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

Phenotypic diversity caused by differential RpoS activity among environmental Escherichia coli isolates.

Applied and environmental microbiology - 1 Nov 2011

Chiang Sarah M, Dong Tao, Edge Thomas A, Schellhorn Herb E

Abstract excerpt

Enteric bacteria deposited into the environment by animal hosts are subject to diverse selective pressures. These pressures may act on phenotypic differences in bacterial populations and select adaptive mutations for survival in stress. As a model to study phenotypic diversity in environmental bacteria, we examined mutations of the stress response sigma factor, RpoS, in environmental Escherichia coli isolates. A...

Read the complete abstract on PubMed

Topics

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

Share to Canada
Share to Carbon
Share to Catalase

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to DNA, Bacterial

Share to Environmental Microbiology

Share to Regulon

Share to Sigma Factor

Share to Succinic Acid

Source

Open in PubMed Open full text

Identifiers

PMID: 21948830
DOI: 10.1128/AEM.05274-11
PMCID: PMC3209002

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 3 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Phenotypic diversity caused by differential RpoS activity among environmental Escherichia coli isolates.PMID 21948830Read ↗

Escherichia coli lacking RpoS are rare in natural populations of non-pathogens.Semantic proximity Read ↗

Positive selection for loss of RpoS function in Escherichia coli.Semantic proximity Read ↗

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

A Broad Continuum of E. coli Traits in Nature Associated with the Trade-off Between Self-preservation and Nutritional Competence.Semantic proximity Read ↗

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

Genotype-by-environment interactions influencing the emergence of rpoS mutations in Escherichia coli populations.Semantic proximity Read ↗

Characterisation of the allelic variation in the rpoS gene in thirteen K12 and six other non-pathogenic Escherichia coli strains.Semantic proximity Read ↗

Identification of conserved, RpoS-dependent stationary-phase genes of Escherichia coli.Semantic proximity Read ↗

The General Stress Response Is Conserved in Long-Term Soil-Persistent Strains of Escherichia coli.Semantic proximity Read ↗

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

The rpoS gene is predominantly inactivated during laboratory storage and undergoes source-sink evolution in Escherichia coli species.Semantic proximity Read ↗

Characterization of the RpoS status of clinical isolates of Salmonella enterica.Semantic proximity Read ↗

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