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dc.contributor.author | Renard, Joan | es_ES |
dc.contributor.author | Niñoles Rodenes, Regina | es_ES |
dc.contributor.author | Martínez-Almonacid, Irene | es_ES |
dc.contributor.author | Gayubas, Beatriz | es_ES |
dc.contributor.author | Mateos-Fernández, Rubén | es_ES |
dc.contributor.author | Bissoli, Gaetano | es_ES |
dc.contributor.author | Bueso Rodenas, Eduardo | es_ES |
dc.contributor.author | Serrano Salom, Ramón | es_ES |
dc.contributor.author | Gadea Vacas, José | es_ES |
dc.date.accessioned | 2021-11-05T14:11:03Z | |
dc.date.available | 2021-11-05T14:11:03Z | |
dc.date.issued | 2020-10 | es_ES |
dc.identifier.issn | 0140-7791 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/176441 | |
dc.description.abstract | [EN] Seed longevity is a polygenic trait of relevance for agriculture and for understanding the effect of environment on the ageing of biological systems. In order to identify novel longevity genes, we have phenotyped the natural variation of 270 ecotypes of the model plant,Arabidopsis thaliana, for natural ageing and for three accelerated ageing methods. Genome-wide analysis, using publicly available single-nucleotide polymorphisms (SNPs) data sets, identified multiple genomic regions associated with variation in seed longevity. Reverse genetics of 20 candidate genes in Columbia ecotype resulted in seven genes positive for seed longevity (PSAD1,SSLEA,SSTPR,DHAR1,CYP86A8,MYB47andSPCH) and five negative ones (RBOHD,RBOHE,RBOHF,KNAT7andSEP3). In this uniform genetic background, natural and accelerated ageing methods provided similar results for seed-longevity in knock-out mutants. The NADPH oxidases (RBOHs), the dehydroascorbate reductase (DHAR1) and the photosystem I subunit (PSAD1) highlight the important role of oxidative stress on seed ageing. The cytochrome P-450 hydroxylase, CYP86A8, and the transcription factors, MYB47, KNAT7 and SEP3, support the protecting role of the seed coat during seed ageing. | es_ES |
dc.description.sponsorship | Ministerio de Ciencia, Innovacion y Universidades, Grant/Award Number: BIO2017-88898-P | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Blackwell Publishing | es_ES |
dc.relation.ispartof | Plant Cell & Environment | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Seed longevity | es_ES |
dc.subject | Natural variation | es_ES |
dc.subject | Reverse genetics | es_ES |
dc.subject | Arabidopsis thaliana | es_ES |
dc.subject | Seed aging | es_ES |
dc.subject | Accelerated aging | es_ES |
dc.subject | Oxidative stress | es_ES |
dc.subject | NADPH oxidases | es_ES |
dc.subject | Seed coat | es_ES |
dc.subject | CYP86A8 | es_ES |
dc.subject.classification | BIOQUIMICA Y BIOLOGIA MOLECULAR | es_ES |
dc.title | Identification of novel seed longevity genes related to oxidative stress and seed coat by genome wide association studies and reverse genetics | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1111/pce.13822 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/BIO2017-88898-P/ES/REDES REGULADORAS DE LA LONGEVIDAD DE SEMILLAS QUE ACTUAN A TRAVES DE LA PERMEABILIDAD DE LA CUBIERTA, DEFENSAS ANTIOXIDANTES Y ENZIMAS REPARADORAS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//BES-2015-072096/ES/BES-2015-072096/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Biotecnología - Departament de Biotecnologia | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes | es_ES |
dc.description.bibliographicCitation | Renard, J.; Niñoles Rodenes, R.; Martínez-Almonacid, I.; Gayubas, B.; Mateos-Fernández, R.; Bissoli, G.; Bueso Rodenas, E.... (2020). Identification of novel seed longevity genes related to oxidative stress and seed coat by genome wide association studies and reverse genetics. Plant Cell & Environment. 43(10):2523-2539. https://doi.org/10.1111/pce.13822 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1111/pce.13822 | es_ES |
dc.description.upvformatpinicio | 2523 | es_ES |
dc.description.upvformatpfin | 2539 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 43 | es_ES |
dc.description.issue | 10 | es_ES |
dc.identifier.pmid | 32519347 | es_ES |
dc.relation.pasarela | S\414615 | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | MINISTERIO DE ECONOMIA Y EMPRESA | es_ES |