Παρακαλώ χρησιμοποιήστε αυτό το αναγνωριστικό για να παραπέμψετε ή να δημιουργήσετε σύνδεσμο προς αυτό το τεκμήριο:
https://hdl.handle.net/20.500.14279/9355
Τίτλος: | Roles of sodium hydrosulfide and sodium nitroprusside as priming molecules during drought acclimation in citrus plants | Συγγραφείς: | Ziogas, Vasileios Tanou, Georgia Belghazi, Maya Filippou, Panagiota S. Fotopoulos, Vasileios Grigorios, Diamantidis Molassiotis, Athanassios |
Major Field of Science: | Agricultural Sciences | Field Category: | Agriculture Forestry and Fisheries | Λέξεις-κλειδιά: | Citrus;Drought stress;Plant proteomics;Priming;Sodium hydrosulfide;Sodium nitroprusside | Ημερομηνία Έκδοσης: | 24-Σεπ-2015 | Πηγή: | Plant Molecular Biology, 2015, vol. 89, no. 4-5, pp. 433-450. | Volume: | 89 | Issue: | 4-5 | Start page: | 433 | End page: | 450 | DOI: | 10.1007/s11103-015-0379-x | Περιοδικό: | Plant Molecular Biology | Περίληψη: | Emerging evidence suggests that the gaseous molecules hydrogen sulfide (H2S) and nitric oxide (NO) enhances plant acclimation to stress; however, the underlying mechanism remains unclear. In this work, we explored if pretreatment of citrus roots with NaHS (a H2S donor) or sodium nitroprusside (SNP, a NO donor) for 2 days (d) could elicit long-lasting priming effects to subsequent exposure to PEG-associated drought stress for 21 d following a 5 d acclimation period. Detailed physiological study documented that both pretreatments primed plants against drought stress. Analysis of the level of nitrite, NOx, S-nitrosoglutahione reductase, Tyr-nitration and S-nitrosylation along with the expression of genes involved in NO-generation suggested that the nitrosative status of leaves and roots was altered by NaHS and SNP. Using a proteomic approach we characterized S-nitrosylated proteins in citrus leaves exposed to chemical treatments, including well known and novel S-nitrosylated targets. Mass spectrometry analysis also enabled the identification of 42 differentially expressed proteins in PEG alone-treated plants. Several PEG-responsive proteins were down-regulated, especially photosynthetic proteins. Finally, the identification of specific proteins that were regulated by NaHS and SNP under PEG conditions provides novel insight into long-term drought priming in plants and in a fruit crop such as citrus in particular. | URI: | https://hdl.handle.net/20.500.14279/9355 | ISSN: | 01674412 | DOI: | 10.1007/s11103-015-0379-x | Rights: | © Springer Attribution-NonCommercial-NoDerivs 3.0 United States |
Type: | Article | Affiliation: | Aristotle University of Thessaloniki Proteomics Analysis Center Cyprus University of Technology |
Publication Type: | Peer Reviewed |
Εμφανίζεται στις συλλογές: | Άρθρα/Articles |
CORE Recommender
SCOPUSTM
Citations
71
checked on 9 Νοε 2023
WEB OF SCIENCETM
Citations
10
64
Last Week
1
1
Last month
1
1
checked on 29 Οκτ 2023
Page view(s)
504
Last Week
0
0
Last month
35
35
checked on 13 Μαρ 2025
Google ScholarTM
Check
Altmetric
Αυτό το τεκμήριο προστατεύεται από άδεια Άδεια Creative Commons