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Allele mining of eukaryotic translation initiation factor genes in Prunus for the identification of new sources of resistance to sharka

hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierGénétique et Amélioration des Fruits et Légumes [GAFL]
dc.contributor.authorTRICON, David
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierUnité Expérimentale Arboricole [UE ARBO]
dc.contributor.authorFAIVRE D’ARCIER, Julie
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorEYQUARD, Jean-Philippe
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorLIU, Shuo
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDECROOCQ, Stéphane
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCHAGUE, Aurélie
hal.structure.identifierLiaoning Institute of Pomology
dc.contributor.authorLIU, Weisheng
hal.structure.identifierInstitute of Molecular Biology and Biotechnologies, Ministry of Science and Education
dc.contributor.authorBALAKISHIYEVA, Gulnara
hal.structure.identifierInstitute of Molecular Biology and Biotechnologies, Ministry of Science and Education
dc.contributor.authorMAMMADOV, Alamdar
hal.structure.identifierInstitute of Plant Biology and Biotechnology [Almaty, Kazakhstan] [IPBB]
dc.contributor.authorTURDIEV, Timur
hal.structure.identifierInternational Higher School of Medicine
dc.contributor.authorKOSTRITSYNA, Tatiana
hal.structure.identifierTurgut Ozal University
dc.contributor.authorASMA, Bayram
hal.structure.identifierBaku State University, Baku AZ1141, 23 Z. Khalilov St, Baku, Azerbaijan
dc.contributor.authorAKPAROV, Zeynal
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDECROOCQ, Véronique
dc.date.issued2023-09-14
dc.identifier.issn2045-2322
dc.description.abstractEnMembers of the eukaryotic translation initiation complex are co-opted in viral infection, leading to susceptibility in many crop species, including stone fruit trees (Prunus spp.). Therefore, modification of one of those eukaryotic translation initiation factors or changes in their gene expression may result in resistance. We searched the crop and wild Prunus germplasm from the Armeniaca and Amygdalus taxonomic sections for allelic variants in the eIF4E and eIFiso4E genes, to identify alleles potentially linked to resistance to Plum pox virus (PPV). Over one thousand stone fruit accessions (1397) were screened for variation in eIF4E and eIFiso4E transcript sequences which are in single copy within the diploid Prunus genome. We identified new alleles for both genes differing from haplotypes associated with PPV susceptible accessions. Overall, analyses showed that eIFiso4E is genetically more constrained since it displayed less polymorphism than eIF4E. We also demonstrated more variations at both loci in the related wild species than in crop species. As the eIFiso4E translation initiation factor was identified as indispensable for PPV infection, a selection of ten different eIFiso4E haplotypes along 13 accessions were tested by infection with PPV and eight of them displayed a range of reduced susceptibility to resistance, indicating new potential sources of resistance to sharka.
dc.description.sponsorshipA COmbination of systems Biology and experimental high-throughput approaches to engIneer durable Resistance against plAnt viruses in crops
dc.language.isoen
dc.publisherNature Publishing Group
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.title.enAllele mining of eukaryotic translation initiation factor genes in Prunus for the identification of new sources of resistance to sharka
dc.typeArticle de revue
dc.identifier.doi10.1038/s41598-023-42215-w
dc.subject.halSciences de l'environnement
dc.description.sponsorshipEuropeCollaborative Research: Geodynamics of the Eastern California Shear Zone
bordeaux.journalScientific Reports
bordeaux.volume13
bordeaux.peerReviewedoui
hal.identifierhal-04302686
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04302686v1
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