ArticleZhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery2024
[miR-515-5p targeting Toll-like receptor 4 regulates myeloid differentiation primary response gene 88/nuclear factor-kappa B pathway to inhibit apoptosis and inflammatory response of osteoarthritis chondrocytes].
Article in Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 1 citations in OpenAlex.
- Interaction between intestinal microbiota, inflammatory cytokines, and the expression of miR-330-3p and miR-515-5p in patients with ulcerative colitis.Journal of medical biochemistry · 2026Article
- Epigenetic regulation in osteoarthritis: recent updates and emerging mechanisms.Frontiers in genetics · 2026Review
- Bone marrow mesenchymal stem cell-derived exosomes improve pyroptosis and mitochondrial integrity through miR-515-5p-mediated TLR4/NLRP3/GSDMD axis in rheumatoid arthritis.Arthritis research & therapy · 2025Article
- Regulation of ferroptosis in osteoarthritis and osteoarthritic chondrocytes by typical MicroRNAs in chondrocytes.Frontiers in medicine · 2024Review
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
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Abstract
Objective: To explore the molecular mechanism of miR-515-5p in inhibiting chondrocyte apoptosis and alleviating inflammatory response in osteoarthritis (OA). Methods: Human cartilage cell line C28/I2 was cultured Results: After the treatment of C28/I2 cells with IL-1β, the expressions of miR-515-5p and Bcl-2 protein and the proliferation ability of C28/I2 cells significantly reduced. The expression levels of Bax and cleaved-Caspase-3 protein, the levels of pro-inflammatory factors (PGE2, TNF-α, IL-6) in the supernatant of C28/I2 cells, and the apoptosis of C28/I2 cells significantly increased. In addition, the proportion of the cells at S phase and G Conclusion: miR-515-5p negatively regulates the expression of TLR4, inhibits the activation of MyD88/NF-κB pathway and apoptosis of OA chondrocytes, and effectively alleviates the inflammatory response of the cells.
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