothelial cell in rats. (c) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:445 / 450
页数:6
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