Evidence map›Paper›PMID 27992569›Full record

ArticlePloS one2016

Interleukin-33 and RANK-L Interplay in the Alveolar Bone Loss Associated to Periodontitis.

Olivier Lapérine, Alexandra Cloitre, Jocelyne Caillon, Olivier Huck, Isaac Maximiliano Bugueno, Paul Pilet, Sophie Sourice, Elodie Le Tilly, Gaby Palmer, Jean-Luc Davideau and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Impact of LiveMicroorganisms · 2025
    Article
  6. Serum cytokines in periodontal diseases.Periodontology 2000 · 2025
    Review
  7. The Influence of Genetic Polymorphisms ofInternational journal of dentistry · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Update on B Cell Response in Periodontitis.Advances in experimental medicine and biology · 2022
    Article
  19. Review
  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

14 authors at 2 institutions in 2 countries.

Olivier LapérineINSERM, U791, LIOAD, Nantes, France.
Alexandra CloitreINSERM, U791, LIOAD, Nantes, France.
Jocelyne CaillonEA 3826 Thérapeutiques cliniques et expérimentales des infections, Nantes, France.
Olivier HuckINSERM, U1109 Osteoarticular & Dental Regenerative Nanomedicine, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.
Isaac Maximiliano BuguenoINSERM, U1109 Osteoarticular & Dental Regenerative Nanomedicine, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.
Paul PiletINSERM, U791, LIOAD, Nantes, France.
Sophie SouriceINSERM, U791, LIOAD, Nantes, France.
Elodie Le TillyINSERM, U791, LIOAD, Nantes, France.
Gaby PalmerDivision of Rheumatology, Department of Internal Medicine Specialties, University Hospitals of Geneva, Geneva, Switzerland.
Jean-Luc DavideauINSERM, U1109 Osteoarticular & Dental Regenerative Nanomedicine, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.
Valérie GeoffroyINSERM U1132 BIOSCAR, Hôpital Lariboisière, Paris, France.
Jérôme GuicheuxINSERM, U791, LIOAD, Nantes, France.
Sarah Beck-CormierINSERM, U791, LIOAD, Nantes, France.
Philippe LesclousINSERM, U791, LIOAD, Nantes, France.
Inserm · FRUniversity of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionChronic Periodontitis (CP) is an inflammatory disease of bacterial origin that results in alveolar bone destruction. Porphyromonas gingivalis (Pg), one of the main periopathogens, initiates an inflammatory cascade by host immune cells thereby increasing recruitment and activity of osteoclasts, the bone resorbing cells, through enhanced production of the crucial osteoclastogenic factor, RANK-L. Antibodies directed against some cytokines (IL-1β, IL-6 and TNF-α) failed to exhibit convincing therapeutic effect in CP. It has been suggested that IL-33, could be of interest in CP.

objectivethe present study aims to analyze whether and how IL-33 and RANK-L and/or their interplay are involved in the bone destruction associated to CP. MATERIAL AND

methodsmRNAs and protein expressions of IL-33 and RANK-L were analyzed in healthy and CP human gingival samples by immunohistochemistry (IHC) and RT-qPCR. Murine experimental periodontitis (EP) was induced using Pg infected ligature and Pg free ligature around the first maxillary molar. Alveolar bone loss was recorded by μCT. Mouse gingival explants were stimulated for 24 hours with IL-33 and RANK-L mRNA expression investigated by RT-qPCR. Human oral epithelial cells were infected by Pg for 6, 12; 24 hours and IL-33 and RANK-L mRNA expressions were analyzed by RT-qPCR.

resultsIL-33 is overexpressed in gingival epithelial cells in human affected by CP as in the murine EP. In human as in murine gingival cells, RANK-L was independently induced by Pg and IL-33. We also showed that the Pg-dependent RANK-L expression in gingival epithelial cells occured earlier than that of IL-33.

conclusionOur results evidence that IL-33 overexpression in gingival epithelial cells is associated with CP and may trigger RANK-L expression in addition to a direct effect of Pg. Finally, IL-33 may act as an extracellular alarmin (danger signal) showing proinflammatory properties in CP perpetuating bone resorption induced by Pg infection.

Indexed as

AdolescentAdultAlveolar Bone LossAnimalsBacteroidaceae InfectionsCells, CulturedChronic PeriodontitisDisease Models, AnimalFemaleGenetic Predisposition to DiseaseHumansInterleukin-33MaleMiceMiddle AgedPorphyromonas gingivalisIL33 protein, humanInterleukin-33RANK LigandTNFSF11 protein, human

Identifiers

PMID27992569
PMCPMC5167367
OpenAlexW2564055635

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.