Document Detail


Indoleamine-accumulating cells and dopaminergic cells are distributed similarly in carp retina.
MedLine Citation:
PMID:  6269027     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Carp (Cyprinus carpio) retinas were processed for simultaneous visualization of dopaminergic (DA) and indoleamine-accumulating (ID) cells in flat-mounts under fluorescence microscope. A mixture of 5 micrograms noradrenaline (NA) and 5 micrograms 5,6-dihydroxytryptamine (5,6-DHT) was injected intravitreally into the eyes 2 h before enucleation. The spatial distribution and density were compared between NA-loaded DA-cells (greenish fluorescence) and 5,6-DHT-loaded ID-cells (yellowish). The two classes of cells were found to distribute similarly in a mixed fashion. Their densities were higher in the peripheral region than in the rest and extremely high at the retinal margin. Where the densities were higher, the size of cell bodies tended to be smaller. DA-cells were generally larger than ID-cells. Those cells, located in the intermediate and peripheral regions, appeared to be arranged in radial rows originating at the optic disc.
Authors:
K Negishi; S Kato; T Teranishi
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Neuroscience letters     Volume:  25     ISSN:  0304-3940     ISO Abbreviation:  Neurosci. Lett.     Publication Date:  1981 Aug 
Date Detail:
Created Date:  1981-11-18     Completed Date:  1981-11-18     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  7600130     Medline TA:  Neurosci Lett     Country:  NETHERLANDS    
Other Details:
Languages:  eng     Pagination:  1-5     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
5,6-Dihydroxytryptamine / metabolism
Animals
Carps
Dopamine / metabolism
Microscopy, Fluorescence
Neurons / metabolism
Norepinephrine / metabolism
Receptors, Adrenergic / metabolism*
Receptors, Dopamine / metabolism*
Receptors, Serotonin / metabolism*
Retina / metabolism*
Chemical
Reg. No./Substance:
0/Receptors, Adrenergic; 0/Receptors, Dopamine; 0/Receptors, Serotonin; 5090-36-8/5,6-Dihydroxytryptamine; 51-41-2/Norepinephrine

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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