Exploring the Role of Dermal Sheath Cells in Wound Healing and Fibrosis

    June 2024 in “ Preprints.org
    Bing Zhu, Lu Liang, Lihua Hui, Yaojun Lu
    TLDR Dermal sheath cells play a key role in wound healing and could impact fibrosis.
    This review highlights the significant role of dermal sheath cells (DSCs) in wound healing and fibrosis, emphasizing their multifunctional roles in inflammation modulation, proliferation aid, and extracellular matrix (ECM) remodeling. DSCs, a subgroup of dermal fibroblasts, are integral to hair follicle formation and cycling, acting as resident stem cells within the skin. They influence immune cell behavior, promote tissue repair, and contribute to angiogenesis and ECM remodeling. The review suggests that DSCs may influence fibrosis through pathways like Wnt/β-catenin and have potential therapeutic applications in improving wound healing and reducing scarring. However, further research is needed to fully elucidate DSCs' roles and potential in tissue regeneration. Understanding DSCs' contributions could lead to improved therapeutic strategies, particularly in differentiating between hairy and non-hairy skin sites.
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