SUBSTANCE P-POSITIVE STRUCTURE IN HUMAN AND RAT SPINAL CORD BY PAP METHOD
- VernacularTitle:人和鼠脊髓中的P物质阳性结构—PAP法
- Author:
Huimin REN
- Publication Type:Journal Article
- Keywords:
substance P;
immunohistochemistry;
spinal cord;
human;
rat
- From:
Journal of Xi'an Jiaotong University(Medical Sciences)
1981;0(02):-
- CountryChina
- Language:Chinese
-
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.
