The role of ion channels in light-dependent stomatal opening

Stomatal opening represents a major determinant of plant productivity and stress management. Because plants lose water essentially through open stomata, volume control of the pore-forming guard cells represents a key step in the regulation of plant water status. These sensory cells are able to integ...

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Détails bibliographiques
Publié dans:Journal of experimental botany. - 1985. - 52(2001), 363 vom: 15. Okt., Seite 1959-67
Auteur principal: Dietrich, P (Auteur)
Autres auteurs: Sanders, D, Hedrich, R
Format: Article
Langue:English
Publié: 2001
Accès à la collection:Journal of experimental botany
Sujets:Journal Article Research Support, Non-U.S. Gov't Review Potassium Channels Proton Pumps Cyclic ADP-Ribose 119340-53-3 Adenosine Diphosphate Ribose 20762-30-5 Inositol 1,4,5-Trisphosphate plus... 85166-31-0 Proton-Translocating ATPases EC 3.6.3.14 Calcium SY7Q814VUP
Description
Résumé:Stomatal opening represents a major determinant of plant productivity and stress management. Because plants lose water essentially through open stomata, volume control of the pore-forming guard cells represents a key step in the regulation of plant water status. These sensory cells are able to integrate various signals such as light, auxin, abscisic acid, and CO(2). Following signal perception, changes in membrane potential and activity of ion transporters finally lead to the accumulation of potassium salts and turgor pressure formation. This review analyses recent progress in molecular aspects of ion channel regulation and suggests how these developments impact on our understanding of light- and auxin-dependent stomatal action
Description:Date Completed 07.12.2001
Date Revised 09.01.2024
published: Print
Citation Status MEDLINE
ISSN:0022-0957