title: Anion channels and transporters in plant cell membranes.
abstract: Anion channels/transporters appear as key players in signaling pathways leading to the adaptation of plant cells to abiotic and biotic environmental stresses, in the control of metabolism and in the maintenance of electrochemical gradients. Focusing on the most recent advances, this review aims at providing a description of the role of these channels in various physiological functions such as control of stomatal movements, plant-pathogen interaction, xylem loading, compartmentalization of metabolites and coupling with proton gradients. These functions have been demonstrated by a combination of electrophysiology, pharmacology and genetics approaches, the key issue being to identify the corresponding proteins and genes.
authors: Institut des Sciences du Végétal, UPR 2355, CNRS, 1 Avenue de la Terrasse, 91198 Gif sur Yvette Cedex, France.
authors: Alexis
authors: A
authors: de Angeli
authors: Sébastien
authors: S
authors: Thomine
authors: Jean-Marie
authors: JM
authors: Frachisse
authors: Geneviève
authors: G
authors: Ephritikhine
authors: Franco
authors: F
authors: Gambale
authors: Hélène
authors: H
authors: Barbier-Brygoo
mesh_terms: D027321:Anion Transport Proteins / Q000378:metabolism*; D000838:Anions / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism; D007473:Ion Channels / Q000378:metabolism*; D008293:Malates / Q000378:metabolism; D008954:Models, Biological; D000091285:Nitrate Transporters; D059828:Plant Cells; D010944:Plants / Q000378:metabolism*; D017494:Proton Pumps / Q000378:metabolism; D015398:Signal Transduction; D052584:Xylem / Q000378:metabolism
chemical_list: D027321:Anion Transport Proteins; D000838:Anions; D007473:Ion Channels; D008293:Malates; D000091285:Nitrate Transporters; D017494:Proton Pumps