Show simple item record

dc.creatorBolaños Villegas, Pablo Alberto
dc.creatorJauh, Guang-Yuh
dc.date.accessioned2016-06-23T20:18:39Zes_ES
dc.date.available2016-06-23T20:18:39Zes_ES
dc.date.issued2015-05-01es_ES
dc.identifier.citationhttp://www.tandfonline.com/doi/full/10.1080/15592324.2015.1013794es_ES
dc.identifier.issn1559-2316es_ES
dc.identifier.otherESSN: 1559-2324es_ES
dc.identifier.urihttps://hdl.handle.net/10669/28117es_ES
dc.descriptionORCID IDs: 0000-0003-1729-0561 (P.B.-V.); 0000-0003-3459-1331 (G.-Y.J.)es_ES
dc.description.abstractMulticellular organisms such as higher plants require timely regulation of DNA replication and cell division to grow and develop. Recent work in Arabidopsis has shown that chromosome segregation during meiosis and mitosis depends on the activity of several genes that in yeast are involved in the establishment of chromosomal cohesion. In this process, proteins of the STRUCTURAL MAINTENANCE OF CHROMOSOMES (SMC) family tether chromosomes and establish inter- and intrachromosomal connections. In Arabidopsis, recruitment of SMC proteins and establishment of cohesion during key stages of the cell cycle depend on the activity of CHROMOSOME TRANSMISSION FIDELITY 7/ ESTABLISHMENT OF COHESION 1 (CTF7/ECO1). Here we show that loss of CTF7/ECO1 activity alters the status of cytosine methylation in both intergenic regions and transposon loci. An increase in expression was also observed for transposon copia28, which suggests a link between CTF7/ECO1 activity, DNA methylation and gene silencing. More work is needed to determine the mechanistic relationships that intervene in this process.es_ES
dc.description.sponsorshipAcademia Sinica (Taiwan)es_ES
dc.description.sponsorshipNational Science and Technology Program for Agricultural Biotechnology (NSTP/AB, 098S0030055-AA, Taiwan)es_ES
dc.description.sponsorshipMinistry of Science and Technology (99-2321- B-001-036-MY3 and 102-2321-B-001-040-MY3)es_ES
dc.description.sponsorshipUniversidad de Costa Ricaes_ES
dc.language.isoen_USes_ES
dc.sourcePlant Signaling & Behavior 10:5, e1013794; May 2015es_ES
dc.subjectArabidopsis thalianaes_ES
dc.subjectMetilación de ADNes_ES
dc.subjectCTF7/ECO1es_ES
dc.titleReduced activity of Arabidopsis chromosome-cohesion regulator gene CTF7/ECO1 alters cytosine methylation status and retrotransposon expressiones_ES
dc.typeartículo científicoes_ES
dc.identifier.doidoi.org/10.1080/15592324.2015.1013794es_ES
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Agroalimentarias::Estación Experimental Agrícola Fabio Baudrit Moreno (EEAFBM)es_ES


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record