Please use this identifier to cite or link to this item: http://repositorio.ufpa.br:8080/jspui/handle/2011/3319
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dc.creatorTAGLIARINI, Marcella Mergulhão-
dc.creatorO'BRIEN, Patricia C.M.-
dc.creatorFERGUSON-SMITH, Malcolm A.-
dc.creatorOLIVEIRA, Edivaldo Herculano Correa de-
dc.date.accessioned2013-01-15T14:28:18Z-
dc.date.available2013-01-15T14:28:18Z-
dc.date.issued2011-
dc.identifier.citationTAGLIARINI, Marcella M. et al. Maintenance of syntenic groups between Cathartidae and Gallus gallus indicates symplesiomorphic karyotypes in new world vultures. Genetics and Molecular Biology, São Paulo, v. 34, n. 1, p. 80-83, 2011. Disponível em: <http://www.scielo.br/pdf/gmb/v34n1/2010-258.pdf>. Acesso em: 21 dez. 2012. <http://dx.doi.org/10.1590/S1415-47572010005000117>.pt_BR
dc.identifier.issn1415-4757-
dc.identifier.urihttp://repositorio.ufpa.br/jspui/handle/2011/3319-
dc.description.abstractSimilarities between New World and Old World vultures have been interpreted to reflect a close relationship and to suggest the inclusion of both in Accipitridae (Falconiformes). However, deeper analyses indicated that the placement of the New World vultures (cathartids) in this Order is uncertain. Chromosome analysis has shown that cathartids retained a karyotype similar to the putative avian ancestor. In order to verify the occurrence of intrachromosomal rearrangements in cathartids, we hybridized whole chromosome probes of two species (Gallus gallus and Leucopternis albicollis) onto metaphases of Cathartes aura. The results showed that not only were the syntenic groups conserved between Gallus and C. aura, but probably also the general gene order, suggesting that New World vultures share chromosomal symplesiomorphies with most bird lineages.pt_BR
dc.language.isoengpt_BR
dc.rightsAcesso Aberto-
dc.subjectUrubupt_BR
dc.subjectCathartespt_BR
dc.subjectLeucopternispt_BR
dc.subjectGalopt_BR
dc.subjectGallus galluspt_BR
dc.subjectAvespt_BR
dc.titleMaintenance of syntenic groups between Cathartidae and Gallus gallus indicates symplesiomorphic karyotypes in new world vulturespt_BR
dc.typeArtigo de Periódicopt_BR
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