Eating Away at ROS to Regulate Stomatal Opening

Medeiros, D.B.; Barros, Jessica A.S.; Fernie, A. R.; Araújo, Wagner L.

doi:10.1016/j.tplants.2019.12.023

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Eating Away at ROS to Regulate Stomatal Opening

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Medeiros, D.B.
Central Metabolism, Department Willmitzer, Max Planck Institute of Molecular Plant Physiology, Max Planck Society;

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Fernie, A. R.
Central Metabolism, Department Willmitzer, Max Planck Institute of Molecular Plant Physiology, Max Planck Society;

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Citation

Medeiros, D., Barros, J. A., Fernie, A. R., & Araújo, W. L. (2020). Eating Away at ROS to Regulate Stomatal Opening. Trends in Plant Science, 25(3), 220-223. doi:10.1016/j.tplants.2019.12.023.

Cite as: https://hdl.handle.net/21.11116/0000-0005-76A4-D

Abstract

Although reactive oxygen species (ROS) function in guard cell signaling has been demonstrated, the control of ROS homeostasis remains elusive. Recent findings point to multiple mechanisms controlling ROS levels in guard cells. These mechanisms require secondary metabolism and autophagy, providing the guard cells with a degree of plasticity during stomatal movements.