Autophagy and aging: keeping that old broom working.

Autophagy and aging: keeping that old broom working.
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DOI:
10.1016/j.tig.2008.10.002
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发表时间:
2008-12
期刊:
影响因子:
11.4
通讯作者:
Cuervo, Ana Maria
Cuervo, Ana Maria
中科院分区:
生物学1区
文献类型:
--
作者:
Cuervo, Ana Maria

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Autophagy, a highly conserved mechanism of quality control inside cells, is essential for the maintenance of cellular homeostasis and for the orchestration of an efficient cellular response to stress. The decrease in autophagic activity observed in almost all cells and tissues as organisms age was proposed to contribute to different aspects of the aging phenotype and to the aggravation of detrimental age-related diseases. The recent advances in our understanding of the molecular mechanisms underlying autophagy and the identification of the subset of genes involved in this process has enabled the use of genetic manipulations to start testing this hypothesis. Here, I review the recent genetic evidence in support of tight connections between autophagy, health span and aging.
酵母突变体在细胞质中的分离和表征与液泡蛋白靶向途径的分离。
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