S. coelicolor LY2517 R5- medium time course study
Ontology highlight
ABSTRACT:
ORGANISM(S): Streptomyces coelicolor
PROVIDER: GSE21811 | GEO | 2010/10/25
SECONDARY ACCESSION(S): PRJNA127251
REPOSITORIES: GEO
Similar Datasets
Project description:This SuperSeries is composed of the SubSeries listed below.
2010-10-25 | GSE22399 | GEO
Project description:Antibiotic biosynthesis in Streptomyces species is controlled by a complex genetic and biochemical network of global and pathway specific regulators. Details of their precise interactions in mediating temporal and spatial expression of secondary metabolite genes remain poorly defined. In this study, we employed whole-genome microarrays to investigate the temporal transcriptome profiles of S. coelicolor A3(2) deltaSCO6268::kan mutant strain (WL6268) and compare it to the wild-type M145 strain. SCO6268 is a putative histidine kinase.
2010-10-25 | GSE21808 | GEO
Project description:Antibiotic biosynthesis in Streptomyces species is controlled by a complex genetic and biochemical network of global and pathway specific regulators. Details of their precise interactions in mediating temporal and spatial expression of secondary metabolite genes remain poorly defined. In this study, we employed whole-genome microarrays to investigate the temporal transcriptome profiles of S. coelicolor A3(2) deltaSCO3654::apr mutant strain (YSK3654) and compare it to the wild-type M145 strain. SCO3654 is a putative two-component system sensor kinase.
2010-10-25 | GSE21807 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE21809: S. coelicolor LY2517 R5- medium time course study (Culture # 1) GSE21810: S. coelicolor LY2517 R5- medium time course study (Culture # 2) Refer to individual Series
2010-10-25 | E-GEOD-21811 | biostudies-arrayexpress
Project description:Many biological processes are intrinsically dynamic, incurring profound changes at both molecular and physiological levels. Systems analyses of such processes incorporating large-scale transcriptome or proteome profiling can be quite revealing. Although consistency between mRNA and proteins is often implicitly assumed in such studies, instances of divergent trends are frequently observed indicating the existence of post-transcriptional regulation. Here, we present a comparative transcriptome and proteome analysis of growth and stationary phase adaptation in Streptomyces coelicolor, taking the time-dynamics of process into consideration. These processes are of immense interest in streptomycetes as they encompass the physiological transformations eliciting biosynthesis of many naturally occurring therapeutic agents. A shotgun proteomics approach based on mass spectrometric analysis of isobaric stable isotope labeled peptides iTRAQ(TM) enabled identification and rapid quantification of approximately 14% of the theoretical proteome of S. coelicolor. Independent principal component analyses of this and DNA microarray-derived transcriptome data revealed that the prominent patterns in both protein and mRNA domains are surprisingly well correlated. Despite this general consensus, by employing a systematic concordance analysis we estimated that over 30% of the analyzed genes likely exhibited significantly divergent patterns, of which nearly one-third displayed even opposing trends. Integrating this data with biological information, we discovered that certain groups of functionally related genes were co-regulated independently as mRNA and/or proteins despite observations of apparent mRNA-protein discordance. This clearly suggests that post-transcriptional regulatory mechanisms are prominent even amongst prokaryotes while reaffirming the plausibility of such mechanisms acting in a concerted fashion at a protein complex or sub-pathway level. Keywords: Time course
2007-06-08 | GSE7172 | GEO
Project description:Antibiotic biosynthesis in Streptomyces species is controlled by a complex genetic and biochemical network of global and pathway specific regulators. Details of their precise interactions in mediating temporal and spatial expression of secondary metabolite genes remain poorly defined. In this study, we employed whole-genome microarray methods to investigate the temporal transcriptome profiles of S. coelicolor A3(2) ∆afsS::apr mutant strain and compared with the M145 Wild-type strain (series submitted separately). Keywords: Time course
2007-06-14 | GSE8110 | GEO
Project description:Antibiotic biosynthesis in Streptomyces species is controlled by a complex genetic and biochemical network of global and pathway specific regulators. Details of their precise interactions in mediating temporal and spatial expression of secondary metabolite genes remain poorly defined. In this study, we employed whole-genome microarray methods to investigate the temporal transcriptome profiles of S. coelicolor A3(2) ∆absA1::apr mutant strain and compared with the M145 Wild-type strain (series submitted separately). Keywords: Time course
2007-06-14 | GSE8109 | GEO
Project description:Antibiotic biosynthesis in Streptomyces species is controlled by a complex genetic and biochemical network of global and pathway specific regulators. Details of their precise interactions in mediating temporal and spatial expression of secondary metabolite genes remain poorly defined. In this study, we employed whole-genome microarray methods to investigate the temporal transcriptome profiles of S. coelicolor A3(2) ∆absA1::apr mutant strain and compared with the M145 Wild-type strain (series submitted separately). Keywords: Time course
2007-06-14 | GSE8108 | GEO
Project description:Antibiotic biosynthesis in Streptomyces species is controlled by a complex genetic and biochemical network of global and pathway specific regulators. Details of their precise interactions in mediating temporal and spatial expression of secondary metabolite genes remain poorly defined. In this study, we employed whole-genome microarrays to investigate the temporal transcriptome profiles of S. coelicolor A3(2) deltaSCO2517::kan mutant strain (LY2517) and compare it to the wild-type M145 strain. SCO2517 is a putative two-component system response regulator.
2012-12-19 | GSE21810 | GEO
Project description:Antibiotic biosynthesis in Streptomyces species is controlled by a complex genetic and biochemical network of global and pathway specific regulators. Details of their precise interactions in mediating temporal and spatial expression of secondary metabolite genes remain poorly defined. In this study, we employed whole-genome microarrays to investigate the temporal transcriptome profiles of S. coelicolor A3(2) deltaSCO2517::kan mutant strain (LY2517) and compare it to the wild-type M145 strain. SCO2517 is a putative two-component system response regulator.
2012-12-19 | GSE21809 | GEO