Source:http://linkedlifedata.com/resource/pubmed/id/15203146
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
14
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pubmed:dateCreated |
2004-6-18
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pubmed:abstractText |
A series of coumarin-3-acyl derivatives have been synthesized and investigated for the ability to inhibit selectively monoamine oxidases. The coumarin-3-carboxylic acids, 2a-e, proved to be reversible and selective inhibitors of the MAO-B isoform, displaying pIC(50) values of particular interest: 2a shows pIC(50) 7.76 and a selectivity index (pS.I.) 2.94 and 2b shows pIC(50) 7.72 and a pS.I. of 2.80. The coumarin-3-acyl chlorides 3a-e showed high pIC(50) values against both MAO-A and MAO-B isoforms, 3d being the highest against MAO-B with a pIC(50) value of 8.00. In order to rationalize the activity/selectivity results, molecular descriptors were generated. Further insight about enzyme-inhibitor interaction was obtained by docking experiments with the MAO-B isoform.
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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/Amine Oxidase (Copper-Containing),
http://linkedlifedata.com/resource/pubmed/chemical/Coumarins,
http://linkedlifedata.com/resource/pubmed/chemical/Monoamine Oxidase Inhibitors,
http://linkedlifedata.com/resource/pubmed/chemical/coumarin-3-carboxylic acid
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0960-894X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
16
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pubmed:volume |
14
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3697-703
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:15203146-Amine Oxidase (Copper-Containing),
pubmed-meshheading:15203146-Animals,
pubmed-meshheading:15203146-Binding Sites,
pubmed-meshheading:15203146-Brain,
pubmed-meshheading:15203146-Cell Line,
pubmed-meshheading:15203146-Computational Biology,
pubmed-meshheading:15203146-Coumarins,
pubmed-meshheading:15203146-Inhibitory Concentration 50,
pubmed-meshheading:15203146-Molecular Conformation,
pubmed-meshheading:15203146-Monoamine Oxidase Inhibitors,
pubmed-meshheading:15203146-Structure-Activity Relationship
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pubmed:year |
2004
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pubmed:articleTitle |
Inhibition of monoamine oxidases by coumarin-3-acyl derivatives: biological activity and computational study.
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pubmed:affiliation |
Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Università degli Studi di Roma 'La Sapienza', P.le A. Moro 5, 00185 Rome, Italy.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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