神经束膜细胞鞘对颈动脉体化学感受器的多单元分隔：免疫组织化学与冷冻断裂研究

Multi-unit compartmentation of the carotid body chemoreceptor by perineurial cell sheaths: immunohistochemistry and freeze-fracture study.

作者信息

Kondo H, Yamamoto M

机构信息

Department of Anatomy, School of Medicine, Tohoku University, Sendai, Japan.

出版信息

Adv Exp Med Biol. 1993;337:61-6. doi: 10.1007/978-1-4615-2966-8_9.

DOI:10.1007/978-1-4615-2966-8_9

PMID:8109434

Abstract

The existence and extent of the perineurial cell envelope in the carotid body was clearly demonstrated by the immunoreactivity for nerve growth factor receptor (NGFR) and the freeze-fracture analysis. Consequently the chemoreceptor is regarded as multiple units, each of which consists of certain numbers of chief and sustentacular cells and nerves covered as a whole by a sheath of the perineurial cells.

摘要

通过神经生长因子受体（NGFR）的免疫反应性和冷冻断裂分析，清楚地证明了颈动脉体中神经束膜细胞包膜的存在及其范围。因此，化学感受器被视为多个单元，每个单元由一定数量的主细胞和支持细胞以及被神经束膜细胞鞘整体覆盖的神经组成。