针刺“足三里”对大鼠小肠胆碱能和某些肽能神经的影响  

Effect of Acupuncturing Zusanli on Intestinal Cholinergic and Some Peptidergic Nerves in Rats

作　　者：雷亚宁[1] 胡道松[2] 茹立强[2] 

机构地区：[1]湖北省咸宁医学院免疫组化研究室,湖北437100 [2]同济医科大学神经生物学教研室

出　　处：《中国中西医结合杂志》1995年第S1期137-138,381-382,共4页Chinese Journal of Integrated Traditional and Western Medicine

摘　　要：电针大鼠双侧“足三里”50min 后,小肠神经结构内胆碱酯酶活性和脑啡肽免疫反应性明显降低,P 物质免疫反应性明显升高。提示电针“足三里”调整胃肠功能可能是通过肠壁内神经递质活性的变化来实现的。In order to investigate the mechanism of Zusanli(St.36)in regulating gastrointestinal function,the tech- niques of enzyme histochemistry,immunohistochemistry and microspectrophotometer were used to observe the changes of acetylcholinesterase(AChE)activity,enkephalin(ENK),and substance P(SP),immunoreactivities (IR)in small intestines of rats after electroaeupuncture(EA)of Zusanli.The findings showed that AChE activity and ENK-IR were significantly decreased(P<0.01).but SP-IR was distinctly increased 50 min after EA at Zu- sanli.These results suggested that through the changing of gastrointestinal neurotransmitters the Zusanli regu- lated the function of gastrointestinal tract.

关 键 词：胆碱能神经 肽能神经 电针 足三里穴 

分 类 号：R245[医药卫生—针灸推拿学]