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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1988-11-21
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pubmed:abstractText |
While recent evidence from several laboratories has shown that interleukin-4 (IL-4) can act on a number of cells in addition to B lymphocytes, these have thus far been limited to cells of the hematopoietic lineage. Here we report that murine IL-4 promotes DNA synthesis in both primary and immortalized fibroblasts. Marked stimulation of [3H]thymidine incorporation was observed for primary skin fibroblasts or Balb/c3T3 cells stimulated with HPLC- or immunoaffinity-purified as well as recombinant IL-4. Responses to immunoaffinity and recombinant IL-4 were completely blocked with anti-IL-4 antibody. Similar dose/response relationships were observed for recombinant IL-4 on skin fibroblasts and an IL-4 responsive murine T cell tumor, suggesting that the receptors for this lymphokine on these cells is similar. Together, these results show that IL-4 can cause DNA synthesis by murine fibroblasts presumably through ligand-receptor interactions at the cell surface. Implications of these findings to inflammation during an immune response is discussed.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0090-1229
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
49
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
292-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3262472-Animals,
pubmed-meshheading:3262472-Cell Division,
pubmed-meshheading:3262472-Cell Line, Transformed,
pubmed-meshheading:3262472-Cells, Cultured,
pubmed-meshheading:3262472-DNA,
pubmed-meshheading:3262472-Dose-Response Relationship, Immunologic,
pubmed-meshheading:3262472-Fibroblasts,
pubmed-meshheading:3262472-Inflammation,
pubmed-meshheading:3262472-Interleukin-4,
pubmed-meshheading:3262472-Interleukins,
pubmed-meshheading:3262472-Mice,
pubmed-meshheading:3262472-Mice, Inbred BALB C,
pubmed-meshheading:3262472-Recombinant Proteins,
pubmed-meshheading:3262472-T-Lymphocytes
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pubmed:year |
1988
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pubmed:articleTitle |
Lymphokine regulation of inflammatory processes: interleukin-4 stimulates fibroblast proliferation.
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pubmed:affiliation |
Department of Pathology, University of Pennsylvania School of Medicine, Philadelphia 19104.
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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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