中国组织工程研究 ›› 2023, Vol. 27 ›› Issue (14): 2242-2248.doi: 10.12307/2023.180

• 组织构建综述 tissue construction review • 上一篇    下一篇

运动调节线粒体功能改善心肌缺血再灌注损伤的研究进展

谭雪峰1,丁志敏2,郭成根1,孙  璞1   

  1. 1北京师范大学体育与运动学院,北京市  100875;2河南中医药大学康复医学院,河南省郑州市  450046
  • 收稿日期:2022-05-12 接受日期:2022-06-10 出版日期:2023-05-18 发布日期:2022-09-30
  • 通讯作者: 孙璞,教授,博士生导师,北京师范大学体育与运动学院,北京市 100875
  • 作者简介:谭雪峰,男,1998年生,湖北省宜昌市人,北京师范大学体育与运动学院在读硕士,主要从事运动健康促进研究。
  • 基金资助:
    2020年北京市社科基金规划项目(20YTB012),项目负责人:孙璞

Advances in exercise modulation of mitochondrial function to improve myocardial ischemia-reperfusion injury

Tan Xuefeng1, Ding Zhimin2, Guo Chenggen1, Sun Pu1   

  1. 1School of Physical Education and Sports, Beijing Normal University, Beijing 100875, China; 2School of Rehabilitation Medicine, Henan University of Chinese Medicine, Zhengzhou 450046, Henan Province, China
  • Received:2022-05-12 Accepted:2022-06-10 Online:2023-05-18 Published:2022-09-30
  • Contact: Sun Pu, Professor, Doctoral supervisor, School of Physical Education and Sports, Beijing Normal University, Beijing 100875, China
  • About author:Tan Xuefeng, Master candidate, School of Physical Education and Sports, Beijing Normal University, Beijing 100875, China
  • Supported by:
    Beijing Social Science Foundation in 2020, No. 20YTB012 (to SP)

摘要:

文题释义:
线粒体(mitochondrion):是一种存在于大多数细胞中的由两层膜包被的细胞器,是细胞中制造能量的结构,是细胞进行有氧呼吸的主要场所。
心肌缺血再灌注损伤:冠状动脉部分或完全急性阻塞后,在一定时间又重新获得再通时,缺血心肌虽然得以恢复正常灌注,但其组织损伤反而呈进行性加重的病理过程。

背景:心肌缺血再灌注损伤后线粒体功能障碍引发了线粒体氧化应激增加,诱发线粒体介导的细胞过度凋亡,导致线粒体质量控制失调,加重了心肌损伤程度。
目的:阐述运动改善心肌缺血再灌注损伤导致的线粒体功能障碍的研究进展,为运动预防和缓解心肌缺血再灌注损伤提供理论依据。
方法:检索PubMed、Web of Science、CNKI、VIP和万方数据库收录的相关文献。以“运动、线粒体功能障碍、心肌缺血再灌注损伤”“氧化应激”“凋亡”“能量代谢”及“exercise,mitochondrial dysfunction,Myocardial ischemia-reperfusion injury,oxidative stress,apoptosis,energy metabolism”分别作为中、英文关键词进行文献检索,检索文献时限为2000年1月至2022年1月,系统总结不同运动类型干预心肌缺血再灌注损伤后线粒体功能的相关机制研究。
结果与结论:以心肌线粒体为靶点,发现运动可改善心肌缺血再灌注损伤后线粒体功能障碍,其具体作用如下:运动可降低氧化应激水平,激活线粒体呼吸链促进心肌内线粒体生物发生,减少线粒体介导的细胞过度凋亡,促进线粒体动力学平衡,以及提高线粒体自噬活性控制心肌线粒体质量,以此缓解和帮助心肌损伤和恢复。

https://orcid.org/0000-0002-9316-7875(谭雪峰)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 心肌缺血再灌注损伤, 运动, 线粒体功能障碍, 氧化应激, 细胞凋亡, 质量控制

Abstract: BACKGROUND: Mitochondrial dysfunction after myocardial ischemia-reperfusion injury triggers an increase in mitochondrial oxidative stress, induces excessive mitochondria-mediated apoptosis, leads to dysregulation of mitochondrial quality control, and aggravates myocardial injury.
OBJECTIVE: To clarify the research progress in exercise that ameliorates mitochondrial dysfunction caused by myocardial ischemia-reperfusion injury, providing a theoretical basis for exercise to prevent and alleviate myocardial ischemia-reperfusion injury.
METHODS: PubMed, Web of science, CNKI, VIP, and WanFang databases were searched for relevant literature published from January 2000 to January 2022. Search terms included “exercise, mitochondrial dysfunction, myocardial ischemia-reperfusion injury, oxidative stress, apoptosis, energy metabolism” in Chinese and English, respectively. A systematical review was conducted and focused on the mechanism of different types of exercises interfering with mitochondrial function after myocardial ischemia-reperfusion injury.
RESULTS AND CONCLUSION: With myocardial mitochondria as a target, exercise has been found to improve mitochondrial dysfunction after myocardial ischemia-reperfusion injury, with the following effects: exercise reduces oxidative stress levels, activates the mitochondrial respiratory chain to promote mitochondrial biogenesis in the myocardium, reduces mitochondria-mediated excessive apoptosis, promotes mitochondrial kinetic balance, and increases mitochondrial autophagic activity to control myocardial mitochondrial mass, thereby alleviating myocardial injury and promoting functional recovery.

Key words: myocardial ischemia-reperfusion injury, exercise, mitochondrial dysfunction, oxidative stress, apoptosis, quality control

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