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双侧迷走神经切断术后白化大鼠网状结构球部神经元中乙酰胆碱酯酶活性的变化

The behaviour of acetylcholinesterase activity in neurons of the bulbous part of the reticular formation in albino rats after bilateral vagotomy.

作者信息

Krzysztofowicz I, Rzeszowska G, Tokarski J

出版信息

Gegenbaurs Morphol Jahrb. 1976;122(6):953-60.

PMID:1021519
Abstract

The influence of a bilateral vagotomy on the acetylcholinesterase activity (AChE) in the neurons of the bulbous part of the reticular formation of albino rats was investigated. An increase in the reaction to acetylcholinesterase (AChE) was ascertained in the large as well as the small neurons 8 h after the transection of the vagus nerves, which indicates their decreased activity. It may be assumed that a bilateral vagotomy causes a decrease in the activity of cholinergic mechanisms within the periphery of the reticular formation neurons.

摘要

研究了双侧迷走神经切断术对白化大鼠网状结构延髓部神经元乙酰胆碱酯酶活性(AChE)的影响。在切断迷走神经8小时后,发现大神经元和小神经元对乙酰胆碱酯酶(AChE)的反应增强,这表明它们的活性降低。可以推测,双侧迷走神经切断术会导致网状结构神经元外周胆碱能机制的活性降低。

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