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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1995-1-5
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pubmed:abstractText |
The purpose of this study was to determine the effect of methysergide, ketanserin, granisetron, cisapride, and renzapride on serotonin (5-hydroxytryptamine-evoked short-circuit current in muscle and myenteric plexus-stripped pig jejunum using the Ussing chamber technique. Ketanserin, granisetron, cisapride, and renzapride all reduced the 5-hydroxytryptamine-induced increase in short-circuit current by about 50%. Combination of ketanserin and granisetron only reduced the 5-hydroxytryptamine-induced peak increase in short-circuit current by 25%. Cisapride caused a small concentration-dependent increase in short-circuit current. Atropine and hexamethonium both almost completely suppressed the cisapride-induced peak increase in short-circuit current. Atropine and hexamethonium both almost completely suppressed the cisapride-induced peak increase in short-circuit current. Ketanserin, granisetron, methysergide, and renzapride did not alter the basal short-circuit current. These results suggest that 5-hydroxytryptamine elicits an increase in short-circuit current by activating epithelial and submucosal 5-hydroxytryptamine2 and 5-hydroxytryptamine3 receptor subtypes. Furthermore, the short-circuit current-increasing effect of cisapride, is due to activation of at least muscarinic and nicotinic receptors.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Benzamides,
http://linkedlifedata.com/resource/pubmed/chemical/Granisetron,
http://linkedlifedata.com/resource/pubmed/chemical/Ketanserin,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Serotonin,
http://linkedlifedata.com/resource/pubmed/chemical/Serotonin
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pubmed:status |
MEDLINE
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pubmed:issn |
0174-1578
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
164
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
343-8
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pubmed:dateRevised |
2009-6-8
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pubmed:meshHeading |
pubmed-meshheading:7983249-Animals,
pubmed-meshheading:7983249-Benzamides,
pubmed-meshheading:7983249-Electrophysiology,
pubmed-meshheading:7983249-Female,
pubmed-meshheading:7983249-Granisetron,
pubmed-meshheading:7983249-Jejunum,
pubmed-meshheading:7983249-Ketanserin,
pubmed-meshheading:7983249-Receptors, Serotonin,
pubmed-meshheading:7983249-Serotonin,
pubmed-meshheading:7983249-Swine
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pubmed:year |
1994
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pubmed:articleTitle |
5-Hydroxytryptamine2 and 5-hydroxytryptamine3 receptors mediate serotonin-induced short-circuit current in pig jejunum.
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pubmed:affiliation |
Department of Anatomy and Physiology, Royal Veterinary and Agricultural University, Frederiksberg, Denmark.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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