中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (17): 2762-2769.doi: 10.3969/j.issn.2095-4344.1699

• 干细胞综述 stem cell review • 上一篇    下一篇

间充质干细胞来源外泌体对免疫功能调控的作用与应用前景

韩 睿1,2,李 琳1,2,王润清1,2,侯宗柳1,2   

  1. 1昆明医科大学附属延安医院,云南省昆明市 650051;2云南省肿瘤防治研究重点实验室,云南省昆明市 650051
  • 修回日期:2019-01-14 出版日期:2019-06-18 发布日期:2019-06-18
  • 通讯作者: 侯宗柳,教授,昆明医科大学附属延安医院,云南省昆明市 650051;云南省肿瘤防治研究重点实验室,云南省昆明市 650051
  • 作者简介:韩睿,男,1991年生,山东省茌平县人,汉族,2019年昆明医科大学毕业,硕士,主要从事间充质干细胞研究和肿瘤免疫研究。
  • 基金资助:

    云南省科技计划项目(2017DG004),项目参与人:侯宗柳;云南省科技计划项目(2018IA045),项目负责人:侯宗柳

Immunomodulatory effects of mesenchymal stem cells-derived exosomes

Han Rui1, 2, Li Lin1, 2, Wang Runqing1, 2, Hou Zongliu1, 2   

  1. 1Yan’an Hospital Affiliated to Kunming Medical University, Kunming 650051, Yunnan Province, China; 2Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming 650051, Yunnan Province, China
  • Revised:2019-01-14 Online:2019-06-18 Published:2019-06-18
  • Contact: Hou Zongliu, Professor, Yan’an Hospital Affiliated to Kunming Medical University, Kunming 650051, Yunnan Province, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming 650051, Yunnan Province, China
  • About author:Han Rui, Master, Yan’an Hospital Affiliated to Kunming Medical University, Kunming 650051, Yunnan Province, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming 650051, Yunnan Province, China
  • Supported by:

    the Scientific Research Plan Projects of Yunnan Province, No. 2017DG004 and 2018IA045 (both to HZL)

摘要:

文章快速阅读:

文题释义:
间充质干细胞外泌体:
外泌体属于细胞外囊泡,直径50-100 nm,与细胞膜融合后释放到细胞外基质中,通过转运蛋白和核酸介导细胞间通信。间充质干细胞外泌体除了表达外泌体标志CD9、CD63、CD81外,还特异性表达了间充质干细胞相关标志。间充质干细胞外泌体的免疫调节功能与间充质干细胞具有一致性。
间充质干细胞外泌体的免疫调控作用:免疫调节功能是间充质干细胞外泌体的主要功能之一,其免疫抑制作用主要体现在促进调节性T细胞的分化、抑制树突细胞的分化和成熟、抑制T细胞的增殖与活性、抑制NK细胞的细胞毒作用等。

 

摘要
背景:
间充质干细胞对自身免疫疾病展现出了良好的治疗作用,其分泌的外泌体携带了母细胞的生物活性物质,可调节机体免疫反应。因此,利用外泌体替代间充质干细胞治疗自身免疫疾病,逐渐成为目前研究的新热点。
目的:总结间充质干细胞来源外泌体对免疫细胞的调控作用以及在自身免疫疾病中的应用前景。
方法:以“mesenchymal stem cells,exosomes,extracellular vesicle,microvesicle,autoimmune,immunomodulatory”和“间充质干细胞,外泌体,自身免疫,免疫调节”为检索词,检索PubMed与CNKI数据库1990至2018年间相关文献,并纳入79篇文献进行综述。
结果与结论:间充质干细胞来源外泌体对固有免疫、适应性免疫和抗原提呈均具有明显的抑制作用,在自身性免疫疾病,如多发性硬化、系统性红斑狼疮、移植物抗宿主病和1型糖尿病等治疗中取得了巨大的进展,并展现出了良好的应用前景。


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
ORCID: 0000-0002-0955-4902(韩睿)

关键词: 间充质干细胞, 外泌体, 免疫调控, 自身免疫疾病, 固有免疫, 适应性免疫, 抗原提呈, 移植物抗宿主病

Abstract:

BACKGROUND: Mesenchymal stem cells (MSCs) show significant therapeutic effects on autoimmune diseases. MSCs-derived exosomes (MSCs-Exo) contain biological active molecules from the MSCs, which can regulate immune responses in the body. Therefore, MSCs-Exo as an alternative of MSCs has been used in the treatment of autoimmune diseases, which has become a new focus of research.
OBJECTIVE: To summarize the effects of MSCs-Exo on immune cells and its application in the treatment of autoimmune diseases.
METHODS: The key words of “mesenchymal stem cells, exosomes, extracellular vesicle, microvesicle, autoimmune, immunomodulatory” in Chinese and English were used to retrieve related literature from 1990 to 2018 in PubMed and CNKI databases. Finally, 79 articles were used for review.
RESULTS AND CONCLUSION: MSCs-Exo has immunosuppressive effects on innate immunity, adaptive immunity and antigen presentation. Moreover, MSCs-Exo has good application prospects and has achieved great progress in the treatment of autoimmune diseases, such as multiple sclerosis, systemic lupus erythematosus, graft versus host disease, and type 1 diabetes mellitus.

Key words: mesenchymal stem cells, exosomes, immunomodulation, autoimmune diseases, innate immunity, adaptive immunity, antigen presentation, graft versus host disease

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