GEO DataSets

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platforms:

GPL2603 GPL16996

88 Samples

Download data: GPR

(Submitter supplied) The aim of this study was to identify differently expressed genes between first and last runs of serial repitchings from four different German breweries. In the breweries the number of successive runs varied from 4 to 22. A run describes the industrial fermentation of brewery wort. By the end of fermentation the yeast slurry is cropped. These cells are reused for inoculation of another cylindro-conical vessel (CCVs).

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL2603

8 Samples

Download data: GPR

(Submitter supplied) The sensibility of the used low-density arrays was tested by applying the lab strain S. cerevisiae H155. Important abiotic parameters were tested as they were introduced as elevated osmotic, pH or ethanol stress to the cells.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL16996

5 Samples

Download data: GPR

(Submitter supplied) The aim of this study was to identify differently expressed genes between all runs of four serial repitchings from a German brewery. In the brewery the number of successive runs varied from 17 to 20. A run describes the industrial fermentation of brewery wort. By the end of fermentation the yeast slurry is cropped. These cells are reused for inoculation of another cylindro-conical vessel (CCVs).

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL16996

20 Samples

Download data: GPR

(Submitter supplied) The aim of this study was to identify differently expressed genes between all runs of four serial repitchings from a German brewery. In the brewery the number of successive runs varied from 17 to 20. A run describes the industrial fermentation of brewery wort. By the end of fermentation the yeast slurry is cropped. These cells are reused for inoculation of another cylindro-conical vessel (CCVs).

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL16996

20 Samples

Download data: GPR

(Submitter supplied) The aim of this study was to identify differently expressed genes between all runs of four serial repitchings from a German brewery. In the brewery the number of successive runs varied from 17 to 20. A run describes the industrial fermentation of brewery wort. By the end of fermentation the yeast slurry is cropped. These cells are reused for inoculation of another cylindro-conical vessel (CCVs).

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL16996

17 Samples

Download data: GPR

(Submitter supplied) The aim of this study was to identify differently expressed genes between all runs of four serial repitchings from a German brewery. In the brewery the number of successive runs varied from 17 to 20. A run describes the industrial fermentation of brewery wort. By the end of fermentation the yeast slurry is cropped. These cells are reused for inoculation of another cylindro-conical vessel (CCVs).

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL16996

18 Samples

Download data: GPR

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Saccharomyces cerevisiae; Saccharomyces pastorianus

Type:

Expression profiling by array

Platform:

GPL17932

14 Samples

Download data: GPR

(Submitter supplied) The aim of this study was to identify differently expressed genes between all 6 runs of brewery B. A run describes the industrial fermentation of brewery wort. By the end of fermentation the yeast slurry is cropped. These cells are reused for inoculation of another cylindro-conical vessel (CCVs).

Organism:

Saccharomyces cerevisiae; Saccharomyces pastorianus

Type:

Expression profiling by array

Platform:

GPL17932

7 Samples

Download data: GPR

(Submitter supplied) The aim of this study was to identify differently expressed genes between all 6 runs of brewery A. A run describes the industrial fermentation of brewery wort. By the end of fermentation the yeast slurry is cropped. These cells are reused for inoculation of another cylindro-conical vessel (CCVs).

Organism:

Saccharomyces cerevisiae; Saccharomyces pastorianus

Type:

Expression profiling by array

Platform:

GPL17932

7 Samples

Download data: GPR

(Submitter supplied) Oligonucleotide design and synthesis: 50mer and 70mer oligonucleotides with a 5’ aminolink were designed and synthesised by Invitrogen (Darmstadt, Germany) respectively Operon (Cologne, Germany). Spotting protocol: To produce microarrays silylated slides were purchased from TeleChemTM International Inc. (Sunnyvale, CA, USA) and the printing of the oligonucleotides was performed by using an AffymetrixTM 417 arrayer. more...

Organism:

Saccharomyces cerevisiae

3 Series

14 Samples

Download data

(Submitter supplied) Gene expression profiles of baker’s yeast during initial dough-fermentation were investigated using liquid fermentation media to obtain insights at the molecular level into rapid adaptation mechanisms of baker’s yeast. Results showed that onset of fermentation caused drastic changes in gene expression profiles within 15 min. Genes involved in the tricarboxylic acid (TCA) cycle were down-regulated and genes involved in glycolysis were up-regulated, indicating a metabolic shift from respiration to fermentation. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL90

6 Samples

Download data

(Submitter supplied) Commercial brewing yeast strains are exposed to a number of potential stresses including oxidative stress. The aim of this investigation was to measure the physiological and transcriptional changes of yeast cells during full-scale industrial brewing processes with a view to determining the environmental factors influencing the cell’s oxidative stress response. Cellular antioxidant levels were monitored throughout an industrial propagation and fermentation and microarray analysis was employed to determine transcriptional changes in antioxidant-encoding and other stress response genes. more...

Organism:

Schizosaccharomyces pombe; Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL2529

17 Samples

Download data: CEL

(Submitter supplied) Comparative gene expression analysis of two wine yeast strains at three time points (days 2, 5 and 14) during fermentation of colombar must. In our study we conducted parallel fermentations with the VIN13 and BM45 wine yeast strains in two different media, namely MS300 (syntheticmust) and Colombar must. The intersection of transcriptome datasets from both MS300 (simulated wine must;GSE11651) and Colombar fermentations should help to delineate relevant and ‘noisy’ changes in gene expression in response to experimental factors such as fermentation stage and strain identity.

Organism:

Saccharomyces cerevisiae; Schizosaccharomyces pombe

Type:

Expression profiling by array

Platform:

GPL2529

17 Samples

Download data: CEL, CHP

(Submitter supplied) Our study involves a transcriptomic approach to the analysis of industrial yeast metabolism. Historically, among the hundreds of yeast species, Saccharomyces cerevisiae has played an important role in scientific investigations and industrial applications, and it is universally acknowledged as one of the model systems for eukaryotic organisms. Yeast is also an important component of the wine fermentation process and determines various attributes of the final product. more...

Organism:

Saccharomyces cerevisiae; Schizosaccharomyces pombe

Type:

Expression profiling by array

Dataset:

GDS3725

Platform:

GPL2529

43 Samples

Download data: CEL, CHP

Analysis of five industrial wine yeast strains during fermentation. Yeast is an important component of wine fermentation and determines various attributes of the final product. Results provide insight into the differences in wine yeast physiology and metabolism during fermentation.

Organism:

Schizosaccharomyces pombe; Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 5 strain, 3 time sets

Platform:

GPL2529

Series:

GSE11651

43 Samples

Download data: CEL, CHP

(Submitter supplied) Gene expression of different flocculent (HS 10 and HS 34) and powdery (HS 12 and HS 37) yeast strains compared to each other during exponential and stationary growth phase was analysed. The isolation of RNA was done by disruption of the cells under liquid nitrogen using mortar and pistil and then the Qiagen RNeasy Midi Kit with some modifications within the manufacturers´ protocol and the Qiagen RNase-Free DNase Set were applied. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL7145

10 Samples

Download data: GPR

(Submitter supplied) Comparison of the transcriptomes of Saccharomyces cerevisiae wild type FY23 and a PDE2 deletion mutant DJ28. Keywords = PDE2 Keywords = Ras/cAMP pathway Keywords: other

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL422

10 Samples

Download data

(Submitter supplied) EKD-13 is among the recently developed mannoprotein overproducing strains. It is a recombinant derivative of the well known EC1118 commercial strain, in which the ORF of all the alleles of KNR4/SMI1 was replaced by different integration cassettes. Lack of Knr4p resulted in a negligible impairment in fermentation kinetics and a net reduction in bentonite requirements to attain complete protein stabilization of white wines made out of natural grape must. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL11639

6 Samples

Download data: GPR, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL9825

14 Samples

Download data: TXT