Alterations in Grapevine Leaf Metabolism Occur Prior to Esca Apoplexy Appearance
| Autor: | Marielle Adrian, Christophe Clément, Patricia Letousey, Mourad Harir, Alessandro Spagnolo, Lucile Jacquens, Armelle Vallat, Fanja Rabenoelina, Philippe Schmitt-Kopplin, Chloé Roullier-Gall, Florence Fontaine, Eliane Abou-Mansour, Maryline Magnin-Robert, Sophie Trouvelot |
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| Přispěvatelé: | Résistance Induite et Bioprotection des Plantes - EA 4707 (RIBP), Université de Reims Champagne-Ardenne (URCA)-SFR Condorcet, Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS)-Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS), Agroécologie [Dijon], Université de Bourgogne (UB)-Institut National de la Recherche Agronomique (INRA)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, German Research Center for Environmental Health - Helmholtz Center München (GmbH), Chair of Analytical Food Chemistry, Technische Universität Munchen - Université Technique de Munich [Munich, Allemagne] (TUM), Université de Neuchâtel (UNINE), Plant Biology Department, Cornell University [New York] |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
0106 biological sciences
0301 basic medicine Physiology [SDV]Life Sciences [q-bio] Biology 01 natural sciences Mass Spectrometry Transcriptome 03 medical and health sciences chemistry.chemical_compound Metabolomics Gene Expression Regulation Plant [SDV.BV]Life Sciences [q-bio]/Vegetal Biology Vitis RNA Messenger Genetic Association Studies In Situ Hybridization Plant Diseases Plant Proteins Regulation of gene expression Fourier Analysis Gene Expression Profiling fungi Fungi Reproducibility of Results food and beverages General Medicine Metabolism Glutathione Cyclotrons Plant Leaves Gene expression profiling 030104 developmental biology Biochemistry chemistry Shoot [SDE]Environmental Sciences Metabolome Phloem Agronomy and Crop Science Metabolic Networks and Pathways 010606 plant biology & botany |
| Zdroj: | Molecular Plant-Microbe Interactions Molecular Plant-Microbe Interactions, American Phytopathological Society, 2017, 30 (12), pp.946-959. ⟨10.1094/MPMI-02-17-0036-R⟩ Mol. Plant Microbe Interact. 30, 946-959 (2017) |
| ISSN: | 0894-0282 |
| Popis: | IPM SPE UB; International audience; Esca disease is one of the major grapevine trunk diseases in Europe and the etiology is complex, since several inhabiting fungi are identified to be associated with this disease. Among the foliar symptom expressions, the apoplectic form may be distinguished and characterized by sudden dieback of shoots, leaf drop, and shriveling of grape clusters in a few days that can ultimately induce the plant death. To further understand this drastic event, we conducted transcriptomic and metabolomic analyses to characterize responses of leaves during the period preceding symptom appearance (20 and 7 days before foliar symptom expression) and at the day of apoplexy ex- pression. Transcriptomic and metabolomic analyses provide signatures for the apoplectic leaves and most changes concerning the metabolism of carbohydrates, amino acids, and phenyl- propanoids. In deciphering glutathione-S-transferase (GST), its preferential location in phloem, correlated with the upregulation of GST genes and a decrease of the glutathione level, offers further support to the putative role of glutathione during apo- plexy expression. |
| Databáze: | OpenAIRE |
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