Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/31448
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dc.creatorReis, Gabriela Barreto dos-
dc.creatorIshii, Takayoshi-
dc.creatorFuchs, Joerg-
dc.creatorHouben, Andreas-
dc.creatorDavide, Lisete Chamma-
dc.date.accessioned2018-10-27T12:09:19Z-
dc.date.available2018-10-27T12:09:19Z-
dc.date.issued2016-09-
dc.identifier.citationREIS, G. B. dos et al. Tissue-specific genome instability in synthetic interspecific hybrids of Pennisetum purpureum (Napier grass) and Pennisetum glaucum (pearl millet) is caused by micronucleation. Chromosome Research, [S.l.], v. 24, n. 3, p. 285-297, Sept. 2016.pt_BR
dc.identifier.urihttps://link.springer.com/article/10.1007%2Fs10577-016-9521-0pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/31448-
dc.description.abstractGenome instability is observed in several species hybrids. We studied the mechanisms underlying the genome instability in hexaploid hybrids of Napier grass (Pennisetum purpureum R.) and pearl millet (Pennisetum glaucum L.) using a combination of different methods. Chromosomes of both parental genomes are lost by micronucleation. Our analysis suggests that genome instability occurs preferentially in meristematic root tissue of hexaploid hybrids, and chromosome elimination is not only caused by centromere inactivation. Likely, beside centromere dysfunction, unrepaired DNA double-strand breaks result in fragmented chromosomes in synthetic hybrids.pt_BR
dc.languageen_USpt_BR
dc.publisherSpringerpt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceChromosome Researchpt_BR
dc.subjectGenome instabilitypt_BR
dc.subjectCentromere inactivationpt_BR
dc.subjectHybridpt_BR
dc.subjectDouble-strand breakspt_BR
dc.subjectMicronucleipt_BR
dc.titleTissue-specific genome instability in synthetic interspecific hybrids of Pennisetum purpureum (Napier grass) and Pennisetum glaucum (pearl millet) is caused by micronucleationpt_BR
dc.typeArtigopt_BR
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