| 大鼠杏仁中央核血管活性肠多肽标记神经元的年龄变化 |
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| 引用本文： | 杨桂姣,李新民.大鼠杏仁中央核血管活性肠多肽标记神经元的年龄变化[J].解剖学杂志,1997,20(3):293-296. |
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| 作者姓名： | 杨桂姣 李新民 |
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| 作者单位： | 山西医科大学解剖学教研室!太原030001 |
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| 摘 要： | 用免疫细胞化学和图像分析研究了大鼠杏仁中央核内管活性肠多肽标记神经元的分布和形态的增龄性变化，血管活性肠多肽标记神经元胞体主要位于杏仁中央核的外侧亚区，外囊亚区内亦有少量分布，偶见于内侧亚区和腹侧亚区。
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| 关 键 词： | 杏仁核 杏仁中央核 衰老 肠多肽 神经元 |
AGING CHANGES OF VIP NEURONS IN CENTRAL NUCLEUS OF AMYGDALA OF RAT |
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| Yang Guijiao,Li Xinming,Yan Bayi,Wang Shaokun.AGING CHANGES OF VIP NEURONS IN CENTRAL NUCLEUS OF AMYGDALA OF RAT[J].Chinese Journal of Anatomy,1997,20(3):293-296. |
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| Authors: | Yang Guijiao Li Xinming Yan Bayi Wang Shaokun |
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| Institution: | Yang Guijiao,Li Xinming,Yan Bayi,Wang Shaokun Department of Anatomy,Shanxi Medical University,Taiyuan 030001 |
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| Abstract: | The immunohistochemical method and the image quantitative analysis were used in this study. Eighteen male wistar rats were divided into groups: the 3-month group, 9-month and 24-month group. The aging changes of vasoactive intestinal polypeptied (VIP) in the central nucleus of the amygdala were observed. The findings were as follows: VIP neurons were mainly localized in the lateral subdivision of the central nucleus of the amygdala; the number of VIP decreased sufficiently with increasing age, but the grey value and the average area of VIP neurons increased markedly (P<0. 05); in the twenty-four month group the branches of dendrites increased , the processes became longer and winding. The results of this study showed that VIP neurons in the central nucleus of the amygdala changed with increasing age. |
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| Keywords: | amygdala central nucleus of the amygdala aging rat |
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