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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1988-12-12
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pubmed:abstractText |
The finding that interferon-gamma (IFN-gamma) may require two rounds of protein synthesis to induce the antiviral state raises the possibility that this IFN may not be directly antiviral. We, therefore, examined the possibility that IFN-gamma induces one or both of the other IFNs (alpha and/or beta) which in turn induce the antiviral state. Evidence is presented showing that under certain conditions a large portion of IFN-gamma's antiviral activity in mouse L-929 cells is mediated by its induction of IFN-alpha based on the findings that: 1) the antiviral activity of IFN-gamma in cells at low densities can be blocked by poly and monoclonal antibody to IFN-alpha and, 2) IFN-alpha can be demonstrated in the supernatant fluids of IFN-gamma treated cells. This report raises the possibility that a major antiviral mechanism of IFN-gamma is via induction of IFN-alpha in the mouse system. If the majority of the antiviral activity of IFN-gamma is via induction of other IFNs, then the role and mechanism of IFN-gamma might have to be reevaluated.
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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:issn |
0393-974X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
1
|
pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
29-32
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:3142215-Animals,
pubmed-meshheading:3142215-Cell Line,
pubmed-meshheading:3142215-Cells, Cultured,
pubmed-meshheading:3142215-Interferon Inducers,
pubmed-meshheading:3142215-Interferon Type I,
pubmed-meshheading:3142215-Interferon-gamma,
pubmed-meshheading:3142215-Mice,
pubmed-meshheading:3142215-Viral Interference,
pubmed-meshheading:3142215-Virus Activation,
pubmed-meshheading:3142215-Virus Diseases
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pubmed:articleTitle |
A large component of the antiviral activity of mouse interferon-gamma may be due to its induction of interferon-alpha.
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pubmed:affiliation |
Department of Microbiology, University of Texas Medical Branch, Galveston 77550.
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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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