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[正常大鼠冠状动脉壁及化学性交感神经切除后的结构]

[The structure of the wall of the normal rat coronary arteries and after chemical sympathectomy].

作者信息

Arkhipov E A

出版信息

Morfologiia. 1995;108(2):41-5.

PMID:8688936
Abstract

Methods of transmissive electron microscopy were used for studying the structure of the rat coronary vessels wall in normal state and in chemical quanethidine desympathization. Changes in endothelial cells, in smooth myocytes and in some elements of connective tissue of the magistral heart artery were found in desympathized animals. Appearance of great number of contacts between endothelial cells and smooth myocytes as a response to sympathethic denervation was noted.

摘要

采用透射电子显微镜技术研究正常状态下及化学去甲肾上腺素能神经切断后的大鼠冠状血管壁结构。在去甲肾上腺素能神经切断的动物中,发现主冠状动脉的内皮细胞、平滑肌细胞及结缔组织的某些成分发生了变化。注意到内皮细胞与平滑肌细胞之间出现大量接触,这是对交感神经去神经支配的一种反应。

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