Neurosecretory Pathways in the Hypothalamo-Hypophyseal System
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چکیده
منابع مشابه
The hypothalamo-hypophyseal complex: a paradigm of the paraneuron concept.
The neuronal and epithelial parts of the hypothalamo-hypophyseal complex (proximal and distal neurohypophysis, adenohypophysis) have in common the task of message transfer. According to the paraneuron concept, neurons and endocrine cells as paraneurons produce similar or identical substances, store them in vesicles and release them in response to specific stimuli. The released substances reach ...
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Receptors for insulin are widely distributed in the brain and pituitary. The current hypothesis on receptor function in these regions points to a role of insulin as a mediator in the communication of the peripheral endocrine system with the brain via various steps of the neuroendocrine axis. Recent data demonstrate that receptor-positive neurons in the brain, i.e. in the hypothalamus, and secre...
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Embryonic discs from White Leghorn chick embryos (presomite to 12-omite stages) were examined in serial transverse and longitudinal sections. Later stages, up to 21 days, were also examined. The following observations were made: (1) Lateral folding rather than head folding is the mechanism by which the avian embryo is delimited. The process takes place at two terminal points, one cephalic the o...
متن کاملCells Derived from the Nervous System or the (the APUD cells) or the Neurosecretory System)
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ژورنال
عنوان ژورنال: Archivum histologicum japonicum
سال: 1956
ISSN: 0004-0681
DOI: 10.1679/aohc1950.11.165