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TranscriptomicsThe IclR-family regulator BapR controls biofilms formation in B. cenocepacia H111
In Burkholderia cenocepacia H111, the large surface protein BapA plays a crucial role in the formation of highly structured communities, known as biofilms. We have recently demonstrated that Quorum sensing (QS) is necessary for the maximal expression of bapA. In this study we identify a protein from...
ORGANISM(S): Burkholderia cenocepacia H111 
2014-03-26 | E-GEOD-52769 | biostudies-arrayexpress
TranscriptomicsThe AHL- and BDSF-dependent quorum sensing systems control specific and overlapping sets of genes in Burkholderia cenocepacia H111
Quorum sensing in Burkholderia cenocepacia H111 involves two signalling systems that depend on different signal molecules, namely N-acyl homoserine lactones (AHLs) and the diffusible signal factor cis-2-dodecenoic acid (BDSF). Previous studies have shown that AHLs and BDSF control similar phenotypic...
ORGANISM(S): Burkholderia cenocepacia H111 
2012-11-01 | E-GEOD-41244 | biostudies-arrayexpress
Proteomicss54-dependent response to nitrogen limitation and virulence in Burkholderia cenocepacia H111
Using a discovery shotgun proteomics approach, the expressed proteome of Burkholderia cenocepacia (strain H111) was analyzed under normal and starved nitrogen growth conditions. B. cenocepacia is an opportunistic human pathogen that is particularly problematic for patients suffering from cystic fibr...
ORGANISM(S): Burkholderia cenocepacia H111 
2015-05-05 | PXD001924 | Pride
Cystic fibrosis Burkholderia cepacia complex (bcc) Biofilm 
ProteomicsThanatin Targets the Inter-Membrane Protein Complex Required for Lipopolysaccharide Transport in Escherichia coli
With the increasing resistance of many Gram-negative bacteria to existing classes of antibiotics, identifying new paradigms in antimicrobial discovery is an important research priority. Of special interest here are the proteins required for the biogenesis of the symmetric Gram-negative bacterial out...
ORGANISM(S): Escherichia Coli (ncbitaxon:562) 
2020-02-04 | MSV000084897 | MassIVE
ProteomicsAn Outer Membrane Protein-Targeting Antibiotic Against Resistant Gram-Negative Bacterial Pathogens
There is an urgent need for novel antibiotics against carbapenem and 3rd generation cephalosporin-resistant Gram-negative pathogens, for which the last-resort antibiotics have lost most of their efficacy. We describe here a novel class of synthetic antibiotics that was inspired from natural product-...
ORGANISM(S): Escherichia Coli (ncbitaxon:562) 
2020-02-04 | MSV000084899 | MassIVE
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