| 蓝斑核和中缝背核参与电剌激弓状核引起的大鼠... |
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| 引用本文： | 马嵘,徐光尧.蓝斑核和中缝背核参与电剌激弓状核引起的大鼠...[J].生理学报,1991,43(5):489-493. |
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| 作者姓名： | 马嵘 徐光尧 |
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| 摘 要： |
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| 关 键 词： | 弓状核 胃内压 蓝斑核 中缝背核 |
Involvement of locus coeruleus and dorsal raphe nucleus in the reduction of intragastric pressure induced by ACR stimulation] |
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| R Ma,G Y Xu.Involvement of locus coeruleus and dorsal raphe nucleus in the reduction of intragastric pressure induced by ACR stimulation][J].Acta Physiologica Sinica,1991,43(5):489-493. |
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| Authors: | R Ma G Y Xu |
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| Institution: | Department of Physiology, Anhui Medical University, Hefei. |
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| Abstract: | The effect of electrical stimulation of hypothalamic arcuate nucleus (ARC) on intragastric pressure (IGP) was observed on 80 Wistar rats anaesthetized with urethan. The main results are as follows: (1) Electrical stimulation of ARC could cause an obvious decrease of IGP. (2) The reduction of IGP induced by electrical stimulation of ARC was not affected by intracerebroventricular injection of naloxone. (3) After lesioning of locus coeruleus or dorsal raphe, the effect of ARC stimulation was depressed. The results suggest that the locus coeruleus and dorsal raphe nucleus may be involved in the reduction of IGP induced by ARC stimulation, but without the involvement of beta-endorphinergic neurons. |
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