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TranscriptomicsDeletion mutant analysis of established glucose signaling and metabolic pathway members in Saccharomyces cerevisiae
To understand the organisation of the glucose regulatory system, we analysed 91 deletion mutants of established glucose signalling and metabolic pathway members in Saccharomyces cerevisiae by DNA microarrays. These deletion mutants do not induce pathway-specific transcriptional responses reflecting ...
ORGANISM(S): Saccharomyces cerevisiae 
2012-06-17 | E-GEOD-33097 | biostudies-arrayexpress
TranscriptomicsGlucose-depletion time-course experiment in Saccharomyces cerevisiae wild-type cells.
To investigate the glucose regulatory system in Saccharomyces cerevisiae, we conducted a time-course in which glucose-depleted wildtype (WT) cells were inoculated into fresh media (SC, 2% glucose). Their subsequent transcriptional output was monitored over a period of five hours by DNA microarrays: ...
ORGANISM(S): Saccharomyces cerevisiae 
2012-06-17 | E-GEOD-33098 | biostudies-arrayexpress
TranscriptomicsA central role for TFIID in the pluripotent transcription circuitry [PP003]
Pluripotent stem cells can be isolated from early embryos or induced by cell fusion, somatic nuclear transfer, or expression of a selected set of transcription factors. Embryonic stem (ES) cells are characterized by an open chromatin configuration and high transcription levels achieved via autoregul...
ORGANISM(S): Mus musculus 
2013-03-21 | E-GEOD-33645 | biostudies-arrayexpress
TranscriptomicsA central role for TFIID in the pluripotent transcription circuitry [PP002]
Pluripotent stem cells can be isolated from early embryos or induced by cell fusion, somatic nuclear transfer, or expression of a selected set of transcription factors. Embryonic stem (ES) cells are characterized by an open chromatin configuration and high transcription levels achieved via autoregul...
ORGANISM(S): Mus musculus 
2013-03-21 | E-GEOD-33644 | biostudies-arrayexpress
TranscriptomicsGene deletion expression profiles of yeast chromatin modifiers
Packaging of DNA into chromatin has a profound impact on gene expression. To understand how changes in chromatin influence transcription, we analyzed 165 mutants of chromatin machinery components in Saccharomyces cerevisiae. mRNA expression patterns change in 80% of mutants, always with specific eff...
ORGANISM(S): Saccharomyces cerevisiae 
2011-05-23 | E-GEOD-25909 | biostudies-arrayexpress
TranscriptomicsExpression profiling of yeast kinase and phosphatase knockouts
To understand relationships between phosphorylation-based signaling pathways, we analyzed 150 deletion mutants of protein kinases and phosphatases in S. cerevisiae using DNA microarrays. Downstream changes in gene expression were treated as a phenotypic readout. Double mutants with synthetic genetic...
ORGANISM(S): Saccharomyces cerevisiae 
2010-12-09 | E-GEOD-25644 | biostudies-arrayexpress
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