Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1995-8-8
pubmed:abstractText
Application of 5-hydroxytryptamine induces contraction of longitudinal muscle strips from human terminal ileum. The response was resistant to antagonism by ketanserin, ondansetron or DAU6285, but was non-surmountably antagonized by methysergide. The selective 5-HT2B/2C receptor antagonist, SB 200646A evoked a concentration-dependent, parallel and dextral displacement of the concentration-response curve to 5-HT, yielding a pA2 estimate of 7.17. Application of yohimbine, a 5-HT1 and 5-HT2B receptor antagonist, also induced a rightward shift of the response curve to 5-HT, yielding a pA2 estimate of 8.10. In conclusion, it appears that a 5-HT2B receptor mediates the contractile response of the longitudinal muscle of human small intestine to 5-HT.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0007-1188
pubmed:author
pubmed:issnType
Print
pubmed:volume
114
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1525-7
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Functional evidence for a 5-HT2B receptor mediating contraction of longitudinal muscle in human small intestine.
pubmed:affiliation
Department of Pharmacology, Queen Mary and Westfield College, London.
pubmed:publicationType
Journal Article