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Genetic variation and drought response in two Populus X euramericana genotypes through 2-DE proteomic analysis of leaves from field and glasshouse cultivated plants

hal.structure.identifierUnité de recherche Amélioration, Génétique et Physiologie Forestières [AGPF]
hal.structure.identifierLaboratoire de Biologie des Ligneux et des Grandes Cultures [LBLGC]
dc.contributor.authorBONHOMME, Ludovic
hal.structure.identifierUnité de recherche Amélioration, Génétique et Physiologie Forestières [AGPF]
hal.structure.identifierLaboratoire de Biologie des Ligneux et des Grandes Cultures [LBLGC]
dc.contributor.authorMONCLUS, R.
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorVINCENT, Delphine
hal.structure.identifierUnité de recherche Amélioration, Génétique et Physiologie Forestières [AGPF]
hal.structure.identifierLaboratoire de Biologie des Ligneux et des Grandes Cultures [LBLGC]
dc.contributor.authorCARPIN, Sabine
hal.structure.identifierUniversité de Bordeaux Ségalen [Bordeaux 2]
dc.contributor.authorCLAVEROL, S.
hal.structure.identifierUniversité de Bordeaux Ségalen [Bordeaux 2]
dc.contributor.authorLOMENECH, A.M.
hal.structure.identifierPhysiologie de la reproduction et des comportements [Nouzilly] [PRC]
dc.contributor.authorLABAS, Valérie
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorPLOMION, Christophe
hal.structure.identifierUnité de recherche Amélioration, Génétique et Physiologie Forestières [AGPF]
hal.structure.identifierLaboratoire de Biologie des Ligneux et des Grandes Cultures [LBLGC]
dc.contributor.authorBRIGNOLAS, Franck
hal.structure.identifierUnité de recherche Amélioration, Génétique et Physiologie Forestières [AGPF]
hal.structure.identifierLaboratoire de Biologie des Ligneux et des Grandes Cultures [LBLGC]
dc.contributor.authorMORABITO, Domenico
dc.date.issued2009
dc.identifier.issn0031-9422
dc.description.abstractEnGenotype and water deficit effects on leaf 2-DE protein profiles of two Populus deltoides x Populus nigra, cv. 'Agathe_F' and 'Cima', were analysed over a short-term period of 18 days in glasshouse using 4-month-old rooted cuttings and over a long-lasting period of 86 days in open field using 4-year-old rooted cuttings. Leaf proteomes were analyzed using two-dimensional gel electrophoresis, and proteins were identified after database searching from MS peptide spectra. A reliable genotype effect was observed in the leaf proteome over experiment locations, water regimes and sampling dates. Quantitative differences between genotypes were found. Most of them corresponded to proteins matching isoforms or post-translational modification variants. However, 'Cima' displayed the highest abundance of antioxidant enzymes. In response to water deficit. about 10% of the reproducible spots significantly varied regardless of the experiment location, among which about 25% also displayed genotype-dependent variations. As a whole, while 'Cima' differed from 'Agathe_F' by increased abundance of enzymes involved in photorespiration and in oxidative stress, 'Agathe_F' was mainly differentiated by increased abundance of enzymes involved in photosynthesis.
dc.language.isoen
dc.publisherElsevier
dc.subjectVARIATION GENETIQUE
dc.subjectELECTROPHORESE BIDIMENSIONNELLE
dc.subjectPEUPLIER
dc.subjectPEUPLIER NOIR
dc.subjectREPONSE GENETIQUE
dc.subject.enDROUGHT STRESS
dc.subject.enOPEN FIELD
dc.title.enGenetic variation and drought response in two Populus X euramericana genotypes through 2-DE proteomic analysis of leaves from field and glasshouse cultivated plants
dc.typeArticle de revue
dc.identifier.doi10.1016/j.phytochem.2009.05.013
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
bordeaux.journalPhytochemistry
bordeaux.page988-1002
bordeaux.volume70
bordeaux.issue8
bordeaux.peerReviewedoui
hal.identifierhal-02656637
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02656637v1
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