Source:http://linkedlifedata.com/resource/pubmed/id/19769968
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2
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| pubmed:dateCreated |
2010-1-27
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| pubmed:abstractText |
Domesticated dogs are an important potential source of Echinococcus multilocularis infection in humans; therefore, new molecular approaches for the prevention of the parasite infection in dogs need to be developed. Here, we identified and characterized an immunogenic protein of the parasite by using a proteome-based approach. The total protein extracted from protoscoleces was subjected to two-dimensional Western blotting with sera from dogs experimentally infected with E. multilocularis. Two protein spots showed major reactivity to the sera from infected dogs. The N-terminal amino acid sequences of these spots were identical to the deduced amino acid sequence of the product of the putative hsp20 gene. RT-PCR and Western blot analyses revealed that the putative hsp20 gene and its products were expressed in almost all stages of the parasite life cycle. Furthermore, recombinant hsp20 showed specific reactivity to the sera from infected dogs, suggesting that this molecule may facilitate the development of a practical vaccine.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Feb
|
| pubmed:issn |
1090-2449
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| pubmed:author | |
| pubmed:copyrightInfo |
Copyright 2009 Elsevier Inc. All rights reserved.
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| pubmed:issnType |
Electronic
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| pubmed:volume |
124
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
238-43
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| pubmed:meshHeading |
pubmed-meshheading:19769968-Amino Acid Sequence,
pubmed-meshheading:19769968-Animals,
pubmed-meshheading:19769968-Blotting, Western,
pubmed-meshheading:19769968-Cloning, Molecular,
pubmed-meshheading:19769968-Dog Diseases,
pubmed-meshheading:19769968-Dogs,
pubmed-meshheading:19769968-Echinococcosis,
pubmed-meshheading:19769968-Echinococcus multilocularis,
pubmed-meshheading:19769968-Electrophoresis, Gel, Two-Dimensional,
pubmed-meshheading:19769968-Gene Expression Regulation,
pubmed-meshheading:19769968-HSP20 Heat-Shock Proteins,
pubmed-meshheading:19769968-Helminth Proteins,
pubmed-meshheading:19769968-Immune Sera,
pubmed-meshheading:19769968-Life Cycle Stages,
pubmed-meshheading:19769968-Male,
pubmed-meshheading:19769968-Proteomics,
pubmed-meshheading:19769968-Reverse Transcriptase Polymerase Chain Reaction,
pubmed-meshheading:19769968-Sequence Analysis, DNA,
pubmed-meshheading:19769968-Vaccines, Synthetic
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| pubmed:year |
2010
|
| pubmed:articleTitle |
Echinococcus multilocularis: two-dimensional Western blotting method for the identification and expression analysis of immunogenic proteins in infected dogs.
|
| pubmed:affiliation |
Hokkaido Institute of Public Health, N19 W12, Kita-Ku, Sapporo 060-0819, Japan.
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| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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