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TranscriptomicsEnterohemorrhagic Escherichia coli (EHEC)8624 double deletions of qseC and qseE grown in DMEM
Analysis of effect of deletion of the two adrenergic kinases QseC and QseE on gene expression of EHEC 8624 in the absence and presence of epinephrine A double mutant of qseC and qseE in the EHEC 8624 was grown in the absence or presence of epinephrine to OD600=1.0 in DMEM then processed according to...
ORGANISM(S): Escherichia coli O157:H7 
2012-03-15 | E-GEOD-33895 | biostudies-arrayexpress
TranscriptomicsThe Apple Flavonoid Phloretin Inhibits Escherichia coli O157:H7 Biofilm Formation and Ameliorates Colon Inflammation in Rat
Pathogenic biofilms have been associated with persistent infections due to high resistance to antimicrobial agents while commensal biofilms often fortify host immune system. Hence, controlling biofilm formation of both pathogenic bacteria and commensal bacteria is important in bacteria-related dise...
ORGANISM(S): Escherichia coli 
2011-11-22 | E-GEOD-28144 | biostudies-arrayexpress
TranscriptomicsEthanolamine gene regulation in EHEC
Bacterial pathogens must be able to both recognize suitable niches within the host for colonization and successfully compete with commensal flora for nutrients in order to establish infection. Ethanolamine (EA) is a major component of mammalian and bacterial membranes and may be used by pathogens as...
ORGANISM(S): Escherichia coli 
2012-06-17 | E-GEOD-34046 | biostudies-arrayexpress
TranscriptomicsHfq virulence regulation in enterohemorhagic Escherichia coli O157:H7 strain 86-24
Escherichia coli O157:H7 is a food-borne pathogen that causes bloody diarrhea and hemolytic uremic syndrome. Hfq is an sRNA chaperone protein that is involved in post-transcriptional regulation of virulence genes in pathogenic bacteria. In EHEC strain EDL933, Hfq acts a negative regulator of the loc...
ORGANISM(S): Escherichia coli O157:H7 
2012-01-06 | E-GEOD-30893 | biostudies-arrayexpress
TranscriptomicsThe role of qseE, qseF and qseG in the regulation of EHEC virulence
Escherichia coli 8624 and the isogenic mutants in qseE, qseF and qseG are compared to determine the role that each of the genes play in regulation of the transcriptome. These results are verified by qRT-PCR and reveal the important role of this three-component signaling system. Escherichia coli 862...
ORGANISM(S): Escherichia coli 
2010-04-05 | E-GEOD-12831 | biostudies-arrayexpress
TranscriptomicsEnterohemorrhagic Escherichia coli (EHEC) 8624 double deletions of kdpe and cra grown in DMEM
Analysis of effect of deletion of the two transcriptional factors KdpE and Cra on gene expression of EHEC 8624 A double mutant of kdpE and cra in the EHEC 8624 was grown to OD600=1.0 in DMEM then processed according to manufacturer's specifications: http//www.affymetrix.com/support/technical/manual...
ORGANISM(S): Escherichia coli 8624 
2013-07-03 | E-GEOD-43659 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of E. coli O157:H7 growth in the absence or presence of HEp-2 epithelial cells
E. coli O157:H7 global gene expression profile is altered during growth in the presence of Hep-2 cells, relative to the absence of cells; We used Affymetrix E. coli 2.0 genechips to determine gene expression changes Experiment Overall Design: E. coli O157:H7 total RNA extracts were collected after a...
ORGANISM(S): Escherichia coli O157:H7 
2009-03-28 | E-GEOD-14238 | biostudies-arrayexpress
GenomicsEscherichia coli strain:Enterohemorrhagic
Escherichia coli strain:Enterohemorrhagic Genome sequencing
PRJNA723701 | ENA
ProteomicsProteomic analysis of the exoproteome and surfaceome of Lactiplantibacillus plantarum CRL681: mechanisms of competitive exclusion against enterohemorrhagic Escherichia coli
The study focuses on the proteomic analysis of the exoproteome and surfaceome of Lactiplantibacillus plantarum CRL681, aiming to explore the molecular mechanisms underlying its antagonistic capacity against enterohemorrhagic Escherichia coli (EHEC). More than 600 proteins were identified by mass spe...
ORGANISM(S): Lactobacillus plantarum Escherichia coli Bacteria 
2026-02-02 | PXD059813 | Pride
Surfaceoma Exoprotome Enterohemorrhagic escherichia coli Lactiplantibacillus plantarum 
TranscriptomicsTranscription profiling of E. coli to investigate bacterial adrenergic signaling
The ability to respond to stress is at the core of an organism’s survival. The hormones epinephrine and norepinephrine play a central role in stress responses in mammals, which require the synchronized interaction of the whole neuroendocrine system. Bacteria also sense and respond to epinephrine a...
ORGANISM(S): Escherichia coli 
2009-11-16 | E-GEOD-15050 | biostudies-arrayexpress
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