Arsenic triggers the nitric oxide (NO) and S-nitrosoglutathione (GSNO) metabolism in Arabidopsis

被引：135

作者：

Leterrier, Marina ^{[1
]}

Airaki, Morad ^{[1
]}

Palma, Jose M. ^{[1
]}

Chaki, Mounira ^{[1
]}

Barroso, Juan B. ^{[1
]}

Corpas, Francisco J. ^{[1
]}

机构：

[1] CSIC, Dept Bioquim Biol Celular & Mol Plantas, Estac Expt Zaidin, E-18008 Granada, Spain

来源：

ENVIRONMENTAL POLLUTION | 2012年 / 166卷

关键词：

Arsenic; Nitric oxide; Nitrosative stress; Oxidative stress; S-nitrosoglutathione; SUNFLOWER HELIANTHUS-ANNUUS; INDUCED OXIDATIVE STRESS; NITROSATIVE STRESS; ANTIOXIDANT SYSTEM; ABIOTIC STRESS; PEA-PLANTS; TOLERANCE; REDUCTASE; ACCUMULATION; CADMIUM;

D O I：

10.1016/j.envpol.2012.03.012

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Environmental contamination by arsenic constitutes a problem in many countries, and its accumulation in food crops may pose health complications for humans. Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are involved at various levels in the mechanism of responding to environmental stress in higher plants. Using Arabidopsis seedlings exposed to different arsenate concentrations, physiological and biochemical parameters were analyzed to determine the status of ROS and RNS metabolisms. Arsenate provoked a significant reduction in growth parameters and an increase in lipid oxidation. These changes were accompanied by an alteration in antioxidative enzymes and the nitric oxide (NO) metabolism, with a significant increase in NO content, S-nitrosoglutathione reductase (GSNOR) activity and protein tyrosine nitration as well as a concomitant reduction in glutathione and S-nitrosoglutathione (GSNO) content. Our results indicate that 500 mu M arsenate (AsV) causes nitro-oxidative stress in Arabidopsis, being the glutathione reductase and the GSNOR activities clearly affected. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：136 / 143

页数：8

共 46 条

[31] Uptake, translocation and transformation of arsenate and arsenite in sunflower (Helianthus annuus):: formation of arsenic-phytochelatin complexes during exposure to high arsenic concentrations [J].

Raab, A ;

Schat, H ;

Meharg, AA ;

Feldmann, J .

NEW PHYTOLOGIST, 2005, 168 (03) :551-558

[32] Arsenic stress activates MAP kinase in rice roots and leaves [J].

Rao, Kudupudi Prabhakara ;

Vani, Gubbala ;

Kumar, Kundan ;

Wankhede, Dhammaprakash Pandhari ;

Misra, Mohit ;

Gupta, Meetu ;

Sinha, Alok Krishna .

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 2011, 506 (01) :73-82

[33] Arsenic hyperaccumulation in the Chinese brake fern (Pteris vittata) deters grasshopper (Schistocerca americana) herbivory [J].

Rathinasabapathi, Bala ;

Rangasamy, Murugesan ;

Froeba, Jason ;

Cherry, Ronald H. ;

McAuslane, Heather J. ;

Capinera, John L. ;

Srivastava, Mrittunjai ;

Ma, Lena Q. .

NEW PHYTOLOGIST, 2007, 175 (02) :363-369

[34] Effect of arsenic on growth, oxidative stress, and antioxidant system in rice seedlings [J].

Shri, Manju ;

Kumar, Smita ;

Chakrabarty, Debasis ;

Trivedi, Prabodh Kumar ;

Mallick, Shekhar ;

Misra, Prashant ;

Shukla, Devesh ;

Mishra, Seema ;

Srivastava, Sudhakar ;

Tripathi, Rudra D. ;

Tuli, Rakesh .

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2009, 72 (04) :1102-1110

[35] Nitric oxide alleviates arsenic toxicity by reducing oxidative damage in the roots of Oryza sativa (rice) [J].

Singh, Harminder P. ;

Kaur, Shalinder ;

Batish, Daizy R. ;

Sharma, Ved P. ;

Sharma, Nidhi ;

Kohli, Ravinder K. .

NITRIC OXIDE-BIOLOGY AND CHEMISTRY, 2009, 20 (04) :289-297

[36] Arsenic tolerance in Arabidopsis is mediated by two ABCC-type phytochelatin transporters [J].

Song, Won-Yong ;

Park, Jiyoung ;

Mendoza-Cozatl, David G. ;

Suter-Grotemeyer, Marianne ;

Shim, Donghwan ;

Hoertensteiner, Stefan ;

Geisler, Markus ;

Weder, Barbara ;

Rea, Philip A. ;

Rentsch, Doris ;

Schroeder, Julian I. ;

Lee, Youngsook ;

Martinoia, Enrico .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2010, 107 (49) :21187-21192

[37] Antioxidant responses of hyper-accumulator and sensitive fern species to arsenic [J].

Srivastava, M ;

Ma, LQ ;

Singh, N ;

Singh, S .

JOURNAL OF EXPERIMENTAL BOTANY, 2005, 56 (415) :1335-1342

[38] Glutathione as an Antioxidant and Regulatory Molecule in Plants Under Abiotic Stress Conditions [J].

Szalai, Gabriella ;

Kelloes, Tibor ;

Galiba, Gabor ;

Kocsy, Gabor .

JOURNAL OF PLANT GROWTH REGULATION, 2009, 28 (01) :66-80

[39] Arsenic hazards: strategies for tolerance and remediation by plants [J].

Tripathi, Rudra D. ;

Srivastava, Sudhakar ;

Mishra, Seerna ;

Singh, Nandita ;

Tuli, Rakesh ;

Gupta, Dharmendra K. ;

Maathuis, Frans J. M. .

TRENDS IN BIOTECHNOLOGY, 2007, 25 (04) :158-165

[40] Nitrosative stress in plants [J].

Valderrama, Raquel ;

Corpas, Francisco J. ;

Carreras, Alfonso ;

Fernandez-Ocana, Ana ;

Chaki, Mounira ;

Luque, Francisco ;

Gomez-Rodriguez, Maria V. ;

Colmenero-Varea, Pilar ;

del Rio, Luis A. ;

Barroso, Juan B. .

FEBS LETTERS, 2007, 581 (03) :453-461

← 1 2 3 4 5 →