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

Influence of DNA supercoiling on the loss of culturability of Escherichia coli cells incubated in seawater.

Molecular ecology - 1 Oct 1992

Gauthier M J, Labedan B, Breittmayer V A

Abstract excerpt

The relationship between the loss of culturability of Escherichia coli cells in seawater and the DNA supercoiling level of a reporter plasmid (pUC8) have been studied under different experimental conditions. Transfer to seawater of cells grown at low osmolarity decreased their ability to grow without apparent modification of the plasmid supercoiling. We found that E. coli cells could be protected against...

Read the complete abstract on PubMed

Topics

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

Share to Culture Media
Share to DNA, Bacterial
Share to DNA Topoisomerases, Type II

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

Share to Ecosystem

Share to Escherichia coli

Share to Mutation

Share to Osmolar Concentration

Share to Plasmids

Source

Identifiers

PMID: 1344994
DOI: 10.1111/j.1365-294x.1992.tb00174.x

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

Influence of DNA supercoiling on the loss of culturability of Escherichia coli cells incubated in seawater.PMID 1344994Read ↗

Osmotic signal transduction to proU is independent of DNA supercoiling in Escherichia coli.Semantic proximity Read ↗

Genomic transcriptional response to loss of chromosomal supercoiling in Escherichia coli.Semantic proximity Read ↗

Overexpression of the Shigella flexneri genes coding for DNA topoisomerase IV compensates for loss of DNA topoisomerase I: effect on virulence gene expression.Semantic proximity Read ↗

Viability of Escherichia coli topA mutants lacking DNA topoisomerase I.Semantic proximity Read ↗

DNA supercoiling in a thermotolerant mutant of Escherichia coli.Semantic proximity Read ↗

Potassium ions and changes in bacterial DNA supercoiling under osmotic stress.Semantic proximity Read ↗

Transposon mutagenesis reveals genes involved in osmotic stress and drying in Cronobacter sakazakiiSemantic proximity Read ↗

Roles of topoisomerases in maintaining steady-state DNA supercoiling in Escherichia coli.Semantic proximity Read ↗

Osmotic stress-induced genetic rearrangements in Escherichia coli H10407 detected by randomly amplified polymorphic DNA analysis.Semantic proximity Read ↗

On the molecular basis of the thermal sensitivity of an Escherichia coli topA mutant.Semantic proximity Read ↗

DNA supercoiling and environmental regulation of virulence gene expression in Shigella flexneri.Semantic proximity Read ↗

Role of DNA supercoiling and rpoS sigma factor in the osmotic and growth phase-dependent induction of the gene osmE of Escherichia coli K12.Semantic proximity Read ↗

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