Evidence map›Paper›PMID 25590628›Full record

ArticlePLoS pathogens2015

Reprogramming of Yersinia from virulent to persistent mode revealed by complex in vivo RNA-seq analysis.

Kemal Avican, Anna Fahlgren, Mikael Huss, Ann Kathrin Heroven, Michael Beckstette, Petra Dersch, Maria Fällman

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
8.6field-weighted citation impact, top 2% of its field
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

57 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. Anti-infective compounds forSustainable microbiology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Cpx-signalling innpj antimicrobials and resistance · 2024
    Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Effects of the Quinone Oxidoreductase WrbA onAntioxidants (Basel, Switzerland) · 2021
    Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Kemal AvicanDepartment of Molecular Biology, Umeå Centre for Microbial Research (UCMR), Umeå University, Umeå, Sweden; Department of Molecular Biology, Laboratory for Molecular Infection Medicine Sweden (MIMS), Umea University, Umeå, Sweden.
Anna FahlgrenDepartment of Molecular Biology, Umeå Centre for Microbial Research (UCMR), Umeå University, Umeå, Sweden.
Mikael HussScience for Life Laboratory, Royal Institute of Technology, Solna, Sweden.
Ann Kathrin HerovenDepartment of Molecular Infection Biology, Helmholtz Centre for Infection Research, Braunschweig, Germany.
Michael BeckstetteDepartment of Molecular Infection Biology, Helmholtz Centre for Infection Research, Braunschweig, Germany.
Petra DerschDepartment of Molecular Infection Biology, Helmholtz Centre for Infection Research, Braunschweig, Germany.
Maria FällmanDepartment of Molecular Biology, Umeå Centre for Microbial Research (UCMR), Umeå University, Umeå, Sweden; Department of Molecular Biology, Laboratory for Molecular Infection Medicine Sweden (MIMS), Umea University, Umeå, Sweden.
Helmholtz Centre for Infection Research · DEUmeå University · SEScience for Life Laboratory · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We recently found that Yersinia pseudotuberculosis can be used as a model of persistent bacterial infections. We performed in vivo RNA-seq of bacteria in small cecal tissue biopsies at early and persistent stages of infection to determine strategies associated with persistence. Comprehensive analysis of mixed RNA populations from infected tissues revealed that Y. pseudotuberculosis undergoes transcriptional reprogramming with drastic down-regulation of T3SS virulence genes during persistence when the pathogen resides within the cecum. At the persistent stage, the expression pattern in many respects resembles the pattern seen in vitro at 26oC, with for example, up-regulation of flagellar genes and invA. These findings are expected to have impact on future rationales to identify suitable bacterial targets for new antibiotics. Other genes that are up-regulated during persistence are genes involved in anaerobiosis, chemotaxis, and protection against oxidative and acidic stress, which indicates the influence of different environmental cues. We found that the Crp/CsrA/RovA regulatory cascades influence the pattern of bacterial gene expression during persistence. Furthermore, arcA, fnr, frdA, and wrbA play critical roles in persistence. Our findings suggest a model for the life cycle of this enteropathogen with reprogramming from a virulent to an adapted phenotype capable of persisting and spreading by fecal shedding.

Indexed as

AnimalsCecumFemaleGene Expression Regulation, BacterialGenes, BacterialMiceMicroarray AnalysisMicrobiotaRNA, BacterialSequence Analysis, RNAVirulenceYersinia pseudotuberculosisYersinia pseudotuberculosis InfectionsRNA, Bacterial

Identifiers

PMID25590628
PMCPMC4295882
OpenAlexW1998996946

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.