ArticleJournal of orthopaedic surgery and research2023
IL-6 induces periostin production in human ACL remnants: a possible mechanism causing post-traumatic osteoarthritis.
Article in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.
- Polymorphism of Genes Encoding Inflammatory Interleukins and the Risk of Anterior Cruciate Ligament Injury: A Systematic Review and Meta-Analysis.International journal of molecular sciences · 2024Pooled it
- Synovial Fluid Biomarkers Associated With Anterior Cruciate Ligament Injury and Reconstruction: A Systematic Review.Orthopaedic journal of sports medicine · 2026Review
- Research progress on cellular senescence in the pathogenesis and treatment of osteoarthritis and temporomandibular joint osteoarthritis.Journal of oral & facial pain and headache · 2026Review
- Periostin in joint physiology and pathology: multiple roles from mechanisms to clinical perspectives.Histochemistry and cell biology · 2026Review
- Single-cell Profiling Reveals Cooperative Participation ofInternational journal of medical sciences · 2026Article
- Proteomics Reveals Increased Periostin in Synovial Fluid From Canine and Human Anterior Cruciate Ligament Injury.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2025Article
- Correlation between gait analysis parameters and joint function prognosis during rehabilitation after anterior cruciate ligament reconstruction: a retrospective study.American journal of translational research · 2025Article
- Current advances in animal model of meniscal injury: From meniscal injury to osteoarthritis.Journal of orthopaedic translation · 2025Review
- Mechanism study of BMSC-exosomes combined with hyaluronic acid gel in the treatment of posttraumatic osteoarthritis.Heliyon · 2024Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivePerostin (POSTN) and IL-6 consistently elevated after ACL injury, and ACL has been proposed as the major source of POSTN. However, there is a lack of evidence whether IL-6 induces ACL remnants to produce POSTN. This study aimed to investigate the effect of IL-6 on POSTN production in ACL fibroblasts, which may help us understand more about the mechanism of PTOA after ACL injury and ACL reconstruction.
methodsACL remnants were harvested from 27 patients undergoing ACL reconstruction. Quantitative real-time polymerase chain reaction (PCR) was performed to examine the POSTN gene expression of ACL fibroblasts after treatment of different concentrations of IL-6. The POSTN protein production of ACL fibroblasts was determined using western blot analysis. The blockers of possible signaling pathways, including PI3K/Akt, Ras/MAPK, and JAK/STAT pathways, were added to test whether the effect of IL-6 on ACL fibroblast could be attenuated. ACL fibroblast and chondrocyte co-culture was carried out to determine the influence of ACL and IL-6 on chondrocytes.
resultsQuantitative real-time PCR showed that IL-6 time-dependently and dose-dependently increased POSTN gene expression of ACL fibroblast. Western blot analysis also revealed that IL-6 dose-dependently induced POSTN protein production. Regarding the chronicity of ACL injury, the POSTN protein production was comparable between ACL remnants which were derived within 3 months of injury and at least 6 months after injury. PI3K/Akt blockers could attenuate the effect of IL-6 on ACL remnants, whereas Ras/MAPK and JAK/STAT did not decrease POSTN production. The coexistence of ACL and IL-6 induced more MMP-13 and ADAMTS-4 by chondrocytes.
conclusionsIL-6 induced ACL remnants to produce POSTN. This effect could be attenuated by the PI3K/Akt blocker. Coexistence of IL-6 and ACL remnants may accelerate post-traumatic arthritis.
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