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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
1990-5-30
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pubmed:abstractText |
There are now increasing evidences suggesting that GABA is able of direct interaction with certain endocrine cells. In the present study, highly specific anti-GABA-glutaraldehyde antibodies and 3H-GABA uptake were used at the light and electron microscope levels to investigate the occurrence of cells containing endogenous GABA or taking up exogenous GABA in the mucosal antrum and corpus of the rat stomach. Only certain endocrine cell types of both regions were immunostained or grain-labelled. However, the morphology of their secretory granules did not allow to identify the nature of their hormone with certainty but suggested that somatostatin-like cells could interact with GABA. The combination of gastrin and somatostatin immunodetection with 3H-GABA uptake autoradiography at the light microscope level, revealed that a subpopulation of somatostatin-like cells and other still unidentified endocrine cells are able to take up GABA, while the gastrin-like cells are not. These results reinforce the hypothesis that certain endocrine cell types of the diffuse endocrine system of the digestive tract are able to directly interact with GABA.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0301-5564
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
93
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
645-54
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1970340-APUD Cells,
pubmed-meshheading:1970340-Animals,
pubmed-meshheading:1970340-Autoradiography,
pubmed-meshheading:1970340-Gastric Mucosa,
pubmed-meshheading:1970340-Gastrins,
pubmed-meshheading:1970340-Immunohistochemistry,
pubmed-meshheading:1970340-Microscopy, Electron,
pubmed-meshheading:1970340-Rats,
pubmed-meshheading:1970340-Rats, Inbred Strains,
pubmed-meshheading:1970340-Somatostatin,
pubmed-meshheading:1970340-gamma-Aminobutyric Acid
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pubmed:year |
1990
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pubmed:articleTitle |
Immunocytochemical and autoradiographic studies of the endocrine cells interacting with GABA in the rat stomach.
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pubmed:affiliation |
Laboratoire de Biologie Cellulaire, Université Catholique de Louvain, Belgium.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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