Evidence map›Paper›PMID 28806147›Full record

ReviewGut microbes2018

Phase variation of Clostridium difficile virulence factors.

Brandon R Anjuwon-Foster, Rita Tamayo

Open access · goldAbstract readReview
In one paragraph

Review in Gut microbes, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Research square · 2026
    Article
  3. bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Unique growth and morphology properties of Clade 5bioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. International journal of molecular sciences · 2024
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Cytotoxic synergism ofWorld journal of gastroenterology · 2023
    Review
  17. Article
  18. Review
  19. Article
  20. New ribotypeEmerging microbes & infections · 2021
    Article
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

2 authors at 1 institution in 1 country.

Brandon R Anjuwon-Fostera Department of Microbiology and Immunology , University of North Carolina at Chapel Hill , Chapel Hill , NC , USA.
Rita Tamayoa Department of Microbiology and Immunology , University of North Carolina at Chapel Hill , Chapel Hill , NC , USA.
University of North Carolina at Chapel Hill · US

Funding

Regulation of Clostridium difficile Colonization FactorsR01AI107029 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI TAMAYO, RITA · 2013 to 2022
$3.9M
Phase variation of virulence factors in Clostridioides difficileR37AI107029 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RITA TAMAYO · 2025 to 2026
$1.0M
Phase Variation of Clostridium difficile Flagella and Toxin ProductionF31AI120613 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ANJUWON-FOSTER, BRANDON · 2015 to 2016
$62k
NIAID NIH HHS F31 AI120613NIAID NIH HHS R37 AI107029
6 · The paper itself

Abstract

Clostridium difficile is a leading cause of nosocomial infections, causing disease that ranges from mild diarrhea to potentially fatal colitis. A variety of surface proteins, including flagella, enable C. difficile colonization of the intestine. Once in the intestine, toxigenic C. difficile secretes two glucosylating toxins, TcdA and TcdB, which elicit inflammation and diarrheal disease symptoms. Regulation of colonization factors and TcdA and TcdB is an intense area of research in C. difficile biology. A recent publication from our group describes a novel regulatory mechanism that mediates the ON/OFF expression of co-regulated virulence factors of C. difficile, flagella and toxins. Herein, we review key findings from our work, present new data, and speculate the functional consequence of the ON/OFF expression of these virulence factors during host infection.

Indexed as

Gene Expression Regulation, BacterialBacterial ProteinsBacterial ToxinsClostridioides difficileClostridium InfectionsFlagellaHumansModels, GeneticVirulenceVirulence FactorsBacterial ProteinsBacterial ToxinsVirulence FactorsClostridium difficileflagellarecombinationRecVtoxins

Identifiers

PMID28806147
PMCPMC5914908
OpenAlexW2750261627

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.