期刊文献

Microanatomy of the subumbrellar motor innervation inAglantha digitale (Hydromedusae: Trachylina) 收藏

在subumbrellar电机支配inAglantha DIGITALE显微解剖（水螅水母：Trachylina）

原文求助发布源

作者

Christian Weber [1] C. L. Singla [1] Patrick A. H. Kerfoot [1]

作者单位

1. Department of Biology, University of Victoria, Victoria, Canada

关键词

Giant motor axon ;Dye-coupled neurons ;Hydromedusa

关键词译文

巨人运动轴突;染料耦合的神经元; Hydromedusa

页码

305-312

DOI

10.1007/BF01258491

来源信息

Cell and Tissue Research ISSN：0302-766X, 1982年, 223卷, 2期, 305-312页

摘要

Summary The hydrozoan medusaAglantha digitale (Müller 1776) has eight syncytical giant motor axons, up to 40 μm in diameter, running from the margin, up the inside of the bell towards the apex. Giant motor axons injected with Lucifer Yellow CH are connected with lateral neurons running circumferentially across the subumbrellar muscle. These processes fill with the dye. Bundles of 20 to 50 small dye-coupled neurons extend circumferentially along the margin for up to 0.85mm. Giant motor axons injected with horseradish peroxidase divide into a few short branches on entering the inner nerve ring. Here the giant motor axon forms both chemical synapses and gap junctions with neurons that also send their axons into the inner nerve ring. In this region the inner and outer nerve ringe are connected by axons passing through openings in the intervening mesoglea. Key wordsGiant motor axon Dye-coupled neurons Hydromedusa

摘要译文

摘要水螅虫类medusaAglantha DIGITALE（M眉缪勒1776）有八个合胞巨人运动神经元轴突，直径可达40渭m，从保证金运行，上涨的钟声对与路西法黄河CH注入apexGiant电机轴突内与神经元外侧跨subumbrellar muscleThese进程圆周上运行的连接填补20至50小染料耦合神经元的dyeBundles沿圆周方向与辣根过氧化物酶分注入保证金高达0mGiant运动神经轴突延长上进入内神经短短分支ringHere巨运动轴突形式既化学突触和间隙连接与神经元也发送它们的轴突到内神经在响此区域内，外的神经RINGE通过穿过轴突被连接在中间胶层密钥wordsGiant运动轴突染料耦合神经元Hydromedusa开口

Christian Weber [1] C. L. Singla [1] Patrick A. H. Kerfoot [1]. Microanatomy of the subumbrellar motor innervation inAglantha digitale (Hydromedusae: Trachylina)[J]. Cell and Tissue Research, 1982,223(2): 305-312