New insights into nitric oxide metabolism and regulatory functions

被引：218

作者：

Crawford, NM ^{[1
]}

Guo, FQ ^{[1
]}

机构：

[1] Univ Calif San Diego, Div Biol, Sect Cell & Dev Biol, La Jolla, CA 92093 USA

来源：

TRENDS IN PLANT SCIENCE | 2005年 / 10卷 / 04期

关键词：

D O I：

10.1016/j.tplants.2005.02.008

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Nitric oxide (NO) has been intensively studied to elucidate the role of this enigmatic signaling molecule in plant development, metabolism and disease responses. Many studies using pharmacological and biochemical tools have demonstrated that NO functions in hormone responses, programmed cell death, defense gene induction and signal transduction pathways. NO originates from two sources in plants: nitrite and arginine. Recent studies using mutants and transgenic plants have confirmed these key findings and have gone further to identify (i) a new mechanism to modulate NO bioactivity involving hemoglobin, (ii) a gene involved in arginine-dependent NO synthesis, and (iii) a novel function for NO signaling in flowering. These findings continue to elucidate the expanding role of NO in plant biology.

引用

页码：195 / 200

页数：6

共 78 条

[1] Nitric oxide synthases: structure, function and inhibition [J].

Alderton, WK ;

Cooper, CE ;

Knowles, RG .

BIOCHEMICAL JOURNAL, 2001, 357 (03) :593-615

[2] Apoplastic synthesis of nitric oxide by plant tissues [J].

Bethke, PC ;

Badger, MR ;

Jones, RL .

PLANT CELL, 2004, 16 (02) :332-341

[3] Nitric oxide inhibition of tobacco catalase and ascorbate peroxidase [J].

Clark, D ;

Durner, J ;

Navarre, DA ;

Klessig, DF .

MOLECULAR PLANT-MICROBE INTERACTIONS, 2000, 13 (12) :1380-1384

[4] Enzymatic sources of nitric oxide in plant cells -: beyond one protein-one function [J].

Corpas, FJ ;

Barroso, JB ;

del Río, LA .

NEW PHYTOLOGIST, 2004, 162 (02) :246-248

[5] Nitric oxide plays a central role in determining lateral root development in tomato [J].

Correa-Aragunde, N ;

Graziano, M ;

Lamattina, L .

PLANTA, 2004, 218 (06) :900-905

[6] Presence of nitric oxide synthase activity in roots and nodules of Lupinus albus [J].

Cueto, M ;

HernandezPerera, O ;

Martin, R ;

Bentura, ML ;

Rodrigo, J ;

Lamas, S ;

Golvano, MP .

FEBS LETTERS, 1996, 398 (2-3) :159-164

[7] Changes in the antioxidant systems as part of the signaling pathway responsible for the programmed cell death activated by nitric oxide and reactive oxygen species in tobacco Bright-Yellow 2 cells [J].

de Pinto, MC ;

Tommasi, F ;

De Gara, L .

PLANT PHYSIOLOGY, 2002, 130 (02) :698-708

[8] NITRIC-OXIDE AND NITROUS-OXIDE PRODUCTION BY SOYBEAN AND WINGED BEAN DURING THE INVIVO NITRATE REDUCTASE ASSAY [J].

DEAN, JV ;

HARPER, JE .

PLANT PHYSIOLOGY, 1986, 82 (03) :718-723

[9] Nitric oxide and nitric oxide synthase activity in plants [J].

Del Río, LA ;

Corpas, FJ ;

Barroso, JB .

PHYTOCHEMISTRY, 2004, 65 (07) :783-792

[10] Nitric oxide functions as a signal in plant disease resistance [J].

Delledonne, M ;

Xia, YJ ;

Dixon, RA ;

Lamb, C .

NATURE, 1998, 394 (6693) :585-588

← 1 2 3 4 5 6 7 8 →