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Transcription rate analysis of W303 hog1 mutant strain subjected to osmotic stress

ABSTRACT: Transcription rate (TR) analysis of W303 hog1 mutant yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: Time course

ORGANISM(S): Saccharomyces cerevisiae

PROVIDER: GSE13098 | GEO | 2009/04/23

SECONDARY ACCESSION(S): PRJNA114067

REPOSITORIES: GEO

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Transcription rate analysis of W303 hog1 mutant strain subjected to osmotic stress

Project description:Transcription rate (TR) analysis of W303 hog1 mutant yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: Time course Transcription rate analysis by means of GRO of three independent replicates the yeast strain growing in exponential phase. Each time point replicate has been hybridized on a different macroarray (F18-F24).

2010-06-19 | E-GEOD-13098 | biostudies-arrayexpress

mRNA amount analysis of W303 hog1 mutant strain subjected to osmotic stress

Project description:mRNA amount (RA) analysis of W303 hog1 mutant yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: Time course

2009-04-23 | GSE13099 | GEO

mRNA amount analysis of W303 hog1 mutant strain subjected to osmotic stress

Project description:mRNA amount (RA) analysis of W303 hog1 mutant yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: Time course Transcriptomic analysis of three independent replicates the yeast strain growing in exponential phase. Each time point replicate has been hybridized on a different macroarray (F18-F24).

2010-06-19 | E-GEOD-13099 | biostudies-arrayexpress

Transcription rate analysis of wild type strain subjected to osmotic stress

Project description:Transcription rate (TR) analysis of W303-1a yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: time course

2009-04-23 | GSE13096 | GEO

Osmotic stress on yeast S. cerevisiae

2009-04-23 | GSE13100 | GEO

Transcription rate analysis of wild type strain subjected to osmotic stress

Project description:Transcription rate (TR) analysis of W303-1a yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: time course Transcription rate analysis by means of GRO of three independent replicates the yeast strain growing in exponential phase. Each time point replicate has been hybridized on a different macroarray (F11-F17).

2010-06-19 | E-GEOD-13096 | biostudies-arrayexpress

Osmotic stress on yeast S. cerevisiae

Project description:mRNA amount (RA) and Transcription rate (TR) analysis of W303-1a (wt) and hog1 mutant yeast strains growing in exponential phase in YPD subjected to osmotic stress This SuperSeries is composed of the following subset Series: GSE13096: Transcription rate analysis of wild type strain subjected to osmotic stress GSE13097: mRNA amount analysis of wild type strain subjected to osmotic stress GSE13098: Transcription rate analysis of W303 hog1 mutant strain subjected to osmotic stress GSE13099: mRNA amount analysis of W303 hog1 mutant strain subjected to osmotic stress Refer to individual Series Transcriptomic and transcription rate analysis by means of GRO of three independent replicates the yeast strain growing in exponential phase. Each time point replicate has been hybridized on a different macroarray (F11-F24). A single DNA genomic hybridization from the same labeling reaction was done on the same microarrays for normalization.

2010-06-19 | E-GEOD-13100 | biostudies-arrayexpress

mRNA amount analysis of wild type strain subjected to osmotic stress

Project description:mRNA amount (RA) analysis of W303-1a yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: time course

2009-04-23 | GSE13097 | GEO

mRNA amount analysis of wild type strain subjected to osmotic stress

Project description:mRNA amount (RA) analysis of W303-1a yeast strain growing in exponential phase in YPD subjected to osmotic stress Keywords: time course Transcriptomic analysis of three independent replicates the yeast strain growing in exponential phase. Each time point replicate has been hybridized on a different macroarray (F11-F17).

2010-06-19 | E-GEOD-13097 | biostudies-arrayexpress

Hog1 controls global reallocation of RNA Pol II upon osmotic shock

Project description:When challenged with osmotic shock, S. cerevisiae induces hundreds of genes, despite a global reduction in transcriptional capacity. The mechanisms that regulate this rapid reallocation of transcriptional resources are not known. Here we show that redistribution of RNA Pol II upon stress requires the stress-responsive MAP kinase Hog1. We find that Hog1 and RNA Pol II co-localize to open reading frames that bypass global transcriptional repression, and that these targets are specified by two osmotic stress-responsive transcription factors. The combination of reduced global transcription with a gene-specific override mechanism allows cells to rapidly switch their transcriptional program in response to stress.

2012-07-15 | GSE38208 | GEO

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