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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1995-3-21
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pubmed:abstractText |
(R)-11-Hydroxyaporphine (2) and (R)-11-hydroxy-10-methylaporphine (3) were synthesized from natural morphine by using new, short, and efficient synthetic sequences. The dopaminergic and serotonergic effects of 2 and 3 were evaluated by use of in vitro and in vivo test systems. The results indicate that 3 is a potent, selective, and efficacious 5-HT1A receptor agonist. In contrast, 2 is a partial 5-HT1A receptor agonist of low potency which has affinity also for central D1 and D2A receptors. The differences in pharmacological profiles were rationalized by modeling of ligand-receptor interactions using homology-based receptor models of the 5-HT1A and D2A receptor binding site. The selective and pronounced serotonergic effects of 3 appear to be due to the C10-methyl group, which is accommodated by a lipophilic pocket in the 5-HT1A receptor. In contrast, the C10-methyl group of 3 is not accommodated by the binding site model of the D2A receptor.
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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/Adenylate Cyclase,
http://linkedlifedata.com/resource/pubmed/chemical/Aporphines,
http://linkedlifedata.com/resource/pubmed/chemical/Forskolin,
http://linkedlifedata.com/resource/pubmed/chemical/PM 1000,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Dopamine D2,
http://linkedlifedata.com/resource/pubmed/chemical/Serotonin Receptor Agonists
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pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0022-2623
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
17
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pubmed:volume |
38
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
647-58
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pubmed:dateRevised |
2010-11-18
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pubmed:meshHeading |
pubmed-meshheading:7861413-Adenylate Cyclase,
pubmed-meshheading:7861413-Animals,
pubmed-meshheading:7861413-Aporphines,
pubmed-meshheading:7861413-Computer Graphics,
pubmed-meshheading:7861413-Crystallography, X-Ray,
pubmed-meshheading:7861413-Enzyme Activation,
pubmed-meshheading:7861413-Forskolin,
pubmed-meshheading:7861413-Humans,
pubmed-meshheading:7861413-Male,
pubmed-meshheading:7861413-Microdialysis,
pubmed-meshheading:7861413-Rats,
pubmed-meshheading:7861413-Rats, Sprague-Dawley,
pubmed-meshheading:7861413-Receptors, Dopamine D2,
pubmed-meshheading:7861413-Serotonin Receptor Agonists
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pubmed:year |
1995
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pubmed:articleTitle |
(R)-11-hydroxy- and (R)-11-hydroxy-10-methylaporphine: synthesis, pharmacology, and modeling of D2A and 5-HT1A receptor interactions.
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pubmed:affiliation |
Uppsala University, Uppsala Biomedical Centre, Sweden.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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