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Phylogenetically diverse wild plant species use common biochemical strategies to thrive in the Atacama Desert

hal.structure.identifierPontificia Universidad Católica de Chile [UC]
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDUSSARRAT, Thomas
dc.contributor.authorNILO-POYANCO, Ricardo
hal.structure.identifierFONDAP Center for Genome Regulation [CGR]
hal.structure.identifierDepartamento de Genética Molecular y Microbiología
dc.contributor.authorMOYANO, Tomás
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorPRIGENT, Sylvain
dc.contributor.authorJEFFERS, Tim
hal.structure.identifierPontificia Universidad Católica de Valparaíso [PUCV]
hal.structure.identifierInstitute of Ecology and Biodiversity and Department of Ecological Sciences [IEB]
hal.structure.identifierAgencia Nacional de Investigación y Desarrollo [ANID]
dc.contributor.authorDÍAZ, Francisca
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDECROS, Guillaume
dc.contributor.authorAUDI, Lauren
dc.contributor.authorSONDERVAN, Veronica
dc.contributor.authorSHEN, Bingran
hal.structure.identifierPontificia Universidad Católica de Chile [UC]
dc.contributor.authorARAUS, Viviana
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorROLIN, Dominique
hal.structure.identifierNew York University [New York] [NYU]
dc.contributor.authorSHASHA, Dennis
dc.contributor.authorCORUZZI, Gloria
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorGIBON, Yves
hal.structure.identifierInstitute of Ecology and Biodiversity
hal.structure.identifierPontificia Universidad Católica de Chile [UC]
hal.structure.identifierUniversity of Nevada [Reno]
dc.contributor.authorLATORRE, Claudio
hal.structure.identifierInstitut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement [INRAE]
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorPÉTRIACQ, Pierre
hal.structure.identifierInstituto Milenio de Biología Integrativa = Millennium Institute for Integrative Biology [iBio]
hal.structure.identifierCenter for Genome Regulation [Santiago] [CGR]
dc.contributor.authorGUTIÉRREZ, Rodrigo
dc.date.accessioned2025-06-24T02:10:26Z
dc.date.available2025-06-24T02:10:26Z
dc.date.issued2024-06-07
dc.identifier.issn0022-0957
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/207099
dc.description.abstractEnAbstract The best ideotypes are under mounting pressure due to increased aridity. Understanding the conserved molecular mechanisms that evolve in wild plants adapted to harsh environments is crucial in developing new strategies for agriculture. Yet our knowledge of such mechanisms in wild species is scant. We performed metabolic pathway reconstruction using transcriptome information from 32 Atacama and phylogenetically related species that do not live in Atacama (sister species). We analyzed reaction enrichment to understand the commonalities and differences of Atacama plants. To gain insights into the mechanisms that ensure survival, we compared expressed gene isoform numbers and gene expression patterns between the annotated biochemical reactions from 32 Atacama and sister species. We found biochemical convergences characterized by reactions enriched in at least 50% of the Atacama species, pointing to potential advantages against drought and nitrogen starvation, for instance. These findings suggest that the adaptation in the Atacama Desert may result in part from shared genetic legacies governing the expression of key metabolic pathways to face harsh conditions. Enriched reactions corresponded to ubiquitous compounds common to extreme and agronomic species and were congruent with our previous metabolomic analyses. Convergent adaptive traits offer promising candidates for improving abiotic stress resilience in crop species.
dc.description.sponsorshipDéveloppement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation - ANR-11-INBS-0010
dc.language.isoen
dc.publisherOxford University Press (OUP)
dc.title.enPhylogenetically diverse wild plant species use common biochemical strategies to thrive in the Atacama Desert
dc.typeArticle de revue
dc.identifier.doi10.1093/jxb/erae117
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
bordeaux.journalJournal of Experimental Botany
bordeaux.page3596-3611
bordeaux.volume75
bordeaux.hal.laboratoriesBiologie du Fruit & Pathologie (BFP) - UMR 1332*
bordeaux.issue11
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-05125881
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-05125881v1
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