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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6320
|
pubmed:dateCreated |
1991-5-31
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pubmed:abstractText |
Synthetic peptides have been used to sensitize target cells and thereby screen for epitopes recognized by T cells. Most epitopes of cytotoxic T lymphocytes can be mimicked by synthetic peptides of 12-15 amino acids. Although in specific cases, truncations of peptides improves sensitization of target cells, no optimum length for binding to major histocompatibility complex (MHC) class I molecules has been defined. We have now analysed synthetic peptide captured by empty MHC class I molecules of the mutant cell line RMA-S. We found that class I molecules preferentially bound short peptides (nine amino acids) and selectively bound these peptides even when they were a minor component in a mixture of longer peptides. These results may help to explain the difference in size restriction of T-cell epitopes between experiments with synthetic peptides and those with naturally processed peptides.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0028-0836
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
25
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pubmed:volume |
350
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
703-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1708852-Amino Acid Sequence,
pubmed-meshheading:1708852-Animals,
pubmed-meshheading:1708852-Cell Line,
pubmed-meshheading:1708852-Cell Transformation, Neoplastic,
pubmed-meshheading:1708852-Epitopes,
pubmed-meshheading:1708852-Histocompatibility Antigens Class I,
pubmed-meshheading:1708852-Mice,
pubmed-meshheading:1708852-Molecular Sequence Data,
pubmed-meshheading:1708852-Oligopeptides,
pubmed-meshheading:1708852-Protein Binding,
pubmed-meshheading:1708852-Rauscher Virus,
pubmed-meshheading:1708852-T-Lymphocytes, Cytotoxic
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pubmed:year |
1991
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pubmed:articleTitle |
Peptide selection by MHC class I molecules.
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pubmed:affiliation |
Department of Cellular Biochemistry, The Netherlands Cancer Institute, Amsterdam.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|