Role of nitric oxide and reactive oxide species in disease resistance to necrotrophic pathogens

被引:27
作者
Asai, Shuta [1 ]
Mase, Keisuke [1 ]
Yoshioka, Hirofumi [1 ]
机构
[1] Nagoya Univ, Lab Def Plant Pathogen Interact, Grad Sch Bioagr Sci, Chikusa Ku, Nagoya, Aichi, Japan
关键词
NO burst; oxidative burst; necrotrophic pathogen; salicylic acid; plant immunity; MAPK;
D O I
10.4161/psb.5.7.11899
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
Nitric oxide (NO) and reactive oxygen species (ROS) are important signaling molecules in plant immunity. However, roles of NO and ROS in disease resistance to necrotrophic pathogens are not fully understood. We have recently demonstrated that NO plays a pivotal role in basal defense against Botrytis cinerea and the expression of the salicylic acid (SA)-responsive gene PR-1 in Nicotiana benthamiana. By contrast, ROS function negatively in resistance or positively in expansion of disease lesions during B. cinerea-N. benthamiana interaction. Here, analysis in NahG-transgenic N. benthamiana showed that SA signaling is not involved in resistance to B. cinerea in N. benthamiana. We discuss how NO and ROS participate in disease resistance to necrotrophic pathogens on the basis of recent reports.
引用
收藏
页码:872 / 874
页数:3
相关论文
共 17 条
[1]   Tsn1-Mediated Host Responses to ToxA from Pyrenophora tritici-repentis [J].
Adhikari, Tika B. ;
Bai, Jianfa ;
Meinhardt, Steven W. ;
Gurung, Suraj ;
Myrfield, Mary ;
Patel, Jaimin ;
Ali, Shaukat ;
Gudmestad, Neil C. ;
Rasmussen, Jack B. .
MOLECULAR PLANT-MICROBE INTERACTIONS, 2009, 22 (09) :1056-1068
[2]   MAPK signaling regulates nitric oxide and NADPH oxidase-dependent oxidative bursts in Nicotiana benthamiana [J].
Asai, Shuta ;
Ohta, Kohji ;
Yoshioka, Hirofumi .
PLANT CELL, 2008, 20 (05) :1390-1406
[3]  
Asai S, 2010, PLANT J, V62, P911, DOI [10.1111/j.1365-313X.2010.04206.x, 10.1111/j.0960-7412.2010.04206.x]
[4]   The role of radical burst via MAPK signaling in plant immunity [J].
Asai, Shuta ;
Yoshioka, Hirofumi .
PLANT SIGNALING & BEHAVIOR, 2008, 3 (11) :920-922
[5]   Nitric Oxide as a Partner of Reactive Oxygen Species Participates in Disease Resistance to Necrotrophic Pathogen Botrytis cinerea in Nicotiana benthamiana [J].
Asai, Shuta ;
Yoshioka, Hirofumi .
MOLECULAR PLANT-MICROBE INTERACTIONS, 2009, 22 (06) :619-629
[6]   New insights into nitric oxide signaling in plants [J].
Besson-Bard, Angelique ;
Pugin, Alain ;
Wendehenne, David .
ANNUAL REVIEW OF PLANT BIOLOGY, 2008, 59 :21-39
[7]   Arabidopsis local resistance to Botrytis cinerea involves salicylic acid and camalexin and requires EDS4 and PAD2, but not SID2, EDS5 or PAD4 [J].
Ferrari, S ;
Plotnikova, JM ;
De Lorenzo, G ;
Ausubel, FM .
PLANT JOURNAL, 2003, 35 (02) :193-205
[8]   The hypersensitive response facilitates plant infection by the necrotrophic pathogen Botrytis cinerea [J].
Govrin, EM ;
Levine, A .
CURRENT BIOLOGY, 2000, 10 (13) :751-757
[9]   Nitric oxide and salicylic acid signaling in plant defense [J].
Klessig, DF ;
Durner, J ;
Noad, R ;
Navarre, DA ;
Wendehenne, D ;
Kumar, D ;
Zhou, JM ;
Shah, J ;
Zhang, SQ ;
Kachroo, P ;
Trifa, Y ;
Pontier, D ;
Lam, E ;
Silva, H .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2000, 97 (16) :8849-+
[10]   NO signals in the haze Nitric oxide signalling in plant defence [J].
Leitner, Margit ;
Vandelle, Elodie ;
Gaupels, Frank ;
Bellin, Diana ;
Delledonne, Massimo .
CURRENT OPINION IN PLANT BIOLOGY, 2009, 12 (04) :451-458