Dual action of the active oxygen species during plant stress responses

被引:1600
作者
Dat, J
Vandenabeele, S
Vranová, E
Van Montagu, M
Inzé, D
Van Breusegem, F
机构
[1] State Univ Ghent VIB, Vakgrp Mol Genet, B-9000 Ghent, Belgium
[2] State Univ Ghent VIB, Dept Plantengenet, B-9000 Ghent, Belgium
关键词
abiotic stress; active oxygen species; biotic stress; catalase; oxidative stress;
D O I
10.1007/s000180050041
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
Adaptation to environmental changes is crucial for plant growth and survival. However, the molecular and biochemical mechanisms of adaptation are still poorly understood and the signaling pathways involved remain elusive. Active oxygen species (AOS) have been proposed as a central component of plant adaptation to both biotic and abiotic stresses. Under such conditions, AOS may play two very different roles: exacerbating damage or signaling the activation of defense responses. Such a dual function was first described in pathogenesis but has also recently been demonstrated during several abiotic stress responses. To allow for these different roles, cellular levels of AOS must be tightly controlled. The numerous AOS sources and a complex system of oxidant scavengers provide the flexibility necessary for these functions. This review discusses the dual action of AOS during plant stress responses.
引用
收藏
页码:779 / 795
页数:17
相关论文
共 252 条
  • [1] Two distinct sources of elicited reactive oxygen species in tobacco epidermal cells
    Allan, AC
    Fluhr, R
    [J]. PLANT CELL, 1997, 9 (09) : 1559 - 1572
  • [2] Reactive oxygen intermediates mediate a systemic signal network in the establishment of plant immunity
    Alvarez, ME
    Pennell, RI
    Meijer, PJ
    Ishikawa, A
    Dixon, RA
    Lamb, C
    [J]. CELL, 1998, 92 (06) : 773 - 784
  • [3] Photoinactivation and photoprotection of photosystem II in nature
    Anderson, JM
    Park, YI
    Chow, WS
    [J]. PHYSIOLOGIA PLANTARUM, 1997, 100 (02) : 214 - 223
  • [4] DIFFERENTIAL GENE-EXPRESSION IN CHILLING-ACCLIMATED MAIZE SEEDLINGS AND EVIDENCE FOR THE INVOLVEMENT OF ABSCISIC-ACID IN CHILLING TOLERANCE
    ANDERSON, MD
    PRASAD, TK
    MARTIN, BA
    STEWART, CR
    [J]. PLANT PHYSIOLOGY, 1994, 105 (01) : 331 - 339
  • [5] RESISTANCE TO ACTIVE OXYGEN-TOXICITY OF TRANSGENIC NICOTIANA-TABACUM THAT EXPRESSES THE GENE FOR GLUTATHIONE-REDUCTASE FORM ESCHERICHIA-COLI
    AONO, M
    KUBO, A
    SAJI, H
    NATORI, T
    TANAKA, K
    KONDO, N
    [J]. PLANT AND CELL PHYSIOLOGY, 1991, 32 (05) : 691 - 697
  • [6] Aono M, 1995, PLANT CELL PHYSIOL, V36, P1687
  • [7] RAPID STIMULATION OF AN OXIDATIVE BURST DURING ELICITATION OF CULTURED PLANT-CELLS - ROLE IN DEFENSE AND SIGNAL TRANSDUCTION
    APOSTOL, I
    HEINSTEIN, PF
    LOW, PS
    [J]. PLANT PHYSIOLOGY, 1989, 90 (01) : 109 - 116
  • [8] ASCORBATE PEROXIDASE - A HYDROGEN PEROXIDE-SCAVENGING ENZYME IN PLANTS
    ASADA, K
    [J]. PHYSIOLOGIA PLANTARUM, 1992, 85 (02) : 235 - 241
  • [9] ASADA K, 1994, INT CONGR SER, V1058, P103
  • [10] PLASMA-MEMBRANE REDOX ENZYME IS INVOLVED IN THE SYNTHESIS OF O2- AND H2O2 BY PHYTOPHTHORA ELICITOR-STIMULATED ROSE CELLS
    AUH, CK
    MURPHY, TM
    [J]. PLANT PHYSIOLOGY, 1995, 107 (04) : 1241 - 1247