Eye acupuncture therapy affects intercellular adhesion molecule 1 expression in rat hippocampus of acute cerebral ischemia-reperfusion injury / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
; (53): 6636-6640, 2013.
Article
em Zh
| WPRIM
| ID: wpr-438532
Biblioteca responsável:
WPRO
ABSTRACT
BACKGROUND:Significant increasing of intercel ular adhesion molecule 1 expression can promote the occurrence of inflammatory response and increase brain tissue injury. OBJECTIVE:To investigate the effect of eye acupuncture point and non-point therapy on intercel ular adhesion molecule 1 expression in rat hippocampus of acute cerebral ischemia-reperfusion injury model. METHODS:Forty Sprague Dawley rats were divided into normal group, sham-operation group, model group, eye acupuncture point group and eye acupuncture non-point group. Rats in the model group, eye acupuncture point group and eye acupuncture non-point group were used to establish the acute cerebral ischemia-reperfusion injury model with suture method, the suture was deep for 1.8-2.2 cm. In the eye acupuncture point group, the acupuncture points of hepatic region, upper energizer area, lower energizer area and kidney area were selected when cerebral ischemia-reperfusion occurred immediately and 30 minutes before drawing materials, then horizontal needling the acupuncture points around the orbit for 20 minutes. In the eye acupuncture non-point group, the puncture site was selected at 3 mm away from eye acupuncture non-point area, and then needled the puncture site with the same method in the eye acupuncture point group. RESULTS AND CONCLUSION:After eye acupuncture point therapy, the neurological deficit scores were decreased, and the intercel ular adhesion molecule 1 expression in rat hippocampus was significantly decreased (P<0.01). After eye acupuncture non-point therapy, there were no significant changes in neurological deficit scores and the expression of intercel ular adhesion molecule 1 protein and mRNA in rat hippocampus. The results indicate that eye acupuncture can significantly improve the rat cerebral ischemia-reperfusion injury, and the mechanism may relate with reducing the intercel ular adhesion molecule 1 expression in rat hippocampus.
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1
Base de dados:
WPRIM
Tipo de estudo:
Prognostic_studies
Idioma:
Zh
Revista:
Chinese Journal of Tissue Engineering Research
Ano de publicação:
2013
Tipo de documento:
Article