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TranscriptomicsInfluence of oxygen limitation, absence of the cytochrome bc1 complex and low pH on global gene expression in Gluconobacter oxydans 621H using DNA microarray technology
The genome-wide transcriptional responses of the strictly aerobic -proteobacterium Gluconobacter oxydans 621H to oxygen limitation, to the absence of the cytochrome bc1 complex, and to low pH were studied using DNA microarray analyses. Oxygen limitation caused expression changes of 486 genes, repres...
ORGANISM(S): Gluconobacter oxydans 621H 
2012-03-23 | E-GEOD-34294 | biostudies-arrayexpress
MetabolomicsMetabolic Response of a Chemolithoautotrophic Archaeon to Carbon Limitation

The ubiquitously distributed ammonia-oxidizing archaea generate energy from ammonia and build cell mass from inorganic carbon sources, thereby contributing to both the global nitrogen and carbon cycles. However, little is known about the regulation of their predicted core carbon metabolism. A the...

2025-09-27 | MTBLS11689 | MetaboLights
TranscriptomicsTranscription profiling of S. cerevisiae response to nitrogen limitation in chemostat culture
Zinc is indispensable for the catalytic activity and structural stability of many proteins, and its deficiency can have severe consequences for microbial growth in natural and industrial environments. For example, Zn depletion in wort negatively affects beer fermentation and quality. Several studies...
ORGANISM(S): Saccharomyces cerevisiae 
2008-06-15 | E-GEOD-8089 | biostudies-arrayexpress
TranscriptomicsMetabolic responses of the model archaeon Halobacterium sp. NRC-1 to oxygen limitation
As part of a comprehensive post-genomic investigation of the model archaeon Halobacterium sp. NRC-1, we used whole genome DNA microarrays to compare transcriptional profiles of cells grown anaerobically via arginine fermentation versus cells either respiring aerobically in the presence of oxygen or ...
ORGANISM(S): Halobacterium sp. NRC-1 
2012-11-06 | E-GEOD-38374 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of S. cerevisiae response to carbon limitation in aerobic chemostat cultures
Zinc is indispensable for the catalytic activity and structural stability of many proteins, and its deficiency can have severe consequences for microbial growth in natural and industrial environments. For example, Zn depletion in wort negatively affects beer fermentation and quality. Several studies...
ORGANISM(S): Saccharomyces cerevisiae 
2008-06-15 | E-GEOD-8088 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of S. cerevisiae to zinc limitation in chemostat cultures
Zinc is indispensable for the catalytic activity and structural stability of many proteins, and its deficiency can have severe consequences for microbial growth in natural and industrial environments. For example, Zn depletion in wort negatively affects beer fermentation and quality. Several studies...
ORGANISM(S): Saccharomyces cerevisiae 
2008-06-15 | E-GEOD-8035 | biostudies-arrayexpress
TranscriptomicsOxygen-dependent changes in gene expression in Campylobacter jejuni NCTC 11168
Oxygen transition experiement. Chemostat initially at steady state under oxygen replete conditions (7.5% oxygen input) was perturbed by a reduction in oxygen input (to 1.88% oxygen input). Samples were taken at the 7.5% oxygen and new 1.88% oxygen steady-states and at various points during the trans...
ORGANISM(S): Campylobacter jejuni subsp. jejuni NCTC 11168 
2017-10-04 | E-MTAB-5743 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of S. cerevisiae chemostat cultures limiting for carbon, nitrogen, phosphorus, sulfur under aerobic and anaerobic conditions
The goal of this study was to study this interaction by analyzing genome-wide transcriptional responses to four different nutrient-limitation regimes under aerobic and anaerobic conditions in chemostat cultures of S. cerevisiae. This ‘two-dimensional’ approach resulted in a new, robust set of â€...
ORGANISM(S): Saccharomyces cerevisiae 
2007-07-09 | E-GEOD-1723 | biostudies-arrayexpress
TranscriptomicsTargeted transcriptome analysis of the SigB regulon in Bacillus subtilis
Bacillus subtilis is exposed to a wide range of transitory stress and starvation conditions. Here we investigate the expression changes observed in the B. subtilis wild type strain 168 and its isogenic sigB mutant(BSM29) with respect to each stress condition tested. Gene expression was queried for t...
ORGANISM(S): Bacillus subtilis 
2012-03-14 | E-GEOD-32895 | biostudies-arrayexpress
TranscriptomicsMetabolic regulation of ‘Ca. Methylacidiphilum fumariolicum’ SolV cells grown under different nitrogen and oxygen limitations
Aerobic methanotrophic bacteria can use methane as their sole energy source. The discovery of ‘Ca. Methylacidiphilum fumariolicum’ strain SolV and other verrucomicrobial methanotrophs has revealed that the ability of bacteria to oxidize CH4 is much more diverse than has previously been assumed in te...
ORGANISM(S): Methylacidiphilum fumariolicum 
2012-09-01 | E-GEOD-40528 | biostudies-arrayexpress
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