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  • Open Access

    REVIEW

    Role of Platelet Derivatives and Their Therapeutic Potential in Wound Healing

    Sanggu Kim1, Seongmo Yang1, Soochong Kim1,2,*

    BIOCELL, Vol.49, No.12, pp. 2335-2364, 2025, DOI:10.32604/biocell.2025.072418 - 24 December 2025

    Abstract Regenerative medicine has attracted increasing attention across diverse organs, including the skin, musculoskeletal tissues, eye, and nervous system, where structural repair is limited. Among these, skin wound care is particularly urgent and challenging because diabetic ulcers, pressure injuries, and severe burns often resist standard dressings, debridement, and revascularization, resulting in infection, amputation, and high costs. Platelet-rich plasma (PRP) has gained value because platelets release coordinated growth factors and cytokines (e.g., platelet-derived growth factor, transforming growth factor-β, vascular endothelial growth factor, epidermal growth factor, fibroblast growth factor, and insulin-like growth factor-1) that modulate hemostasis, inflammation, angiogenesis,… More >

  • Open Access

    ARTICLE

    Platelet rich plasma–complexed hydrogel glue enhances skin wound healing in a diabetic rat model

    YUNLONG ZHANG1,#, JINGWEI ZHANG2,#, YU ZHU1, BIN CAI1,*

    BIOCELL, Vol.46, No.5, pp. 1329-1338, 2022, DOI:10.32604/biocell.2022.015592 - 06 January 2022

    Abstract Diabetic patients often exhibit delayed or incomplete progress in the healing of acute wounds, owing to poor blood perfusion. Platelet-rich plasma (PRP) has attracted much attention as a means to improve wound healing, because it contains high growth factor concentrations. However, the burst-like release of PRP growth factors results in a short half-life of these therapeutic proteins, thus greatly limiting the therapeutic effect. In this study, we prepared PRP from human umbilical cord blood and developed an in situ photocrosslinkable PRP hydrogel glue (HNPRP) by adding a photoresponsive hyaluronic acid (HA-NB) into PRP. The HNPRP hydrogel… More >

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