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猫奥努夫核内P物质样免疫反应性轴突的可能起源。

Possible origins of substance P-like immunoreactive axons within Onuf's nucleus of the cat.

作者信息

Tashiro T, Satoda T, Matsushima R, Mizuno N

机构信息

Department of Oral Anatomy (2nd Division), School of Dentistry, Hiroshima University, Japan.

出版信息

Brain Res. 1989 Sep 11;497(1):177-82. doi: 10.1016/0006-8993(89)90985-2.

DOI:10.1016/0006-8993(89)90985-2
PMID:2477111
Abstract

The double immunofluorescence method revealed that 30-50% of substance P-like immunoreactive (SP-LI) axons within Onuf's nucleus of cats exhibited enkephalin (ENK)-LI, and that about 5% of SP-LI axons within the nucleus showed serotonin (5-HT)-LI. After hemicordotomy, axons with both SP- and 5-HT-LI, as well as those with only 5-HT-LI, were profoundly depleted in Onuf's nucleus ipsilateral to the lesion, but no changes were detectable in axons with SP-LI and/or ENK-LI in the nucleus.

摘要

双免疫荧光法显示，猫奥努夫核内30%-50%的P物质样免疫反应性（SP-LI）轴突呈现脑啡肽（ENK）-LI，且该核内约5%的SP-LI轴突呈现5-羟色胺（5-HT）-LI。脊髓半横断后，损伤同侧奥努夫核内同时具有SP和5-HT-LI的轴突以及仅具有5-HT-LI的轴突显著减少，但该核内具有SP-LI和/或ENK-LI的轴突未检测到变化。

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