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http://hdl.handle.net/10261/172540
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dc.contributor.author | Prudencio, Ángela S. | - |
dc.contributor.author | Werner, Olaf | - |
dc.contributor.author | Martínez-García, Pedro J. | - |
dc.contributor.author | Dicenta, Federico | - |
dc.contributor.author | Ros, Rosa M. | - |
dc.contributor.author | Martínez-Gómez, Pedro | - |
dc.date.accessioned | 2018-11-22T14:22:32Z | - |
dc.date.available | 2018-11-22T14:22:32Z | - |
dc.date.issued | 2018-11-10 | - |
dc.identifier.citation | International Journal of Molecular Sciences 19(11): 3542 (2018) | - |
dc.identifier.uri | http://hdl.handle.net/10261/172540 | - |
dc.description.abstract | DNA methylation and histone post-translational modifications have been described as epigenetic regulation mechanisms involved in developmental transitions in plants, including seasonal changes in fruit trees. In species like almond (Prunus dulcis (Mill.) D.A: Webb), prolonged exposure to cold temperatures is required for dormancy release and flowering. Aiming to identify genomic regions with differential methylation states in response to chill accumulation, we carried out Illumina reduced-representation genome sequencing on bisulfite-treated DNA from floral buds. To do this, we analyzed almond genotypes with different chilling requirements and flowering times both before and after dormancy release for two consecutive years. The study was performed using epi-Genotyping by Sequencing (epi-GBS). A total of 7317 fragments were sequenced and the samples compared. Out of these fragments, 677 were identified as differentially methylated between the almond genotypes. Mapping these fragments using the Prunus persica (L.) Batsch v.2 genome as reference provided information about coding regions linked to early and late flowering methylation markers. Additionally, the methylation state of ten gene-coding sequences was found to be linked to the dormancy release process. | - |
dc.description.sponsorship | This study has been supported by Grants 19308/PI/14 and 19879/GERM/15 of the Seneca Foundation of the Region of Murcia (Spain) and the Almond Breeding project of the Spanish Ministry of Economy and Competiveness. | - |
dc.publisher | Multidisciplinary Digital Publishing Institute | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/AGL2017-85042-R | - |
dc.relation | AGL2017-85042-R/AEI/10.13039/501100011033 | - |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | - |
dc.subject | Prunus | - |
dc.subject | Flowering | - |
dc.subject | Bisulfite sequencing | - |
dc.subject | Genomics | - |
dc.subject | Epigenetics | - |
dc.subject | Breeding | - |
dc.title | DNA methylation analysis of dormancy release in almond (prunus dulcis) flower buds using epi-genotyping by sequencing | - |
dc.type | artículo | - |
dc.identifier.doi | 10.3390/ijms19113542 | - |
dc.description.peerreviewed | Peer reviewed | - |
dc.relation.publisherversion | https://doi.org/10.3390/ijms19113542 | - |
dc.identifier.e-issn | 1422-0067 | - |
dc.date.updated | 2018-11-22T14:22:32Z | - |
dc.rights.license | http://creativecommons.org/licenses/by/4.0/ | - |
dc.contributor.funder | Fundación Séneca | - |
dc.contributor.funder | Agencia Estatal de Investigación (España) | - |
dc.contributor.funder | Ministerio de Economía, Industria y Competitividad (España) | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/100007801 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100010198 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011033 | es_ES |
dc.identifier.pmid | 30423798 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.grantfulltext | open | - |
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ijms-19-03542.pdf | 4,97 MB | Adobe PDF | Visualizar/Abrir |
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