ArticleJournal of traditional Chinese medicine = Chung i tsa chih ying wen pan2023
Electroacupuncture stimulating Neixiyan (EX-LE5) and Dubi (ST35) alleviates osteoarthritis in rats induced by anterior cruciate ligament transaction affecting DNA methylation regulated transcription of miR-146a and miR-140-5p.
Article in Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 5 citations in OpenAlex.
- Bridging Traditions: Integrating TCM Into ERAS for Enhanced Gastrointestinal Recovery -A Scoping Review.Drug design, development and therapy · 2026Article
- Pain Modulation, Inflammation-Regulatory Mechanisms, and Translational Boundaries of Evidence for Acupuncture-Related Therapies in Knee Osteoarthritis: A Structured Narrative Review.Journal of pain research · 2026Review
- Electroacupuncture preconditioning alleviates myocardial ischemia-reperfusion injury through reducing the inflammatory response mediated by the miR-146a/TRAF6/IRAK4 pathway.Iranian journal of basic medical sciences · 2026Article
- Hypoglycemic mechanism of modified Gegen Qinlian decoction based on regulating the expression and DNA methylation of cholesterol transporters in the adipose tissue of type 2 diabetes mellitus rats.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2025Article
- Effect of Xuanfei Tongqiao acupuncture on nasal inflammation in rats with allergic rhinitis: modulation of long non-coding RNA growth arrest-specific transcript 5 methylation modification.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2025Article
- Identification of key genes in osteoarthritis development: biomarker discovery and therapeutic targets.Frontiers in medicine · 2025Article
- Phospholipids and peroxisomes in ferroptosis: the therapeutic target of acupuncture regulating vascular cognitive impairment and dementia.Frontiers in aging neuroscience · 2025Review
- Therapeutic Potential of Acupuncture in Knee Osteoarthritis: Clinical Efficacy and Mechanistic Insights.Journal of inflammation research · 2025Review
- Transcriptome sequencing-based study on the mechanism of action of Jintiange capsules in regulating synovial mesenchymal stem cells exosomal miRNA and articular chondrocytes mRNA for the treatment of osteoarthritis.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2024Article
- Regulation of ferroptosis in osteoarthritis and osteoarthritic chondrocytes by typical MicroRNAs in chondrocytes.Frontiers in medicine · 2024Review
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Authors and funding
8 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo explore whether electroacupuncture (EA) could alleviate osteoarthritis (OA) through affecting the DNA methylation regulated transcription of miR-146a and miR-140-5p.
methodsSixty male eight-week-old Sprague-Dawley rats were divided into three groups: normal group (normal healthy rats; no treatment), model group (OA rats; no treatment) and EA group (OA rats treated with EA). Safranin O staining and modified Mankin's score were performed to evaluate the histopathological alterations and degeneration of cartilage 8 weeks after 8 consecutive weeks of treatment. Quantitative real time polymerase chain reaction (qRT-PCR) assay was employed to evaluate the expression of miR-146a in the cartilage tissue and miR-140-5p in the synovium tissue, respectively. The bisulfite sequencing analysis and quantitative methylation specific PCR (qMSP) were used to analyze the status of methylation in the regulatory regions of miR-146a and miR-140-5p. Chromatin immunoprecipitation (ChIP) assay were performed to assess the binding of nuclear factor-kappa B (NF-κB) and signal transducer and activator of transcription 3 (SMAD-3) in the regulatory regions of miR-146a and miR-140-5p. Western blot analysis was performed to detect the expressions of DNA Methyltransferase 1 (DMNT1), DNA Methyltransferase 3A (DMNT3A), and DNA Methyltransferase 3A (DMNT3b), NF-κB, SMAD3 levels.
resultsOur results showed that EA treatment significantly upregulated miR-146a and miR-140-5p expressions. qMSP analysis showed that EA significantly decreased methylation levels of miR-140-5p regulated region and miR-146a promoter in OA cartilage and synovium. Bisulfite DNA sequencing (BDS) and ChIP analysis showed that EA significantly increased binding affinity of SMAD3 and NF-kB on the hypermethylated miR-140 regulatory region and miR-146a promoter, respectively. Western Blot analysis demonstrated that EA also significantly decreased expressions of methylation related proteins- DMNT1, DMNT3a, and DMNT3b as well as NF-κB and SMAD3.
conclusionsElectroacupuncture stimulating Neixiyan (EX-LE5) and Dubi (ST35) may alleviate OA affecting the DNA methylation regulated transcription of miR-146a and miR-140-5p.
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