ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2023
Metformin improves tendon degeneration by blocking translocation of HMGB1 and suppressing tendon inflammation and senescence in aging mice.
Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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.
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.
Who cites it
11 citing papers in PubMed, 16 citations in OpenAlex.
- Transcriptomic Analysis of Tendon Healing Using an Extracellular Matrix-Coated, Polyurethane Scaffold.Bioengineering (Basel, Switzerland) · 2026Article
- Comparative human and porcine skin permeation profiles of novel metformin lotion formulations.Scientific reports · 2025Article
- Metformin Administration Protects Against Deltoid Tendon Damage Through Activation of Notch Signaling.iMeta · 2025Article
- Metformin lotion as a novel approach to prevent tendinopathy induced by mechanical overuse.Scientific reports · 2025Article
- Tendon Aging: A Silent Enemy Revealed Strategies for Effective Treatment.Aging medicine (Milton (N.S.W)) · 2025Review
- Molecular basis of individual locomotor function: Integrated understanding of gene expression regulation in the development and homeostasis of the musculoskeletal system.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2025Review
- Insulin-like growth factor-1 infusion in preterm piglets does not affect growth parameters of skeletal muscle or tendon tissue.Experimental physiology · 2024Article
- Patellar tendon biomechanical and morphologic properties and their relationship to serum clinical variables in persons with prediabetes and type 2 diabetes.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2024Article
- Quantifying skin permeation of a novel metformin lotion using modified hydrophilic interaction liquid chromatography.Bioanalysis · 2024Article
- Mitigating Scar Tissue Formation in Tendon Injuries: Targeting HMGB1, AMPK Activation, and Myofibroblast Migration All at Once.Pharmaceuticals (Basel, Switzerland) · 2023Article
- Metformin increases the expression of proinflammatory cytokines and inhibits supraspinatus fatty infiltration.Journal of orthopaedic surgery and research · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
This study aimed to characterize aging-induced tendinopathy in mouse Achilles tendon and also to assess the treatment effects of metformin (Met) on aging tendon. We showed that compared to young tendon, aging tendon was in an inflammatory and senescent state as shown by increased expression of inflammatory disulfide HMGB1 (dsHMGB1), inflammatory macrophage marker CD68, and senescent cell markers SA-β-gal, p53, and p16. Moreover, aging tendon was degenerated marked by accumulation of proteoglycans and lipids in its interior. However, treatment of aging tendon by intraperitoneal (IP) injection of Met, a specific inhibitor of HMGB1, reduced dsHMGB1 levels, decreased the expression of CD68, SA-β-gal, CCN1, and p16 in vitro and in vivo. Furthermore, Met treatment also increased the number of NS, SSEA-1, and CD73 positive stem cells in culture and improved the tendon structure in aging mouse. These findings of this study indicate that Met exerts anti-inflammatory and anti-senescent effects on aging tendon.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.