Evidence map›Paper›PMID 26004283›Full record

ArticleResearch in microbiology

Host adaption to the bacteriophage carrier state of Campylobacter jejuni.

Kelly J Brathwaite, Patcharin Siringan, Phillippa L Connerton, Ian F Connerton

Abstract read
In one paragraph

Article in Research in microbiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Review
  2. Provirus deletion frommicroLife · 2025
    Article
  3. Review
  4. Application ofAnimals : an open access journal from MDPI · 2020
    Review
  5. Methods and protocols · 2019
    Review
  6. Phage Biocontrol ofFrontiers in microbiology · 2019
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. The Minor Flagellin ofFrontiers in microbiology · 2016
    Article
  12. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Kelly J BrathwaiteDivision of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, Leicestershire LE12 5RD, United Kingdom.
Patcharin SiringanDivision of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, Leicestershire LE12 5RD, United Kingdom.
Phillippa L ConnertonDivision of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, Leicestershire LE12 5RD, United Kingdom.
Ian F ConnertonDivision of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, Leicestershire LE12 5RD, United Kingdom. Electronic address: ian.connerton@nottingham.ac.uk.

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

The carrier state of the foodborne pathogen Campylobacter jejuni represents an alternative life cycle whereby virulent bacteriophages can persist in association with host bacteria without commitment to lysogeny. Host bacteria exhibit significant phenotypic changes that improve their ability to survive extra-intestinal environments, but exhibit growth-phase-dependent impairment in motility. We demonstrate that early exponential phase cultures become synchronised with respect to the non-motile phenotype, which corresponds with a reduction in their ability to adhere to and invade intestinal epithelial cells. Comparative transcriptome analyses (RNA-seq) identify changes in gene expression that account for the observed phenotypes: downregulation of stress response genes hrcA, hspR and per and downregulation of the major flagellin flaA with the chemotactic response signalling genes cheV, cheA and cheW. These changes present mechanisms by which the host and bacteriophage can remain associated without lysis, and the cultures survive extra-intestinal transit. These data provide a basis for understanding a critical link in the ecology of the Campylobacter bacteriophage.

Indexed as

Adaptation, PhysiologicalBacterial ProteinsBacteriophagesCampylobacter jejuniCell Line, TumorDown-RegulationFlagellinGene Expression ProfilingHeat-Shock ProteinsHumansMutationPhenotypeRepressor ProteinsBacterial ProteinsflaA protein, bacteriaFlagellinHeat-Shock ProteinsHspR protein, bacteriaRepressor ProteinsBacteriophageCampylobacterCarrier state life cycleRNA-seq

Identifiers

PMID26004283
PMCPMC4534711

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.