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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1987-3-17
|
pubmed:abstractText |
A c-Ha-ras oncogene, to a lesser extent the c-Ha-ras proto-oncogene, and the tumor promoter 12-O-tetradecanoylphorbol-13-acetate activate the inactive polyoma virus (Py) enhancer in a myeloma cell line and the partially active Py enhancer in NIH 3T3 fibroblasts, but have no effect on the active Py enhancer in LMTK- fibroblasts. In addition, c-Ha-ras can stimulate the inactive Py enhancer in embryonal carcinoma F9 cells. c-Ha-ras activation in embryonal carcinoma cells does not appear to involve reversal of "E1A-like" inhibition of the enhancer. We suggest that modulation of cellular enhancer activity could play a key role in tumorigenesis by oncogenes.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0092-8674
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
13
|
pubmed:volume |
48
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
525-34
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:3026648-Animals,
pubmed-meshheading:3026648-Cell Differentiation,
pubmed-meshheading:3026648-Cell Line,
pubmed-meshheading:3026648-Embryonal Carcinoma Stem Cells,
pubmed-meshheading:3026648-Enhancer Elements, Genetic,
pubmed-meshheading:3026648-Genes, Regulator,
pubmed-meshheading:3026648-Mice,
pubmed-meshheading:3026648-Neoplastic Stem Cells,
pubmed-meshheading:3026648-Oncogenes,
pubmed-meshheading:3026648-Polyomavirus,
pubmed-meshheading:3026648-Proto-Oncogenes,
pubmed-meshheading:3026648-Tetradecanoylphorbol Acetate,
pubmed-meshheading:3026648-Transfection
|
pubmed:year |
1987
|
pubmed:articleTitle |
The c-Ha-ras oncogene and a tumor promoter activate the polyoma virus enhancer.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|