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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:dateCreated |
1984-3-2
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pubmed:abstractText |
Specific [3H]phencyclidine (PCP)-binding studies were carried out in homogenates prepared from different regions of post-mortem human brains derived from subjects free of any neurological disease. Scatchard analysis revealed a single class of [3H]PCP-binding sites. Binding was found to be stereospecific i.e. markedly greater ability of the potent PCP agonist dexoxadrol to displace specifically bound 10 nM [3H]PCP as compared to its behaviorally inactive enantiomer levoxadrol. Stereospecific binding was abolished by preincubation of homogenate with trypsin or by heating the homogenate to 90 degrees C for 15 min. Various sigma opiates displaced specifically bound [3H]PCP binding in a rank order similar to that seen in rat brain. Thus a baseline has been established to enable future elucidation of the possible role of these sites in psychiatric illnesses.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Phenazocine,
http://linkedlifedata.com/resource/pubmed/chemical/Phencyclidine,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Neurotransmitter,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Opioid,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Phencyclidine,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, sigma
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pubmed:status |
MEDLINE
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pubmed:issn |
0024-3205
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
33 Suppl 1
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
259-62
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:6319873-Brain,
pubmed-meshheading:6319873-Humans,
pubmed-meshheading:6319873-Kinetics,
pubmed-meshheading:6319873-Phenazocine,
pubmed-meshheading:6319873-Phencyclidine,
pubmed-meshheading:6319873-Receptors, Neurotransmitter,
pubmed-meshheading:6319873-Receptors, Opioid,
pubmed-meshheading:6319873-Receptors, Phencyclidine,
pubmed-meshheading:6319873-Receptors, sigma,
pubmed-meshheading:6319873-Tissue Distribution
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pubmed:year |
1983
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pubmed:articleTitle |
Characterization of specific sigma opiate/phencyclidine (PCP)-binding sites in the human brain.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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