GEO DataSets

(Submitter supplied) We explored genomic expression patterns in the yeast Saccharomyces cerevisiae responding to diverse environmental transitions. DNA microarrays were used to measure changes in transcript levels over time for almost every yeast gene, as cells responded to temperature shocks, hydrogen peroxide, the superoxide-generating drug menadione, the sulfhydryl-oxidizing agent diamide, the disulfide-reducing agent dithiothreitol, hyper- and hypo-osmotic shock, amino acid starvation, nitrogen source depletion, and progression into stationary phase. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Datasets:

GDS15 GDS16 GDS17 GDS18 GDS19 GDS20 GDS21 GDS30 GDS31 GDS33 GDS34 GDS35 GDS36 GDS108 GDS111 GDS112 GDS113 GDS115

9 related Platforms

156 Samples

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Cells grown in minimal medium lacking amino acids and adenine. Samples taken at 0, 0.5, 1, 2, 4 and 6 hours. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 5 time sets

Platform:

GPL54

Series:

GSE18

5 Samples

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2.5 mM dithiothrietol (DTT) added to culture and samples collected at several time points up to 480 minutes. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 7 time sets

Platform:

GPL54

Series:

GSE18

7 Samples

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Cultures shifted from 30°C to 37°C and samples collected at 0, 5, 15, 30 and 60 minutes. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 5 time sets

Platform:

GPL54

Series:

GSE18

5 Samples

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Samples collected from cells grown continuously at 15°C, 17°C, 21°C, 25°C, 29°C, 33°C and 36°C. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 7 temperature sets

Platform:

GPL54

Series:

GSE18

8 Samples

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Superoxide-generating drug menadione bisulphate (1 mM) added to culture and samples removed at several time points up to 160 minutes. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 9 time sets

Platform:

GPL64

Series:

GSE18

9 Samples

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Heat shock from 29°C to 33°C. Samples collected at 5, 15, 30 and 90 minutes. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 4 time sets

Platform:

GPL56

Series:

GSE18

4 Samples

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Heat shock from 29°C to 33°C, with or without addition of 1 M sorbitol. Samples collected at 5, 15 and 30 minutes. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 2 agent, 3 time sets

Platform:

GPL56

Series:

GSE18

6 Samples

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Heat shock from 37°C to 25°C. Samples collected at 15, 30, 45, 60 and 90 minutes. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 5 time sets

Platform:

GPL56

Series:

GSE18

5 Samples

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Cells resuspended in YPD medium without sorbitol. Samples recovered at 5, 15, 30, 45 and 60 minutes. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 5 time sets

Platform:

GPL56

Series:

GSE18

5 Samples

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Dithiothrietol (DTT; 2.5 mM) added to culture and samples recovered at several time points up to 180 minutes. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 8 time sets

Platform:

GPL53

Series:

GSE18

8 Samples

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Diamide (1.5 mM) added to culture, and samples recovered at several time points up to 90 minutes. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 8 time sets

Platform:

GPL53

Series:

GSE18

8 Samples

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Samples grown in YP media supplemented with 2% weight to volume of glucose, raffinose, galactose, fructose, sucrose or ethanol as carbon source. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 6 growth protocol sets

Platform:

GPL52

Series:

GSE18

6 Samples

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Samples grown in YPD supplemented with 1 M sorbitol and collected at several time points up to 60 minutes. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 6 time sets

Platform:

GPL52

Series:

GSE18

6 Samples

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Samples grown in minimal medium without amino acids or adenine, low ammonium sulfate and collected at various time points up to 3 days. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 9 time sets

Platform:

GPL52

Series:

GSE18

9 Samples

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Analysis of stationary phase. Culture grown to OD600 0.3 after which samples collected at various time points up to 13 days. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 10 time sets

Platform:

GPL52

Series:

GSE18

10 Samples

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Samples collected 20 minutes after exposure to 0.3 mM hydrogen peroxide. Wild type and mutant strains examined. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 2 strain sets

Platform:

GPL51

Series:

GSE18

2 Samples

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Heat shock from 25°C to 37°C. Samples collected at several time points up to 80 minutes. Included as part of a detailed characterization of global expression programs triggered by stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 7 time sets

Platform:

GPL51

Series:

GSE18

8 Samples

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Samples collected 20 min after temperature shift from either 17°C, 21°C, 25°C, 29°C or 33°C to 37°C. Included as part of a detailed characterization of global expression programs triggered by environmental stress.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, log ratio, 6 temperature sets

Platform:

GPL51

Series:

GSE18

6 Samples

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(Submitter supplied) The Saccharomyces cerevisiae Yap1p transcription factor is required for the H2O2-dependent activation of many antioxidant genes including the TRX2 gene encoding thioredoxin 2. To identify factors that regulate Yap1p activity, we carried out a genetic screen for mutants that show elevated expression of a TRX2-HIS3 fusion in the absence of H2O2. Two independent mutants isolated in this screen carried mutations in the TRR1 gene encoding thioredoxin reductase. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platforms:

GPL2659 GPL2658 GPL2657

15 Samples

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