上海针灸杂志Issue(10):951-954,4.DOI:10.13460/j.issn.1005-0957.2014.10.0951
电针丰隆穴对高脂血症大鼠腹腔巨噬细胞CD11b、ICAM-1表达的影响
Effect of Electroacupuncture at Point Fenglong on the Expressions of Peritoneal Macrophage CD11b and ICAM-1 in Hyperlipidemia Rats
摘要
Abstract
Objective To investigate the effect of electroacupuncture at point Fenglong(ST40) on the expressions of macrophage surface antigen CD11b and intercellular adhesion molecule-1 (ICAM-1) in hyperlipidemia rats. Method Forty healthy SD rats were randomly allocated to normal control, high fat diet, high fat+common diet, high fat diet and treatment, and high fat+common diet and treatment groups. After 28 days of treatment with electroacupuncture at point Fenglong, blood lipid levels, namely, total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) contents were measured in every group of rats. The expressions of peritoneal macrophage surface antigen CD11b and ICAM-1 were examined using flow cytometry (FCM) in every group of rats. Result Plasma TC and LDL-C increased significantly in the high fat diet group of rats compared with the normal control group (P<0.01). In the high fat+common diet group of rats, serum TC and LDL-C decreased significantly in comparison with the high fat diet group (P<0.01) but increased significantly in comparison with the normal control group (P<0.01). After treatment with electroacupuncture at point Fenglong, rat plasma TC and LDL-C decreased significantly (P<0.01) and TG and HDL-C did not change significantly (P>0.05). The expression rates of macrophage CD11b and ICAM-1 increased significantly in the high fat diet group of rats compared with the normal group (P<0.01). In the high fat+common diet group of rats, the expression rates of macrophage CD11b and ICAM-1 decreased significantly in comparison with the high fat diet group (P<0.05) but increased significantly in comparison with the normal group (P<0.01). The expression rates of CD11b and ICAM-1 decreased significantly in the high fat diet and treatment group compared with the high fat diet group (P<0.01) and decreased significantly in the high fat+common diet and treatment group compared with the high fat+common diet group (P<0.01) and the high fat diet and treatment group (P<0.01). Correlation analysis showed that CD11b and ICAM-1 levels had a significantly positive correlation (r=0.947, P<0.01). Conclusion Electroacupuncture at point Fenglong can significantly down-regulate blood fat TC and LDL-C levels and the expressions of macrophage CD11b and ICAM-1 in hyperlipidemia rats. It has a certain therapeutic effect on hyperlipidemia.关键词
高脂血症/电针/穴,丰隆/巨噬细胞/CD11b/ICAM-1/大鼠Key words
Hyperlipidemia/Electroacupuncture/Point, Fenglong/Macrophage/CD11b/ICAM-1/Rats分类
医药卫生引用本文复制引用
王琼,田佳玉,肖颖,张红星..电针丰隆穴对高脂血症大鼠腹腔巨噬细胞CD11b、ICAM-1表达的影响[J].上海针灸杂志,2014,(10):951-954,4.基金项目
国家自然科学基金项目(30873309) (30873309)