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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1981-12-21
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pubmed:abstractText |
A differentiation of multiple opiate receptors in the electrically stimulated longitudinal muscle-myenteric plexus preparation of the guinea-pig ileum is described employing the technique of tolerance development of selective opiate receptors. Apparently, mu- and kappa-opiate receptors are clearly differentiated in this tissue, since highly tolerant mu-receptors (80-fold) coexist with kappa-receptors of almost normal sensitivity and vice versa. Attempts to demonstrate delta-receptors failed, as there was complete cross-tolerance between mu- and delta-agonists. It is proposed that delta-agonists bring about their action via mu-receptors in this preparation. Although mu- and kappa-receptors have been demonstrated, neither of them appear to represent a uniform population.
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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:month |
Nov
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pubmed:issn |
0022-3565
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
219
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
547-50
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6270313-Animals,
pubmed-meshheading:6270313-Drug Tolerance,
pubmed-meshheading:6270313-Electric Stimulation,
pubmed-meshheading:6270313-Guinea Pigs,
pubmed-meshheading:6270313-Ileum,
pubmed-meshheading:6270313-Male,
pubmed-meshheading:6270313-Muscle, Smooth,
pubmed-meshheading:6270313-Muscle Contraction,
pubmed-meshheading:6270313-Narcotics,
pubmed-meshheading:6270313-Receptors, Opioid
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pubmed:year |
1981
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pubmed:articleTitle |
Functional opiate receptors in the guinea-pig ileum: their differentiation by means of selective tolerance development.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
|