Integrative response of plant mitochondrial electron transport chain to nitrogen source

被引:26
作者
Hachiya, Takushi [1 ]
Noguchi, Ko [1 ]
机构
[1] Univ Tokyo, Grad Sch Sci, Dept Biol Sci, Bunkyo Ku, Tokyo 1130033, Japan
关键词
Alternative oxidase (AOX); Ammonium; Nitrate signaling; Nitric oxide (NO); ALTERNATIVE PATHWAY RESPIRATION; GDP-MANNOSE PYROPHOSPHORYLASE; NITRATE REDUCTASE-ACTIVITY; NITRIC-OXIDE PRODUCTION; ENCODING CYTOCHROME-C; ARABIDOPSIS-THALIANA; GENE-EXPRESSION; IN-VIVO; THERMAL-ACCLIMATION; LEAF MITOCHONDRIA;
D O I
10.1007/s00299-010-0955-0
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Nitrogen (N) availability is widely known as a determinant of plant growth and respiration rate. However, less attention has been paid to the effect of the type of N source (nitrate, nitrite or ammonium) on the respiratory system. This review summarizes the latest findings on this topic, with an emphasis on the effect of ammonium and nitric oxide (NO) on the respiratory system, and the physiological role of alternative oxidase (AOX). First, concentrated ammonium has been found to increase plant respiration rate (ammonium-dependent respiratory increase, ARI). We will introduce two hypotheses to explain ARI, futile ammonium cycling and excess reducing equivalents, and verify the validity of each hypothesis. We suggest that these two hypotheses are not necessarily mutually exclusive. Second, gene expression of AOX is suppressed when N is predominately available as nitrate instead of ammonium. We will discuss possible signaling pathways leading to this expression pattern. Third, while AOX expression is induced by NO, AOX activity itself is insensitive to NO. In contrast, activity of cytochrome c oxidase (COX) is sensitive to NO. We outline the NO production pathway, focusing on nitrite-dependent NO production, and discuss the physiological significance of the fact that AOX activity is insensitive to NO. Finally, this review aims to build an integrated scheme of the respiratory response to the type of N source, considering leaves in high light conditions or hypoxic roots.
引用
收藏
页码:195 / 204
页数:10
相关论文
共 116 条
[1]   Thermal acclimation and the dynamic response of plant respiration to temperature [J].
Atkin, OK ;
Tjoelker, MG .
TRENDS IN PLANT SCIENCE, 2003, 8 (07) :343-351
[2]   Impact of temperature on the relationship between respiration and nitrogen concentration in roots:: an analysis of scaling relationships, Q10 values and thermal acclimation ratios [J].
Atkinson, Lindsey J. ;
Hellicar, Martin A. ;
Fitter, Alastair H. ;
Atkin, Owen K. .
NEW PHYTOLOGIST, 2007, 173 (01) :110-120
[3]   Global change, nitrification, and denitrification: A review [J].
Barnard, R ;
Leadley, PW ;
Hungate, BA .
GLOBAL BIOGEOCHEMICAL CYCLES, 2005, 19 (01) :1-13
[4]   GAS AND ION EXCHANGES IN WHEAT ROOTS AFTER NITROGEN SUPPLY [J].
BARNEIX, AJ ;
BRETELER, H ;
VANDEGEIJN, SC .
PHYSIOLOGIA PLANTARUM, 1984, 61 (03) :357-362
[5]   A mutation in GDP-mannose pyrophosphorylase causes conditional hypersensitivity to ammonium, resulting in Arabidopsis root growth inhibition, altered ammonium metabolism, and hormone homeostasis [J].
Barth, Carina ;
Gouzd, Zachary A. ;
Steele, Hilary P. ;
Imperio, Ryan M. .
JOURNAL OF EXPERIMENTAL BOTANY, 2010, 61 (02) :379-394
[6]  
BECKER TW, 1992, PLANTA, V188, P39, DOI 10.1007/BF00198937
[7]   NITRATE REDUCTION IN HIGHER PLANTS [J].
BEEVERS, L ;
HAGEMAN, RH .
ANNUAL REVIEW OF PLANT PHYSIOLOGY, 1969, 20 :495-&
[8]   Nitrite-nitric oxide control of mitochondrial respiration at the frontier of anoxia [J].
Benamar, Abdelilah ;
Rolletschek, Hardy ;
Borisjuk, Ljudmilla ;
Avelange-Macherel, Marie-Helene ;
Curien, Gilles ;
Mostefai, H. Ahmed ;
Andriantsitohaina, Ramaroson ;
Macherel, David .
BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS, 2008, 1777 (10) :1268-1275
[9]   Apoplastic synthesis of nitric oxide by plant tissues [J].
Bethke, PC ;
Badger, MR ;
Jones, RL .
PLANT CELL, 2004, 16 (02) :332-341
[10]   ROOT RESPIRATION ASSOCIATED WITH AMMONIUM AND NITRATE ABSORPTION AND ASSIMILATION BY BARLEY [J].
BLOOM, AJ ;
SUKRAPANNA, SS ;
WARNER, RL .
PLANT PHYSIOLOGY, 1992, 99 (04) :1294-1301