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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1994-12-12
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pubmed:abstractText |
The unintegrated viral DNA found in human immunodeficiency virus type 1 infection includes linear and circular forms. We targeted the circular form containing two copies of the viral long terminal repeat (2-LTR circle) and developed specific assays to detect this molecule in peripheral blood mononuclear cells from HIV-infected patients. In vitro HIV-1 infection of peripheral blood mononuclear cells showed rapid accumulation and rapid decay of 2-LTR circular viral DNA. Examination of 2-LTR circular viral DNA levels provides a view of spreading infection based on a viral DNA form that is structurally distinct and has a known, short half-life in infected cells. In patients not receiving antiviral therapy, the levels of 2-LTR circular viral DNA and total viral DNA were significantly correlated to CD4 cell counts. Similar correlations were not observed in patients receiving zidovudine (AZT), didanosine (ddA), or zalcitabine (ddC).
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pubmed:grant | |
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 |
Dec
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pubmed:issn |
0042-6822
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
205
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
470-8
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:7975248-Base Sequence,
pubmed-meshheading:7975248-Biological Markers,
pubmed-meshheading:7975248-CD4 Lymphocyte Count,
pubmed-meshheading:7975248-DNA, Circular,
pubmed-meshheading:7975248-DNA, Viral,
pubmed-meshheading:7975248-HIV Infections,
pubmed-meshheading:7975248-HIV Long Terminal Repeat,
pubmed-meshheading:7975248-HIV-1,
pubmed-meshheading:7975248-Half-Life,
pubmed-meshheading:7975248-Humans,
pubmed-meshheading:7975248-Leukocytes, Mononuclear,
pubmed-meshheading:7975248-Molecular Sequence Data
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pubmed:year |
1994
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pubmed:articleTitle |
2-LTR circular viral DNA as a marker for human immunodeficiency virus type 1 infection in vivo.
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pubmed:affiliation |
Department of Pathology and Laboratory Medicine, University of Wisconsin, Madison 53706.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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