Caspases: a molecular switch node in the crosstalk between autophagy and apoptosis.
Caspases: a molecular switch node in the crosstalk between autophagy and apoptosis.
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Caspases:自噬和凋亡串扰中的分子开关节点
DOI:
10.7150/ijbs.9719
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发表时间:
2014
影响因子:
9.2
通讯作者:
Hong Y
中科院分区:
文献类型:
--
作者:
Wu H;Che X;Zheng Q;Wu A;Pan K;Shao A;Wu Q;Zhang J;Hong Y
Autophagy and apoptosis are two important catabolic processes contributing to the maintenance of cellular and tissue homeostasis. Autophagy controls the turnover of protein aggregates and damaged organelles within cells, while apoptosis is the principal mechanism by which unwanted cells are dismantled and eliminated from organisms. Despite marked differences between these two pathways, they are highly interconnected in determining the fate of cells. Intriguingly, caspases, the primary drivers of apoptotic cell death, play a critical role in mediating the complex crosstalk between autophagy and apoptosis. Pro-apoptotic signals can converge to activate caspases to execute apoptotic cell death. In addition, activated caspases can degrade autophagy proteins (i.e., Beclin-1, Atg5, and Atg7) to shut down the autophagic response. Moreover, caspases can convert pro-autophagic proteins into pro-apoptotic proteints to trigger apoptotic cell death instead. It is clear that caspases are important in both apoptosis and autophagy, thus a detailed deciphering of the role of caspases in these two processes is still required to clarify the functional relationship between them. In this article, we provide a current overview of caspases in its interplay between autophagy and apoptosis. We emphasized that defining the role of caspases in autophagy-apoptosis crosstalk will provide a framework for more precise manipulation of these two processes during cell death.
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DOI:
10.1126/science.1196371
发表时间:
2011-01-28
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Egan DF;Shackelford DB;Mihaylova MM;Gelino S;Kohnz RA;Mair W;Vasquez DS;Joshi A;Gwinn DM;Taylor R;Asara JM;Fitzpatrick J;Dillin A;Viollet B;Kundu M;Hansen M;Shaw RJ
通讯作者:
Shaw RJ
影响因子:
8
作者:
Fischer, U;Stroh, C;Schulze-Osthoff, K
通讯作者:
Schulze-Osthoff, K
影响因子:
7.2
作者:
Ferreira, Karine Sa;Kreutz, Clemens;Borner, Christoph
通讯作者:
Borner, Christoph
影响因子:
13.3
作者:
Bell, Bryan D.;Walsh, Craig M.
通讯作者:
Walsh, Craig M.
影响因子:
21.3
作者:
Boya P;Reggiori F;Codogno P
通讯作者:
Codogno P