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Optogenetic method shows plant guard cells can count environmental stimuli to adapt water consumption
More information: Shouguang Huang et al, Guard cells count the number of unitary cytosolic Ca 2+ signals to regulate stomatal dynamics, Current Biology (2024). DOI: 10.1016/j.cub.2024.07.086 ...
Nature3y
Plant Vacuoles and the Regulation of Stomatal Opening
How do plants breathe through stomata? Key regulators of stomata are plant vacuoles, fluid-filled organelles bound by a single membrane called the tonoplast. Plant vacuoles are fluid-filled ...