ArticleVeterinary research forum : an international quarterly journal2024
Effect of curcumin-loaded polycaprolactone scaffold on Achilles tendon repair in rats.
Article in Veterinary research forum : an international quarterly journal, 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.
- Effects of Mechanical Loading on the Structure and Function of the Achilles Tendon: From Homeostatic Adaptation to Pathological Degeneration.Journal of functional morphology and kinesiology · 2026Review
- Plant-Derived Bioactives in Tendon and Enthesis Biology: An Evidence-Tiered Narrative Review.Nutrients · 2026Review
- Avocado-Soybean Unsaponifiables Enhance Tendon Healing via Anti-Inflammatory and Antioxidant Mechanisms in a Rat Achilles Injury Model.Medicina (Kaunas, Lithuania) · 2025Article
- A comprehensive review of curcumin-based scaffolds in cartilage tissue engineering.Stem cell research & therapy · 2025Review
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Authors and funding
4 authors.
Funding
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Abstract
Scaffolds play a crucial role in tendon healing by providing structural support, promoting cell infiltration, and guiding tissue regeneration. Polycaprolactone (PCL) has been used as a polymer in biological scaffolds for several tissue engineering studies. This study aimed to investigate the effects of curcumin-loaded PCL scaffold on Achilles tendon using a tenotomy model in rats. Twenty adult male Wistar rats were randomized into two groups. In control group, tenotomy and suture placement were performed. The identical intervention followed by the implantation of curcumin-loaded PCL scaffold around the tendon stumps was performed in the treatment group. The nanofibrous PCL scaffold containing 5.00% curcumin was fabricated by electrospinning. Walking track analysis was performed weekly. Then, after 6 weeks, histopathological examination and tendon mechanical tests were performed. The weekly walking track analysis revealed a significant improvement in Achilles functional index in scaffold-treated rats from week three to six. The rate of functional improvement was remarkably slower in the control group. Histopathological examination revealed aseptic inflammation and enhanced neovascularization in the treatment group. Also, collagen arrangement and density were significantly improved in this group compared to the control samples including less regular orientation and loose organization of collagen fibers. Significant increase in mechanical properties, except for strain, was observed in the treatment group. The present study demonstrated that implantation of curcumin-loaded PCL scaffold resulted in increased fibrillar architecture, as well as improved mechanical properties and Achilles functional index in rats. To reduce the biodegradation-induced inflammation, an anti-inflammatory treatment is recommended.
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