GEO DataSets

(Submitter supplied) The goal of this study is to analyse how the gene expression in Saccharomyces cerevisiae changes in dependency on the glucose concentration. Therefore, fed batch cultivations were carried out, during which the glucose concentration was maintained stable for several hours. Samples were taken at different times during the cultivations, the RNA was isolated and hybridised on whole genome yeast microarrays. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL537

7 Samples

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(Submitter supplied) Yeast S. cerevisiae microarrays from the SGDB (Ecole Normale Superieure, Paris, France). Yeast ORFs are deposited in duplicate (double genome). Probes are oligonucleotides (40mers) from the Yeast oligoset distributed by MWG Biotech. Keywords = yeast Keywords = transcriptome

Organism:

Saccharomyces cerevisiae

2 Series

5 Samples

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(Submitter supplied) In response to limited nitrogen and abundant carbon sources, diploid Saccharomyces cerevisiae strains undergo a filamentous transition in cell growth as part of pseudohyphal differentiation. Use of the disaccharide maltose as the principal carbon source, in contrast to the preferred nutrient monosaccharide glucose, has been shown to induce a hyper-filamentous growth phenotype in a strain deficient for GPA2 which codes for a Galpha protein component that interacts with the glucose-sensing receptor Gpr1p to regulate filamentous growth. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL90

12 Samples

Download data: CEL

(Submitter supplied) Rsf1p is a putative transcription factor required for efficient growth using glycerol as sole carbon source but not for growth on the alternative respiratory carbon source ethanol. We use microarrays to determine the differences in the transcriptional program between the Δrsf1 mutant and the wild type during respiratory growth on glycerol as well as the transition to growth on glycerol as sole carbon source. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL90

22 Samples

Download data: CEL, CHP

(Submitter supplied) In this study, using DNA microarray analysis, we compared the comprehensive expression profiles of two yeast trains, i.e, the previously obtained ethanol-adapted yeast strain and the parental strain as control (FY834), under the ethanol stress condition (YPD medium contained 10% ethanol). As a result, we identified certain genes and functional categories of the genes that are possible involved in growth under the ethanol stress condition.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL7698

2 Samples

Download data: GPR

(Submitter supplied) This study explores the connection between changes in gene expression and the genes that determine strain survival during suspension culture, using the model eukaryotic organism, Saccharomyces cerevisiae. The Saccharomyces cerevisiae homozygous diploid deletion pool, and the BY4743 parental strain were grown for 18 hours in a rotating wall vessel, a suspension culture device optimized to minimize the delivered shear. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platforms:

GPL90 GPL2544

12 Samples

Download data

(Submitter supplied) We identified a mutation that is a frameshift mutation in a mononucleotide run of eight consecutive T's in the coding region of the gene SSY1, which encodes a key component of a plasma-membrane sensor of extracellular amino acids.We introduced it into the S288c background and examined the effect on gene expression. Keywords: Total gene expression analysis

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL5092

6 Samples

Download data: GPR

(Submitter supplied) Raw expression values (CHP data) for transcriptional profiling of the response of Saccharomyces cerevisiae to challenges with various weak organic acids Keywords: response to weak organic acids

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Dataset:

GDS2925

Platform:

GPL90

15 Samples

Download data: CEL

Analysis of anaerobic chemostat cultures of Saccharomyces cerevisae exposed to one of several weak organic acids. Weak organic acids are used as preservatives in food and beverages. Yeasts are able to proliferate at the maximum legal dosage of such preservatives.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 5 stress sets

Platform:

GPL90

Series:

GSE5926

15 Samples

Download data: CEL

(Submitter supplied) The SAGA complex of Saccharomyces cerevisiae contains greater than 20 components that acetylate and deubiquitylate nucleosomal histones. Its acetyltransferase, Gcn5 preferentially acetylates histones H3 and H2B and is regulated through interactions with Ada2 and Ngg1/Ada3. The N-terminal region of Ada2 contains a SANT domain that contacts Gcn5 near its catalytic site. Sequence alignments of Ada2 homologues indicate a conserved ~120 amino acid residue central region that interacts with Ngg1.To examine the function of this central region, we constructed ada2 alleles with mutations of clustered conserved residues. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array; Expression profiling by genome tiling array

Platforms:

GPL4131 GPL884

6 Samples

Download data: TXT

(Submitter supplied) In this study, we used the eukaryotic model Saccharomyces cerevisiae to better understand quinine’s mode of action and the mechanisms underlying the cell response to the drug. We performed a transcriptional profiling of the yeast response to a quinine concentration that exerted a very slight effect over cellular growth.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Dataset:

GDS3591

Platform:

GPL90

4 Samples

Download data: CEL, TXT

Analysis of Saccharomyces cerevisiae cells subjected to anti-malaria drug quinine (QN) at concentration that exerted a very slight effect on cellular growth. Results provide insight into the molecular mechanisms underlying QN action and the host response to the drug.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL90

Series:

GSE18037

4 Samples

Download data: CEL