Metabolic stress in autophagy and cell death pathways.

Metabolic stress in autophagy and cell death pathways.
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DOI:
10.1101/cshperspect.a008763
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发表时间:
2012-09-01
影响因子:
7.2
通讯作者:
Rathmell JC
Rathmell JC
中科院分区:
生物学1区
文献类型:
--
作者:
Altman BJ;Rathmell JC

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Growth factors and oncogenic kinases play important roles in stimulating cell growth during development and transformation. These processes have significant energetic and synthetic requirements and it is apparent that a central function of growth signals is to promote glucose metabolism to support these demands. Because metabolic pathways represent a fundamental aspect of cell proliferation and survival, there is considerable interest in targeting metabolism as a means to eliminate cancer. A challenge, however, is that molecular links between metabolic stress and cell death are poorly understood. Here we review current literature on how cells cope with metabolic stress and how autophagy, apoptosis, and necrosis are tightly linked to cell metabolism. Ultimately, understanding of the interplay between nutrients, autophagy, and cell death will be a key component in development of new treatment strategies to exploit the altered metabolism of cancer cells.
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