Mitochondria and aging: innocent bystanders or guilty parties?

被引:0
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作者
K. Tońska
A. Sołyga
E. Bartnik
机构
[1] University of Warsaw,Department of Genetics and Biotechnology, Biology Faculty
[2] Institute of Biochemistry and Biophysics,undefined
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关键词
mitochondria; mitochondrial DNA; reactive oxygen species; skin aging;
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摘要
There are many theories of aging and a number ofthem encompass the role of mitochondria in this process. Mitochondrial DNA mutations and deletions have been shown to accumulate in many tissues in mammals during aging. However, there is little evidence that these mutations could affect the functioning of aging tissues.
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页码:55 / 62
页数:7
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