Evidence map›Paper›PMID 32124070›Full record

ArticleClinical oral investigations2020

CXCL1, CCL2, and CCL5 modulation by microbial and biomechanical signals in periodontal cells and tissues-in vitro and in vivo studies.

Birgit Rath-Deschner, Svenja Memmert, Anna Damanaki, Marjan Nokhbehsaim, Sigrun Eick, Joni A Cirelli, Werner Götz, James Deschner, Andreas Jäger, Andressa V B Nogueira

Open access · hybridAbstract read
PubMed Publisher
In one paragraph

Article in Clinical oral investigations, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 33 citations in OpenAlex.

  1. Immune Responses in Orthodontic Treatment.Advances in experimental medicine and biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. CCL5's Role in Periodontal Disease: A Narrative Review.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Identification of hub genes and transcription factors involved in periodontitis on the basis of multiple microarray analysis.Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 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

10 authors at 5 institutions in 3 countries.

Birgit Rath-DeschnerDepartment of Orthodontics, Center of Dento-Maxillo-Facial Medicine, University of Bonn, Welschnonnenstrasse 17, 53111, Bonn, Germany. brathde@uni-bonn.de.
Svenja MemmertDepartment of Orthodontics, Center of Dento-Maxillo-Facial Medicine, University of Bonn, Welschnonnenstrasse 17, 53111, Bonn, Germany.
Anna DamanakiDepartment of Periodontology and Operative Dentistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany.
Marjan NokhbehsaimSection of Experimental Dento-Maxillo-Facial Medicine, Center of Dento-Maxillo-Facial Medicine, University of Bonn, Bonn, Germany.
Sigrun EickDepartment of Periodontology, Laboratory for Oral Microbiology, University of Bern, Bern, Switzerland.
Joni A CirelliDepartment of Diagnosis and Surgery, School of Dentistry at Araraquara, Sao Paulo State University, UNESP, Araraquara, Brazil.
Werner GötzDepartment of Orthodontics, Center of Dento-Maxillo-Facial Medicine, University of Bonn, Welschnonnenstrasse 17, 53111, Bonn, Germany.
James DeschnerDepartment of Periodontology and Operative Dentistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany.
Andreas JägerDepartment of Orthodontics, Center of Dento-Maxillo-Facial Medicine, University of Bonn, Welschnonnenstrasse 17, 53111, Bonn, Germany.
Andressa V B NogueiraDepartment of Periodontology and Operative Dentistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany.
University of Bonn · DEUniversity Medical Center of the Johannes Gutenberg University Mainz · DEJohannes Gutenberg University Mainz · DEUniversidade Estadual Paulista (Unesp) · BRUniversity of Bern · CH

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 88881.144012/2017-01Deutsche Forschungsgemeinschaft DE1593/5-1Deutscher Akademischer Austauschdienst 57391253Fundação de Amparo à Pesquisa do Estado de São Paulo 2014/20715-7Fundação de Amparo à Pesquisa do Estado de São Paulo 2017/07137-2
6 · The paper itself

Abstract

objectivesThis study was established to investigate whether the chemokines CXCL1, CCL2, and CCL5 are produced in periodontal cells and tissues and, if so, whether their levels are regulated by microbial and/or mechanical signals. MATERIALS AND

methodsThe chemokine expression and protein levels in gingival biopsies from patients with and without periodontitis were analyzed by RT-PCR and immunohistochemistry. The chemokines were also analyzed in gingival biopsies from rats subjected to experimental periodontitis and/or orthodontic tooth movement. Additionally, chemokine levels were determined in periodontal fibroblasts exposed to the periodontopathogen Fusobacterium nucleatum and mechanical forces by RT-PCR and ELISA.

resultsHigher CXCL1, CCL2, and CCL5 levels were found in human and rat gingiva from sites of periodontitis as compared with periodontally healthy sites. In the rat experimental periodontitis model, the bacteria-induced upregulation of these chemokines was significantly counteracted by orthodontic forces. In vitro, F. nucleatum caused a significant upregulation of all chemokines at 1 day. When the cells were subjected simultaneously to F. nucleatum and mechanical forces, the upregulation of chemokines was significantly inhibited. The transcriptional findings were paralleled at protein level.

conclusionsThis study provides original evidence in vitro and in vivo that the chemokines CXCL1, CCL2, and CCL5 are regulated by both microbial and mechanical signals in periodontal cells and tissues. Furthermore, our study revealed that biomechanical forces can counteract the stimulatory actions of F. nucleatum on these chemokines. CLINICAL RELEVANCE: Mechanical loading might aggravate periodontal infection by compromising the recruitment of immunoinflammatory cells.

Indexed as

PeriodontitisAnimalsCells, CulturedChemokine CCL2Chemokine CCL5Chemokine CXCL1ChemokinesFusobacterium nucleatumGingivaHumansRatsCcl2 protein, ratChemokine CCL2Chemokine CCL5Chemokine CXCL1ChemokinesCxcl1 protein, ratFusobacterium nucleatumGingivitisOrthodontic tooth movementPeriodontitisPeriodontium

Identifiers

PMID32124070
OpenAlexW3009157798

What OpenQuestion holds

Textmetadata
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.