Identification of a drought stress response module in tomato plants commonly induced by fungal endophytes that confer increased drought tolerance

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datacite.creatorOrtega Villaizán, Adrián González
datacite.creatorKing, Eoghan
datacite.creatorPatel, Manish K.
datacite.creatorRodríguez Dobreva, Estefanía
datacite.creatorGonzález Teuber, Marcia
datacite.creatorRamos, Patricio
datacite.creatorVicente Carbajosa, Jesús
datacite.creatorBenito, Begoña
datacite.creatorPollmann, Stephan
datacite.date.issued2025
datacite.identifierDOI
datacite.identifier.doi10.1007/s11103-024-01532-y
datacite.identifier.issn1573-5028
datacite.identifier.wosidWOS:001379067100001
datacite.rightsAcceso abierto
datacite.subjectDrought stress
datacite.subjectEndosymbiosis
datacite.subjectPlant-microbe interactions
datacite.subjectSolanum lycopersicum
datacite.subjectTranscriptional regulation
datacite.titleIdentification of a drought stress response module in tomato plants commonly induced by fungal endophytes that confer increased drought tolerance
dc.date.accessioned2025-01-13T16:37:52Z
dc.date.available2025-01-13T16:37:52Z
dc.description.abstractGlobal climate change exacerbates abiotic stresses, as drought, heat, and salt stresses are anticipated to increase significantly in the coming years. Plants coexist with a diverse range of microorganisms. Multiple inter-organismic relationships are known to confer benefits to plants, including growth promotion and enhanced tolerance to abiotic stresses. In this study, we investigated the mutualistic interactions between three fungal endophytes originally isolated from distinct arid environments and an agronomically relevant crop, Solanum lycopersicum. We demonstrated a significant increase in shoot biomass under drought conditions in co-cultivation with Penicillium chrysogenum isolated from Antarctica, Penicillium minioluteum isolated from the Atacama Desert, Chile, and Serendipita indica isolated from the Thar Desert, India. To elucidate plant gene modules commonly induced by the different endophytes that could explain the observed drought tolerance effect in tomato, a comprehensive transcriptomics analysis was conducted. This analysis led to the identification of a shared gene module in the fungus-infected tomato plants. Within this module, gene network analysis enabled us to identify genes related to abscisic acid (ABA) signaling, ABA transport, auxin signaling, ion homeostasis, proline biosynthesis, and jasmonic acid signaling, providing insights into the molecular basis of drought tolerance commonly mediated by fungal endophytes. Our findings highlight a conserved response in the mutualistic interactions between endophytic fungi isolated from unrelated environments and tomato roots, resulting in improved shoot biomass production under drought stress.
dc.description.pages15
dc.identifier.folioPID2020‐119441RB‐I00
dc.identifier.folioPID2023-151327OB-I00
dc.identifier.folioTED2021-129229B-I00
dc.identifier.folioCEX2020‐000999‐S
dc.identifier.folio1240771
dc.identifier.folioATE220014
dc.identifier.urihttps://repositorio.utalca.cl/repositorio/handle/1950/15329
dc.languageInglés
dc.publisherSpringer
dc.relation.urihttps://link.springer.com/article/10.1007/s11103-024-01532-y
dc.sourcePlant Molecular Biology
oaire.citationTitlePlant Molecular Biology
oaire.fundingReferenceThis work was financially supported by Grants PID2020‐119441RB‐I00 and PID2023-151327OB-I00 MCIN/AEI/https://doi-org.utalca.idm.oclc.org/10.13039/501100011033 and, as appropriate, by ‘ERDF A way of making Europe’, by the ‘European Union’ or by the ‘European Union NextGenerationEU/PRTR’ to Stephan Pollmann and Begoña Benito, as well as by Grant TED2021-129229B-I00 to Jesús Vicente-Carbajosa. Eoghan King and Manish K. Patel were supported by the ‘Severo Ochoa Program for Centers of Excellence in R&D’ from the Agencia Estatal de Investigación of Spain, Grant CEX2020‐000999‐S (2022–2025) to the CBGP. Furthermore, the Agencia Nacional de Investigación y Desarrollo (ANID, Chile) supported this work by Grants FONDECYT #1240771 and ANILLO
oaire.licenseConditionhttp://creativecommons.org/licenses/by/4.0/
oaire.licenseCondition.urihttp://creativecommons.org/licenses/by/4.0/
oaire.resourceTypeArtículo de Revista
oaire.versionVersión Publicada
utalca.catalogadorPAG
utalca.facultadUniversidad de Talca (Chile). Insituto de Ciencias Biológicas.
utalca.idcargapag130125
utalca.indexArtículo indexado en Web of Science
utalca.indexArtículo indexado en Scopus
utalca.informaciondegeneroHombre y Mujer
utalca.odsHambre cero
utalca.odsIndustria, innovación e infraestructura
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