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TranscriptomicsThymine starvation and limitation in Escherichia coli thyA- cells
Transcriptional profiling of responses of E. coli thymine auxotrophs to i) growth under sub-optimal thymine concentration (TLM) and ii) lethal conditions under complete thymine starvation (TLD). Thymine limitation: Time series following shift to limiting thymine concentrations (15, 30, 45, 60 and 90...
ORGANISM(S): Escherichia coli 
2010-05-14 | E-GEOD-19879 | biostudies-arrayexpress
TranscriptomicsGene expression patterns of sulfur starvation in Synechocystis sp. PCC 6803
The unicellular cyanobacterium Synechocystis sp. PCC 6803 is a model system for studying biochemistry, genetics and molecular biology of photobiological processes. Despite its importance in basic and applied research, the genome-wide picture of transcriptional regulation in this bacterium is limited...
ORGANISM(S): Synechocystis sp. PCC 6803 
2008-07-24 | E-GEOD-11970 | biostudies-arrayexpress
TranscriptomicsAdaptation to famine
Bacterial adaptation to nutrient limitation and increased population densities is central to survival and virulence. Surprisingly, <3% of Escherichia coli genes are known to play roles specific to the stationary phase. There is evidence that the leucine-responsive regulatory protein (Lrp) may play a...
ORGANISM(S): Escherichia coli 
2005-09-10 | E-GEOD-3283 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of sogenic Lrp(+) and Lrp(-) strains in cells growing in steady state in glucose minimal medium, either in the presence or absence of leucine. (Adaptation to famine)
Bacterial adaptation to nutrient limitation and increased population densities is central to survival and virulence. Surprisingly, <3% of Escherichia coli genes are known to play roles specific to the stationary phase. There is evidence that the leucine-responsive regulatory protein (Lrp) may play a...
ORGANISM(S): Escherichia coli 
2005-09-02 | E-SMDB-1726 | biostudies-arrayexpress
TranscriptomicsTemperature upshift in E coli gyrBT strain, time series
Responses of Escherichia coli W3110gyrb234 as they are upshifted to 42C Escherichia coli W3110gyrb234 cells sampled at several time points (2,5, 10, 40 min) as they are shifted to 42 C in LB, vs 0 min before upshift in LB
ORGANISM(S): Escherichia coli 
2010-07-01 | E-GEOD-4417 | biostudies-arrayexpress
TranscriptomicsIS5mapping isolates A and B
These series contains the controls and the experimental arrays used to map IS5 elements in the E.coli isolates in group A and B. Group A isolates were later named "Motile" isolates, and Group B named "NonMotile.
ORGANISM(S): Escherichia coli 
2010-06-09 | E-GEOD-2697 | biostudies-arrayexpress
TranscriptomicsGyrase binding in wild type and gyrA D82G mutant
Raw data for spatial pattern analysis of gyrase binding in E. coli MG1655 wild type and gyrA D82G mutant (ChIP-chip data)
ORGANISM(S): Escherichia coli 
2004-09-09 | E-GEOD-1735 | biostudies-arrayexpress
TranscriptomicsmRNA abundance from wild type
- mRNA abundance from wild type grown in LB or M9 (mRNA vs. Genomic DNA) : GSM30231 - GSM30238, GSM30338-GSM30341 - mRNA abundance grown in LB with norfloxacin treatment for 10 min or 30 min (mRNA vs. Genomic DNA): GSM30247-GSM30262 - mRNA abundance from gyrA (D82G) mutant grown in LB (mRNA vs. Geno...
ORGANISM(S): Escherichia coli 
2004-09-09 | E-GEOD-1730 | biostudies-arrayexpress
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