Sun J, Shi C S, Wang D L
Department of Burns and Plastic Surgery, the Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Zhonghua Shao Shang Za Zhi. 2021 May 20;37(5):495-500. doi: 10.3760/cma.j.cn501120-20200410-00220.
Skin is an important defense barrier of human body and one of the most vulnerable organs. Wounds are the result of damage to the integrity of skin. Chronic wounds and hypertrophic scar formation are the results of abnormal wound healing, and are also the clinical problems those need to be resolved urgently in the field of wound repair. In recent years, researchers have found that mesenchymal stem cells (MSCs) can promote wound healing, improve wound healing quality, and reduce scar formation. The therapeutic effect of MSCs may be derived from the exosomes derived from them. This paper reviews the research advances of exosomes derived from MSCs in wound healing and prevention and treatment of hypertrophic scars in recent years and looks up to the prospect for the clinical application.
皮肤是人体重要的防御屏障,也是最易受损的器官之一。伤口是皮肤完整性受损的结果。慢性伤口和瘢痕疙瘩形成是伤口愈合异常的结果,也是伤口修复领域亟待解决的临床问题。近年来,研究人员发现间充质干细胞(MSCs)可促进伤口愈合、提高伤口愈合质量并减少瘢痕形成。MSCs的治疗作用可能源于其分泌的外泌体。本文综述了近年来MSCs来源外泌体在伤口愈合及瘢痕疙瘩防治方面的研究进展,并展望其临床应用前景。