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Image for: Plant Guard Cells can Count Environmental Stimuli


A blue light pulse triggers a calcium signal (red) in guard cells, which is followed by an anion current (black). The influx of calcium into the cell promotes the release of further calcium. This activates anion channels and modulates stomatal dynamics.
A blue light pulse triggers a calcium signal (red) in guard cells, which is followed by an anion current (black). The influx of calcium into the cell promotes the release of further calcium. This activates anion channels and modulates stomatal dynamics.

Shouguang Huang

University of Würzburg

(449 KB, 2881 x 1393 pixels)

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