中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (1): 130-134.doi: 10.12307/2022.022

• 干细胞综述 stem cell review • 上一篇    下一篇

间充质干细胞治疗心肌缺血再灌注损伤的作用

赵  旭1,毛  鑫2,李春天1,王  峰3   

  1. 1遵义医科大学,贵州省遵义市  563000;2遵义医科大学附属医院,贵州省遵义市  563000;3遵义医科大学第二附属医院,贵州省遵义市  563000
  • 收稿日期:2021-01-25 修回日期:2021-01-29 接受日期:2021-03-04 出版日期:2022-01-08 发布日期:2021-10-25
  • 通讯作者: 王峰,博士,副主任医师,遵义医科大学第二附属医院,贵州省遵义市 563000
  • 作者简介:赵旭,男,1989 年生,贵州省遵义市人,汉族,遵义医科大学在读硕士,主要从事心脏移植方面的研究。
  • 基金资助:
    国家自然科学基金(81660074),项目负责人:王峰

Effect of mesenchymal stem cells on myocardial ischemia-reperfusion injury

Zhao Xu1, Mao Xin2, Li Chuntian1, Wang Feng3   

  1. 1Zunyi Medical University, Zunyi 563000, Guizhou Province, China; 2Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China; 3The Second Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Received:2021-01-25 Revised:2021-01-29 Accepted:2021-03-04 Online:2022-01-08 Published:2021-10-25
  • Contact: Wang Feng, MD, Associate chief physician, The Second Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • About author:Zhao Xu, Master candidate, Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Supported by:
    National Natural Science Foundation of China, No. 81660074 (to WF)

摘要:

文题释义:
间充质干细胞:来源于胚胎发育早期的中胚层,是一类异质性的细胞群体,人体几乎所有的组织都含有间充质干细胞,间充质干细胞包含早期胚胎时期及不同发育阶段的干细胞及分化后代,目前发现多种组织和器官中间充质干细胞含量丰富,如骨髓、脂肪、羊膜和胎盘等,普遍具有自我更新、组织修复、多向分化、抑制炎症及免疫调节等多种功能。
心肌缺血再灌注损伤:指心肌组织在血流中断后恢复血供,不仅缺血组织或器官功能未得到有效改善,反而加重了器官或组织的功能障碍甚至造成进一步损伤。目前已知心肌缺血再灌注损伤机制包括自由基损伤、钙离子超载、能量代谢障碍以及炎症反应等。

背景:间充质干细胞在缺血性心脏疾病中具有抑制炎症及细胞凋亡、促进组织修复及血管再生、免疫调节等作用。
目的:综述间充质干细胞应用于心肌缺血再灌注损伤的最新研究进展,为其深入研究及临床领域应用提供思路及依据。
方法:检索 PubMed 数据库、万方数据库、CNKI 中国期刊全文数据库收录的相关文献。英文检索词为“mesenchymal stem cell,MSCs,myocardial ischemia reperfusion injury,MIRI,exosomes,inflammation,tissue repair,vascular regeneration”,中文检索词为“间充质干细胞,心肌缺血再灌注损伤,炎症,外泌体,组织修复,血管再生”,最终纳入48篇文献进行归纳总结。
结果与结论:心肌缺血再灌注损伤是临床心脏疾病中常见的病理生理过程,常见于缺血性心肌病、体外循环及心脏移植等,其机制包括自由基损伤、钙离子超载、能量代谢障碍以及炎症反应等。近年来间充质干细胞移植治疗引人注目,其外泌体作用、心肌组织修复、减少心肌细胞凋亡及抑制炎症反应等方面的治疗能力,为其治疗心肌缺血再灌注损伤提供了一种全新的思路。成体间充质干细胞是当前治疗心肌缺血再灌注损伤的首选细胞,因此,更好地了解间充质干细胞在心肌缺血再灌注损伤中的作用机制及最新的研究进展,对其今后深入研究及临床应用极为重要。
https://orcid.org/0000-0001-7378-6831(赵旭) 

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, 心肌缺血再灌注损伤, 干细胞治疗, 外泌体, 炎症, 组织修复, 血管再生, 综述

Abstract: BACKGROUND: Mesenchymal stem cells have the functions of inhibiting inflammation and cell apoptosis, promoting tissue repair, angiogenesis, and immune regulation in ischemic heart disease.
OBJECTIVE: To review the latest research progress of mesenchymal stem cells in myocardial ischemia-reperfusion injury to provide ideas and basis for their further research and clinical application.
METHODS: PubMed, Wanfang, and CNKI databases were searched for relevant literature. The key words were “mesenchymal stem cell, MSCs, myocardial ischemia-reperfusion injury, MIRI, exosomes, inflammation, tissue repair, vascular regeneration” in Chinese and English, separately. Finally, 48 articles were included and further summarized.  
RESULTS AND CONCLUSION: Myocardial ischemia-reperfusion injury is a common pathophysiological process in clinical heart diseases. It is common in ischemic cardiomyopathy, cardiopulmonary bypass and heart transplantation. Its mechanisms include free radical damage, calcium ion overload, energy metabolism disorders, and inflammation and so on. In recent years, the treatment of mesenchymal stem cell transplantation has attracted attention. Its exosomal function, myocardial tissue repair, reduction of myocardial cell apoptosis and inhibition of inflammation provide a new idea for treatment of myocardial ischemia-reperfusion injury. Adult mesenchymal stem cells are currently the first choice for the treatment of myocardial ischemia-reperfusion injury. Therefore, a better understanding of the mechanism of mesenchymal stem cells in myocardial ischemia-reperfusion injury and the latest research progress are extremely important for their in-depth research and clinical application.

Key words: mesenchymal stem cell, myocardial ischemia-reperfusion injury, stem cell therapy, exosomes, inflammation, tissue repair, vascular regeneration, review

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