期刊
CELLS
卷 11, 期 24, 页码 -出版社
MDPI
DOI: 10.3390/cells11244083
关键词
liver; ischemia; reperfusion; autophagy; mitochondria; mitochondrial dynamics
类别
资金
- National Institutes of Health [R01 DK079879]
- Mid-America Transplant Foundation [07201903]
- Foundation for Barnes-Jewish Hospital [4776, 5153]
Mitophagy is essential for mitochondrial quality control and its dysregulation can lead to mitochondrial dysfunction and cell death. Elderly patients have a reduced tolerance to injury, which may be associated with altered autophagy.
Mitochondrial autophagy (mitophagy) is a central catabolic event for mitochondrial quality control. Defective or insufficient mitophagy, thus, can result in mitochondrial dysfunction, and ultimately cell death. There is a strong causal relationship between ischemia/reperfusion (I/R) injury and mitochondrial dysfunction following liver resection and transplantation. Compared to young patients, elderly patients poorly tolerate I/R injury. Accumulation of abnormal mitochondria after I/R is more prominent in aged livers than in young counterparts. This review highlights how altered autophagy is mechanistically involved in age-dependent hypersensitivity to reperfusion injury.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据