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Status |
Public on Sep 09, 2002 |
Title |
Lager beer fermentation time course |
Platform organism |
Saccharomyces cerevisiae |
Sample organism |
Saccharomyces pastorianus |
Experiment type |
Expression profiling by array
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Summary |
The dynamics of the Saccharomyces carlsbergensis brewing yeast transcriptome during a production scale lager beer fermentation.
The transcriptome of a lager brewing yeast (Saccharomyces carlsbergensis, syn. of S. pastorianus), was analysed at 12 different time points spanning a production-scale lager beer fermentation. Generally, the average expression rapidly increased and had a maximum value on day 2, then decreased as the sugar got consumed. Especially genes involved in protein and lipid biosynthesis or glycolysis were highly expressed during the beginning of the fermentation. Similarities as well as significant differences in expression profiles could be observed when comparing to a previous transcriptome analysis of a laboratory yeast grown in YPD. The regional distribution of various expression levels on the chromosomes appeared to be random or near-random and no reduction in expression near telomeres was observed. Keywords: time-course
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Contributor(s) |
Olesen K, Felding T, Gjermansen C, Hansen J |
Citation(s) |
12702272 |
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Submission date |
Aug 05, 2002 |
Last update date |
Feb 23, 2012 |
Contact name |
Kjeld Olesen |
E-mail(s) |
kol@crc.dk
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Phone |
(+45) 3327 5309
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URL |
http://www.crc.dk/flab
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Organization name |
Carlsberg Research Laboratory
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Street address |
Gamle Carlsberg Vej 10
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City |
Copenhagen Valby |
ZIP/Postal code |
2500 |
Country |
Denmark |
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Platforms (1) |
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Samples (12)
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GSM2370 |
Lager beer fermentation 0 hours |
GSM2371 |
Lager beer fermentation 1 hours |
GSM2372 |
Lager beer fermentation 24 hours |
GSM2373 |
Lager beer fermentation 48 hours |
GSM2374 |
Lager beer fermentation 72 hours |
GSM2375 |
Lager beer fermentation 96 hours |
GSM2376 |
Lager beer fermentation 120 hours |
GSM2377 |
Lager beer fermentation 144 hours |
GSM2378 |
Lager beer fermentation 168 hours |
GSM2379 |
Lager beer fermentation 192 hours |
GSM2380 |
Lager beer fermentation 240 hours |
GSM2381 |
Lager beer fermentation 264 hours |
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Relations |
BioProject |
PRJNA85457 |