GEO DataSets

(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

Download data

(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

Download data

(Submitter supplied) +Gly 20, 40, 80: Cells were grown to early log phase (OD600 ~ 0.2) at 30oC in 1 liter of minimal B medium (Cherest, H., and Surdin-Kerjan, Y. (1992) Genetics 130, 51-58) and t=0 time point samples were harvested (250 ml). The remainder of the medium was supplemented with 10 mM glycine incubated at 30oC and samples (250 ml) harvested at 20, 40 and 80 minutes. All cells were harvested by rapid centrifugation at room temperature then flash frozen in liquid nitrogen. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platforms:

GPL1336 GPL1337

20 Samples

Download data

(Submitter supplied) Cells were grown to early log phase (OD600 ~ 0.2) at 30oC in 1 liter of minimal B medium (Cherest, H., and Surdin-Kerjan, Y. (1992) Genetics 130, 51-58) with or without supplementation with 10 mM glycine and harvested. All cells were harvested by rapid centrifugation at room temperature then flash frozen in liquid nitrogen. Arrays compared expression of Gly- cells to the Gly+ controls. Strain BY4741 was the wild type and several deletion strains were also used. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL1336

8 Samples

Download data

(Submitter supplied) Transcriptional regulation of branched-chain amino acid metabolism in Saccharomyces cerevisiae involves two key regulator proteins, Leu3p and Gcn4p. Leu3p is a pathway-specific regulator, known to regulate six genes involved in branched-chain amino acid metabolism and one gene in nitrogen assimilation. Gcn4p is a global regulator, involved in the general response to amino acid and purine starvation. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Dataset:

GDS1103

Platform:

GPL90

12 Samples

Download data

Analysis of leu3 mutant grown in either limited ethanol or limited ammonium media. Leu3p regulates a gene involved in nitrogen assimilation and six genes involved in branched chain amino acid metabolism. Results provide insight into the role of Leu3p in gene regulation.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 2 genotype/variation, 2 growth protocol sets

Platform:

GPL90

Series:

GSE2076

12 Samples

Download data

(Submitter supplied) affymetrix gene expression data over three successive metabolic cycles Keywords: yeast, time course, metabolic cycle

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Dataset:

GDS2267

Platform:

GPL90

36 Samples

Download data

Analysis of nutrient-limited continuous-culture cells at 12 25-minute intervals for 3 cycles. Cells grown under such conditions exhibit robust, periodic cycles in the form of respiratory bursts. Results provide insight into molecular mechanisms responsible for controlling metabolic oscillations.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, transformed count, 3 protocol, 12 time sets

Platform:

GPL90

Series:

GSE3431

36 Samples

Download data

(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) 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) Genes whose expression correlated to the acetic acid tolerance in S. cerevisiae were identified by DNA microarray analysis.

Organism:

Schizosaccharomyces pombe; Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL2529

8 Samples

Download data: CEL, CHP

(Submitter supplied) We addressed changes in gene expression profile in response to reduced oxygen tension in wild type or heme depletion caused by deletion of heme biosynthesis gene hem1 Keywords: Response to heme depletion and hypoxia

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Datasets:

GDS3437 GDS3438

Platform:

GPL90

8 Samples

Download data: CEL

Analysis of Saccharomyces cerevisiae wild type cells grown under reduced oxygen tension. Heme synthesis requires oxygen, and yeast grown anaerobically exhibit an increased uptake of hemin. Results provide insight into the molecular mechanisms regulating heme uptake.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 2 growth protocol sets

Platform:

GPL90

Series:

GSE9514

4 Samples

Download data: CEL

Analysis of Saccharomyces cerevisiae mutant cells lacking aminolevulinic acid (ALA) synthase. ALA synthase catalyzes the first step of heme biosynthesis. Heme uptake is induced by heme starvation in S. cerevisiae. Results provide insight into the molecular mechanisms regulating heme uptake.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 2 growth protocol sets

Platform:

GPL90

Series:

GSE9514

4 Samples

Download data: CEL

(Submitter supplied) Background: Evolutionary engineering is a powerful approach to isolate suppressor mutants and industrially relevant genotypes. Until recently, DNA microarray analysis was the only affordable genome-wide approach to identify the responsible mutations. This situation has changed due to the rapidly decreasing costs of whole genome (re)sequencing. DNA microarray-based mRNA expression analysis and whole genome resequencing were combined in a study on lactate transport in Saccharomyces cerevisiae. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL90

6 Samples

Download data: CEL

(Submitter supplied) Yarrowia lipolytica exhibits phenotypic variations depending on external triggers like substrate and pH conditions. The purpose of this study was to create a dataset to unravel the transcriptional regulation behind the observed phenotype.

Organism:

Yarrowia lipolytica

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21780

35 Samples

Download data: TXT

(Submitter supplied) Wild yeast and many clinical strains form complex, biofilm colonies, providing protection from desiccation, drugs and other stresses. Few transcriptomic studies have focused on sub-surface invasive “roots” due to the challenges of cell isolation from agar and subpopulation cross-contamination. Here we present, a first transcriptomic analysis via RNA sequencing of root and aerial cells, separated by a novel method. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17342

6 Samples

Download data: TXT

(Submitter supplied) Iron is an essential cofactor for enzymes involved in numerous cellular processes. We analyzed the metabolomes and transcriptomes of yeast grown in iron-rich and iron-poor media to determine which biosynthetic processes are altered when iron availability falls.

Organism:

Saccharomyces cerevisiae; Schizosaccharomyces pombe

Type:

Expression profiling by array

Platform:

GPL2529

8 Samples

Download data: CEL

(Submitter supplied) Nylon macroarray (7 x 11 cm) with 6019 single spotted yeast ORF probes. Probes are PCR fragments comprising the whole ORF (5568 cases) or a 1000 bp-fragment from the ORF 3' end (451 cases). Protocol: See Alberola et al. (2004), International Microbiology 7:199-206

Organism:

Saccharomyces cerevisiae

6 Series

77 Samples

Download data

(Submitter supplied) Nylon macroarray (7 x 11 cm) with 6019 single spotted yeast ORF probes. Probes are PCR fragments comprising the whole ORF (5568 cases) or a 1000 bp-fragment from the ORF 3' end (451 cases). Protocol: See Alberola et al. (2004), International Microbiology 7:199-206

Organism:

Saccharomyces cerevisiae

3 Series

42 Samples

Download data