Document Detail


Interplay between protein carbonylation and nitrosylation in plants.
MedLine Citation:
PMID:  23034931     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are key regulators of redox homeostasis in living organisms including plants. As control of redox homeostasis plays a central function in plant biology, redox proteomics could help characterizing the potential roles played by ROS/RNS-induced post-translational modification (PTMs) in plant cells. In this review, we focus on two PTMs: protein carbonylation (a marker of protein oxidation) and protein S-nitrosylation, both of which having recently emerged as important regulatory mechanisms during numerous fundamental biological processes. Here, we describe the recent progress in proteomic analysis of carbonylated and nitrosylated proteins and highlight the achievements made in understanding the physiological basis of these oxy/nitro modifications in plants. In addition, we document the existence of a relationship between ROS-based carbonylation and RNS-based nitrosylation thus supporting the finding that cross talk between cellular signaling stress pathways induced by ROS and RNS could be mediated by specific protein modifications.
Authors:
Imen Lounifi; Erwann Arc; Athanasios Molasiotis; Dominique Job; Loïc Rajjou; Georgia Tanou
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-10-4
Journal Detail:
Title:  Proteomics     Volume:  -     ISSN:  1615-9861     ISO Abbreviation:  Proteomics     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-4     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101092707     Medline TA:  Proteomics     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
© 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Affiliation:
INRA, Jean-Pierre Bourgin Institute (IJPB, UMR1318 INRA-AgroParisTech), Laboratory of Excellence "Saclay Plant Sciences" (LabEx SPS), RD10, F-78000, Versailles, France; AgroParisTech, Chair of Plant Physiology, 16 rue Claude Bernard, F-75231, Paris, France.
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