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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
1999-1-14
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pubmed:abstractText |
We designed highly selective non-peptide agonists for the delta-opioid receptor. On the basis of the "message-address" concept in this field and the accessory site hypothesis, a novel class of heterocycle-fused octahydroisoquinoline derivatives were synthesized. One of these compounds [(4aS*,12aR*)-4a-(3-hydroxyphenyl)-2-methyl-1,2,3,4,4a,5,12, 12a -octahydropyrido[3,4-b]acridine, TAN-67 (2)] showed high selectivity for the delta-opioid receptor (Ki = 1.12 nM) in guinea-pig cerebrum with a 2070-fold lower affinity for the mu-opioid receptor and a 1600-fold lower affinity for the kappa-opioid receptor. TAN-67 was a potent delta-opioid receptor agonist with an IC50 value of 6.61 nM in the mouse vas deferens assay that was reversed by naltrindole (NTI) (Ke = 0.21). Moreover, TAN-67 was shown to have antinociceptive activity following subcutaneous administration in the mouse acetic acid abdominal constriction assay that was antagonized by NTI (delta 1- and delta 2-antagonist) and 7-benzylidinenaltrexone (delta 1-antagonist), but not by naltriben (delta 2-antagonist). This systemically applicable non-peptide agonist will be useful for elucidating the pharmacological properties of the delta-opioid 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/Acetic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Analgesics, Opioid,
http://linkedlifedata.com/resource/pubmed/chemical/Ligands,
http://linkedlifedata.com/resource/pubmed/chemical/Quinolines,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Opioid, delta,
http://linkedlifedata.com/resource/pubmed/chemical/TAN 67
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0009-2363
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
46
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1695-702
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:9845952-Acetic Acid,
pubmed-meshheading:9845952-Analgesics, Opioid,
pubmed-meshheading:9845952-Animals,
pubmed-meshheading:9845952-Brain,
pubmed-meshheading:9845952-Drug Design,
pubmed-meshheading:9845952-Guinea Pigs,
pubmed-meshheading:9845952-Ligands,
pubmed-meshheading:9845952-Male,
pubmed-meshheading:9845952-Mice,
pubmed-meshheading:9845952-Muscle, Smooth,
pubmed-meshheading:9845952-Pain,
pubmed-meshheading:9845952-Pain Measurement,
pubmed-meshheading:9845952-Quinolines,
pubmed-meshheading:9845952-Receptors, Opioid, delta
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pubmed:year |
1998
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pubmed:articleTitle |
Rational drug design and synthesis of a highly selective nonpeptide delta-opioid agonist, (4aS*,12aR*)-4a-(3-hydroxyphenyl)-2-methyl- 1,2,3,4,4a,5,12,12a-octahydropyrido[3,4-b]acridine (TAN-67).
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pubmed:affiliation |
Basic Research Laboratories, Toray Industries, Inc., Kanagawa, Japan.
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pubmed:publicationType |
Journal Article,
In Vitro
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