Electroacupuncture at "Huatuo Jiaji Point" Inhibits the Expression of Fos Protein in Rat Spinal Cord Induced by Traumatic Pain
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Electroacupuncture at "Huatuo Jiaji Point" Inhibits the Expression of Fos Protein in Rat Spinal Cord Induced by Traumatic Pain
Acupuncture ResearchIssue 1, Pages: 60-64(1996)
作者机构:
第一军医大学生理教研室,广州,510515
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Published:1996
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Electroacupuncture at "Huatuo Jiaji Point" Inhibits the Expression of Fos Protein in Rat Spinal Cord Induced by Traumatic Pain[J]. Acupuncture research, 1996, (1): 60-64.
DOI:
Electroacupuncture at "Huatuo Jiaji Point" Inhibits the Expression of Fos Protein in Rat Spinal Cord Induced by Traumatic Pain[J]. Acupuncture research, 1996, (1): 60-64.DOI:
Electroacupuncture at "Huatuo Jiaji Point" Inhibits the Expression of Fos Protein in Rat Spinal Cord Induced by Traumatic Pain
SD rats were used to study the change of Fos-like immunoreactivity (FLI) in the lumbar spinal cord by traumatic pain following hind limb amputation and the effect of electro-acupuncture (EA) at "Huatuo Jiaji point" on it. The results showed (1) FLI cells induced by amputation were found in all of the Ⅰ - Ⅱ laminae of the ipsilateral spinal cord
but most of the labeled cells were located in the laminae Ⅰ - Ⅱ and Ⅴ - Ⅵ; (2) EA at IIHuatuo Jiaji point" suppressed the Fos expression follovling amputation
which was indicated by decrease of the number of FLI cells in the spinal cord.It suggests that
the traumatic pain impulse following amputation could activate pain sensitive neurons (PSN) in spinal cord. The impulse of electro-stimulation could suppress activities of these PSN
The Collateral Projections from the Parabrachial Nucleus to the Spinal Cord and the Nucleus of Solitary Tract in the Rat——A Fluorescent Double-Labeling Study
The Effect of Electroacupuncture on Nitric Oxide Synthase Expression in the Spinal Ganglia and Spinal Cord of Rats
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