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脚内核在电针镇痛及兴奋尾壳核镇痛中的作用

吴国冀, 陈正秋, 石宏

中国中医研究院针灸研究所.北京 100700

摘要

脚内核微量注射红藻氨酸7d后,电针对辐射热引起的大鼠缩腿潜伏期无明显影响,电针或兴奋尾壳核对丘脑束旁核神经元的伤害性反应亦无明显影响。与正常对照组电针或兴奋尾壳核产生的抑制作用相比有显著性差异(P<0.05);与脚内核微量注射生理盐水7d后,电针可提高大鼠缩腿潜伏期,及电针或兴奋尾壳核对束旁核神经元伤害性反应的抑制作用相比,有显著性差异(P<0.05)。

关键词： 脚内核; 尾壳核; 电针镇痛

Roles of entopeduncular nucleus in acupuncture analgesia and caudate-putamen nucleus stimulation-induced analgesia

Wu Guoji, Chen Zhengqiu, Shi Hong

Institute of Acupuncture,China Academy of Traditional Chinese Medicine.Beijing 100700

Abstract

The present study was to investigate whether entopeduncular nucleus (EP) is involved in caudate-putamen nucleus (CPu) stimulation-induced analgesia and in acupuncture analgesia. It is suggested that EP is involved in acupuncture analgesia and also plays an important role in caudate-putamen nucleus stimulation-induced analgesia.

Key words: Entopeduncular nucleus;Caudate-putamen nucleus;Electroacupuncture analgesia

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引用本文：

吴国冀, 陈正秋, 石宏. 脚内核在电针镇痛及兴奋尾壳核镇痛中的作用[J]. 生理学报 2002; 54 (1): .

Wu Guoji, Chen Zhengqiu, Shi Hong. Roles of entopeduncular nucleus in acupuncture analgesia and caudate-putamen nucleus stimulation-induced analgesia. Acta Physiol Sin 2002; 54 (1): (in Chinese with English abstract).