[节前神经切断对颈上神经节中乙酰胆碱酯酶定位的影响]
[Effect of section of the preganglionic nerve on localization of acetylcholinesterase in the superior cervical ganglia].
作者信息
Gautron J, Gisiger V
出版信息
C R Acad Hebd Seances Acad Sci D. 1976 Nov 22;283(13):1505-7.
PMID:826324
Abstract
Section of the preganglionic nerve of the superior cervical ganglion of the Rat produced a decrease followed by an increase of the acetylcholinesterasic activity. By cytochemical study it was possible to localize, from the seventh day after denervation, a strong acetylcholinesterase activity in the glial cells which lay close to the pericarya of the neurons.
摘要
切断大鼠颈上神经节的节前神经后，乙酰胆碱酯酶活性先降低，随后升高。通过细胞化学研究发现，去神经支配后第7天起，在靠近神经元胞体的神经胶质细胞中可定位到强烈的乙酰胆碱酯酶活性。
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