Mesophyll‐derived sugars are positive regulators of light‐driven stomatal opening
نویسندگان
چکیده
Guard cell membrane ion transport and metabolism are deeply interconnected, their coordinated regulation is integral to stomatal opening. Whereas exceptionally well understood, how guard influences movements less known. Organic metabolites, such as malate sugars, fulfill several functions in cells during opening allosteric activators, counter-ions, energy source osmolytes. However, origin exact fate remain debated. Recent work revealed that the carbon pool regulating function plant growth mostly of mesophyll origin, highlighting a tight correlation between metabolism. This review discusses latest research into its impact on whole physiology.
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2021
ISSN: ['0028-646X', '1469-8137']
DOI: https://doi.org/10.1111/nph.17322