Afficher la notice abrégée

Using metabolomics and predictive metabolomic to study the physiology of an old rustic oilseed plant.

hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorLE BOULCH, Malo
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorBARROS-SANTOS, Millena
dc.contributor.authorSILVESTRE, Susana
dc.contributor.authorGROSSKINSKY, Dominik
dc.contributor.authorDA COSTA, Anaïs
dc.contributor.authorTELLIER, Frédérique
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorFLANDIN, Amélie
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorCASSAN, Cédric
dc.contributor.authorLEON, Paloma
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorCOLOMBIÉ, Sophie
dc.contributor.authorPRIETO, Javier
dc.contributor.authorZANETTI, Federica
hal.structure.identifierInstitut Jean-Pierre Bourgin [IJPB]
dc.contributor.authorFAURE, J.-D.
dc.contributor.authorJONAK, Claudia
dc.contributor.authorUSADEL, Björn
dc.contributor.authorHASLAM, Richard
hal.structure.identifierPlateforme Bordeaux Metabolome
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorGIBON, Yves
hal.structure.identifierUniversité de Bordeaux [UB]
hal.structure.identifierPlateforme Bordeaux Metabolome
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorPÉTRIACQ, Pierre
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorPRIGENT, Sylvain
dc.date.conference2023-06-18
dc.description.abstractEnIn recent years, there has been a growing interest in the stress-tolerant oilseed crop Camelina sativa. However, despite this interest, there has been relatively little research into the plasticity of this species, which has not been subject to significant breeding efforts. To address this knowledge gap, the EU H2020 UNTWIST project (https://www.untwist.eu/) is exploring the diversity of stress response mechanisms in different lines of camelina and using this new understanding to develop predictive models.In this study, we conducted targeted and untargeted metabolomics analyses on 54 camelina lines grown under three different conditions (control, heat, and drought stress). We quantified ten major metabolic traits and used an untargeted LC-MS metabolomics approach to characterise 3,016 metabolic features. The same 54 lines were also evaluated (phenology, physiology and performance parameters) in field trials across Europe (France, England, Italy and Spain). Our findings show that the different camelina lines exhibited a wide range of stress responses, which were not always linked to their genetic background. Using predictive metabolomics, we were able to accurately predict important agronomic and physiological variables, including thousand-kernel-weight and fatty-acid composition, based on data obtained from plants grown in the greenhouse. Our results suggest that metabolites present in early-stage leaves of camelina plants contain information about future performance of the lines. Annotation of the metabolic biomarkers identified in this study will give insights into the biology behind those predictions.
dc.description.sponsorshipDéveloppement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation - ANR-11-INBS-0010
dc.language.isoen
dc.subject.enmetabolomics
dc.subject.enpredictive metabolomics
dc.subject.ensystem biology
dc.title.enUsing metabolomics and predictive metabolomic to study the physiology of an old rustic oilseed plant.
dc.typeAutre communication scientifique (congrès sans actes - poster - séminaire...)
dc.subject.halSciences du Vivant [q-bio]/Bio-Informatique, Biologie Systémique [q-bio.QM]
dc.subject.halSciences du Vivant [q-bio]/Biochimie, Biologie Moléculaire
dc.subject.halSciences du Vivant [q-bio]/Médecine humaine et pathologie/Physiologie [q-bio.TO]
dc.description.sponsorshipEuropeUNTWIST
bordeaux.conference.titleMetabolomics 2023
bordeaux.countryFR
bordeaux.conference.cityNiagara falls, Ontario / Canada
bordeaux.peerReviewedoui
hal.identifierhal-04396004
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.end2023-06-22
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04396004v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=LE%20BOULCH,%20Malo&BARROS-SANTOS,%20Millena&SILVESTRE,%20Susana&GROSSKINSKY,%20Dominik&DA%20COSTA,%20Ana%C3%AFs&rft.genre=conference


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée