Reactive oxygen species: metabolism, oxidative stress, and signal transduction.

@article{Apel2004ReactiveOS,
  title={Reactive oxygen species: metabolism, oxidative stress, and signal transduction.},
  author={Klaus Apel and Heribert Hirt},
  journal={Annual review of plant biology},
  year={2004},
  volume={55},
  pages={
          373-99
        }
}
Several reactive oxygen species (ROS) are continuously produced in plants as byproducts of aerobic metabolism. Depending on the nature of the ROS species, some are highly toxic and rapidly detoxified by various cellular enzymatic and nonenzymatic mechanisms. Whereas plants are surfeited with mechanisms to combat increased ROS levels during abiotic stress conditions, in other circumstances plants appear to purposefully generate ROS as signaling molecules to control various processes including… CONTINUE READING

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