| 人和鼠脊髓中的P物质阳性结构—PAP法 |
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| 引用本文： | 任惠民,卢守祥,贺建广,王俊明.人和鼠脊髓中的P物质阳性结构—PAP法[J].西安交通大学学报(医学版),1988(2). |
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| 作者姓名： | 任惠民 卢守祥 贺建广 王俊明 |
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| 作者单位： | 西安医科大学人体解剖学教研室
(任惠民，卢守祥，贺建广)，西安医科大学生物学教研室(王俊明) |
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| 摘 要： | 本文用免疫组织化学技术,研究了人和大鼠脊髓内P物质阳性结构的分布。结果显示,在后角的Ⅰ～Ⅲ层和李氏束有密集的P物质免疫反应阳性神经纤维和终末,排列呈点线状或密网状,染为黄色、褐色或暗褐色。在中央管周围也有较密的P物质阳性纤维;而脊髓的腹侧角,这类阳性纤维较为稀疏。此外,在大鼠脊神经节中,我们观察到P物质免疫反应的阳性神经元胞体,属于小型细胞。
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SUBSTANCE P-POSITIVE STRUCTURE IN HUMAN AND RAT SPINAL CORD BY PAP METHOD |
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| Ren Huimin,.SUBSTANCE P-POSITIVE STRUCTURE IN HUMAN AND RAT SPINAL CORD BY PAP METHOD[J].Journal of Xi‘an Jiaotong University:Medical Sciences,1988(2). |
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| Authors: | Ren Huimin |
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| Institution: | Department of Anatomy and Biology |
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| Abstract: | The distribution of substance P-positive structure was studied in the human and rat spinal cord using immunohistochemical technique. The results showed that a very dense network of substance P-positive fibers was found in the spinal cord in laminae Ⅰ-Ⅲ, in Lissauer's fasciculus and a rather dense plexus was seen in the area around the central canal. P-positive fibesr were observed in the ventral horns, but they were rare. These positive fibers were stained yellow, brown and dark-brown colour. In addition, substance P-positive neuronal cell bodies and fibers were seen in rat spinal ganglia, and they were smaller cells. |
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| Keywords: | substance P immunohistochemistry spinal cord human rat |
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