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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1093/jxb/eraa571
|2 doi
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|a pubmed24n1253.xml
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|a (DE-627)NLM321192737
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|a (NLM)33558872
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Henriet, Charlotte
|e verfasserin
|4 aut
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| 245 |
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|a Proteomics of developing pea seeds reveals a complex antioxidant network underlying the response to sulfur deficiency and water stress
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 21.05.2021
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|a Date Revised 09.01.2024
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|a published: Print
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|a CommentIn: J Exp Bot. 2021 Mar 29;72(7):2261-2265. - PMID 33779750
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|a Citation Status MEDLINE
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|a © The Author(s) 2021. 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 Pea is a legume crop producing protein-rich seeds and is increasingly in demand for human consumption and animal feed. The aim of this study was to explore the proteome of developing pea seeds at three key stages covering embryogenesis, the transition to seed-filling, and the beginning of storage-protein synthesis, and to investigate how the proteome was influenced by S deficiency and water stress, applied either separately or combined. Of the 3184 proteins quantified by shotgun proteomics, 2473 accumulated at particular stages, thus providing insights into the proteome dynamics at these stages. Differential analyses in response to the stresses and inference of a protein network using the whole proteomics dataset identified a cluster of antioxidant proteins (including a glutathione S-transferase, a methionine sulfoxide reductase, and a thioredoxin) possibly involved in maintaining redox homeostasis during early seed development and preventing cellular damage under stress conditions. Integration of the proteomics data with previously obtained transcriptomics data at the transition to seed-filling revealed the transcriptional events associated with the accumulation of the stress-regulated antioxidant proteins. This transcriptional defense response involves genes of sulfate homeostasis and assimilation, thus providing candidates for targeted studies aimed at dissecting the signaling cascade linking S metabolism to antioxidant processes in developing seeds
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Pisum sativum
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|a Abiotic stresses
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| 650 |
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|a omics integration
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|a pea
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|a protein network
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| 650 |
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|a proteomics
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|a redox balance
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| 650 |
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|a seed development
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| 650 |
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|a shotgun
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| 650 |
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|a sulfur
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| 650 |
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|a water stress
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| 650 |
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|a Antioxidants
|2 NLM
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| 650 |
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|a Plant Proteins
|2 NLM
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| 650 |
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|a Sulfur
|2 NLM
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| 650 |
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|a 70FD1KFU70
|2 NLM
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| 700 |
1 |
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|a Balliau, Thierry
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Aimé, Delphine
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Le Signor, Christine
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kreplak, Jonathan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zivy, Michel
|e verfasserin
|4 aut
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| 700 |
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|a Gallardo, Karine
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Vernoud, Vanessa
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 72(2021), 7 vom: 29. März, Seite 2611-2626
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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| 773 |
1 |
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|g volume:72
|g year:2021
|g number:7
|g day:29
|g month:03
|g pages:2611-2626
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|u http://dx.doi.org/10.1093/jxb/eraa571
|3 Volltext
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