Abstract：
:In the salmon and trout aminergic cell bodies were found in the nucleus recessus lateralis (NRL) and the nucleus recessus posterioris (NRP), both of which are situated near the third ventricle. Three cell types could be distinguished. Type 1 produces a green and type 2 a yellow fluorescence. The former type probably contains dopamine and the later 5-hydroxytryptamine. Both types possess intraventricular protrusions in contact with the cerebrospinal fluid. The third cell type produces a less intense blue-green fluorescence; relatively few cells of this type have thick processes in contact with the ventricle. In addition, large fluorescent cells were found in the salmon, dorsal from the caudal part of the NRL. The various parts of the NRL and NRP are interconnected by thick bundles of nerve fibers; tracts leaving the nuclei could be traced for short distances only. The cells of the nucleus praeopticus (NPO), those of the medial part and to a much lesser extent also of the lateral part of the nucleus lateralis tuberis (NLT) have an aminergic innervation which probably originates form the NRL and/or NRP. All parts of the neurohypophysis contain many monoaminergic fibers, with aminergic material concentrated at the neuro-adenohypophysial interface. Fibers were not observed to penetrate the basal lamina. In the salmon and trout the fibers have a similar distribution, but differ in the intensity of fluorescence, being high in the salmon and low in the trout. Only in the trout have fluorescent cells been found in the adenohypophysis and very occasionally in the neurohypophysis. A number of these cells are basophilic and show a PAS-positive reaction.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Terlou M,Ekengren B,Hiemstra Kdoi
10.1007/BF00219556subject
Has Abstractpub_date
1978-07-10 00:00:00pages
417-34issue
3eissn
0302-766Xissn
1432-0878journal_volume
190pub_type
杂志文章abstract：:Three sites of somatostatin-synthesizing perikarya, or a related antigen, were determined by immunofluorescence in the hypothalamus of the tadpole, Alytes obstetricans (Amphibia, Anura). Two sites of neurosecretory perikarya were localized in the preoptic nuclei of the anterior hypothalamus; the axons extended either ...
journal_title：Cell and tissue research
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journal_title：Cell and tissue research
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journal_title：Cell and tissue research
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journal_title：Cell and tissue research
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journal_title：Cell and tissue research
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journal_title：Cell and tissue research
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1976-04-28 00:00:00
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更新日期：2013-06-01 00:00:00
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journal_title：Cell and tissue research
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更新日期：1984-01-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：2015-05-01 00:00:00
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journal_title：Cell and tissue research
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pub_type： 杂志文章
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更新日期：2007-09-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1998-05-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1995-10-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1986-01-01 00:00:00
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journal_title：Cell and tissue research
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1982-01-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1982-01-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00236894
更新日期：1979-08-03 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：2001-10-01 00:00:00
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pub_type： 杂志文章
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更新日期：1994-11-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1988-10-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
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更新日期：1977-06-20 00:00:00
abstract：:Isotocinergic (IT) neurons show physiological and morphological characteristcs that are similar to those of the other preoptic neuroendocrine cells in the goldfish. Preoptic IT cells show resting membrane potentials of 20-55 mV, action potentials of up to 100 mV, and physiological evidence of axonal branching. Dye-mar...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00239217
更新日期：1979-10-02 00:00:00
