期刊
JOURNAL OF CELLULAR AND MOLECULAR MEDICINE
卷 21, 期 11, 页码 2643-2653出版社
WILEY
DOI: 10.1111/jcmm.13330
关键词
mitochondrial dynamics; mitochondrial fission; mitochondrial fusion; ischaemia reperfusion injury; heart
资金
- Thailand Research Fund [TRG5980020, TRF-RTA 6080003]
- TRF
- Faculty of Medicine Chiang Mai University
- NSTDA from National Science and Technology Development Agency Thailand
- Chiang Mai University
The current therapeutic strategy for the management of acute myocardial infarction (AMI) is to return blood flow into the occluded coronary artery of the heart, a process defined as reperfusion. However, reperfusion itself can increase mortality rates in AMI patients because of cardiac tissue damage and dysfunction, which is termed 'ischaemia/reperfusion (I/R) injury'. Mitochondria play an important role in myocardial I/R injury as disturbance of mitochondrial dynamics, especially excessive mitochondrial fission, is a predominant cause of cardiac dysfunction. Therefore, pharmacological intervention and therapeutic strategies which modulate the mitochondrial dynamics balance during I/R injury could exert great beneficial effects to the I/R heart. This review comprehensively summarizes and discusses the effects of mitochondrial fission inhibitors as well as mitochondrial fusion promoters on cardiac and mitochondrial function during myocardial I/R injury. The comparison of the effects of both compounds given at different time-points during the course of I/R injury (i.e. prior to ischaemia, during ischaemia and at the reperfusion period) are also summarized and discussed. Finally, this review also details important information which may contribute to clinical practices using these drugs to improve the quality of life in AMI patients.
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