Roles of ion channels and transporters in guard cell signal transduction

被引：183

作者：

Pandey, Sona ^{[1
]}

Zhang, Wei ^{[1
]}

Assmann, Sarah M. ^{[1
]}

机构：

[1] Penn State Univ, Dept Biol, Mueller Lab 208, University Pk, PA 16802 USA

来源：

FEBS LETTERS | 2007年 / 581卷 / 12期

关键词：

guard cell; ion channel; ion transporter; signal transduction; stomata;

D O I：

10.1016/j.febslet.2007.04.008

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：

Stomatal complexes consist of pairs of guard cells and the pore they enclose. Reversible changes in guard cell volume alter the aperture of the pore and provide the major regulatory mechanism for control of gas exchange between the plant and the environment. Stomatal movement is facilitated by the activity of ion channels and ion transporters found in the plasma membrane and vacuolar membrane of guard cells. Progress in recent years has elucidated the molecular identities of many guard cell transport proteins, and described their modulation by various cellular signal transduction components during stomatal opening and closure prompted by environmental and endogenous stimuli. (c) 2007 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.

引用

页码：2325 / 2336

页数：12

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