中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (1): 153-159.doi: 10.12307/2022.026

• 干细胞综述 stem cell review • 上一篇    下一篇

组织工程皮肤的研究热点及应用价值

林苗远1,李豫皖2,刘  毅3,陈  贝1,张  莉1   

  1. 1遵义医科大学附属医院,贵州省遵义市  563000;2北京大学第三医院运动医学科,北京大学运动医学研究所,运动医学关节伤病北京市重点实验室,北京市  100191;3遵义医科大学附属医院关节外科,贵州省遵义市  563000
  • 收稿日期:2021-01-06 修回日期:2021-01-08 接受日期:2021-02-05 出版日期:2022-01-08 发布日期:2021-10-25
  • 通讯作者: 张莉,教授,硕士生导师,遵义医科大学附属医院,贵州省遵义市 563000 李豫皖,博士,主治医师,北京大学第三医院运动医学科,北京大学运动医学研究所,运动医学关节伤病北京市重点实验室,北京市 100191
  • 作者简介:林苗远,女,1998年生,广东省湛江市人,汉族,遵义医科大学在读硕士,主要从事皮肤软组织损伤修复护理及实验研究。
  • 基金资助:
    中国博士后科学基金面上项目(2020M680258),项目负责人:李豫皖

Research hotspots and application value of tissue-engineered skin

Lin Miaoyuan1, Li Yuwan2, Liu Yi3, Chen Bei1, Zhang Li1   

  1. 1Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China; 2Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Beijing 100191, China; 3Department of Joint Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Received:2021-01-06 Revised:2021-01-08 Accepted:2021-02-05 Online:2022-01-08 Published:2021-10-25
  • Contact: Zhang Li, Professor, Master’s supervisor, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China Li Yuwan, MD, Attending physician, Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Beijing 100191, China
  • About author:Lin Miaoyuan, Master candidate, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Supported by:
    Chinese Postdoctoral Science Foundation, No. 2020M680258 (to LYW)

摘要:

文题释义:
生长因子:是一类存在于生物体内,对生物的生长、发育具有广泛调节作用的活性蛋白质或多肽类物质。
皮肤创面修复:是机体对各种有害刺激物、致伤因素形成损伤后的适应性防御反应,是一个动态、多因素参与、复杂有序的生物学过程,包括炎症反应、细胞增殖、组织重塑等变化,愈合效果与伤口面积、深度、是否感染等因素密切相关。

背景:组织工程皮肤在促进皮肤组织创面修复、无瘢痕愈合方面具有较好的运用前景。
目的:综述目前组织工程皮肤在体内外的研究进展、应用及价值。
方法:应用计算机检索CNKI数据库及PubMed数据库中收录的相关文献,中文检索词为“间充质干细胞,生长因子,皮肤,创面,皮肤修复,创面愈合,再生医学,组织工程,支架材料”,英文检索词为“mesenchymal stem cells,growth factor,skin,wound,skin repair,wound healing,regenerative medicine,tissue engineering,scaffolds”。查阅国内外近年来关于组织工程皮肤治疗皮肤组织损伤的相关文献,也包括对间充质干细胞、生长因子、支架材料和敷料等新治疗手段的研究进展进行总结。排除与文章主题不相关的文献,最终纳入78篇文献进行结果分析。
结果与结论:组织工程皮肤构建涉及到种子细胞的筛选、生长因子的应用以及支架材料多个环节要素的组合。间充质干细胞是组织工程皮肤种子细胞的重要来源之一,生长因子优化组织培养环境,支架材料提供适当的机械支持。因此,如何选择适当的种子细胞、生长因子和支架材料构建组织工程化皮肤治疗创面损伤,加快修复,是未来应探究的重点和研究方向,此外创面敷料材料的开发也是一个新的领域。
https://orcid.org/0000-0002-6295-7970(林苗远) 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 间充质干细胞, 生长因子, 皮肤, 创面, 再生医学, 组织工程, 支架材料, 综述

Abstract: BACKGROUND: Tissue-engineered skin has a good application prospect in promoting skin tissue wound repair and scarless healing. 
OBJECTIVE: To review the current research progress, application and value of tissue-engineered skin in vivo and in vitro. 
METHODS: A computer was used to search the relevant articles in the CNKI database and PubMed database. The Chinese and English search terms were “mesenchymal stem cells; growth factors; skin; wounds; skin repair; wound healing; regenerative medicine; tissue engineering; scaffolds”. The domestic and foreign related application articles on tissue-engineered skin construction in the treatment of skin tissue injury in recent years were checked, and the research progress of mesenchymal stem cells, growth factors, scaffold materials and dressings for new treatment methods for tissue repair was also summarized. The articles irrelevant to the subject of this article were excluded, and 78 articles were finally included for the result analysis. 
RESULTS AND CONCLUSION: The construction of tissue-engineered skin involves the selection of seed cells, the application of growth factors, and the combination of multiple elements of scaffold materials. Mesenchymal stem cells are one of the important sources of tissue-engineered skin seed cells. Growth factors optimize the tissue culture environment, and scaffold materials provide appropriate mechanical support. Therefore, how to select appropriate seed cells, growth factors and scaffold materials to construct tissue-engineered skin to treat wounds and speed up repair is the focus and research direction that should be explored in the future. In addition, the development of wound materials is also a new field.

Key words: mesenchymal stem cells, growth factors, skin, wounds, regenerative medicine, tissue engineering, scaffolds, review

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