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231224s2015 xx |||||o 00| ||eng c |
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|a 10.1093/jxb/erv084
|2 doi
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|a pubmed25n0822.xml
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|a (DE-627)NLM246883812
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
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|a Waszczak, Cezary
|e verfasserin
|4 aut
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| 245 |
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|a Oxidative post-translational modifications of cysteine residues in plant signal transduction
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|c 2015
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 01.02.2016
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|a Date Revised 08.05.2015
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © The Author 2015. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.
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|a In plants, fluctuation of the redox balance by altered levels of reactive oxygen species (ROS) can affect many aspects of cellular physiology. ROS homeostasis is governed by a diversified set of antioxidant systems. Perturbation of this homeostasis leads to transient or permanent changes in the redox status and is exploited by plants in different stress signalling mechanisms. Understanding how plants sense ROS and transduce these stimuli into downstream biological responses is still a major challenge. ROS can provoke reversible and irreversible modifications to proteins that act in diverse signalling pathways. These oxidative post-translational modifications (Ox-PTMs) lead to oxidative damage and/or trigger structural alterations in these target proteins. Characterization of the effect of individual Ox-PTMs on individual proteins is the key to a better understanding of how cells interpret the oxidative signals that arise from developmental cues and stress conditions. This review focuses on ROS-mediated Ox-PTMs on cysteine (Cys) residues. The Cys side chain, with its high nucleophilic capacity, appears to be the principle target of ROS. Ox-PTMs on Cys residues participate in various signalling cascades initiated by plant stress hormones. We review the mechanistic aspects and functional consequences of Cys Ox-PTMs on specific target proteins in view of stress signalling events
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Review
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|a Cysteine oxidative post-translational modifications
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|a oxidative stress
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|a phytohormone signalling
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|a reactive oxygen species
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|a redox regulation
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|a signal perception
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|a Plant Growth Regulators
|2 NLM
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|a Plant Proteins
|2 NLM
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| 650 |
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|a Reactive Oxygen Species
|2 NLM
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| 650 |
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|a Cysteine
|2 NLM
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| 650 |
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|a K848JZ4886
|2 NLM
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| 700 |
1 |
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|a Akter, Salma
|e verfasserin
|4 aut
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| 700 |
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|a Jacques, Silke
|e verfasserin
|4 aut
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| 700 |
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|a Huang, Jingjing
|e verfasserin
|4 aut
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1 |
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|a Messens, Joris
|e verfasserin
|4 aut
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| 700 |
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|a Van Breusegem, Frank
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 66(2015), 10 vom: 15. Mai, Seite 2923-34
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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| 773 |
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|g volume:66
|g year:2015
|g number:10
|g day:15
|g month:05
|g pages:2923-34
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|u http://dx.doi.org/10.1093/jxb/erv084
|3 Volltext
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|d 66
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