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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
1992-11-25
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pubmed:abstractText |
AIDS dementia complex is a common neurologic disorder in later stages of HIV-1 infection. Because virus-specific CTL have been shown to contribute to neurologic disease in certain viral illnesses, we examined the cerebrospinal fluid of HIV-1-infected persons with various stages of AIDS dementia complex for the presence of HIV-1-specific CTL. In five of six subjects studied, HIV-1-specific CTL were identified in the cerebrospinal fluid. These CTL were directed at epitopes within the gag, reverse transcriptase, envelope, and nef proteins and restricted by HLA class I Ag. In four of these subjects, virus-specific CTL were detected in higher numbers in the cerebrospinal fluid compared to the peripheral blood, suggesting a specific recruitment to or local induction within the nervous system. These studies demonstrate the presence of a vigorous and broadly directed CTL response to HIV-1 in the central nervous system of infected persons with AIDS dementia complex, and provide immunologic evidence of localized intrathecal infection. Although HIV-1-specific CTL may serve to inhibit viral replication in the central nervous system, the presence of a persistent CTL response in the central nervous system may also contribute to the neurologic disorders characteristic of HIV-1 infection.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Epitopes,
http://linkedlifedata.com/resource/pubmed/chemical/Gene Products, env,
http://linkedlifedata.com/resource/pubmed/chemical/Gene Products, gag,
http://linkedlifedata.com/resource/pubmed/chemical/Gene Products, nef,
http://linkedlifedata.com/resource/pubmed/chemical/HLA Antigens,
http://linkedlifedata.com/resource/pubmed/chemical/RNA-Directed DNA Polymerase,
http://linkedlifedata.com/resource/pubmed/chemical/beta-Galactosidase,
http://linkedlifedata.com/resource/pubmed/chemical/nef Gene Products, Human...
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0022-1767
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
149
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3113-9
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:1383338-AIDS Dementia Complex,
pubmed-meshheading:1383338-Amino Acid Sequence,
pubmed-meshheading:1383338-Cerebrospinal Fluid,
pubmed-meshheading:1383338-Cytotoxicity, Immunologic,
pubmed-meshheading:1383338-Epitopes,
pubmed-meshheading:1383338-Gene Products, env,
pubmed-meshheading:1383338-Gene Products, gag,
pubmed-meshheading:1383338-Gene Products, nef,
pubmed-meshheading:1383338-HIV-1,
pubmed-meshheading:1383338-HLA Antigens,
pubmed-meshheading:1383338-Humans,
pubmed-meshheading:1383338-Immunity, Cellular,
pubmed-meshheading:1383338-Immunophenotyping,
pubmed-meshheading:1383338-Molecular Sequence Data,
pubmed-meshheading:1383338-RNA-Directed DNA Polymerase,
pubmed-meshheading:1383338-T-Lymphocytes, Cytotoxic,
pubmed-meshheading:1383338-beta-Galactosidase,
pubmed-meshheading:1383338-nef Gene Products, Human Immunodeficiency Virus
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pubmed:year |
1992
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pubmed:articleTitle |
Detection of a vigorous HIV-1-specific cytotoxic T lymphocyte response in cerebrospinal fluid from infected persons with AIDS dementia complex.
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pubmed:affiliation |
Infectious Disease Unit, Massachusetts General Hospital, Boston 02114.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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