Evidence map›Paper›PMID 31243648›Full record

ArticleInflammation2019

The Role of Interferon Regulatory Factor 5 in Macrophage Inflammation During Osteoarthritis.

Zhiming Ni, Xinhua Zhao, Xingqin Dai, Lu Zhao, Junjie Xia

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-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

10 citing papers in PubMed, 12 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

5 authors at 1 institution in 1 country.

Zhiming NiDepartment of Orthopedics, 903 Hospital of PLA, 136 Tiancheng Road, Hangzhou, 310013, Zhejiang, China.
Xinhua ZhaoDepartment of Orthopedics, 903 Hospital of PLA, 136 Tiancheng Road, Hangzhou, 310013, Zhejiang, China.
Xingqin DaiDepartment of Orthopedics, 903 Hospital of PLA, 136 Tiancheng Road, Hangzhou, 310013, Zhejiang, China.
Lu ZhaoDepartment of Orthopedics, 903 Hospital of PLA, 136 Tiancheng Road, Hangzhou, 310013, Zhejiang, China.
Junjie XiaDepartment of Orthopedics, 903 Hospital of PLA, 136 Tiancheng Road, Hangzhou, 310013, Zhejiang, China. junjiexiahz@gmail.com.
Zhejiang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mounting evidence suggests that aberrant immune responses are involved in the pathogenesis of osteoarthritis (OA). Synovial macrophages are likely involved. In this study, we sought to investigate the role of interferon regulatory factor 5 (IRF5). In vitro M1-polarized macrophages presented significantly higher IRF5 expression than M2-polarized macrophages. Interestingly, IRF5 expression was observed in macrophages from the synovial fluid of OA patients, and the level of IRF expression was positively correlated with disease severity, such that stage 4 OA synovial macrophages presented significantly higher levels of IRF5 than stage 2 and stage 3 OA synovial macrophages. Circulating monocytes from OA patients, on the other hand, expressed little IRF5. However, synovial fluid from OA patients could significantly upregulate IRF5 expression in circulating monocytes. Synovial macrophages also expressed significantly higher IL-12 than circulating monocytes, and circulating monocytes conditioned in OA synovial fluid demonstrated significantly higher IL-12 expression. Direct IRF5 transfection could increase IL-12 expression in circulating monocytes. Interestingly, IRF5-transfected monocytes promoted the expression of Th1-associated genes in naive CD4 T cells via an IL-12-dependent mechanism. Overall, our study demonstrated that IRF5 expression was associated with OA severity and could contribute to the activation of the M1-Th1 axis.

Indexed as

Cells, CulturedFemaleHumansInflammationInterferon Regulatory FactorsInterleukin-12Macrophage ActivationMacrophagesMaleOsteoarthritisTh1 CellsTransfectionInterferon Regulatory FactorsInterleukin-12IRF5 protein, humaninterferon regulatory factor 5macrophageosteoarthritis

Identifiers

PMID31243648
OpenAlexW2953955268

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.