Hydrogen sulphide as a guard cell network regulator

What is it about?

Hydrogen sulfide (H2S) is a small gas endogenously generated that participates in different physiological plant processes. Among them, it has an active rol in the signalling system (guard cell signalling network) that regulates gas exchange, between plants and the environment, through the movement of stomatal guard cells. In the present insight we summarize the evidence indicating that H2S acts as regulator of guard cell signalling network.

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