New insights in plant immunity signaling activation

被引：103

作者：

Bernoux, Maud ^{[1
]}

Ellis, Jeffrey G. ^{[1
]}

Dodds, Peter N. ^{[1
]}

机构：

[1] CSIRO Plant Ind, Canberra, ACT 2601, Australia

来源：

CURRENT OPINION IN PLANT BIOLOGY | 2011年 / 14卷 / 05期

关键词：

ARABIDOPSIS RESISTANCE PROTEIN; DISEASE-RESISTANCE; TIR DOMAIN; NUCLEAR ACCUMULATION; HOST TARGET; FLAX RUST; RECEPTOR; ASSOCIATION; GENE; EFFECTOR;

D O I：

10.1016/j.pbi.2011.05.005

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Plant disease resistance can be triggered by specific recognition of microbial effectors by plant nucleotide binding-leucine rich repeat (NB-LRR) receptors. Over the last few years, many efforts have greatly improved the understanding of effector and NB-LRR function, but have left a lot of questions as to how effector perception activates NB-LRR induction of defense signaling. This review describes exciting new findings showing similarities and differences in function of diverse plant NB-LRR proteins in terms of pathogen recognition and where and how resistance proteins are activated. Localization studies have shown that some NB-LRRs can activate signaling from the cytosol while others act in the nucleus. Also, the structural determination of two NB-LRR signaling domains demonstrated that receptor oligomerization is fundamental for the activation of resistance signaling.

引用

收藏

页码：512 / 518

页数：7

相关论文

共 53 条

[31] RIN4 interacts with Pseudomonas syringae type III effector molecules and is required for RPM1-mediated resistance in Arabidopsis [J].

Mackey, D ;

Holt, BF ;

Wiig, A ;

Dangl, JL .

CELL, 2002, 108 (06) :743-754

[32] Coiled-Coil Domain-Dependent Homodimerization of Intracellular Barley Immune Receptors Defines a Minimal Functional Module for Triggering Cell Death [J].

Maekawa, Takaki ;

Cheng, Wei ;

Spiridon, Laurentiu N. ;

Toeller, Armin ;

Lukasik, Ewa ;

Saijo, Yusuke ;

Liu, Peiyuan ;

Shen, Qian-Hua ;

Micluta, Marius A. ;

Somssich, Imre E. ;

Takken, Frank L. W. ;

Petrescu, Andrei-Jose ;

Chai, Jijie ;

Schulze-Lefert, Paul .

CELL HOST & MICROBE, 2011, 9 (03) :187-199

[33] Elicitor-mediated oligomerization of the tobacco N disease resistance protein [J].

Mestre, P ;

Baulcombe, DC .

PLANT CELL, 2006, 18 (02) :491-501

[34] Genome-wide analysis of NBS-LRR-encoding genes in Arabidopsis [J].

Meyers, BC ;

Kozik, A ;

Griego, A ;

Kuang, HH ;

Michelmore, RW .

PLANT CELL, 2003, 15 (04) :809-834

[35] The tomato NBARC-LRR protein Prf interacts with Pto kinase in vivo to regulate specific plant immunity [J].

Mucyn, Tatiana S. ;

Clemente, Alfonso ;

Andriotis, Vasilios M. E. ;

Balmuth, Alexi L. ;

Oldroyd, Giles E. D. ;

Staskawicz, Brian J. ;

Rathjen, John P. .

PLANT CELL, 2006, 18 (10) :2792-2806

[36] RRS1 and RPS4 provide a dual Resistance-gene system against fungal and bacterial pathogens [J].

Narusaka, Mari ;

Shirasu, Ken ;

Noutoshi, Yoshiteru ;

Kubo, Yasuyuki ;

Shiraishi, Tomonori ;

Iwabuchi, Masaki ;

Narusaka, Yoshihiro .

PLANT JOURNAL, 2009, 60 (02) :218-226

[37] Crystal Structure of the Caenorhabditis elegans Apoptosome Reveals an Octameric Assembly of CED-4 [J].

Qi, Shiqian ;

Pang, Yuxuan ;

Hu, Qi ;

Liu, Qun ;

Li, Hua ;

Zhou, Yulian ;

He, Tianxi ;

Liang, Qionglin ;

Liu, Yexing ;

Yuan, Xiaoqiu ;

Luo, Guoan ;

Li, Huilin ;

Wang, Jiawei ;

Yan, Nieng ;

Shi, Yigong .

CELL, 2010, 141 (03) :446-457

[38] In the trenches of plant pathogen recognition: Role of NB-LRR proteins [J].

Rafiqi, Maryam ;

Bernoux, Maud ;

Ellis, Jeffrey G. ;

Dodds, Peter N. .

SEMINARS IN CELL & DEVELOPMENTAL BIOLOGY, 2009, 20 (09) :1017-1024

[39] A RanGAP protein physically interacts with the NB-LRR protein Rx, and is required for Rx-mediated viral resistance [J].

Sacco, Melanie A. ;

Mansoor, Shahid ;

Moffett, Peter .

PLANT JOURNAL, 2007, 52 (01) :82-93

[40] Nuclear activity of MLA immune receptors links isolate-specific and basal disease-resistance responses [J].

Shen, Qian-Hua ;

Saijo, Yusuke ;

Mauch, Stefan ;

Biskup, Christoph ;

Bieri, Stephane ;

Keller, Beat ;

Seki, Hikaru ;

Uelker, Bekir ;

Somssich, Imre E. ;

Schulze-Lefert, Paul .

SCIENCE, 2007, 315 (5815) :1098-1103

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