Evidence map›Paper›PMID 35897640›Full record

ArticleInternational journal of molecular sciences2022

Mechanical Compression by Simulating Orthodontic Tooth Movement in an In Vitro Model Modulates Phosphorylation of AKT and MAPKs via TLR4 in Human Periodontal Ligament Cells.

Charlotte E Roth, Rogerio B Craveiro, Christian Niederau, Hanna Malyaran, Sabine Neuss, Joachim Jankowski, Michael Wolf

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Charlotte E RothDepartment of Orthodontics, Dental Clinic, University of Aachen, 52074 Aachen, Germany.
Rogerio B CraveiroDepartment of Orthodontics, Dental Clinic, University of Aachen, 52074 Aachen, Germany.ORCID 0000-0003-0768-935X
Christian NiederauDepartment of Orthodontics, Dental Clinic, University of Aachen, 52074 Aachen, Germany.
Hanna MalyaranHelmholtz Institute for Biomedical Engineering, BioInterface Group, RWTH Aachen University, 52056 Aachen, Germany.
Sabine NeussHelmholtz Institute for Biomedical Engineering, BioInterface Group, RWTH Aachen University, 52056 Aachen, Germany.
Joachim JankowskiInstitute for Molecular Cardiovascular Research (IMCAR), University Hospital RWTH Aachen, 52074 Aachen, Germany.
Michael WolfDepartment of Orthodontics, Dental Clinic, University of Aachen, 52074 Aachen, Germany.
RWTH Aachen University · DE

Funding

Deutsche Forschungsgemeinschaft DFG, 490932300Interdisciplinary Centre for Clinical Research within the faculty of Medicine at the RWTH Aachen University OC1-2, 3 and 11/IA
6 · The paper itself

Abstract

Mechanical compression simulating orthodontic tooth movement in in vitro models induces pro-inflammatory cytokine expression in periodontal ligament (PDL) cells. Our previous work shows that TLR4 is involved in this process. Here, primary PDL cells are isolated and characterized to better understand the cell signaling downstream of key molecules involved in the process of sterile inflammation via TLR4. The TLR4 monoclonal blocking antibody significantly reverses the upregulation of phospho-AKT, caused by compressive force, to levels comparable to controls by inhibition of TLR4. Phospho-ERK and phospho-p38 are also modulated in the short term via TLR4. Additionally, moderate compressive forces of 2 g/cm

Indexed as

Periodontal LigamentToll-Like Receptor 4Tooth Movement TechniquesCells, CulturedHumansInflammationMitogen-Activated Protein KinasesPhosphorylationProto-Oncogene Proteins c-aktStress, MechanicalMitogen-Activated Protein KinasesProto-Oncogene Proteins c-aktTLR4 protein, humanToll-Like Receptor 4AKTcompression forcehuman PDLMAPKsmonoclonal antibody TLR4sterile inflammation

Identifiers

PMID35897640
PMCPMC9331670
OpenAlexW4286586463

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.