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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1998-4-2
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pubmed:abstractText |
The CD8+ T cell clone 5F1 produces interleukin 10 (IL-10) and interferon gamma(IFN-gamma) in response to stimulation with a peptide corresponding to region 142-149 of bovine alpha(s1)-casein (p142-149). Ninety analog peptides derived from p142-149 with single amino acid substitutions of putative T cell receptor contact residues were prepared to examine whether production of IL-10 and IFN-gamma by 5F1 can be altered by stimulation with these peptides. We found that some peptides triggered only IL-10 production whereas others induced production of IFN-gamma alone or both of these cytokines. Peptides inducing IFN-gamma production triggered both cytotoxicity and a proliferative response, whereas peptides inducing production of IL-10 but not IFN-gamma triggered neither of these responses. Our results clearly demonstrate that the signaling pathway required for IL-10 production in CD8+ T cells differs from that required for IFN-gamma production. The distinct cellular signals for IL-10 production appear to be independent of those for cytotoxicity and the proliferative response of CD8+ T cells.
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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 |
Feb
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pubmed:issn |
0014-5793
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
20
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pubmed:volume |
423
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
138-42
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:9512346-Animals,
pubmed-meshheading:9512346-CD8-Positive T-Lymphocytes,
pubmed-meshheading:9512346-Caseins,
pubmed-meshheading:9512346-Cattle,
pubmed-meshheading:9512346-Female,
pubmed-meshheading:9512346-Interferon-gamma,
pubmed-meshheading:9512346-Interleukin-10,
pubmed-meshheading:9512346-Mice,
pubmed-meshheading:9512346-Mice, Inbred C57BL,
pubmed-meshheading:9512346-Peptides,
pubmed-meshheading:9512346-Point Mutation,
pubmed-meshheading:9512346-Signal Transduction,
pubmed-meshheading:9512346-T-Lymphocyte Subsets
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pubmed:year |
1998
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pubmed:articleTitle |
Selective induction of CD8+ T cell functions by single substituted analogs of an antigenic peptide: distinct signals for IL-10 production.
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pubmed:affiliation |
Department of Applied Biological Chemistry, The University of Tokyo, Japan.
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pubmed:publicationType |
Journal Article
|