中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (17): 2747-2754.doi: 10.3969/j.issn.2095-4344.0869

• 干细胞综述 stem cell review • 上一篇    下一篇

炎症微环境下间充质干细胞的免疫学研究及调节作用

周 典1,2,燕 飞1,2,周泽堃1,2,李 晨1,2,刘欧胜1,2   

  1. 1中南大学湘雅口腔医院,湖南省长沙市 410078;2中南大学,湖南省长沙市 410078
  • 修回日期:2018-05-10 出版日期:2018-06-18 发布日期:2018-06-18
  • 通讯作者: 刘欧胜,博士,副研究员,中南大学湘雅口腔医院,湖南省长沙市 410078;中南大学,湖南省长沙市 410078
  • 作者简介:周典,女,1992年生,湖南省长沙市人,回族,2018年中南大学毕业,硕士,主要从事牙源性干细胞免疫学研究。
  • 基金资助:

    中南大学2017年研究生探索创新项目(2017zzts913);湖南省卫生计生委科研计划课题项目(C2016092);湖南省科技计划项目(2017JJ2341)

Immunomodulation of mesenchymal stem cells in inflammatory microenvironment

Zhou Dian1, 2, Yan Fei1, 2, Zhou Ze-kun1, 2, Li Chen1, 2, Liu Ou-sheng1, 2   

  1. 1Xiangya Stomatological Hospital, Central South University, Changsha 410078, Hunan Province, China; 2Central South University, Changsha 410078, Hunan Province, China
  • Revised:2018-05-10 Online:2018-06-18 Published:2018-06-18
  • Contact: Liu Ou-sheng, M.D., Associate researcher, Xiangya Stomatological Hospital, Central South University, Changsha 410078, Hunan Province, China; Central South University, Changsha 410078, Hunan Province, China
  • About author:Zhou Dian, Master, Xiangya Stomatological Hospital, Central South University, Changsha 410078, Hunan Province, China; Central South University, Changsha 410078, Hunan Province, China
  • Supported by:

    the 2017 Postgraduate Exploration and Innovation Project of Central South University, No. 2017zzts913; Scientific Research Project of Hunan Provincial Health and Family Planning Commission, No. C2016092; Hunan Science and Technology Plan Project, No. 2017JJ2341

摘要:

文章快速阅读:

文题释义:
免疫调节:
是指在免疫应答过程中免疫系统内部各细胞间、免疫细胞与免疫分子间以及免疫系统与神经内分泌系统间的相互作用,从而构成一个相互协作又相互制约的网络结构,使免疫应答维持合适的强度以保证机体内环境的稳定。
调节性B细胞:存在于B细胞中的一种能调节免疫应答的细胞亚群,能通过产生抑制性细胞因子或分泌抑制性抗体影响其他免疫细胞,发挥免疫调节作用。

 

摘要
背景:
间充质干细胞是一种具有自我更新及多向分化潜能的成体干细胞,具有免疫调节、调控细胞生长和修复损伤等功能。近年来研究发现在炎症状态下,间充质干细胞可以调节炎症因子的分泌,对各种淋巴细胞产生调节作用,从而修复机体由于炎症引起的组织损伤。
目的:综述机体处于炎症状态时,间充质干细胞与T淋巴细胞、B淋巴细胞、树突状细胞和自然杀伤细胞的免疫调节作用,为间充质干细胞应用于临床提供重要的理论基础。
方法:应用计算机检索2000至2018年PubMed和CNKI数据库相关文章,中文检索词为“炎症为环境,间充质干细胞,免疫反应,T细胞,B细胞,树突状细胞,自然杀伤细胞”,英文检索词为“inflammatory microenvironment,mesenchymal stem cell,immune response,T cell,B cell,DC,NK cell”,从中筛选出与主题相关且论据可靠的文献,最终纳入76篇文献进行综述。
结果与结论:间充质干细胞和炎性细胞之间的相互作用决定组织损伤修复的结果,炎症状态下间充质干细胞的生物学特性会发生一定的变化,但炎症环境下的间充质干细胞仍可通过分泌各种可溶性细胞因子或者细胞接触发挥免疫调节作用。在间充质干细胞的临床应用中,还有很多问题需要进一步探究,以便于更好的运用于临床。

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: 0000-0003-1677-7802(周典);0000-0003-3293-9824(刘欧胜)

关键词: 炎症微环境, 间充质干细胞, 免疫反应

Abstract:

BACKGROUND: Mesenchymal stem cells are a kind of adult stem cells with self-renewal and multi-directional differentiation potential. These cells have the functions of immunoregulation, regulation of cell growth and repair of injury. In recent years, it has been found that when inflammatory injury occurs, mesenchymal stem cells can regulate the secretion of inflammatory factors, and function on the damaged region, thereby repairing and improving tissue damage caused by inflammation.
OBJECTIVE: To review the immunoregulatory effects of mesenchymal stem cells on T lymphocytes, B lymphocytes, dendritic cells and natural killer cells when the body is in an inflammatory state.
METHODS: A computer-based search of PubMed and CNKI was performed for articles published from 2000 to 2018 using the keywords of “inflammatory microenvironment, mesenchymal stem cell, immune response, T cell, B cell, DC, NK cell” in English and Chinese, respectively. Seventy-six articles related to the topic and with reliable arguments were finally included in result analysis.
RESULTS AND CONCLUSION: The interaction between mesenchymal stem cells and inflammatory cells determines the result of tissue damage repair. In an inflammatory state, the biological characteristics of mesenchymal stem cells will undergo certain changes, but mesenchymal stem cells can still exert immunomodulatory effects by secretion of various soluble cytokines or via cell contact. There are still many problems to be further explored to facilitate better clinical application of mesenchymal stem cells.

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

Key words: Mesenchymal Stem Cells, Inflammation, Immunomodulation, Tissue Engineering

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