Source:http://linkedlifedata.com/resource/pubmed/id/15537738
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
2004-12-3
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pubmed:abstractText |
Brain-derived neurotrophic factor (BDNF) has been implicated as a molecular mediator of learning and memory. The BDNF gene contains four differentially regulated promoters that generate four distinct mRNA transcripts, each containing a unique noncoding 5'-exon and a common 3'-coding exon. This study describes novel evidence for the differential usage of alternative BDNF promoters and 5'-exons during the consolidation of learning. We found a selective increase in BDNF transcripts containing exons I and III in the amygdala 2 h following fear conditioning, while mRNA levels of BDNF exons II and IV remained unchanged. These results provide the first evidence of differential splicing and/or differential BDNF promoter usage in response to a behaviorally relevant learning paradigm.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
1072-0502
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
11
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
727-31
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:15537738-Alternative Splicing,
pubmed-meshheading:15537738-Amygdala,
pubmed-meshheading:15537738-Animals,
pubmed-meshheading:15537738-Association Learning,
pubmed-meshheading:15537738-Brain-Derived Neurotrophic Factor,
pubmed-meshheading:15537738-Exons,
pubmed-meshheading:15537738-Fear,
pubmed-meshheading:15537738-Gene Expression Regulation,
pubmed-meshheading:15537738-Male,
pubmed-meshheading:15537738-Promoter Regions, Genetic,
pubmed-meshheading:15537738-RNA, Messenger,
pubmed-meshheading:15537738-Rats,
pubmed-meshheading:15537738-Rats, Sprague-Dawley,
pubmed-meshheading:15537738-Retention (Psychology)
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pubmed:articleTitle |
Differential regulation of brain-derived neurotrophic factor transcripts during the consolidation of fear learning.
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pubmed:affiliation |
Emory University School of Medicine, Center for Behavioral Neuroscience, Yerkes Research Center, Atlanta, Georgia 30329, USA.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
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