Sort   by:  
 Page size 
GenomicsCorynebacterium pseudotuberculosis strain:sigB
Corynebacterium pseudotuberculosis sigB Genome sequencing and assembly
PRJNA592363 | ENA
ProteomicsGlmS plays a key role in the virulence and biofilm formation ability of Staphylococcus aureus promoted by advanced glycation end products
Staphylococcus aureus (S. aureus) is well known for its biofilm formation ability and is responsible for serious, chronic refractory infections worldwide. We previously demonstrated that advanced glycation end products (AGEs), a hallmark of chronic hyperglycemia in diabetic tissues, enhanced biofilm...
ORGANISM(S): Staphylococcus aureus 
2024-05-22 | PXD046076 | Pride
Staphylococcus aureus  advanced glycation end products  biofilm formation  glms-sigb regulatory axis 
TranscriptomicsCharacterization of the SigB-PrfA regulatory network in Listeria monocytogenes
Listeria monocytogenes SigB and PrfA are pleiotropic regulators of stress response and virulence gene expression, which have been shown to co-regulate genes in L. monocytogenes. We performed whole genome transcriptional profiling in the presence of PrfA* and active SigB, to identify the overlaps be...
ORGANISM(S): Listeria monocytogenes 
2010-05-19 | E-GEOD-11347 | biostudies-arrayexpress
ProteomicsDifferential contributions of CodY, SigB and the hibernation promoting factor HPF to interactions of Staphylococcus aureus USA300 with human lung epithelial cells explained by proteome analysis
The Gram-positive bacterium Staphylococcus aureus is a leading cause of severe pneumonia. Therefore, we recently investigated the fate of S. aureus upon internalization by human lung epithelial cells. This uncovered three major adaptive responses of the bacteria, involving the SigB and CodY regulons...
ORGANISM(S): Staphylococcus aureus 
2024-09-11 | PXD044962 | Pride
Epithel cells Usa300 Hibernation promoting factor Staphylococcus aureus 
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
TranscriptomicsSigma factor B (sigB) response to stress conditions (0.05% SDS and 5mM Diamide)
The numerous sigma factors present in Mycobacterium tuberculosis (MTB) are indicative of adaptability to different environmental conditions. In this report we describe the sigma factor B (sigB) regulon and the phenotypes of a MTB sigB mutant strain exposed to different stresses like SDS and Diamide....
ORGANISM(S): Mycobacterium tuberculosis 
2010-06-25 | E-GEOD-15976 | biostudies-arrayexpress
TranscriptomicsActivity of SigB Modulates Virulence Gene Expression in a Murine Staphylococcus aureus Infection Model but Does Not Influence the Host Kidney Gene Expression
Background. Infections caused by Staphylococcus aureus are associated with significant morbidity and mortality and are an increasing threat not only in hospital settings. The expression of the staphylococcal virulence factor repertoire is known to be affected by the alternative sigma factor B (SigB...
ORGANISM(S): Mus musculus 
2011-10-23 | E-GEOD-28540 | biostudies-arrayexpress
GenomicsSigB modulates expression of novel SigB regulon members via Bc1009 in non-stressed and heat-stressed cells revealing its alternative roles in Bacillus cereus
SigB modulates expression of novel SigB regulon members via Bc1009 in non-stressed and heat-stressed cells revealing its alternative roles in Bacillus cereus
PRJNA883372 | ENA
TranscriptomicsSigB modulates expression of novel SigB regulon members via Bc1009 in non-stressed and heat-stressed cells revealing its alternative roles in Bacillus cereus
Background: The Bacillus cereus Sigma B (SigB) dependent general stress response is activated via the two-component RsbKY system, which involves a phosphate transfer from RsbK to RsbY. It has been hypothesized that the Hpr-like phosphocarrier protein (Bc1009) encoded by bc1009 in the SigB gene clust...
ORGANISM(S): Bacillus cereus ATCC 14579 
2023-03-02 | GSE213958 | GEO
TranscriptomicsCharacterization of the SigB-PrfA regulatory network in Listeria monocytogenes
Listeria monocytogenes SigB and PrfA are pleiotropic regulators of stress response and virulence gene expression, which have been shown to co-regulate genes in L. monocytogenes. We performed whole genome transcriptional profiling in the presence of PrfA* and active SigB, to identify the overlaps bet...
ORGANISM(S): Listeria monocytogenes Listeria innocua 
2008-10-01 | GSE11347 | GEO
Sort   by:  
 Page size