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dc.contributor.authorHeredia, Fabiana de Oliveirapt_BR
dc.contributor.authorLoreto, Élgion Lúcio da Silvapt_BR
dc.contributor.authorGaiesky, Vera Lúcia da Silva Valentept_BR
dc.date.accessioned2010-06-05T04:17:26Zpt_BR
dc.date.issued2007pt_BR
dc.identifier.issn1415-4757pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/23395pt_BR
dc.description.abstractIn an attempt to understand the dynamics of transposable elements (T’S) in the genome of host species, we investigated the distribution, representativeness and conservation of DNA sequences homologous to the Drosophila melanogaster gypsy retrotransposon in 42 drosophilid species. Our results extended the knowledge about the wide distribution of gypsy in the genus Drosophila, including several Neotropical species not previously studied. The gypsy-like sequences showed high divergence compared to the D. melanogaster gypsy element. Furthermore, the conservation of the restriction sites between gypsy sequences from phylogenetically unrelated species pointed to a more complex evolutionary picture, which includes the possibility of the horizontal transfer events already described for this retrotransposon.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofGenetics and molecular biology. Ribeirão Preto. Vol. 30, n. 1 (mar. 2007), p. 133-138pt_BR
dc.rightsOpen Accessen
dc.subjectDrosophilapt_BR
dc.subjectDrosophilaen
dc.subjectGenéticapt_BR
dc.subjectRetrotransposonen
dc.subjectGypsyen
dc.subjectRetroelementospt_BR
dc.subjectSouthern bloten
dc.subjectPCRen
dc.titleDistribution and conservation of the transposable element gypsy in Drosophilid speciespt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000589073pt_BR
dc.type.originNacionalpt_BR


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