Source:http://linkedlifedata.com/resource/pubmed/id/17188359
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
9
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| pubmed:dateCreated |
2007-1-22
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| pubmed:abstractText |
Despite of the impact that viruses have on aquatic organisms, relatively little is known on how fish fight against these infections. In this work, the brain gene expression pattern of sea bream (Sparus aurata) in response to nodavirus infection was investigated. We used the suppression subtractive hybridization (SSH) method to generate a subtracted cDNA library enriched with gene transcripts differentially expressed after 1 day post-infection. Some of the ESTs from the infected tissues fell in gene categories related to stress and immune responses. For the reverse library (ESTs expressed in controls compared with infected tissues) the most abundant transcripts were of ribosomal and mitochondrial nature. Several ESTs potentially induced by virus exposure were selected for in vivo expression studies. We observed a clear difference in expression between infected and control samples for two candidate genes, ubiquitin conjugating enzyme 7 interacting protein, which seems to play an important role in apoptosis and the interferon induced protein with helicase C domain 1 (mda-5) that contributes to apoptosis and regulates the type I IFN production, a key molecule of the antiviral innate response in most organisms.
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| 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:month |
Mar
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| pubmed:issn |
0161-5890
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| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
44
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
2195-204
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| pubmed:meshHeading |
pubmed-meshheading:17188359-Amino Acid Sequence,
pubmed-meshheading:17188359-Animals,
pubmed-meshheading:17188359-Brain,
pubmed-meshheading:17188359-Cluster Analysis,
pubmed-meshheading:17188359-DNA Helicases,
pubmed-meshheading:17188359-Expressed Sequence Tags,
pubmed-meshheading:17188359-Fish Diseases,
pubmed-meshheading:17188359-Fish Proteins,
pubmed-meshheading:17188359-Gene Expression Profiling,
pubmed-meshheading:17188359-Molecular Sequence Data,
pubmed-meshheading:17188359-Nodaviridae,
pubmed-meshheading:17188359-Nucleic Acid Hybridization,
pubmed-meshheading:17188359-Oligonucleotide Array Sequence Analysis,
pubmed-meshheading:17188359-RNA, Messenger,
pubmed-meshheading:17188359-RNA Virus Infections,
pubmed-meshheading:17188359-Sea Bream,
pubmed-meshheading:17188359-Sequence Alignment,
pubmed-meshheading:17188359-Up-Regulation
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| pubmed:year |
2007
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| pubmed:articleTitle |
Suppression subtraction hybridization (SSH) and macroarray techniques reveal differential gene expression profiles in brain of sea bream infected with nodavirus.
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| pubmed:affiliation |
Instituto de Investigaciones Marinas, Consejo Superior de Investigaciones Científicas, CSIC, Eduardo Cabello 6, Vigo 36208, Spain.
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| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|