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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
1
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pubmed:dateCreated |
1985-5-2
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pubmed:databankReference |
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pubmed:abstractText |
A hybrid gene in which the expression of an Escherichia coli beta-galactosidase gene was placed under the control of a Drosophila melanogaster 70,000-dalton heat shock protein (hsp70) gene promoter was constructed. Mutant derivatives of this hybrid gene which contained promoter sequences of different lengths were prepared, and their heat-induced expression was examined in D. melanogaster and COS-1 (African green monkey kidney) cells. Mutants with 5' nontranscribed sequences of at least 90 and up to 1,140 base pairs were expressed strongly in both cell types. Mutants with shorter 5' extensions (of at least 63 base pairs) were transcribed and translated efficiently in COS-1 but not at all in D. melanogaster cells. Thus, in contrast to the situation in COS-1 cells, the previously defined heat shock consensus sequence which is located between nucleotides 62 and 48 of the hsp70 gene 5' nontranscribed DNA segment is not sufficient for the expression of the D. melanogaster gene in homologous cells. A second consensus-like element 69 to 85 nucleotides upstream from the cap site is postulated to be also involved in the heat-induced expression of the hsp70 gene in D. melanogaster cells.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-103099,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-110452,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-110458,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-16593103,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-17732000,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-265521,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6162838,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6255408,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6273904,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6277501,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6278527,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6289436,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6298741,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6312261,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6417663,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6418386,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6722872,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6777045,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6795353,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6804945,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6814763,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-6821333,
http://linkedlifedata.com/resource/pubmed/commentcorrection/3920509-99246
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0270-7306
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
5
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
197-203
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pubmed:dateRevised |
2010-11-18
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pubmed:meshHeading |
pubmed-meshheading:3920509-Animals,
pubmed-meshheading:3920509-Base Sequence,
pubmed-meshheading:3920509-Drosophila melanogaster,
pubmed-meshheading:3920509-Escherichia coli,
pubmed-meshheading:3920509-Gene Expression Regulation,
pubmed-meshheading:3920509-Genes, Regulator,
pubmed-meshheading:3920509-Genetic Linkage,
pubmed-meshheading:3920509-Heat-Shock Proteins,
pubmed-meshheading:3920509-Promoter Regions, Genetic,
pubmed-meshheading:3920509-beta-Galactosidase
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pubmed:year |
1985
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pubmed:articleTitle |
The heat shock consensus sequence is not sufficient for hsp70 gene expression in Drosophila melanogaster.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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