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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12A
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pubmed:dateCreated |
1991-2-19
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pubmed:abstractText |
We used mouse embryonic stem (ES) cells to study globin gene expression and switching in vitro. We show that ES-derived embryoid bodies express the full complement of mouse embryonic globin genes in the correct temporal order and that on further differentiation, a switch occurs to the fetal/adult genes. In addition, the erythroid-specific transcription factor NF-E1 was shown to be expressed coordinately with that of globin in embryoid bodies. We conclude from these experiments that the ES cell system provides a good model to study hematopoietic development. When the human epsilon- or beta-globin genes driven by the dominant control region (DCR) are introduced into this system, the human epsilon-globin gene, in contrast to the beta-globin gene, is not deregulated by the presence of the DCR and is expressed strictly as an embryonic gene. We conclude from this that the epsilon-globin gene is not regulated by competition with other genes in the human beta-globin locus.
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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 |
Dec
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pubmed:issn |
0890-9369
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
4
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2075-85
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:2269427-Animals,
pubmed-meshheading:2269427-Blotting, Northern,
pubmed-meshheading:2269427-Cell Differentiation,
pubmed-meshheading:2269427-DNA-Binding Proteins,
pubmed-meshheading:2269427-Erythroid Precursor Cells,
pubmed-meshheading:2269427-Erythroid-Specific DNA-Binding Factors,
pubmed-meshheading:2269427-Gene Expression Regulation,
pubmed-meshheading:2269427-Genes,
pubmed-meshheading:2269427-Genes, Switch,
pubmed-meshheading:2269427-Globins,
pubmed-meshheading:2269427-Humans,
pubmed-meshheading:2269427-Mice,
pubmed-meshheading:2269427-Models, Genetic,
pubmed-meshheading:2269427-Restriction Mapping,
pubmed-meshheading:2269427-Transcription Factors,
pubmed-meshheading:2269427-Transfection
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pubmed:year |
1990
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pubmed:articleTitle |
An in vitro globin gene switching model based on differentiated embryonic stem cells.
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pubmed:affiliation |
Laboratory of Gene Structure and Expression, National Institute for Medical Research, London, UK.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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