Source:http://linkedlifedata.com/resource/pubmed/id/11697038
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
2001-11-7
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pubmed:abstractText |
4-Hydroxynonenal (HNE) is one of the major end products of lipid peroxidation. Here we show that the exposure of murine erythroleukemia (MEL) cells to 1 microM HNE, for 10.5 h over 2 days, induces a differentiation comparable with that observed in cells exposed to DMSO for the whole experiment (7 days). The exposure of MEL cells for the same length of time demonstrates a higher degree of differentiation in HNE-treated than in DMSO-treated MEL cells. The protooncogene c-myc is down-modulated early, in HNE-induced MEL cells as well as in DMSO-treated cells. However, ornithine decarboxylase gene expression first increases and then decreases, during the lowering of the proliferation rate. These findings indicate that HNE, at a concentration physiologically found in many normal tissues and in the plasma, induces MEL cell differentiation by modulation of specific gene expression.
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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 |
Jun
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pubmed:issn |
1071-5762
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
34
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
629-37
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:11697038-Aldehydes,
pubmed-meshheading:11697038-Animals,
pubmed-meshheading:11697038-Cell Differentiation,
pubmed-meshheading:11697038-Cell Division,
pubmed-meshheading:11697038-Gene Expression,
pubmed-meshheading:11697038-Genes, myc,
pubmed-meshheading:11697038-Growth Inhibitors,
pubmed-meshheading:11697038-Leukemia, Erythroblastic, Acute,
pubmed-meshheading:11697038-Mice,
pubmed-meshheading:11697038-Ornithine Decarboxylase,
pubmed-meshheading:11697038-Tumor Cells, Cultured
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pubmed:year |
2001
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pubmed:articleTitle |
Growth inhibition and differentiation induction in murine erythroleukemia cells by 4-hydroxynonenal.
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pubmed:affiliation |
Laboratory of Molecular Medicine & Biotechnology, University Campus Bio-Medico, School of Medicine, Roma, Italy.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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