NEUROPEPTIDE-Y-IMMUNOREACTIVE SPINAL NEURONS MAKE CLOSE APPOSITIONS ON AXONS OF PRIMARY SENSORY AFFERENTS

被引：18
作者：
BONGIANNI, F
CHRISTENSON, J
HOKFELT, T
GRILLNER, S
机构：
[1] KAROLINSKA INST,NOBEL INST NEUROPHYSIOL,BOX 60400,S-10401 STOCKHOLM 60,SWEDEN
[2] KAROLINSKA INST,DEPT HISTOL & NEUROBIOL,S-10401 STOCKHOLM 60,SWEDEN
来源：
BRAIN RESEARCH | 1990年 / 523卷 / 02期
关键词：
Immunohistochemistry; Lamprey; Lucifer yellow; Neuropeptide Y; Primary sensory neuron; Spinal cord;
D O I：
10.1016/0006-8993(90)91510-N
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
The dorsal cells in the lamprey are primary sensory neurons located in a parasagittal region of the spinal cord. In the same plane neuropeptide Y (NPY) immunoreactivity has been described. To investigate if the dorsal cells were in contact with NPY-immunoreactive (ir) fibers and cell bodies, intracellular injections of Lucifer yellow into identified dorsal cells were combined with NPY immunohistochemistry. NPY-ir varicosities were found to be in close apposition to both the descending and the ascending axon of dorsal cells. No NPY-ir boutons were seen in close contact with the dorsal cell bodies. © 1990.
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页码：337 / 341
页数：5
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