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TranscriptomicsProfiling of free and polysome-bound mRNA from exponential and stationary growth phase cultures of Halobacterium salinarum to identify growth phase dependent transcriptional and translational changes
Growth phase dependent transcriptional and translational changes of Hb. salinarum were examined. In the genome-wide transcriptome analysis, gene expression in exponential versus stationary growth phase was monitored on DNA microarrays. In the global study of translational regulation, the relative am...
ORGANISM(S): Halobacterium salinarum 
2007-10-31 | E-MEXP-1180 | biostudies-arrayexpress
TranscriptomicsStpA prevents RpoS-dependent transcription during mid-exponential growth in S. Typhimurium
StpA is a paralogue of the nucleoid associated protein H-NS that is conserved in a range of enteric bacteria and had no known function in Salmonella enterica serovar Typhimurium. Here, we show that 5% of the Salmonella genome is regulated by StpA, which contrasts with the situation in Escherichia co...
ORGANISM(S): Salmonella typhimurium SL1344 
2010-06-20 | E-GEOD-18428 | biostudies-arrayexpress
ProteomicsProteomic study of the transition to stationary phase in halorchaea Natrialba magadii and Haloferax volcanii
A high throughput proteomics approach was used to analyze and compare the proteome of two halophilic archaea (Haloferax volcanii and Natrialba magadii) during exponential and stationary growth.
ORGANISM(S): Haloferax Volcanii Ds2 Natrialba Magadii Atcc 43099 
2018-09-20 | PXD009116 | JPOST Repository
TranscriptomicsProfiling of free and polysome-bound mRNA from exponential and stationary growth phase cultures of Haloferax volcanii to identify growth phase dependent translational regulation
Growth phase dependent translational regulation of Hf. volcanii was analyzed on a genome-wide scale. The relative amounts of free versus polysome-bound mRNA (separated by gradient centrifugation) were quantified in exponential as well as stationary growth phase by the use of shotgun DNA microarrays.
ORGANISM(S): Haloferax volcanii 
2007-10-31 | E-MEXP-1191 | biostudies-arrayexpress
TranscriptomicsIdentification of genes regulated by gadE in E. coli O157:H7
Integrating laterally acquired virulence genes into the backbone regulatory network is important for the pathogenesis of Escherichia coli O157:H7, which has captured many virulence genes through horizontal transfer during evolution. GadE is an essential transcriptional activator of glutamate decarbo...
ORGANISM(S): Escherichia coli 
2010-05-18 | E-GEOD-13132 | biostudies-arrayexpress
TranscriptomicsTranscriptomic profiling of Salmonella during lag, exponential and stationary phases of growth
Transcriptional profiles during all phases of growth of Salmonella Typhimurium SL1344 were obtained and used to investigate growth phase-dependent alterations in gene expression. Viable count growth curve analysis of the growth system showed a culture lag time of 2.09 hours, and profiles at 4, 20, 4...
ORGANISM(S): Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344 
2011-12-13 | E-GEOD-22294 | biostudies-arrayexpress
ProteomicsProteomics analysis of Pseudomonas putida F1: From Early-Exponential to Late-Stationary
The genus Pseudomonas is a very versatile and heterogeneous group whose members regularly serve as model system of various applications. These include pathogens and rhizospheric strains as well as organisms with exceptional broad substrate ranges. Nevertheless, when it comes to physiological adaptat...
ORGANISM(S): Pseudomonas putida (strain F1 / ATCC 700007) 
2015-07-24 | PXD001219 | Pride
Growth Microbial proteomics Stationary Rpos Pseudomonas Exponential 
TranscriptomicsTranscription profiling of E. coli wild type and hns strains in rich dYT medium sampled in mid-exponential phase (ME), transition to stationary (TS) and late stationary phase (LS)
Growth curves wt and hns strains in rich dYT medium. Sample in Mid-exponential phase (ME), Transition to Stationary (TS) and Late Stationary phase (LS).
ORGANISM(S): Escherichia coli 
2005-10-31 | E-MEXP-464 | biostudies-arrayexpress
TranscriptomicsThe effect of stpA deletion on S. Typhimurium gene expression during growth in rich medium
StpA is a paralogue of the nucleoid associated protein H-NS that is conserved in a range of enteric bacteria and had no known function in Salmonella enterica serovar Typhimurium. Here, we show that 5% of the Salmonella genome is regulated by StpA, which contrasts with the situation in Escherichia co...
ORGANISM(S): Salmonella typhimurium SL1344 
2009-10-27 | E-GEOD-18424 | biostudies-arrayexpress
MetabolomicsDynamic utilization of low-molecular-weight organic substrates across a microbial growth rate gradient

AIM: Low-molecular-weight organic substances (LMWOSs) are at the nexus between micro-organisms, plant roots, detritus and the soil mineral matrix. The nominal oxidation state of carbon (NOSC) has been suggested as a potential parameter for modelling microbial uptake rates of LMWO...

2023-08-14 | MTBLS3558 | MetaboLights
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