The Calcineurin B-Like Calcium Sensors CBL1 and CBL9 Together with Their Interacting Protein Kinase CIPK26 Regulate the Arabidopsis NADPH Oxidase RBOHF
Maria M. Drerup,Kathrin Schlücking,Kenji Hashimoto,Prabha Manishankar,Leonie Steinhorst,Kazuyuki Kuchitsu,Jörg Kudla +6 more
TLDR
A direct interconnection between CBL-CIPK-mediated Ca(2+) signaling and ROS signaling in plants is identified and evidence for a synergistic activation of the NADPH oxidase RBOHF is provided by directCa(2+)-binding to its EF-hands and Ca( 2+)-induced phosphorylation by CBL1/9-C IPK26 complexes.About:
This article is published in Molecular Plant.The article was published on 2013-03-01 and is currently open access. It has received 327 citations till now. The article focuses on the topics: NADPH oxidase & Signal transduction.read more
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CCX1, a Putative Cation/Ca2+ Exchanger, Participates in Regulation of Reactive Oxygen Species Homeostasis and Leaf Senescence.
TL;DR: It is reported that a member of the cation/Ca2+ exchanger family, CCX1, is highly induced during leaf senescence in Arabidopsis, and double mutation ofCCX1 and CCX4 resulted in a subtle but significant stay-green phenotype during natural and dark-induced leaf senescing.
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Protein kinase-mediated signalling in priming: Immune signal initiation, propagation, and establishment of long-term pathogen resistance in plants
Katharina Hake,Tina Romeis +1 more
TL;DR: A summary on protein kinases that contribute to these three conceptual aspects of "priming" in plant phytopathology are provided, complemented by data addressing the role of protein kinase crucial for immune signal initiation also for signal propagation and SAR.
Journal ArticleDOI
Protein Phosphorylation and Redox Modification in Stomatal Guard Cells
TL;DR: This work presents an overview of PTMs that occur in stomatal guard cells, especially the methods and technologies, and their applications in PTM identification and quantification that modify molecular components in guard cell signaling at the stages of signal perception, second messenger production, as well as downstream signaling events and output.
Journal ArticleDOI
ZmCIPK8, a CBL-interacting protein kinase, regulates maize response to drought stress
TL;DR: Over-expression of ZmCIPK8 in tobacco induced the expression of the NAC, CBF, and Rd29A genes and enhanced drought tolerance of transgenic tobacco seedlings and perhaps is involved in plant response to drought and other abiotic stress through regulating stress-related genes.
Journal ArticleDOI
The Arabidopsis a zinc finger domain protein ARS1 is essential for seed germination and ROS homeostasis in response to ABA and oxidative stress
Dongwon Baek,Joon-Yung Cha,S.G. Kang,Bokyung Park,Hyo-Jung Lee,Hyewon Hong,Hyun Jin Chun,Doh Hoon Kim,Min Chul Kim,Sang Yeol Lee,Dae-Jin Yun +10 more
TL;DR: The isolation and characterization of an Arabidopsis thaliana mutant called ars1 (aba and ros sensitive 1) that showed hypersensitivity to ABA during seed germination and to methyl viologen at the seedling stage are reported, which suggest that ARS1 modulates seed Germination and ROS homeostasis in response to A BA and oxidative stress in plants.
References
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Genomic Libraries and a Host Strain Designed for Highly Efficient Two-Hybrid Selection in Yeast
TL;DR: A novel multienzyme approach was used to generate a set of highly representative genomic libraries from S. cerevisiae and a unique host strain was created that contains three easily assayed reporter genes, each under the control of a different inducible promoter.
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Ron Mittler,Ron Mittler,Sandy Vanderauwera,Nobuhiro Suzuki,Gad Miller,Vanesa B. Tognetti,Klaas Vandepoele,Marty Gollery,Vladimir Shulaev,Frank Van Breusegem +9 more
TL;DR: This review will attempt to address several key questions related to the use of ROS as signaling molecules in cells, including the dynamics and specificity of ROS signaling, networking of ROS with other signaling pathways, ROS signaling within and across different cells, ROS waves and the evolution of the ROS gene network.
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NADPH oxidase AtrbohD and AtrbohF genes function in ROS‐dependent ABA signaling in Arabidopsis
June M. Kwak,Izumi C. Mori,Zhen-Ming Pei,Nathalie Leonhardt,Miguel Angel Torres,Jeffery L. Dangl,Rachel E. Bloom,Sara Bodde,Jonathan D. G. Jones,Julian I. Schroeder +9 more
TL;DR: Identification of two partially redundant Arabidopsis guard cell‐expressed NADPH oxidase catalytic subunit genes, AtrbohD and atrbohF, are reported, providing direct molecular genetic and cell biological evidence that ROS are rate‐limiting second messengers in ABA signaling, and that the AtrbOHD and AtrabohF NADPH oxidationases function in guard cell ABA signal transduction.
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Visualization of protein interactions in living plant cells using bimolecular fluorescence complementation.
Michael Walter,Christina Chaban,Katia Schütze,Oliver Batistič,Katrin Weckermann,Christian Näke,Dragica Blazevic,Christopher Grefen,Karin Schumacher,Claudia Oecking,Klaus Harter,Jörg Kudla +11 more
TL;DR: The implementation of a bimolecular fluorescence complementation technique for visualization of protein-protein interactions in plant cells revealed a remarkable signal fluorescence intensity of interacting protein complexes as well as a high reproducibility and technical simplicity of the method in different plant systems.
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Arabidopsis gp91phox homologues AtrbohD and AtrbohF are required for accumulation of reactive oxygen intermediates in the plant defense response
TL;DR: In this paper, the authors analyzed lines carrying dSpm insertions in the highly expressed AtrbohD and AtrabohF genes, which are required for full ROI production observed during incompatible interactions with the bacterial pathogen Pseudomonas syringae pv.