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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1990-4-20
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pubmed:abstractText |
The constitutive production of interleukin-6 (IL-6), a potent hepatocyte-stimulating factor and B cell-differentiating factor, was demonstrated in 3 patients with cardiac myxomas. Tumor cells from the only patient who presented with immunologic features produced 14-23-fold higher levels of IL-6 than those from the 2 patients who lacked such features. A significant serum IL-6 level (56 pg/ml), greater than that observed in patients with active rheumatoid arthritis, was also observed only in this patient, with a subsequent return to an undetectable level after surgical removal of the tumor. This was associated with a regression of the immunologic features. This same patient was observed to have an IL-6-dependent, proliferative polyclonal plasmacytosis of the bone marrow. These observations demonstrate that an overproduction of IL-6 by cardiac myxoma cells, in association with a systemic passage of this IL-6, may be responsible for the immunologic features similar to those observed in true autoimmune diseases such as rheumatoid arthritis.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0004-3591
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
33
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
398-402
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:1690543-Acute-Phase Proteins,
pubmed-meshheading:1690543-Autoantibodies,
pubmed-meshheading:1690543-Autoimmune Diseases,
pubmed-meshheading:1690543-Bone Marrow Diseases,
pubmed-meshheading:1690543-Heart Neoplasms,
pubmed-meshheading:1690543-Humans,
pubmed-meshheading:1690543-Hypergammaglobulinemia,
pubmed-meshheading:1690543-Interleukin-6,
pubmed-meshheading:1690543-Myxoma,
pubmed-meshheading:1690543-Tumor Cells, Cultured
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pubmed:year |
1990
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pubmed:articleTitle |
Constitutive production of interleukin-6 and immunologic features in cardiac myxomas.
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pubmed:affiliation |
INSERM U291, Immunopathologie des Maladies Tumorales et Autoimmunes, Monpellier, France.
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pubmed:publicationType |
Journal Article
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