Evidence map›Paper›PMID 34198264›Full record

ArticleAging2021

miR-let-7c-5p and miR-149-5p inhibit proinflammatory cytokine production in osteoarthritis and rheumatoid arthritis synovial fibroblasts.

Yat-Yin Law, Wei-Fang Lee, Chin-Jung Hsu, Yen-You Lin, Chun-Hao Tsai, Chien-Chung Huang, Min-Huan Wu, Chih-Hsin Tang, Ju-Fang Liu

Abstract read
In one paragraph

Article in Aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

37 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Distinct miRNA expression patterns in circulating eosinophil subtypes and their subtype-derived exosomes in allergic asthma.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
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  6. Review
  7. Article
  8. Article
  9. let-7c-5p promotes fracture healing by downregulating CDK8.Journal of orthopaedic surgery and research · 2026
    Article
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  11. Article
  12. Review
  13. Article
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  15. Article
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  19. Review
  20. The Role of MicroRNAs in the Pathophysiology of Osteoarthritis.International journal of molecular sciences · 2024
    Review
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

9 authors.

Yat-Yin LawInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Wei-Fang LeeSchool of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.
Chin-Jung HsuSchool of Chinese Medicine, China Medical University, Taichung, Taiwan.
Yen-You LinSchool of Medicine, China Medical University, Taichung, Taiwan.
Chun-Hao TsaiDepartment of Orthopedic Surgery, China Medical University Hospital, Taichung, Taiwan.
Chien-Chung HuangSchool of Medicine, China Medical University, Taichung, Taiwan.
Min-Huan WuBachelor of Science in Senior Wellness and Sports Science, Tunghai University, Taichung, Taiwan.
Chih-Hsin TangSchool of Medicine, China Medical University, Taichung, Taiwan.
Ju-Fang LiuSchool of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteoarthritis (OA) and rheumatoid arthritis (RA) are two of the most common types of arthritis. Both are characterized by the infiltration of a number of proinflammatory cytokines into the joint microenvironment. miRNAs play critical roles in the disease processes of arthritic disorders. However, little is known about the effects of miRNAs on critical inflammatory cytokine production with OA and RA progression. Here, we found higher levels of proinflammatory cytokines including interleukin 1 beta (IL-1β), interleukin 6 (IL-6) and tumor necrosis factor alpha (TNF-α) in human OA and RA synovial fibroblasts (SFs) compared with normal SFs. Searches of open-source microRNA (miRNA) software determined that miR-let-7c-5p and miR-149-5p interfere with IL-1β, IL-6 and TNF-α transcription; levels of all three proinflammatory cytokines were lower in human OA and RA patients compared with normal controls. Anti-inflammatory agents dexamethasone, celecoxib and indomethacin reduced proinflammatory cytokine production by promoting the expression of miR-let-7c-5p and miR-149-5p. Similarly, ibuprofen and methotrexate also enhanced miR-let-7c-5p and miR-149-5p expression in human SFs. The evidence suggests that increasing miR-let-7c-5p and miR-149-5p expression is a novel strategy for OA and RA.

Indexed as

Anti-Inflammatory AgentsAnti-Inflammatory Agents, Non-SteroidalArthritis, RheumatoidCytokinesFibroblastsHumansInterleukin-1betaInterleukin-6MicroRNAsOsteoarthritisSynovial MembraneTumor Necrosis Factor-alphaAnti-Inflammatory AgentsAnti-Inflammatory Agents, Non-SteroidalCytokinesIL1B protein, humanIL6 protein, humanInterleukin-1betaInterleukin-6MicroRNAsMIRN149 microRNA, humanMIRNlet-7c microRNA, humanTumor Necrosis Factor-alphainflammationmiR-149-5pmiR-let-7c-5posteoarthritisrheumatoid arthritis

Identifiers

PMID34198264
PMCPMC8312412

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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.