Protein kinase signaling networks in plant innate immunity.
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TLDR
These PK signaling networks serve specific and overlapping roles in controlling the activities and synthesis of a plethora of transcription factors, enzymes, hormones, peptides and antimicrobial chemicals, contributing to resistance against bacteria, oomycetes and fungi.About:
This article is published in Current Opinion in Plant Biology.The article was published on 2011-10-01 and is currently open access. It has received 371 citations till now. The article focuses on the topics: Pattern recognition receptor & Innate immune system.read more
Citations
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Journal ArticleDOI
MAPK cascades in plant disease resistance signaling.
Xiangzong Meng,Shuqun Zhang +1 more
TL;DR: Recent advances in the identification of upstream receptors/sensors and downstream MAPK substrates revealed the molecular mechanisms underlying MAPK functions in plant disease resistance and emerged as battlegrounds of plant-pathogen interactions.
Journal ArticleDOI
Plant pattern recognition receptor complexes at the plasma membrane.
Jacqueline Monaghan,Cyril Zipfel +1 more
TL;DR: Recent studies describing the molecular interactions and protein modifications that occur between PRRs and their regulatory proteins have provided important mechanistic insight into how plants avoid infection and achieve immunity.
Journal ArticleDOI
Calcium-dependent protein kinase/NADPH oxidase activation circuit is required for rapid defense signal propagation
Ullrich Dubiella,Heike Seybold,Guido Durian,Eileen Komander,Roman Lassig,Claus-Peter Witte,Waltraud X. Schulze,Tina Romeis +7 more
TL;DR: The data identified that Arabidopsis thaliana isoform CPK5 of the plant calcium-dependent protein kinase family becomes rapidly biochemically activated in response to pathogen-associated molecular pattern (PAMP) stimulation and support a model of ROS-mediated cell-to-cell communication.
Journal ArticleDOI
CDPKs in immune and stress signaling.
Marie Boudsocq,Jen Sheen +1 more
TL;DR: Recent advances on the multifaceted functions of CDPKs in the complex immune and stress signaling networks, including oxidative burst, stomatal movements, hormonal signaling and gene regulation are reviewed.
Journal ArticleDOI
In Posidonia oceanica cadmium induces changes in DNA methylation and chromatin patterning
TL;DR: The data demonstrate that Cd perturbs the DNA methylation status through the involvement of a specific methyltransferase, linked to nuclear chromatin reconfiguration likely to establish a new balance of expressed/repressed chromatin.
References
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A Renaissance of Elicitors: Perception of Microbe-Associated Molecular Patterns and Danger Signals by Pattern-Recognition Receptors
Thomas Boller,Georg Felix +1 more
TL;DR: Current evidence indicates that MAMPs, DAMPs, and effectors are all perceived as danger signals and induce a stereotypic defense response, and the importance of MAMP/PRR signaling for plant immunity is highlighted.
Journal ArticleDOI
Plant immunity: towards an integrated view of plant―pathogen interactions
Peter N. Dodds,John P. Rathjen +1 more
TL;DR: The recent convergence of molecular studies of plant immunity and pathogen infection strategies is revealing an integrated picture of the plant–pathogen interaction from the perspective of both organisms, suggesting novel biotechnological approaches to crop protection.
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MAP kinase signalling cascade in Arabidopsis innate immunity
Tsuneaki Asai,Guillaume Tena,Joulia Plotnikova,Matthew R. Willmann,Wan-Ling Chiu,Lourdes Gómez-Gómez,Thomas Boller,Frederick M. Ausubel,Jen Sheen +8 more
TL;DR: An Arabidopsis thaliana leaf cell system based on the induction of early-defence gene transcription by flagellin, a highly conserved component of bacterial flagella that functions as a PAMP in plants and mammals is developed, suggesting that signalling events initiated by diverse pathogens converge into a conserved MAPK cascade.
Journal ArticleDOI
Mitogen-Activated Protein Kinase Signaling in Plants
TL;DR: Genetic analyses have uncovered several predominant MAPK components shared by several of these processes including the Arabidopsis thaliana MAPKs MPK3, 4, and 6 and MAP2Ks MKK1, 2, 3, and 5, and future work needs to focus on identifying substrates ofMAPKs, and on understanding how specificity is achieved among MAPK signaling pathways.
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Phosphorylation of 1-Aminocyclopropane-1-Carboxylic Acid Synthase by MPK6, a Stress-Responsive Mitogen-Activated Protein Kinase, Induces Ethylene Biosynthesis in Arabidopsis
Yidong Liu,Shuqun Zhang +1 more
TL;DR: The identification of the first plant MAPK substrate in this report reveals one mechanism by which MPK6/SIPK regulates plant stress responses and uncovers a signaling pathway that modulates the biosynthesis of ethylene, an important plant hormone, in plants under stress.
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A Renaissance of Elicitors: Perception of Microbe-Associated Molecular Patterns and Danger Signals by Pattern-Recognition Receptors
Thomas Boller,Georg Felix +1 more