Anion channels and transporters in plant cell membranes

被引:46
作者
De Angeli, Alexis
Thomine, Sebastien
Frachisse, Jean-Marie
Ephritikhine, Genevieve
Gambale, Franco
Barbier-Brygoo, Helene
机构
[1] CNRS, Inst Sci Vegetales, UPR 2355, F-91198 Gif Sur Yvette, France
[2] CNR, Ist Biofis, I-16149 Genoa, Italy
[3] Univ Paris 07, UFR Biol, F-75251 Paris 05, France
关键词
anion channels; plant cells; signaling; metabolism;
D O I
10.1016/j.febslet.2007.04.003
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
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. (c) 2007 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:2367 / 2374
页数:8
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