1. 干细胞源外泌体促进糖尿病创面愈合的机制及应用.
- Author
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张璟琳, 冷 敏, 朱博恒, and 汪 虹
- Subjects
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EXTRACELLULAR matrix , *STEM cells , *SCIENCE databases , *STEM cell treatment , *WEB databases , *WOUND healing , *EXOSOMES - Abstract
BACKGROUND: The exosomes are one of important active components of adult stem cells paracrine, providing the basis for stem cell “non-cellular” treatment. Exosomes from stem cells can play different roles in the wound through different mechanisms to promote the healing of diabetic wounds. OBJECTIVE: To summarize the main mechanism and application of stem cell derived exosomes in the treatment of diabetic wounds. METHODS: Computers were used to retrieve English databases such as PubMed database, Web of Science database, FMRS foreign language medical information resource retrieval platform, and Chinese databases such as CNKI and Wanfang Data Knowledge Service Platform. The retrieval scope was from the inception of the database to September 2020. The English and Chinese search terms were “stem cells, exosomes, wound healing, cell proliferation, neovascularization, inflammation, extracellular matrix, therapeutic use”. According to the inclusion and exclusion criteria, 66 articles were included and the results were analyzed. RESULTS AND CONCLUSION: (1) It is summarized that stem cell-derived exosomes can promote diabetic wound healing by regulating inflammation, promoting neovascularization, re-epithelialization and remodeling of extracellular matrix. (2) The application of stem cell-derived exosomes in diabetic wounds was listed. (3) The exosomes from stem cells can avoid the immune response of stem cells in the treatment of diabetic wounds, and the genetic material of stem cells carried by them is more widely regulated and more effective than that from ordinary cells in the treatment of diabetic wounds. (4) At present, the application of stem cell derived exosomes in diabetes wounds still has some problems, such as low purity, high cost of separation, low production efficiency, and the way to reach the target area, loss rate and diffusion efficiency. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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