大鼠视交叉上核中树突的自我神经支配。
Self-innervation of dendrites in the rat suprachiasmatic nucleus.
作者信息
Güldner F H, Wolff J R
出版信息
Exp Brain Res. 1978 May 12;32(1):77-82. doi: 10.1007/BF00237392.
PMID:658189
Abstract
Golgi-Cox impregnantions of the rat suprachiasmatic nucleus show small dendritic side branches which appear to contact their neurons of origin. Electronmicroscopically a dendrite has been found forming a Gray-type-II synapse with one of its own branches. The arrangement is discussed as a general phenomenon of a feedback connection for temporal limitation of local excitation.
摘要
大鼠视交叉上核的高尔基-考克斯染色显示出小的树突侧支，这些侧支似乎与其起源的神经元相接触。电子显微镜观察发现，一个树突与其自身的一个分支形成了一个II型格雷突触。这种排列被认为是局部兴奋时间限制的反馈连接的一种普遍现象。
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