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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7-8
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pubmed:dateCreated |
1992-8-26
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pubmed:abstractText |
Various mouse strains were immunized with either SRV-1 or SRV-2 virus adsorbed on alum. Seven to 14 days later spleen cells were removed, and spleen cells were cultured with varying amounts of SRV-1 virus and SRV-2 virus, or varying amounts of selected SRV-1 and SRV-2 synthetic envelope peptides to determine their ability to initiate T cell proliferative responses. Our studies demonstrated that all mouse strains tested gave strong proliferative responses with SRV-2 virus. In contrast, SRV-1 virus induced T cell proliferative responses only in H-2k mouse strains. This apparent major histocompatibility complex (MHC)-restriction of SRV-1 virus-induced T cell proliferation correlates with the increased pathogenicity of SRV-1 virus in rhesus monkeys. The SRV envelope peptide 233-249 which is shared by both SRV-1 and SRV-2 virus initiates strong proliferative responses in both SRV-1 and SRV-2 virus immunized mice. The SRV-2 envelope peptide 96-102 initiates significant proliferative responses in SRV-2 immunized mice, and constitutes both a T and B cell epitope. The SRV-2 envelope peptide 127-152 has a 70% homology with the C-terminal region of SRV-1 peptide 142-167. The ability of SRV-2 peptide 127-152 to initiate T cell proliferation in SRV-1 virus immunized mice and the failure of the SRV-1 peptide 142-162 to initiate proliferation suggests that the region encompassing residues 160-167 must represent a T cell epitope in mice immunized with SRV-1 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/Antibodies, Viral,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, Viral,
http://linkedlifedata.com/resource/pubmed/chemical/Epitopes,
http://linkedlifedata.com/resource/pubmed/chemical/Gene Products, env,
http://linkedlifedata.com/resource/pubmed/chemical/Peptides,
http://linkedlifedata.com/resource/pubmed/chemical/Viral Envelope Proteins
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pubmed:status |
MEDLINE
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pubmed:issn |
0161-5890
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
29
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
999-1004
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:1378937-Amino Acid Sequence,
pubmed-meshheading:1378937-Animals,
pubmed-meshheading:1378937-Antibodies, Viral,
pubmed-meshheading:1378937-Antigens, Viral,
pubmed-meshheading:1378937-B-Lymphocytes,
pubmed-meshheading:1378937-Epitopes,
pubmed-meshheading:1378937-Gene Products, env,
pubmed-meshheading:1378937-Lymphocyte Activation,
pubmed-meshheading:1378937-Mice,
pubmed-meshheading:1378937-Mice, Inbred Strains,
pubmed-meshheading:1378937-Molecular Sequence Data,
pubmed-meshheading:1378937-Peptides,
pubmed-meshheading:1378937-Retroviruses, Simian,
pubmed-meshheading:1378937-T-Lymphocytes,
pubmed-meshheading:1378937-Viral Envelope Proteins
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pubmed:articleTitle |
Characterization of T cell epitopes on the envelope glycoprotein of simian retrovirus 1 and 2 (SRV-1 and SRV-2) in several mouse strains.
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pubmed:affiliation |
Oregon Regional Primate Research Center, Beaverton 97006.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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