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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1994-6-15
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pubmed:abstractText |
Interleukin-6 (IL-6) is a well-known survival/growth factor for murine B-cell hybridoma 7TD1 cells. In this study, we analyzed the behavior of 7TD1 cells in the absence or presence of IL-6. After IL-6 deprivation, the cells became growth arrested and demonstrated signs considered to be hallmarks of apoptosis. To assess the underlying molecular mechanism of IL-6-regulated apoptosis, two chemical compounds, cycloheximide (CHX) and aurintricarboxylic acid (ATA), were used to treat the cells. ATA, a DNA endonuclease inhibitor, efficiently prevented DNA fragmentation and increased cell survival in the absence of IL-6. CHX, an inhibitor of protein synthesis, failed to prevent apoptosis and blocked cell survival signals induced by IL-6. These results suggest, first, that IL-6 promotes 7TD1 cell survival by inhibiting an endogenous constitutive cell death program and, second, that this inhibition requires de novo protein synthesis.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Aurintricarboxylic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Cycloheximide,
http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-6,
http://linkedlifedata.com/resource/pubmed/chemical/Proto-Oncogene Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Proto-Oncogene Proteins c-bcl-2,
http://linkedlifedata.com/resource/pubmed/chemical/Proto-Oncogene Proteins c-myc
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0008-8749
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
155
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
428-35
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:8181074-Animals,
pubmed-meshheading:8181074-Apoptosis,
pubmed-meshheading:8181074-Aurintricarboxylic Acid,
pubmed-meshheading:8181074-B-Lymphocytes,
pubmed-meshheading:8181074-Cycloheximide,
pubmed-meshheading:8181074-Hybridomas,
pubmed-meshheading:8181074-Interleukin-6,
pubmed-meshheading:8181074-Mice,
pubmed-meshheading:8181074-Proto-Oncogene Proteins,
pubmed-meshheading:8181074-Proto-Oncogene Proteins c-bcl-2,
pubmed-meshheading:8181074-Proto-Oncogene Proteins c-myc
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pubmed:year |
1994
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pubmed:articleTitle |
IL-6 stimulates growth and inhibits constitutive, protein synthesis-independent apoptosis of murine B-cell hybridoma 7TD1.
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pubmed:affiliation |
Laboratory of Tumor Biology & Genetics, Service of Neurosurgery, University Hospital (CHUV), Lausanne, Switzerland.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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