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首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Reactive oxygen species are downstream mediators of p53-dependent apoptosis
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Reactive oxygen species are downstream mediators of p53-dependent apoptosis

机译:活性氧是p53依赖性细胞凋亡的下游介质

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摘要

Reactive oxygen species (ROS) have been implicated as potential modulators of apoptosis. Conversely, experiments under hypoxic conditions have suggested that apoptosis could occur in the absence of ROS. We sought to determine whether a central modulator of apoptosis, p53, regulates the levels of intracellular ROS and whether a rise in ROS levels is required for the induction of p53-dependent apoptosis.
机译:活性氧(ROS)被认为是凋亡的潜在调节剂。相反,在低氧条件下的实验表明,在没有ROS的情况下可能发生凋亡。我们试图确定凋亡的中央调节剂p53是否调节细胞内ROS的水平,以及是否需要ROS水平的升高来诱导p53依赖性凋亡。

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