Proteomics analysis reveals the defense priming effect of chitosan oligosaccharides in Arabidopsis-Pst DC3000 interaction

Copyright © 2020 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 149(2020) vom: 18. Apr., Seite 301-312
1. Verfasser: Jia, Xiaochen (VerfasserIn)
Weitere Verfasser: Qin, Hongqiang, Bose, Santosh Kumar, Liu, Tongmei, He, Jinxia, Xie, Shangqiang, Ye, Mingliang, Yin, Heng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Arabidopsis Chitosan oligosaccharides Defense priming Plant defense Proteomics Pst DC3000 Arabidopsis Proteins Chitosan 9012-76-4
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520 |a Copyright © 2020 Elsevier Masson SAS. All rights reserved. 
520 |a Chitosan oligosaccharides (COS) worked effectively in multiple plant-pathogen interactions as plant immunity regulator, however, due to the complexity of the COS-induced immune signaling network, the topic requires further investigation. In the present study, quantitative analysis of proteins was performed to investigate the underlying mechanism of COS induced resistance to Pseudomonas syringae pv. tomato DC3000 (Pst DC3000) in Arabidopsis thaliana. 4303 proteins were successfully quantified, 186, 217 and 207 proteins were differently regulated in mock + Pst, COS, and COS + Pst treated plants, respectively, compared with mock plants. From detailed functional and hierarchical clustering analysis, a priming effect of COS on plant immune system by pre-regulated the key proteins related to signaling transduction, defense response, cell wall biosynthesis and modification, plant growth and development, gene transcription and translation, which confers enhanced resistance when Pst DC3000 infection in Arabidopsis. Moreover, RACK1B which has the potential to be the key kinase receptor for COS signals was found out by protein-protein interaction network analysis of COS responsive proteins. In conclusion, COS treatment enable plant to fine-tuning its defense mechanisms for a more rapid and stronger response to future pathogen attacks, which obviously enhances plants defensive capacity that makes COS worked effectively in multiple plant-pathogen interactions 
650 4 |a Journal Article 
650 4 |a Arabidopsis 
650 4 |a Chitosan oligosaccharides 
650 4 |a Defense priming 
650 4 |a Plant defense 
650 4 |a Proteomics 
650 4 |a Pst DC3000 
650 7 |a Arabidopsis Proteins  |2 NLM 
650 7 |a Chitosan  |2 NLM 
650 7 |a 9012-76-4  |2 NLM 
700 1 |a Qin, Hongqiang  |e verfasserin  |4 aut 
700 1 |a Bose, Santosh Kumar  |e verfasserin  |4 aut 
700 1 |a Liu, Tongmei  |e verfasserin  |4 aut 
700 1 |a He, Jinxia  |e verfasserin  |4 aut 
700 1 |a Xie, Shangqiang  |e verfasserin  |4 aut 
700 1 |a Ye, Mingliang  |e verfasserin  |4 aut 
700 1 |a Yin, Heng  |e verfasserin  |4 aut 
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773 1 8 |g volume:149  |g year:2020  |g day:18  |g month:04  |g pages:301-312 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2020.01.037  |3 Volltext 
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