Evidence map›Paper›PMID 27777406›Full record

ArticleScientific reports2016

Zebrafish as a new model to study effects of periodontal pathogens on cardiovascular diseases.

Magdalena Widziolek, Tomasz K Prajsnar, Simon Tazzyman, Graham P Stafford, Jan Potempa, Craig Murdoch

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Zebrafish study provides evidence forFrontiers in cellular and infection microbiology · 2026
    Article
  3. Article
  4. Article
  5. Intraperitoneal Injection of theInternational journal of molecular sciences · 2024
    Article
  6. Article
  7. Article
  8. Periodontal bacteria influence systemic diseases through the gut microbiota.Frontiers in cellular and infection microbiology · 2024
    Review
  9. Article
  10. Endotoxin ofToxicological research · 2023
    Article
  11. Article
  12. Article
  13. Zebrafish as model for studies in dentistry.Journal of orthodontic science · 2022
    Review
  14. Implications ofFrontiers in cellular and infection microbiology · 2022
    Review
  15. Article
  16. Article
  17. Journal of dental research · 2020
    Article
  18. [Research progress of correlation between periodontal pathogens and systemic diseases].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2020
    Review
  19. Article
  20. 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

6 authors.

Magdalena WidziolekDepartment of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Kraków, Poland.
Tomasz K PrajsnarThe Batson Centre, University of Sheffield, Sheffield, UK.
Simon TazzymanDepartment of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK.
Graham P StaffordSchool of Clinical Dentistry, University of Sheffield, Sheffield, UK.
Jan PotempaDepartment of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Kraków, Poland.
Craig MurdochSchool of Clinical Dentistry, University of Sheffield, Sheffield, UK.

Funding

Bacterial peptidylarginine deiminase, a link between gums and joint diseaseR01DE022597 · NIDCR · UNIVERSITY OF LOUISVILLE · PI POTEMPA, JAN S · 2013 to 2023
$3.7M
Blocking of IL-6 function to prevent Pg mediated Th17 responseR21DE023207 · NIDCR · UNIVERSITY OF LOUISVILLE · PI POTEMPA, JAN S · 2013 to 2014
$413k
NIDCR NIH HHS R01 DE022597NIDCR NIH HHS R21 DE023207
6 · The paper itself

Abstract

Porphyromonas gingivalis (Pg) is a keystone pathogen in the aetiology of chronic periodontitis. However, recent evidence suggests that the bacterium is also able to enter the bloodstream, interact with host cells and tissues, and ultimately contribute to the pathogenesis of cardiovascular disease (CVD). Here we established a novel zebrafish larvae systemic infection model showing that Pg rapidly adheres to and penetrates the zebrafish vascular endothelium causing a dose- and time-dependent mortality with associated development of pericardial oedemas and cardiac damage. The in vivo model was then used to probe the role of Pg expressed gingipain proteases using systemically delivered gingipain-deficient Pg mutants, which displayed significantly reduced zebrafish morbidity and mortality compared to wild-type bacteria. In addition, we used the zebrafish model to show efficacy of a gingipain inhibitor (KYT) on Pg-mediated systemic disease, suggesting its potential use therapeutically. Our data reveal the first real-time in vivo evidence of intracellular Pg within the endothelium of an infection model and establishes that gingipains are crucially linked to systemic disease and potentially contribute to CVD.

Indexed as

Adhesins, BacterialAnimalsCardiovascular DiseasesCysteine EndopeptidasesEndothelium, VascularGingipain Cysteine EndopeptidasesLarvaPeriodontitisPorphyromonas gingivalisZebrafishAdhesins, BacterialCysteine EndopeptidasesGingipain Cysteine Endopeptidases

Identifiers

PMID27777406
PMCPMC5078774

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.