陕西中医2017,Vol.38Issue(10):1484-1486,3.DOI:10.3969/j.issn.1000-7369.2017.10.081
黄芪总皂苷对脾虚大鼠胃黏膜损伤的抑制作用和血流量的改善作用研究
Study on the inhibitory effect of gastric mucosal injury and improving role of gastric mucosal blood flow in spleen deficient rat by total saponins of Astragalus
摘要
Abstract
Objective:To explore inhibitory effect of gastric mucosal injury and improving role of gastric mu-cosal blood flow in spleen deficient rat by total saponins of Astragalus.Methods:60 SPF SD male rats were random-ly divided into normal group,model group,and total saponins of Astragalus of small,medium and high dose group. In addition to normal group,the rest were established model of spleen deficient,after 4 weeks,total saponins of As-tragalus of small,medium and high dose group was given total saponins of Astragalus,with dose of 25,50 and 100 mg/kg,respectively,normal group and model group was given same volume of physiological saline lavage.Each group was continued to fill stomach for 2 weeks.Each index of rats were observed.Results:Compared with normal group,model group of gastric mucosal blood flow,IgA intestinal perfusion fluid and serum NO,SOD,IgG were significantly reduced,serum MDA increased(P<0.01);Compared with model group,gastric mucosal blood flow, IgA intestinal perfusion fluid and serum NO,SOD and IgG of total saponins of Astragalus each dose group rise,gas-tric mucosal damage index and serum MDA lower(P<0.05 or P<0.01).Conclusion:Total saponins of Astragalus can inhibit rat gastric mucosal injury,and improve gastric mucosal blood flow,this may be related with improving body's immune function and inhibition of lipid peroxidation.关键词
脾虚/黄芪总皂苷黏膜损伤/免疫功能/动物,实验/大鼠Key words
Spleen deficient/Total saponins of Astragalus/Mucosal injury/Immune function/Animal ex-perimentation/Rats分类
医药卫生引用本文复制引用
张厚,宋延秋,陈广军..黄芪总皂苷对脾虚大鼠胃黏膜损伤的抑制作用和血流量的改善作用研究[J].陕西中医,2017,38(10):1484-1486,3.基金项目
河南省教育厅科学技术研究重点项目(15A360023) (15A360023)