Light-Regulated Stomatal Aperture in Arabidopsis

被引：79

作者：

Chen, Chen ^{[1
]}

Xiao, Yu-Guo ^{[1
]}

Li, Xin ^{[1
]}

Ni, Min ^{[1
]}

机构：

[1] Univ Minnesota, Dept Plant Biol, St Paul, MN 55108 USA

来源：

MOLECULAR PLANT | 2012年 / 5卷 / 03期

基金：

美国国家科学基金会;

关键词：

circadian clock; cryptochromes; phototropins; phytochromes; light signaling; stomata; MEMBRANE H+-ATPASE; BLUE-LIGHT; GUARD-CELLS; SIGNAL-TRANSDUCTION; PHYTOCHROME-B; PHOTOTROPIC RESPONSE; ABSCISIC-ACID; VICIA-FABA; PROTEIN; RED;

D O I：

10.1093/mp/sss039

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：

The stomatal pores of plant leaves, situated in the epidermis and surrounded by a pair of guard cells, allow CO2 uptake for photosynthesis and water loss through transpiration. Blue light is one of the dominant environmental signals that control stomatal movements in leaves of plants in a natural environment. This blue light response is mediated by blue/UV A light-absorbing phototropins (phots) and cryptochromes (crys). Red/far-red light-absorbing phytochromes (phys) also play a role in the control of stomatal aperture. The signaling components that link the perception of light signals to the stomata, opening response are largely unknown. This review discusses a few newly discovered nuclear genes, their function with respect to the phot-, cry-, and phy-mediated signal transduction cascades, and possible involvement of circadian clock.

引用

页码：566 / 572

页数：7

共 67 条

[11] COP1, AN ARABIDOPSIS REGULATORY GENE, ENCODES A PROTEIN WITH BOTH A ZINC-BINDING MOTIF AND A G-BETA HOMOLOGOUS DOMAIN [J].

DENG, XW ;

MATSUI, M ;

WEI, N ;

WAGNER, D ;

CHU, AM ;

FELDMANN, KA ;

QUAIL, PH .

CELL, 1992, 71 (05) :791-801

[12] The RCN1-encoded A subunit of protein phosphatase 2A increases phosphatase activity in vivo [J].

Deruère, J ;

Jackson, K ;

Garbers, C ;

Söll, D ;

DeLong, A .

PLANT JOURNAL, 1999, 20 (04) :389-399

[13] Temporal Repression of Core Circadian Genes Is Mediated through EARLY FLOWERING 3 in Arabidopsis [J].

Dixon, Laura E. ;

Knox, Kirsten ;

Kozma-Bognar, Laszlo ;

Southern, Megan M. ;

Pokhilko, Alexandra ;

Millar, Andrew J. .

CURRENT BIOLOGY, 2011, 21 (02) :120-125

[14] Specific binding of vf14-3-3a isoform to the plasma membrane H+-ATPase in response to blue light and fusicoccin in guard cells of broad bean [J].

Emi, T ;

Kinoshita, T ;

Shimazaki, K .

PLANT PHYSIOLOGY, 2001, 125 (02) :1115-1125

[15] Regulations of flowering time by Arabidopsis photoreceptors [J].

Guo, HW ;

Yang, WY ;

Mockler, TC ;

Lin, CT .

SCIENCE, 1998, 279 (5355) :1360-1363

[16] phot1 and phot2 mediate blue light-induced transient increases in cytosolic Ca2+ differently in Arabidopsis leaves [J].

Harada, A ;

Sakai, T ;

Okada, K .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (14) :8583-8588

[17] Biochemical Characterization of In Vitro Phosphorylation and Dephosphorylation of the Plasma Membrane H+-ATPase [J].

Hayashi, Yuki ;

Nakamura, Suguru ;

Takemiya, Atsushi ;

Takahashi, Yohei ;

Shimazaki, Ken-ichiro ;

Kinoshita, Toshinori .

PLANT AND CELL PHYSIOLOGY, 2010, 51 (07) :1186-1196

[18] EARLY FLOWERING3 encodes a novel protein that regulates circadian clock function and flowering in Arabidopsis [J].

Hicks, KA ;

Albertson, TM ;

Wagner, DR .

PLANT CELL, 2001, 13 (06) :1281-1292

[19] Arabidopsis NPH1: A protein kinase with a putative redox-sensing domain [J].

Huala, E ;

Oeller, PW ;

Liscum, E ;

Han, IS ;

Larsen, E ;

Briggs, WR .

SCIENCE, 1997, 278 (5346) :2120-2123

[20] Circadian Rhythms: FLOWERING LOCUS T Extends Opening Hours [J].

Hubbard, Katharine E. ;

Webb, Alex A. R. .

CURRENT BIOLOGY, 2011, 21 (16) :R636-R638

← 1 2 3 4 5 6 7 →