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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1982-12-3
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pubmed:abstractText |
Inoculation of BALB/c mice with syngeneic, murine leukemia virus (MuLV)-producing (murine sarcoma virus-transformed) Balb/3T3 tumor cells resulted in diminution of alloreactivity as measured in the mixed leukocyte culture (MLC) reaction. Cells that suppressed this response were identified in the spleens of tumor-bearing mice 10--14 days after inoculation. The suppressor cells were adherent, radiosensitive T-lymphocytes of the Lyt 1-, 2, 3+ phenotype. Mice inoculated with Gross MuLV (G-MuLV)-producing tumor cells, but not those inoculated with a nonproducing subclone of the same tumor cells, developed suppressor T-cells. The T-cell-mediated suppression of the MLC could be augmented by the admixture of G-MuLV antigen, similar to that replicated by the tumor cell, but not by the admixture of a Rauscher-type MuLV antigen which lacked the cross-reactive, type-specific antigens of the G-MuLV. Furthermore, this augmented suppression could be abrogated by the addition of monoclonal anti-gp70 antibody. These findings indicated that antigen-specific suppressor T-cells were induced in response to leukemia virus antigen shed from and/or expressed on tumor cells and that the suppressive activity involved the specific recognition of the gp70 portion of the virus.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, Viral,
http://linkedlifedata.com/resource/pubmed/chemical/Isoantibodies,
http://linkedlifedata.com/resource/pubmed/chemical/Lyt antibodies,
http://linkedlifedata.com/resource/pubmed/chemical/Viral Envelope Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Viral Proteins
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0027-8874
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
69
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
953-9
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:6214655-AKR murine leukemia virus,
pubmed-meshheading:6214655-Animals,
pubmed-meshheading:6214655-Antigens, Viral,
pubmed-meshheading:6214655-Cell Membrane,
pubmed-meshheading:6214655-Isoantibodies,
pubmed-meshheading:6214655-Leukemia, Experimental,
pubmed-meshheading:6214655-Lymphocyte Activation,
pubmed-meshheading:6214655-Lymphocyte Culture Test, Mixed,
pubmed-meshheading:6214655-Mice,
pubmed-meshheading:6214655-Mice, Inbred Strains,
pubmed-meshheading:6214655-Neoplasm Transplantation,
pubmed-meshheading:6214655-Phenotype,
pubmed-meshheading:6214655-Spleen,
pubmed-meshheading:6214655-T-Lymphocytes, Regulatory,
pubmed-meshheading:6214655-Time Factors,
pubmed-meshheading:6214655-Viral Envelope Proteins,
pubmed-meshheading:6214655-Viral Proteins
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pubmed:year |
1982
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pubmed:articleTitle |
Induction of gp70-specific suppressor T-cells in mice inoculated with virus-producing tumor cells.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.
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