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Expression data from S. cerevisiae after evolution under diverse conditions

ABSTRACT: We conducted a set of lab-evolution experiments in yeast and followed the long-term dynamics of aneuploidy under diverse conditions including heat shock and high PH.

ORGANISM(S): Saccharomyces cerevisiae Schizosaccharomyces pombe

PROVIDER: GSE40817 | GEO | 2012/11/13

SECONDARY ACCESSION(S): PRJNA175041

REPOSITORIES: GEO

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Expression data from S. cerevisiae after evolution under diverse conditions

Project description:We conducted a set of lab-evolution experiments in yeast and followed the long-term dynamics of aneuploidy under diverse conditions including heat shock and high PH. Each evolution experiment starts with an ancestor strain that was subjected (in several independent repetitions) to certain growth conditions such as high temperature 39°C, permissive temperature 30°C, gradually increasing temperature from 30°C to 39°C, high pH=8.6 and normal PH. In all cases the mRNA extraction was performed on a population sample that was grown for 18 generations under stress-less conditions. This is since we aimed to measure the gene expression changes that are due to stress adaptation and not the physiological response.

2012-11-13 | E-GEOD-40817 | biostudies-arrayexpress

Identification of small open reading frames-encoded peptides in Saccharomyces cerevisiae under different stress conditions

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Expression data from S. cerevisiae under serial stresses

Project description:S. cerevisae cells were exposed to different series of mild stresses. Stress type include heat shock, oxidative and osmotic stresses. Microarrays were used to follow the genome-wide transcriptional response to the stresses and to identify genes that can underlie the cross protection phenotype between heat shock and oxidative stress. Keywords: time course

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Nucleosome positioning under perturbation conditions in yeast

Project description:We report nucleosome poisitioning under pertubation conditions such as heat shock, CHD1 deletion, and SET2 deletion

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Project description:We report nucleosome poisitioning under pertubation conditions such as heat shock, CHD1 deletion, and SET2 deletion Mono-nucleosome DNA was prepared from wild type strain under normal or heat shock conditions, or CHD1 or SET2 deletion strain. The mono-nucleosome DNA was mapped.

2014-10-23 | E-GEOD-56095 | biostudies-arrayexpress

Transcription profiling of Saccharomyces cerevisiae under serial stresses

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Transcriptome analysis of E.coli MG1655 under multiple growth conditions

Project description:Investigation of comprehensive information about the expression level of RNA transcripts across the entire E.coli genome in mulitple growth conditions, including log-phase; stationary phase, heat shock and nitrogen-limiting condition.

2009-11-04 | GSE15534 | GEO

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Transcriptome analysis of Oshsfa2e mutant plants under controlled drought stress and well-watered conditions at vegetative stage

Project description:Heat shock factors (Hsfs) are known to regulate heat and drought stress response by controlling the expression of heat shock proteins and oxidative stress responsive genes. Loss-of-function of OsHSFA2e gene resulted in increased sensitivity of rice plants to drought and heat stress. To identify the targets of OsHSFA2e and dissect the stress response pathway regulated by it, we performed transcriptome profiling of Oshsfa2e mutant plants under drought stress as well as well-watered conditions by RNA-sequencing.

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