Evidence map›Paper›PMID 31068249›Full record

ArticleBMB reports2019

Induction of pro-inflammatory cytokines by 29-kDa FN-f via cGAS/STING pathway.

Hyun Sook Hwang, Mi Hyun Lee, Min Ha Choi, Hyun Ah Kim

Open access · goldAbstract read
In one paragraph

Article in BMB reports, 2019. 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
1.0field-weighted citation impact, top 25% 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, 24 citations in OpenAlex.

  1. Gut microbes · 2026
    Article
  2. Targeting the cGAS-STING pathway mitigates Huntington disease pathogenesis in a knock-in mouse model.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  14. Evaluation of biomarkers in liver followingJournal of diabetes and metabolic disorders · 2020
    Article
  15. Cyclic GMP-AMP synthase promotes the inflammatory and autophagy responses in Huntington disease.Proceedings of the National Academy of Sciences of the United States of America · 2020
    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

4 authors at 2 institutions in 1 country.

Hyun Sook HwangDivision of Rheumatology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang 14068; Institute for Skeletal Aging, Hallym University, Chunchon 24251, Korea.
Mi Hyun LeeDivision of Rheumatology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang 14068; Institute for Skeletal Aging, Hallym University, Chunchon 24251, Korea.
Min Ha ChoiDivision of Rheumatology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang 14068; Institute for Skeletal Aging, Hallym University, Chunchon 24251, Korea.
Hyun Ah KimDivision of Rheumatology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang 14068; Institute for Skeletal Aging, Hallym University, Chunchon 24251, Korea.
Hallym University Sacred Heart Hospital · KRHallym University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cGAS-STING pathway plays an important role in pathogen-induced activation of the innate immune response. The 29-kDa amino-terminal fibronectin fragment (29-kDa FN-f) found predominantly in the synovial fluid of osteoarthritis (OA) patients increases the expression of catabolic factors via the toll-like receptor-2 (TLR-2) signaling pathway. In this study, we investigated whether 29-kDa FN-f induces inflammatory responses via the cyclic GMP-AMP synthase (cGAS)/stimulator of interferon gene (STING) pathway in human primary chondrocytes. The levels of cGAS and STING were elevated in OA cartilage compared with normal cartilage. Long-term treatment of chondrocytes with 29-kDa FN-f activated the cGAS/STING pathway together with the increased level of gamma-H2AX, a marker of DNA breaks. In addition, the expression of pro-inflammatory cytokines, including granulocytemacrophage colony-stimulating factor (GM-CSF/CSF-2), granulocyte colony-stimulating factor (G-CSF/CSF-3), and type I interferon (IFN-α), was increased more than 100-fold in 29-kDa FN-f-treated chondrocytes. However, knockdown of cGAS and STING suppressed 29-kDa FN-f-induced expression of GM-CSF, G-CSF, and IFN-α together with the decreased activation of TANK-binding kinase 1 (TBK1), interferon regulatory factor 3 (IRF3), and inhibitor protein κBα (IκBα). Furthermore, NOD2 or TLR-2 knockdown suppressed the expression of GM-CSF, G-CSF, and IFN-α as well as decreased the activation of the cGAS/STING pathway in 29-kDa FN-f-treated chondrocytes. These data demonstrate that the cGAS/STING/TBK1/IRF3 pathway plays a critical role in 29-kDa FN-f-induced expression of pro-inflammatory cytokines. [BMB Reports 2019; 52(5): 336-341].

Indexed as

CartilageChondrocytesCyclic Guanosine Monophosphate-Adenosine Monophosphate SynthaseCytokinesDNAFibronectinsHumansInterferon-betaInterferon Regulatory Factor-3Membrane ProteinsNucleotidyltransferasesOsteoarthritisPrimary Cell CultureProtein Serine-Threonine KinasesSignal TransductionSTING ProteincGAS protein, humanCyclic Guanosine Monophosphate-Adenosine Monophosphate SynthaseCytokinesDNAFibronectinsFN1 protein, humanInterferon-betaInterferon Regulatory Factor-3IRF3 protein, humanMembrane ProteinsNucleotidyltransferasesProtein Serine-Threonine KinasesSTING1 protein, humanSTING ProteinTBK1 protein, humanTLR2 protein, humanToll-Like Receptor 2

Identifiers

PMID31068249
PMCPMC6549918
OpenAlexW2947517723

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.