TLDR Extracellular vesicles help heal skin wounds and could be used for better treatments.
The review discussed the potential of extracellular vesicles (EVs) in enhancing skin wound healing across all four phases: hemostasis, inflammation, proliferation, and remodeling. EVs from sources like mesenchymal stem cells (MSCs) and plants were shown to promote cell proliferation, migration, and angiogenesis. MSC-derived EVs, particularly from umbilical cord, adipose tissue, and bone marrow, were effective in diabetic wound healing, influencing processes like coagulation and collagen synthesis through pathways such as PI3K/Akt and Wnt/β-catenin. Plant-derived EVs, though less studied, showed promise as cost-effective drug delivery systems with anti-oxidative and anti-inflammatory effects. The review highlighted the need for further research to fully understand EV mechanisms and suggested future development of smart hydrogels and multifunctional biomaterials to optimize EV delivery and wound healing outcomes.
19 citations
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June 2021 in “Tissue Engineering and Regenerative Medicine” Fat stem cell particles help regrow hair.
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April 2021 in “Stem Cell Research & Therapy” A special membrane with cell particles helps heal diabetic wounds faster.
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January 2016 in “Elsevier eBooks” The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.
854 citations
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February 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Understanding hair follicle development can help treat hair loss, skin regeneration, and certain skin cancers.