Aging in bacteria

被引:55
作者
Nyström, T [1 ]
机构
[1] Univ Gothenburg, Dept Cell & Mol Biol Microbiol, S-41390 Gothenburg, Sweden
关键词
D O I
10.1016/S1369-5274(02)00367-3
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Analysis of senescent Escherichia coli cells reveals a link between protein oxidation and the fidelity of the translational apparatus. This model system has also provided a mechanistic molecular explanation for a trade-off between reproduction and survival activities, which may inspire proponents of the disposable soma theory and antagonistic pleiotropy hypothesis of aging.
引用
收藏
页码:596 / 601
页数:6
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