A major role of the MEKK1-MKK1/2-MPK4 pathway in ROS signalling.

  title={A major role of the MEKK1-MKK1/2-MPK4 pathway in ROS signalling.},
  author={Andrea Pitzschke and Armin Djamei and Fr{\'e}d{\'e}rique Bitton and Heribert Hirt},
  journal={Molecular plant},
  volume={2 1},
Over the last few years, it has become evident that reactive oxygen species (ROS) signalling plays an important role in various physiological responses, including pathogen defense and stomatal opening/closure. On the other hand, ROS overproduction is detrimental for proper plant growth and development, indicating that the regulation of an appropriate redox balance is essential for plants. ROS homeostasis in plants involves the mitogen-activated protein kinase (MAPK) pathway consisting of the… CONTINUE READING
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