Article
Two guard cell-preferential MAPKs, MPK9 and MPK12, regulate YEL signalling in Arabidopsis guard cells.
Plant biology (Stuttgart, Germany) - 1 May 2013
Salam M A, Jammes F, Hossain M A, Ye W, Nakamura Y, Mori I C, Kwak J M, Murata Y
Abstract excerpt
We report that two mitogen-activated protein kinases (MAPKs), MPK9 and MPK12, positively regulate abscisic acid (ABA)-induced stomatal closure in Arabidopsis thaliana. Yeast elicitor (YEL) induced stomatal closure accompanied by intracellular reactive oxygen species (ROS) accumulation and cytosolic free calcium concentration ([Ca(2+) ]cyt ) oscillation. In this study, we examined whether these two MAP kinases are...
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