Coexistence of hGHRF and NPY Immunoreactivities in Neurons of the Arcuate Nucleus of the Rat
作者:
Philippe Ciofi,
Dominique Croix,
Gérard Tramu,
期刊:
Neuroendocrinology
(Karger Available online 1987)
卷期:
Volume 45,
issue 5
页码: 425-428
ISSN:0028-3835
年代: 1987
DOI:10.1159/000124769
出版商: S. Karger AG
关键词: Growth hormone releasing factor;Neuropeptide Y;Arcuate nucleus Immunohistochemistry;Median eminence
数据来源: Karger
摘要:
The distributions of perikarya exhibiting human somatocrinin (hGHRF) and neuropeptide Y (NPY) like immunoreactivities (IR) were compared in the arcuate nucleus of colchicine-treated rats. The majority of hGHRF perikarya was found to exhibit simultaneously NPY IR, while virtually no NPY IR was detected in the external layer of the median eminence. It is suggested that the majority of the hGHRF neurons of the rat arcuate nucleus constitutes a tubero-extra-infundibularly projecting system.
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