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柴胡가 뇌허혈유발 老齡 흰쥐의 해마 c-Fos 및 c-Jun 발현에 미치는 영향

Effect of Bupleuri Radix on c-Fos and c-Jun Expression in Ischemic Damaged Hippocampus of the Aged BCAO Rats

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Abstract

Objectives : In this study, aged BCAO rats were used to observe the effect of Bupleuri Radix on brain ischemic injury, because aging is an important factor in storke. Methods : The brain ischemic injury was induced by temporary closing carotids on both sides in a low blood pressure state, and Bupleuri Radix was orally administered to 18 month-old BCAO rats. The ischemic damaged hippocampus and c-Fos and c-Jun expression were analyzed by the immunohistochemical staining. Results and Conclusions : Results are summarized as follows; 1. The c-Fos expression after inducing a brain ischemic injury in the hippocampus was more inhibited in the experimental group than in the control group. 2. The normalized optical density of c-Fos expression was more reduced in cornu ammonis(CA)1, dentate gyrus(DG) areas in the experimental group than in the control group. 3. The c-Jun expression after inducing a brain ischemic injury in the hippocampus was more inhibited in the experimental group than in the control group. 4. The normalized optical density of c-Jun expression was more reduced in CA1 and DG areas in the experimental group than in the control group.

참고문헌 (27)

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