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| Status |
Public on Jan 11, 2012 |
| Title |
Transcriptomic analysis of the oxygen response in Saccharomyces cerevisiae EC1118 under wine fermentation conditions |
| Platform organisms |
Schizosaccharomyces pombe; Saccharomyces cerevisiae |
| Sample organism |
Saccharomyces cerevisiae EC1118 |
| Experiment type |
Expression profiling by array
|
| Summary |
Oxygen additions play a critical role in winemaking. However, few studies have focused on how this oxygen affects yeast metabolism and physiology in wine making conditions. We performed microarrays to unveil the oxygen response in wine making conditions.
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| Overall design |
We extracted RNA from nitrogen-limited chemostats, simulating wine making conditions, sparged with nitrogen and 1%, 5% and 20% oxygen-nitrogen mixtures, at different flux regimes, to achieve different dissolved oxygen levels representative of those found during wine making. These correspond to 0, 1.2, 2.7, 5 and 21 micromolar dissolved oxygen
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| Contributor(s) |
Aceituno FF, Orellana M, Torres J, Mendoza S, Slater AW, Melo F, Agosin E |
| Citation(s) |
23001663 |
| |
| Submission date |
Jan 10, 2012 |
| Last update date |
Feb 21, 2017 |
| Contact name |
Felipe F Aceituno |
| E-mail(s) |
[email protected]
|
| Organization name |
PUC
|
| Department |
Chemical Engineering and Bioprocesses
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| Lab |
Biotechnology
|
| Street address |
Vicuña Mackena 4860
|
| City |
Santiago |
| ZIP/Postal code |
45647687 |
| Country |
Chile |
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| Platforms (1) |
| GPL2529 |
[Yeast_2] Affymetrix Yeast Genome 2.0 Array |
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| Samples (12)
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| Relations |
| BioProject |
PRJNA150941 |
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