中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (19): 3048-3055.doi: 10.12307/2022.385

• 干细胞综述 stem cell review • 上一篇    下一篇

间充质干细胞临床前研究启示:间充质干细胞的细胞功能与JAK/STAT信号通路的关系

邹旺辉1,钱楠楠1,张  萌1,庞启明2,杨伊春3,章  涛1   

  1. 遵义医科大学附属医院,1贵州省细胞工程重点实验室,2脊柱外科,3皮肤科,贵州省遵义市   563003
  • 收稿日期:2021-06-22 修回日期:2021-07-23 接受日期:2021-08-12 出版日期:2022-07-08 发布日期:2021-12-29
  • 通讯作者: 章涛,博士,教授,硕士生导师,遵义医科大学附属医院贵州省细胞工程重点实验室,贵州省遵义市 563003
  • 作者简介:邹旺辉,男,1994年生,广东省肇庆市人,汉族,遵义医科大学在读硕士,主要从事间充质干细胞治疗研究。
  • 基金资助:
    国家自然科学基金项目(81960299),项目负责人:章涛;遵义市科技计划项目(遵市科合HZ字[2019]90号),项目负责人:章涛

Implications of preclinical research on mesenchymal stem cells: relationship between cell function of mesenchymal stem cells and the JAK/STAT signaling pathway

Zou Wanghui1, Qian Nannan1, Zhang Meng1, Pang Qiming2, Yang Yichun3, Zhang Tao1   

  1. 1Key Laboratory of Cell Engineering of Guizhou Province, 2Department of Spine Surgery, 3Department of Dermatology, Affiliated Hospital of Zunyi Medical University, Zunyi 563003, Guizhou Province, China
  • Received:2021-06-22 Revised:2021-07-23 Accepted:2021-08-12 Online:2022-07-08 Published:2021-12-29
  • Contact: Zhang Tao, PhD, Professor, Master’s supervisor, Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi 563003, Guizhou Province, China
  • About author:Zou Wanghui, Master candidate, Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi 563003, Guizhou Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81960299 (to ZT); Zunyi City Science and Technology Plan Project, No. HZ[2019]90 (to ZT)

摘要:

文题释义:
间充质干细胞:为一种存在于骨髓、脂肪、胎盘以及脐血等多种组织的多能干细胞,具有自我更新和多向分化能力以及低免疫原性的特点,被广泛应用于组织工程研究中。
JAK/STAT信号通路:为一条几乎在所有细胞因子信号传递中都发挥着重要作用的细胞信号传导通路,广泛参与细胞增殖、分化、凋亡及免疫调节过程,其信号通路分子JAK是目前最受关注的药物靶点之一。

背景:间充质干细胞是一种多能干细胞,具有强大的促进组织修复以及免疫调节功能,已成为再生医学领域重要的种子细胞来源。JAK/STAT信号通路作为许多细胞因子共用的信号通路,对间充质干细胞自身及其靶细胞功能均可产生广泛影响。
目的:简述JAK/STAT信号通路与间充质干细胞的细胞功能关系的研究进展,为理解间充质干细胞功能变化的信号通路机制提供重要参考,并为相关间充质干细胞临床前研究提供理论借鉴。
方法:以“间充质干细胞、JAK/STAT信号通路、组织分化、免疫调节”为中文检索词,以“mesenchymal stem cell,JAK/STAT,cell differentiation,immunomodulation”为英文检索词,检索万方数据、中国知网及PubMed数据库2001-2021年发表的相关文献,最终纳入48篇文献进行综述分析。
结果与结论:间充质干细胞能通过细胞外分泌,影响靶细胞的JAK/STAT信号通路,产生逆转失调微环境的效应。间充质干细胞的成骨分化、免疫调节、适应性变化及归巢作用均与JAK/STAT信号通路相关:①在成骨分化上,成骨相关细胞因子激活JAK/STAT信号通路后,间充质干细胞可向成骨细胞分化;②在免疫调节上,JAK/STAT信号通路调控间充质干细胞表达相应表面抗原或释放细胞因子的表达,促进特定类型免疫细胞增殖;③在适应性变化上,JAK/STAT信号通路调控间充质干细胞使其在体内或体外培养环境拥有更高存活率;④在归巢作用上,JAK/STAT信号通路可调控间充质干细胞顺着释放趋化因子的靶细胞方向进行迁移。

https://orcid.org/0000-0001-7845-2670 (邹旺辉) ;https://orcid.org/0000-0001-6930-8001 (章涛)

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, JAK/STAT信号通路, 细胞信号通路, 细胞功能, 免疫调节, 组织分化, 归巢, 综述

Abstract: BACKGROUND: Mesenchymal stem cells are a kind of pluripotent stem cells that have powerful functions in promoting tissue repair and immune regulation, and have become an important source of seed cells in the field of regenerative medicine. JAK/STAT signaling pathway, as a signaling pathway shared by many cytokines, can have a wide range of effects on the functions of mesenchymal stem cells themselves and their target cells.
OBJECTIVE: To briefly describe the research progress of the relationship between JAK/STAT signaling pathway and mesenchymal stem cell function, provide an important reference for understanding the signaling pathway mechanism of mesenchymal stem cell function changes, and provide a theoretical reference for related mesenchymal stem cell preclinical research.
METHODS: We searched relevant articles published from 2001 to 2021 in Wanfang database, CNKI, and PubMed. The key words were “mesenchymal stem cell, JAK/STAT, cell differentiation, immunomodulation” in Chinese and English. Finally, 48 articles were included for analysis. 
RESULTS AND CONCLUSION: Mesenchymal stem cells can affect the JAK/STAT signaling pathway of target cells through extracellular secretion, and produce the effect of reversing the imbalanced microenvironment. In addition, the osteogenic differentiation, immunomodulation, adaptive changes, and homing effects of mesenchymal stem cells are all related to the JAK/STAT signaling pathway. (1) In terms of osteogenic differentiation, after cytokines activate JAK/STAT signaling pathway, mesenchymal stem cells can differentiate into osteoblasts. (2) In terms of immune regulation, JAK/STAT signaling pathway regulates mesenchymal stem cells, to express corresponding surface antigens or release cytokines, and promotes the proliferation of specific types of immune cells. (3) In terms of adaptive changes, JAK/STAT signaling pathway regulates mesenchymal stem cells in the in vivo or in vivo culture environment to have a high survival rate. (4) In terms of homing, the JAK/STAT signaling pathway regulates the migration of mesenchymal stem cells along the direction of target cells of chemokines.

Key words: mesenchymal stem cells, JAK/STAT signaling pathway, cell signaling pathway, cell function, immunomodulation, tissue differentiation, homing, review

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