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Effects of Electroacupuncture plus Oxygenmedicine on the Expression of Bcl-2 and Bax Proteins in the Hippocampal CA 1 Area in Rats with Global Cerebral Ischemia/Reperfusion Injury / 针刺研究
Acupuncture Research ; (6)2010.
Artículo en Chino | WPRIM | ID: wpr-581097
ABSTRACT
Objective To observe the effect of electroacupuncture (EA) plus oxygenmedicine (OM) on the expression of Bcl-2 and Bax in the hippocampal CA 1 area in cerebral ischemia/reperfusion injury (CI/RI) rats. Methods Thirty SD rats were randomized into sham-operation,model,EA,OM,EA+OM groups (n=6/group). CI/RI model was established by using modified Pulsinelli 4 vessel occlusion and reperfusion. EA (100 Hz,3.5 mA) was applied to "Baihui" (GV 20) and "Zusanli" (ST 36) 30 min,once daily for 4 days. Rats of OM and EA+OM groups were put into a box filled with oxygen and atomized herbal medicines containing Bingpian (Borneolum),Shexiang (Moschus),Huangjing (Rhizoma Polygonati),Shouwu (Radix Polygoni Multiflori),etc. for 30 min,once daily for 4 days. Bcl-2 and Bax expression of the hippocampal CA 1 area was detected by immunohistochemistry. Results Compared with sham group,the numbers of Bcl-2 immunoreaction (IR) and Bax IR positive cells,and the immunoactivity of Bcl-2 IR and Bax IR positive products in the hippocampal CA 1 area were increased significantly in model group (P0.05). Conclusion EA and OM and EA+OM can effectively regulate the expression of Bcl-2 and Bax in the hippocampal CA 1 area in CI/RI rats,and the effects of EA+OM are significantly superior to those of simple EA and simple OM,which may contribute to their effect in improving cerebral ischemia.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Ensayo Clínico Controlado Idioma: Chino Revista: Acupuncture Research Año: 2010 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Ensayo Clínico Controlado Idioma: Chino Revista: Acupuncture Research Año: 2010 Tipo del documento: Artículo