Ca2+ is involved in phytochrome A-dependent regulation of the succinate dehydrogenase gene sdh1-2 in Arabidopsis

被引：25

作者：

Eprintsev, Alexander T. ^{[1
]}

Fedorin, Dmitry N. ^{[1
]}

Igamberdiev, Abir U. ^{[2
]}

机构：

[1] Voronezh State Univ, Dept Biochem & Cell Physiol, Voronezh 394006, Russia

[2] Mem Univ Newfoundland, Dept Biol, St John, NF A1B 3X9, Canada

来源：

JOURNAL OF PLANT PHYSIOLOGY | 2013年 / 170卷 / 15期

关键词：

Arabidopsis thaliana; Calcium; Gene expression; Phytochrome; Succinate dehydrogenase; SIGNAL-TRANSDUCTION; CALCIUM; LIGHT; TRANSCRIPTION; NUCLEI; PCR;

D O I：

10.1016/j.jplph.2013.04.006

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The mechanism of transduction of the phytochrome signal regulating the expression of succinate dehydrogenase in Arabidopsis has been investigated. Using the phytochrome mutants of Arabidopsis, it is demonstrated that the inhibition of succinate dehydrogenase in the light may result from the phytochrome A-dependent modulation of Ca2+ amount in the nuclear fraction of leaves. This leads to the activation of expression of the gene pif3 encoding the phytochrome-interacting factor PIF3, which binds to the promoter of the gene sdh1-2 encoding the SDHA subunit of succinate dehydrogenase and suppresses its expression. It is concluded that Ca2+ ions are involved in the phytochrome A-mediated inhibition of succinate dehydrogenase activity in the light. (C) 2013 Elsevier GmbH. All rights reserved.

引用

页码：1349 / 1352

页数：4

共 31 条

[1] PHYTOCHROME SIGNAL-TRANSDUCTION PATHWAYS ARE REGULATED BY RECIPROCAL CONTROL MECHANISMS [J].

BOWLER, C ;

YAMAGATA, H ;

NEUHAUS, G ;

CHUA, NH .

GENES & DEVELOPMENT, 1994, 8 (18) :2188-2202

[2] Autonomous regulation of free Ca2+ concentrations in isolated plant cell nuclei:: A mathematical analysis [J].

Brière, C ;

Xiong, TC ;

Mazars, C ;

Ranjeva, R .

CELL CALCIUM, 2006, 39 (04) :293-303

[3] The impact of light intensity on shade-induced leaf senescence [J].

Brouwer, Bastiaan ;

Ziolkowska, Agnieszka ;

Bagard, Matthieu ;

Keech, Olivier ;

Gardestrom, Per .

PLANT CELL AND ENVIRONMENT, 2012, 35 (06) :1084-1098

[4] ION FLUXES AND PHYTOCHROME PROTONS IN MUNG BEAN HYPOCOTYL SEGMENTS .2. FLUXES OF CHLORIDE, PROTONS, AND ORTHO-PHOSPHATE IN APICAL AND SUBHOOK SEGMENTS [J].

BROWNLEE, C ;

KENDRICK, RE .

PLANT PHYSIOLOGY, 1979, 64 (02) :211-213

[5]

CHOMCZYNSKI P, 1987, ANAL BIOCHEM, V162, P156, DOI 10.1016/0003-2697(87)90021-2

[6] FRESH VIEW OF LIGHT SIGNAL-TRANSDUCTION IN PLANTS [J].

DENG, XW .

CELL, 1994, 76 (03) :423-426

[7]

Eprintsev AT, 2012, BIOL MEMBRANY, V29, P165

[8]

FURUYA M, 1993, ANNU REV PLANT PHYS, V44, P617, DOI 10.1146/annurev.pp.44.060193.003153

[9] Calcium-Regulated Transcription in Plants [J].

Galon, Yael ;

Finkler, Aliza ;

Fromm, Hillel .

MOLECULAR PLANT, 2010, 3 (04) :653-669

[10] PHOTOAUTOTROPHIC GROWTH OF SOYBEAN CELLS IN SUSPENSION-CULTURE .1. ESTABLISHMENT OF PHOTOAUTOTROPHIC CULTURES [J].

HORN, ME ;

SHERRARD, JH ;

WIDHOLM, JM .

PLANT PHYSIOLOGY, 1983, 72 (02) :426-429

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