The objective was to explore the molecular mechanism of electroacupuncture by RNA dot hybriditation in comparison with electroacupuncture and formaline stimulation induced the expression of c fos mRNA.

• 目的：从分子水平探讨电针镇痛的机理，方法：采用RNA 斑点杂交技术比较电针与福尔马林刺激时大鼠脑内c?fos mRNA 表达的改变，并观察吗啡对c?fos mRNA 表达的影响。