中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (19): 3084-3089.doi: 10.12307/2022.390

• 干细胞综述 stem cell review • 上一篇    下一篇

间充质干细胞对髓源性抑制细胞免疫应答负性调控作用的影响

闵珂婷1,2,张一国1,2,杨  浩2,吕  欣1,2   

  1. 1皖南医学院,安徽省芜湖市   241002;2同济大学附属上海市肺科医院,上海市   200433
  • 收稿日期:2021-06-04 修回日期:2021-07-16 接受日期:2021-08-03 出版日期:2022-07-08 发布日期:2021-12-29
  • 通讯作者: 吕欣,博士,教授,皖南医学院,安徽省芜湖市 241002;同济大学附属上海市肺科医院,上海市 200433 杨浩,博士,主治医师,同济大学附属上海市肺科医院,上海市 200433
  • 作者简介:闵珂婷,女,1996年生,安徽省六安市人,汉族,皖南医学院在读硕士,主要从事干细胞研究。 张一国,男,1994年生,安徽省滁州市人,汉族,皖南医学院在读硕士,主要从事干细胞研究。
  • 基金资助:
    国家自然科学基金(82000085),项目负责人:杨浩;国家自然科学基金(81871601),项目负责人:吕欣

Effect of mesenchymal stem cells on negative regulation of immune response of myeloid-derived suppressor cells

Min Keting1, 2, Zhang Yiguo1, 2, Yang Hao2, Lü Xin1, 2   

  1. 1Wannan Medical College, Wuhu 241002, Anhui Province, China; 2Shanghai Pulmonary Hospital of Tongji University, Shanghai 200433, China
  • Received:2021-06-04 Revised:2021-07-16 Accepted:2021-08-03 Online:2022-07-08 Published:2021-12-29
  • Contact: Lü Xin, PhD, Professor, Wannan Medical College, Wuhu 241002, Anhui Province, China; Shanghai Pulmonary Hospital of Tongji University, Shanghai 200433, China Yang Hao, PhD, Attending physician, Shanghai Pulmonary Hospital of Tongji University, Shanghai 200433, China
  • About author:Min Keting, Master candidate, Wannan Medical College, Wuhu 241002, Anhui Province, China; Shanghai Pulmonary Hospital of Tongji University, Shanghai 200433, China Zhang Yiguo, Master candidate, Wannan Medical College, Wuhu 241002, Anhui Province, China; Shanghai Pulmonary Hospital of Tongji University, Shanghai 200433, China Min Keting and Zhang Yiguo contributed equally to this article.
  • Supported by:
    National Natural Science Foundation of China, No. 82000085 (to YH), 81871601 (to LX)

摘要:

文题释义:
髓源性抑制细胞(myeloid-derived suppressor cells,MDSCs):骨髓来源的一类异质性细胞群,这群细胞由不成熟的粒细胞、树突状细胞和巨噬细胞等组成,根据表观结构的不同,主要分为单核细胞样-髓源抑制细胞(M-MDSC)和粒细胞样-髓源抑制细胞(G-MDSC)两大亚群。
间充质干细胞:是来源于胚胎发育早期的中胚层的多能干细胞,是一种异质性的细胞群体,机体内的间充质干细胞包含自胚胎发育早期及之后不同发育阶段的干细胞及其分化后代,人体几乎所有的组织和器官都含有间充质干细胞,可抑制先天性和适应性免疫应答。

背景:髓源性抑制细胞是骨髓来源的一类异质性细胞群,能够抑制T细胞的功能,发挥免疫抑制作用。间充质干细胞是一种多能干细胞,可抑制先天性和适应性免疫反应。髓源性抑制细胞和间充质干细胞在免疫抑制功能上有许多相似之处,在肿瘤、炎症、移植等方面可产生相互联系。
目的:综述基于髓源性抑制细胞的作用机制以及间充质干细胞对髓源性抑制细胞免疫应答负性调控作用的影响。
方法:应用计算机检索Web of Science Core Collection数据库的相关文献,英文检索词为“Myeloid-derived suppressor cells”“Mesenchymal stem cells”“Stem cells”,按纳入排除标准最终纳入49篇文献进行综述。
结果与结论:髓源性抑制细胞通过分泌精氨酸酶1、诱导型一氧化氮合酶和吲哚胺2,3-双加氧酶等在体内发挥重要的免疫抑制功能。髓源性抑制细胞与间充质干细胞在自身免疫性疾病、器官移植、炎症感染、肿瘤等多种疾病治疗过程中通过不同机制相互作用,使肿瘤细胞逃避免疫监控,促进肿瘤进一步发展。在非肿瘤疾病中,髓源性抑制细胞发挥一定的良性调节作用,弱化机体自身的免疫反应,进而改善临床症状。

https://orcid.org/0000-0002-3352-7162 (吕欣) 

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: 髓源性抑制细胞, 间充质干细胞, 免疫抑制, 肿瘤, 炎症, 器官移植, 综述

Abstract: BACKGROUND: Myeloid-derived suppressor cells are a heterogeneous group of cells derived from bone marrow, which can inhibit the function of T cells and exert immunosuppressive effect. Mesenchymal stem cells are pluripotent stem cells, which can inhibit innate and adaptive immune responses. Myeloid-derived suppressor cells and mesenchymal stem cells have many similarities in immunosuppressive function, which can be related to each other in tumor, inflammation and transplantation.
OBJECTIVE: To summarize the mechanisms of action based on myeloid-derived suppressor cells and the effect of mesenchymal stem cells on the negative regulatory effect of immune response in myeloid-derived suppressor cells.
METHODS: A computer search of the Web of Science Core Collection database was conducted with key words of “myeloid-derived suppressor cells”, “mesenchymal stem cells”, “stem cells”. Finally, 49 papers were included for review. 
RESULTS AND CONCLUSION: Myeloid-derived suppressor cells play an important immunosuppressive role in vivo by secreting arginase-1, inducible nitric oxide synthase, and indoleamine 2,3-dioxygenase. Myeloid-derived suppressor cells and mesenchymal stem cells interact through different mechanisms in the treatment of autoimmune diseases, organ transplantation, inflammatory infections, tumors and other diseases, causing tumor cells to evade immune surveillance and promoting further tumor progression. In non-tumor diseases, myeloid-derived suppressor cells play a certain benign regulatory role, weakening the body’s own immune response and improving clinical symptoms.

Key words: myeloid-derived suppressor cells, mesenchymal stem cells, immunosuppression, tumor, inflammation, organ transplantation, review

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