Evidence map›Paper›PMID 29618659›Full record

ArticleJCI insight2018

Mesenchymal TNFR2 promotes the development of polyarthritis and comorbid heart valve stenosis.

Maria Sakkou, Panagiotis Chouvardas, Lydia Ntari, Alejandro Prados, Kristin Moreth, Helmut Fuchs, Valerie Gailus-Durner, Martin Hrabe de Angelis, Maria C Denis, Niki Karagianni and 1 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 28 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

11 authors at 3 institutions in 2 countries.

Maria SakkouBiomedical Sciences Research Center "Alexander Fleming", Vari, Greece.
Panagiotis ChouvardasBiomedical Sciences Research Center "Alexander Fleming", Vari, Greece.
Lydia NtariBiomedical Sciences Research Center "Alexander Fleming", Vari, Greece.
Alejandro PradosBiomedical Sciences Research Center "Alexander Fleming", Vari, Greece.
Kristin MorethGerman Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.
Helmut FuchsGerman Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.
Valerie Gailus-DurnerGerman Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.
Martin Hrabe de AngelisGerman Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.
Maria C DenisBiomedcode Hellas SA, Vari, Greece.
Niki KaragianniBiomedcode Hellas SA, Vari, Greece.
George KolliasBiomedical Sciences Research Center "Alexander Fleming", Vari, Greece.
Helmholtz Zentrum München · DEAlexander Fleming Biomedical Sciences Research Center · GRNational and Kapodistrian University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal TNF signaling is etiopathogenic for inflammatory diseases such as rheumatoid arthritis and spondyloarthritis (SpA). The role of Tnfr1 in arthritis has been documented; however, Tnfr2 functions are unknown. Here, we investigate the mesenchymal-specific role of Tnfr2 in the TnfΔARE mouse model of SpA in arthritis and heart valve stenosis comorbidity by cell-specific, Col6a1-cre-driven gene targeting. We find that TNF/Tnfr2 signaling in resident synovial fibroblasts (SFs) and valvular interstitial cells (VICs) is detrimental for both pathologies, pointing to common cellular mechanisms. In contrast, systemic Tnfr2 provides protective signaling, since its complete deletion leads to severe deterioration of both pathologies. SFs and VICs lacking Tnfr2 fail to acquire pathogenic activated phenotypes and display increased expression of antiinflammatory cytokines associated with decreased Akt signaling. Comparative RNA sequencing experiments showed that the majority of the deregulated pathways in TnfΔARE mesenchymal-origin SFs and VICs, including proliferation, inflammation, migration, and disease-specific genes, are regulated by Tnfr2; thus, in its absence, they are maintained in a quiescent nonpathogenic state. Our data indicate a pleiotropy of Tnfr2 functions, with mesenchymal Tnfr2 driving cell activation and arthritis/valve stenosis pathogenesis only in the presence of systemic Tnfr2, whereas nonmesenchymal Tnfr2 overcomes this function, providing protective signals and, thus, containing both pathologies.

Indexed as

AnimalsAortic Valve StenosisCells, CulturedDisease Models, AnimalFemaleFibroblastsHumansMaleMiceMice, Inbred C57BLMice, TransgenicReceptors, Tumor Necrosis Factor, Type IISignal TransductionSpondylarthritisSynovial MembraneTumor Necrosis Factor-alphaReceptors, Tumor Necrosis Factor, Type IITnf protein, mouseTnfrsf1b protein, mouseTumor Necrosis Factor-alphaArthritisAutoimmunity

Identifiers

PMID29618659
PMCPMC5928856
OpenAlexW2796456036

What OpenQuestion holds

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Registered trials

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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.