ArticleRegenerative therapy2024
Wharton's jelly stem cells delivered via a curcumin-loaded nanofibrous wound dressings improved diabetic wound healing via upregulating VEGF and IGF genes: An in vitro and in vivo study.
Article in Regenerative therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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.
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Who cites it
2 citing papers in PubMed.
- Current trends in electrospun nanofibers combined with mesenchymal stem cells for diabetic foot ulcer repair and regenerative therapy.iScience · 2026Review
- Mechanisms underlying the wound healing and tissue regeneration properties of a novel gauze dressing impregnated with traditional herbal medicine (Ya-Samarn-Phlae) in type 2 diabetic Goto-Kakizaki (GK) rats.Frontiers in pharmacology · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Diabetic wounds pose an enduring clinical hurdle, marked by delayed recovery, persistent inflammation, and an elevated susceptibility to infections. Conventional treatment approaches often fall short of delivering optimal outcomes, prompting the exploration of innovative methods to enhance the healing process. Electrospun wound dressings offer superior healing, controlled drug release, enhanced cell proliferation, biocompatibility, high surface area, and antimicrobial properties. In the current study, polycaprolactone/gelatin-based nanofibrous wound dressings were developed for the delivery of Wharton's jelly stem cells and curcumin into the diabetic wounds bed. Curcumin was loaded into the polycaprolactone/gelatin solution and electrospun to produce curcumin-loaded scaffolds. In vitro experiments including scanning electron microscopy, cell viability assay, release assay, hemocompatibility assay, cell proliferation assay, and antibacterial assay were utilized to characterize the delivery system. Then, curcumin-loaded scaffolds were seeded with 30,000 Wharton's jelly stem cells and implanted into a rat model of diabetic wounds. Study showed that the scaffolds containing both Wharton's jelly stem cells and curcumin significantly improved diabetic wound closure (86.32 3.88% at the end of 14th day), augmented collagen deposition, and improved epithelial tissue formation. Gene expression studies showed that VEGF and IGF genes were significantly upregulated by the co-delivery system. Our developed system may have augmented diabetic wound healing via upregulating pro-healing genes.
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Registered trials
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