Recent insights into cell death and autophagy.

Recent insights into cell death and autophagy.
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DOI:
10.1111/febs.13515
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发表时间:
2015-11
期刊:
The FEBS journal
影响因子:
--
通讯作者:
Thorburn A
Thorburn A
中科院分区:
其他
文献类型:
--
作者:
Fitzwalter BE;Thorburn A

文献摘要

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相似文献

巨自噬(Macroautophagy,以下简称自噬)是一种进化上古老的机制,细胞物质通过这种机制被递送到溶酶体进行降解。自噬和细胞死亡密切相关。例如,这两个过程通常使用相同的分子机制,最近的工作表明自噬对细胞的生存或死亡有很大的影响。然而,这种决策是复杂的事实,即自噬的作用,在决定一个细胞是否应该生存或死亡去双向自噬抑制可以导致更多或更少的细胞死亡取决于死亡刺激,细胞类型,或上下文。自噬也可能对不同类型的细胞死亡产生不同的影响。在这里,我们讨论了最近的文献,有助于理解自噬在影响细胞生存或死亡方面的这种看似不一致的作用。
Macroautophagy (hereafter autophagy) is an evolutionarily-ancient mechanism by which cellular material is delivered to lysosomes for degradation. Autophagy and cell death are intimately linked. For example, both processes often use the same molecular machinery and recent work suggests that autophagy has great influence over a cell’s decision to live or die. However, this decision making is complicated by the fact that autophagy’s role in determining whether a cell should live or die goes both ways—autophagy inhibition can result in more or less cell death depending on the death stimulus, cell type, or context. Autophagy may also differentially affect different types of cell death. Here we discuss recent literature that helps make sense of this seemingly inconsistent role of autophagy in influencing a cell to live or die.