中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (13): 2087-2094.doi: 10.3969/j.issn.2095-4344.2063

• 干细胞综述 stem cell review • 上一篇    下一篇

间充质干细胞源性外泌体的检测方法

杨沁馨,王达利,卫  雪   

  1. 遵义医科大学附属医院烧伤整形外科,贵州省遵义市  563000
  • 收稿日期:2019-10-15 修回日期:2019-10-17 接受日期:2019-11-19 出版日期:2020-05-08 发布日期:2020-03-10
  • 作者简介:杨沁馨,女,1993年生,四川省宜宾市人,汉族,遵义医科大学在读硕士,主要从事干细胞与创面修复基础研究。
  • 基金资助:
    国家自然科学基金(81871570)

Detection methods of mesenchymal stem cells-derived exosomes 

Yang Qinxin, Wang Dali, Wei Xue   

  1. Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Received:2019-10-15 Revised:2019-10-17 Accepted:2019-11-19 Online:2020-05-08 Published:2020-03-10
  • About author:Yang Qinxin, Master candidate, Department of Burn and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81871570

摘要:

文题释义:

外泌体:早期由多泡体通过膜内陷包裹内容物形成并在多泡体与细胞膜融合过程中被释放到胞外,是一类粒径为30-120 nm,内含来源细胞中部分蛋白质、核酸、脂质等成分的蝶形膜性囊泡。外泌体能分泌及转运多种生物活性成分并参与一系列生理病理过程。

间充质干细胞源性外泌体:由间充质干细胞旁分泌所得,具有来源细胞的特性。间充质干细胞源性外泌体能促进受损区域细胞自我修复与组织再生,恢复组织内稳态,加速创面修复。不仅如此,间充质干细胞源性外泌体在血管损伤修复、急性肺损伤、缺血性脑卒中、骨关节炎、心肌梗死等各个系统疾病中都具有重要作用。

背景:间充质干细胞源性外泌体因其众多优点被应用于多种疾病的诊断与治疗,因此精确有效以及低成本检测出间充质干细胞源性外泌体对将来疾病的诊断和治疗至关重要。

目的:对间充质干细胞源性外泌体检测方法以及最新进展做一介绍。

方法:检索万方、百度学术、维普、CNKI、PubMed、Web of Science、Sinomed、Embase、Cochrane、Web of Knowledge等数据库1997年6月至2019年6月期间关于间充质干细胞源性外泌体检测方法的文献,检索词分别为“间充质干细胞”“外泌体”“检测方法”和“mesenchymal stem cells”“exosomes”“detection methods”。排除重复与相关性弱的文献,将检索到的文献进行整理,共纳入60篇文献来进行分析。

结果与结论:①总结了间充质干细胞的定义、生物学特性及其旁分泌作用;②总结了间充质干细胞源性外泌体的定义、生物学特性及其在临床治疗中较好的应用前景,例如调节机体免疫功能、促进受损组织再生等;③总结了目前对间充质干细胞源性外泌体常用的检测方法以及最新研究进展;④上述研究为临床应用间充质干细胞源性外泌体治疗疾病及在组织损伤修复中发挥作用提供实验基础。

ORCID:0000-0003-3297-2587(杨沁馨)

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, 外泌体, 检测方法, 间充质干细胞源性外泌体, 表征, 组织修复

Abstract:

BACKGROUND: Mesenchymal stem cells-derived exosomes have been applied in the diagnosis and treatment of various diseases due to its many virtues. Therefore, its accurate and effective detection with low cost is critical for disease diagnosis and treatment.

OBJECTIVE: To introduce the detection methods and newest progress of mesenchymal stem cells-derived exosomes.

METHODS: WanFang, Baidu Scholar, VIP, CNKI, PubMed, Web of Science, Sinomed, Embase, Cochrane and Web of Knowledge databases were retrieved for the articles concerning the detection methods of mesenchymal stem cells-derived exosomes published between June 1997 and June 2019. The keywords were “mesenchymal stem cells, exosomes, detection methods” in Chinese and English, respectively. The duplicated and poorly correlated articles were excluded, and finally 60 eligible articles were included for analysis.

RESULTS AND CONCLUSION: (1) The definition and biological characteristics of mesenchymal stem cells are summarized, and mesenchymal stem cells have been found to treat diseases by paracrine approach. (2) The definition and biological characteristics of mesenchymal stem cells-derived exosomes and its potential clinical application are summarized, including immunoregulation in vivo and promotion of tissue regeneration. (3) The commonly used detection methods of mesenchymal stem cells-derived exosomes and the newest progress are reviewed. (4) This review provides experimental basis for the clinical application of mesenchymal stem cells-derived exosomes regarding disease treatment and tissue repair.

Key words: mesenchymal stem cells, exosomes, detection methods, mesenchymal stem cell-derived exosomes, characterization, tissue repair

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