rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
119
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pubmed:dateCreated |
1974-2-5
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pubmed:abstractText |
Receptor binding of opiate agonists and antagonists can be differentiated in vivo and in vitro. Administration of either rapidly elevates stereospecific [(3)H]dihydromorphine binding to mouse brain extracts by 40 to 100 percent, but antagonists are 10 to 1000 times more potent than agonists; as little as 0.02 milligram of naloxone per kilogram of body weight significantly enhances opiate receptor binding. Sodium enhances antagonist binding in vitro but decreases agonist binding, a qualitative difference that may be relevant to the divergent pharmacological properties of opiate agonists and antagonists.
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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/Analgesics,
http://linkedlifedata.com/resource/pubmed/chemical/Hydromorphone,
http://linkedlifedata.com/resource/pubmed/chemical/Levallorphan,
http://linkedlifedata.com/resource/pubmed/chemical/Levorphanol,
http://linkedlifedata.com/resource/pubmed/chemical/Morphine,
http://linkedlifedata.com/resource/pubmed/chemical/Nalorphine,
http://linkedlifedata.com/resource/pubmed/chemical/Naloxone,
http://linkedlifedata.com/resource/pubmed/chemical/Narcotic Antagonists,
http://linkedlifedata.com/resource/pubmed/chemical/Oxymorphone,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Drug,
http://linkedlifedata.com/resource/pubmed/chemical/Sodium,
http://linkedlifedata.com/resource/pubmed/chemical/Tritium
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
|
pubmed:issn |
0036-8075
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pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
28
|
pubmed:volume |
182
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
1359-61
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pubmed:dateRevised |
2007-8-17
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pubmed:meshHeading |
pubmed-meshheading:4128222-Analgesics,
pubmed-meshheading:4128222-Animals,
pubmed-meshheading:4128222-Binding, Competitive,
pubmed-meshheading:4128222-Brain,
pubmed-meshheading:4128222-Hydromorphone,
pubmed-meshheading:4128222-Levallorphan,
pubmed-meshheading:4128222-Levorphanol,
pubmed-meshheading:4128222-Mice,
pubmed-meshheading:4128222-Morphine,
pubmed-meshheading:4128222-Nalorphine,
pubmed-meshheading:4128222-Naloxone,
pubmed-meshheading:4128222-Narcotic Antagonists,
pubmed-meshheading:4128222-Oxymorphone,
pubmed-meshheading:4128222-Receptors, Drug,
pubmed-meshheading:4128222-Sodium,
pubmed-meshheading:4128222-Tritium
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pubmed:year |
1973
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pubmed:articleTitle |
Opiate agonists and antagonists discriminated by receptor binding in brain.
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pubmed:publicationType |
Journal Article,
In Vitro
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