rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
1983-8-11
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pubmed:abstractText |
Antigen-induced T cell proliferation requires T cell interaction with antigen in the context of MHC I region-compatible accessory cells. The resulting activation and proliferation of T cells involves the production and utilization of several lymphokines or interleukins. This report describes experiments wherein these events could be separated into two phases, T cell activation and T cell proliferation. The first phase was achieved by stimulating antigen-specific T cell lines with antigen-pulsed ultraviolet light-irradiated accessory cells. T cell proliferation (second phase) could then be initiated by the addition of a soluble lymphokine with the characteristics of interleukin 1 (IL 1). These effects were only observed with homologous antigen and accessory cells syngeneic to the T cells at the I-A and E/C subregion of the MHC. This report has two applications in the study of lymphocyte-lymphokine interactions. First, T cell recognition of antigen and antigen-induced T cell proliferation can be examined as physically separate events. Secondly, this system may be used as a specific and sensitive means of measuring the effects of IL 1 on T cells.
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pubmed:grant |
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
AIM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
|
pubmed:issn |
0022-1767
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pubmed:author |
|
pubmed:issnType |
Print
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pubmed:volume |
131
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
23-9
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:6190909-Animals,
pubmed-meshheading:6190909-Concanavalin A,
pubmed-meshheading:6190909-Epitopes,
pubmed-meshheading:6190909-Interleukin-1,
pubmed-meshheading:6190909-Leukemia P388,
pubmed-meshheading:6190909-Lipopolysaccharides,
pubmed-meshheading:6190909-Lymphocyte Activation,
pubmed-meshheading:6190909-Lymphokines,
pubmed-meshheading:6190909-Macrophages,
pubmed-meshheading:6190909-Mice,
pubmed-meshheading:6190909-Mice, Inbred A,
pubmed-meshheading:6190909-Monokines,
pubmed-meshheading:6190909-Ovalbumin,
pubmed-meshheading:6190909-Protein Biosynthesis,
pubmed-meshheading:6190909-Proteins,
pubmed-meshheading:6190909-Rats,
pubmed-meshheading:6190909-Rats, Inbred Lew,
pubmed-meshheading:6190909-T-Lymphocytes,
pubmed-meshheading:6190909-gamma-Globulins
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pubmed:year |
1983
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pubmed:articleTitle |
Macrophage-dependent activation of antigen-specific T cells requires antigen and a soluble monokine.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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