生物
自噬
快照(计算机存储)
细胞适应
细胞生物学
缺氧(环境)
细胞内
平衡
缺氧诱导因子
线粒体
PI3K/AKT/mTOR通路
细胞凋亡
生物化学
基因
信号转导
氧气
操作系统
有机化学
化学
计算机科学
作者
Kyoung Eun Lee,M. Celeste Simon
出处
期刊:Cell
[Elsevier]
日期:2015-11-01
卷期号:163 (5): 1288-1288.e1
被引量:53
标识
DOI:10.1016/j.cell.2015.11.011
摘要
Molecular oxygen (O2) is a key substrate for mitochondrial ATP production and numerous intracellular biochemical reactions. The maintenance of O2 homeostasis is therefore essential for the survival of most species. During O2 deprivation, mammalian cells rely on multiple adaptations mediated by the hypoxia-inducible factors (HIFs), mTOR, autophagy, and the ER stress response. This SnapShot will summarize recent reports expanding our current understanding of HIF-dependent adaptations to low O2 levels.
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