International Journal of Nanomedicine (May 2024)

Stem Cell-Derived Extracellular Vesicles: Promising Therapeutic Opportunities for Diabetic Wound Healing

  • Zhang B,
  • Bi Y,
  • Wang K,
  • Guo X,
  • Liu Z,
  • Li J,
  • Wu M

Journal volume & issue
Vol. Volume 19
pp. 4357 – 4375

Abstract

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Boyu Zhang,1,* Yajun Bi,2,* Kang Wang,1,* Xingjun Guo,3 Zeming Liu,1 Jia Li,1 Min Wu1 1Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People’s Republic of China; 2Department of Pediatrics, Dalian Municipal Women and Children’s Medical Center (Group), Dalian Medical University, Dalian, Liaoning Province, 116011, People’s Republic of China; 3Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, People’s Republic of China*These authors contributed equally to this workCorrespondence: Jia Li; Min Wu, Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College 1095 Jiefang Avenue, Wuhan, Hubei, People’s Republic of China, Tel +86 18846818658 ; +86 13554254796, Email [email protected]; [email protected]: Wound healing is a sophisticated and orderly process of cellular interactions in which the body restores tissue architecture and functionality following injury. Healing of chronic diabetic wounds is difficult due to impaired blood circulation, a reduced immune response, and disrupted cellular repair mechanisms, which are often associated with diabetes. Stem cell-derived extracellular vesicles (SC-EVs) hold the regenerative potential, encapsulating a diverse cargo of proteins, RNAs, and cytokines, presenting a safe, bioactivity, and less ethical issues than other treatments. SC-EVs orchestrate multiple regenerative processes by modulating cellular communication, increasing angiogenesis, and promoting the recruitment and differentiation of progenitor cells, thereby potentiating the reparative milieu for diabetic wound healing. Therefore, this review investigated the effects and mechanisms of EVs from various stem cells in diabetic wound healing, as well as their limitations and challenges. Continued exploration of SC-EVs has the potential to revolutionize diabetic wound care. Keywords: diabetes, wound healing, stem cells, EVs, ncRNAs, regeneration

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