| Experimental Research PARTICIPATION OF GABA IN SH EMANATING DESCENDING MODULATION ON THE NUCLEUS CENTRUM MEDIANUM VIA MOTOR CORTEX IN ACUPUNCTURE ANALGESIA |
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| 引用本文： | Chen Zhengqiu Zheng Xin Shi Hong Wu Guoji Xu Wei Institute of Acupuncture and Moxibustion,China Academy of Traditional Chinese Medicine,Beijing 100700,China. Experimental Research PARTICIPATION OF GABA IN SH EMANATING DESCENDING MODULATION ON THE NUCLEUS CENTRUM MEDIANUM VIA MOTOR CORTEX IN ACUPUNCTURE ANALGESIA[J]. 世界针灸杂志, 1993, 0(2) |
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| 作者姓名： | Chen Zhengqiu Zheng Xin Shi Hong Wu Guoji Xu Wei Institute of Acupuncture and Moxibustion China Academy of Traditional Chinese Medicine Beijing 100700 China |
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| 作者单位： | Chen Zhengqiu Zheng Xin Shi Hong Wu Guoji Xu Wei Institute of Acupuncture and Moxibustion，China Academy of Traditional Chinese Medicine，Beijing 100700，China |
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| 基金项目： | This project is supported by National Natural Science Fundation of China |
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| 摘 要： | The effects of electrical stimulation of second somatosensory area(S Ⅱ)andelectroacupuncture(EA)at Huantiao(GB 30)and Yanglinquan(GB 34)points on nociceptive re-sponses of neurons in the nucleus centrum medianum(CM)in the thalamus were respectively ob-served after topical application of bicuculline(Bic)at the motor cortex(MCtx),and the results werecompared with those obtained in the saline control group.It was found that following application ofBic either electrical stimulation of SII(n=11)or EA(n=11)yielded obvious inhibition on nocicep-tive responses of CM neurons(P<0.05),which was similar to the inhibitory effects obtained in thesaline control groups(n=11,n=10).After GABA application at MCtx electrical stimulation of SIIfailed to show inhibition on nociceptive responses in 3 CM neurons.It is indicated that GABA in MC-tx is involved in SII originating corticofugal regulation of nucleus CM in acupuncture analgesia.
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Experimental Research PARTICIPATION OF GABA IN SH EMANATING DESCENDING MODULATION ON THE NUCLEUS CENTRUM MEDIANUM VIA MOTOR CORTEX IN ACUPUNCTURE ANALGESIA |
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| Chen Zhengqiu Zheng Xin Shi Hong Wu Guoji Xu Wei Institute of Acupuncture and Moxibustion,China Academy of Traditional Chinese Medicine,Beijing ,China. Experimental Research PARTICIPATION OF GABA IN SH EMANATING DESCENDING MODULATION ON THE NUCLEUS CENTRUM MEDIANUM VIA MOTOR CORTEX IN ACUPUNCTURE ANALGESIA[J]. World Journal of Acupuncture-Moxibustion, 1993, 0(2) |
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| Authors: | Chen Zhengqiu Zheng Xin Shi Hong Wu Guoji Xu Wei Institute of Acupuncture Moxibustion China Academy of Traditional Chinese Medicine Beijing China |
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| Affiliation: | Chen Zhengqiu Zheng Xin Shi Hong Wu Guoji Xu Wei Institute of Acupuncture and Moxibustion,China Academy of Traditional Chinese Medicine,Beijing 100700,China |
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| Abstract: | |
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| Keywords: | r-Aminobutyric acid Corticofugal modulation Nucleus centrum medianum Second somatosensory area Motor cortex Bicuculline |
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