Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Impact of the rpoS genotype for acid resistance patterns of pathogenic and probiotic Escherichia coli.

BMC microbiology - 26 Mar 2007

Coldewey Sina M, Hartmann Maike, Schmidt Dorothea S, Engelking Uta, Ukena Sya N, Gunzer Florian

Abstract excerpt

BACKGROUND: Enterohemorrhagic E. coli (EHEC), a subgroup of Shiga toxin (Stx) producing E. coli (STEC), may cause severe enteritis and hemolytic uremic syndrome (HUS) and is transmitted orally via contaminated foods or from person to person. The infectious dose is known to be very low, which requires most of the bacteria to survive the gastric acid barrier. Acid resistance therefore is an important mechanism of...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Acids
Share to Drug Resistance, Bacterial

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Escherichia coli O157

Share to Escherichia coli Proteins

Share to Genetic Complementation Test

Share to Hydrogen-Ion Concentration

Share to Probiotics

Share to Sigma Factor

Source

Open in PubMed Open full text

Identifiers

PMID: 17386106
DOI: 10.1186/1471-2180-7-21
PMCID: PMC1852560

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Impact of the rpoS genotype for acid resistance patterns of pathogenic and probiotic Escherichia coli.PMID 17386106Read ↗

Functional heterogeneity of RpoS in stress tolerance of enterohemorrhagic Escherichia coli strains.Semantic proximity Read ↗

Characterization of rpoS alleles in Escherichia coli O157:H7 and in other E. coli serotypes.Semantic proximity Read ↗

RpoS Acts as a Global Repressor of Virulence Gene Expression in Escherichia coli O104:H4 and Enteroaggregative E coli.Semantic proximity Read ↗

GASP phenotype: presence in enterobacteria and independence of sigmaS in its acquisition.Semantic proximity Read ↗

Phenotypic diversity caused by differential RpoS activity among environmental Escherichia coli isolates.Semantic proximity Read ↗

Polymorphism and selection of rpoS in pathogenic Escherichia coli.Semantic proximity Read ↗

Role of rpoS in acid resistance and fecal shedding of Escherichia coli O157:H7.Semantic proximity Read ↗

RpoS-independent evolution reveals the importance of attenuated cAMP/CRP regulation in high hydrostatic pressure resistance acquisition in E. coli.Semantic proximity Read ↗

Transcriptomic and phenotype analysis revealed the role of rpoS in stress resistance and virulence of a novel ST3355 ESBL-producing hypervirulent Klebsiella pneumoniae isolate.Semantic proximity Read ↗

Role of RNA polymerase sigma-factor (RpoS) in induction of glutamate-dependent acid-resistance of Escherichia albertii under anaerobic conditions.Semantic proximity Read ↗

Natural rpoS mutations contribute to population heterogeneity in Escherichia coli O157:H7 strains linked to the 2006 US spinach-associated outbreak.Semantic proximity Read ↗

The <i>E. coli</i> pathobiont LF82 encodes a unique variant of σ <sup>70</sup> that results in specific gene expression changes and altered phenotypesSemantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.