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Understanding the impact of drought in coffea genotypes

2021-11-08Artigo científico Acesso aberto
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dc.contributor.authorFernandes, Isabel
dc.contributor.authorMarques, Isabel
dc.contributor.authorPaulo, Octávio S.
dc.contributor.authorBatista, Dora
dc.contributor.authorPartelli, Fábio L.
dc.contributor.authorLidon, Fernando C.
dc.contributor.authorDamatta, Fábio M.
dc.contributor.authorRamalho, José C.
dc.contributor.authorRibeiro-Barros, Ana I.
dc.contributor.institutionGeoBioTec - Geobiociências, Geoengenharias e Geotecnologias
dc.contributor.pblMDPI - Multidisciplinary Digital Publishing Institute
dc.date.accessioned2024-02-17T00:08:21Z
dc.date.available2024-02-17T00:08:21Z
dc.date.issued2021-11-08
dc.descriptionFellowships from CNPq, Brazil (F.L. Partelli and F.M. DaMatta), and FAPEMIG, Brazil (project CRA-RED-00053-16, to F.M. DaMatta) are also greatly acknowledged. Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
dc.description.abstractWater scarcity is the most significant factor limiting coffee production, although some cultivars can still have important drought tolerance. This study analyzed leaf transcriptomes of two coffee cultivars with contrasting physiological responses, Coffea canephora cv. CL153 and Coffea. arabica cv. Icatu, subjected to moderate (MWD) or severe water deficits (SWD). We found that MWD had a low impact compared with SWD, where 10% of all genes in Icatu and 17% in CL153 reacted to drought, being mainly down-regulated upon stress. Drought triggered a genotype-specific response involving the up-regulation of reticuline oxidase genes in CL153 and heat shock proteins in Icatu. Responsiveness to drought also included desiccation protectant genes, but primarily, aspartic proteases, especially in CL153. A total of 83 Transcription Factors were found engaged in response to drought, mainly up-regulated, especially under SWD. Together with the enrollment of 49 phosphatases and 272 protein kinases, results suggest the involvement of ABA-signaling processes in drought acclimation. The integration of these findings with complementing physiological and biochemical studies reveals that both genotypes are more resilient to moderate drought than previously thought and suggests the existence of post-transcriptional mechanisms modulating the response to drought.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent27
dc.format.extent1441185
dc.identifier.doi10.3390/agronomy11112255
dc.identifier.issn2073-4395
dc.identifier.otherPURE: 83536393
dc.identifier.otherPURE UUID: 52d9c64e-b396-468b-81ee-c0a16180aa9c
dc.identifier.otherScopus: 85118976245
dc.identifier.otherWOS: 000723595400001
dc.identifier.urihttp://hdl.handle.net/10362/163701
dc.identifier.urlhttps://www.scopus.com/pages/publications/85118976245
dc.language.isoeng
dc.peerreviewedyes
dc.relationFunding Information: info:eu-repo/grantAgreement/EC/H2020/727934/EU
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FASP-AGR%2F31257%2F2017/PT
dc.relationA systems approach to understand the impact of climate changes in Coffea spp.
dc.relationForest Research Centre
dc.relationfrom the national funds from Fundação para a Ciência e a Tecnologia (FCT), Portugal, through the project PTDC/ASP-AGR/31257/2017, and the research units UIDB/00239/2020 (CEF) and UIDP/04035/2020 (Geo-BioTec). Fellowships from CNPq, Brazil (F.L. Partelli and F.M. DaMatta), and FAPEMIG, Brazil (project CRA-RED-00053-16, to F.M. DaMatta) are also greatly acknowledged. info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04035%2F2020/PT
dc.subjectABA signaling
dc.subjectClimate changes
dc.subjectCoffee
dc.subjectDrought
dc.subjectFunctional analysis
dc.subjectLeaf RNAseq
dc.subjectTranscription factors
dc.subjectAgronomy and Crop Science
dc.subjectSDG 6 - Clean Water and Sanitation
dc.subjectSDG 13 - Climate Action
dc.titleUnderstanding the impact of drought in coffea genotypesen
dc.title.subtitleTranscriptomic analysis supports a common high resilience to moderate water deficit but a genotype dependent sensitivity to severe water deficiten
dc.typejournal article
degois.publication.issue11
degois.publication.titleAgronomy
degois.publication.volume11
dspace.entity.typePublication
oaire.awardNumberPTDC/ASP-AGR/31257/2017
oaire.awardNumberUIDB/00239/2020
oaire.awardTitleA systems approach to understand the impact of climate changes in Coffea spp.
oaire.awardTitleForest Research Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FASP-AGR%2F31257%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00239%2F2020/PT
oaire.fundingStream3599-PPCDT
oaire.fundingStream6817 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
relation.isProjectOfPublication1ffa41bc-8c2c-4a18-8505-1d6bef44e760
relation.isProjectOfPublication3e4e8c15-b7bc-4b0f-b32a-764022bf66d2
relation.isProjectOfPublication.latestForDiscovery1ffa41bc-8c2c-4a18-8505-1d6bef44e760

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