Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction

Detalhes bibliográficos
Autor(a) principal: BARROS, Maria Claudene
Data de Publicação: 2008
Outros Autores: SAMPAIO, Maria Iracilda da Cunha, SCHNEIDER, Horacio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFPA
Texto Completo: http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2207
Resumo: We sequenced 12S RNA mtDNA for the majority of the extant species of sloths and anteaters and compared our results with previous data obtained by our group using 16S RNA mtDNA in the same specimens and to GenBank sequences of the extinct giant sloth Mylodon. Our results suggest that pigmy-anteaters may be a case of the long-branch attraction phenomenon and also show the large genetic difference between the Amazonian and Atlantic forest three-toed sloths, contrasting with the small differences observed between the two non-Atlantic forest forms of sloths. These results have important implications for the taxonomy of sloths and anteaters and strongly suggest the placement of pigmy anteaters in their own family (Cyclopidae) and raising the taxonomic status of Bradypus torquatus to a genus.
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spelling 2011-05-24T19:58:03Z2011-05-24T19:58:03Z2008BARROS, Maria Claudene; SAMPAIO, Iracilda; SCHNEIDER, Horacio. Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction. Genetics and Molecular Biology, São Paulo, v. 31, n. 3, p. 793-799, 2008. Disponível em: <http://www.scielo.br/pdf/gmb/v31n3/a29v31n3.pdf>. Acesso em: 15 mar. 2011. <http://dx.doi.org/10.1590/S1415-47572008000400029>.1415-4757http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2207We sequenced 12S RNA mtDNA for the majority of the extant species of sloths and anteaters and compared our results with previous data obtained by our group using 16S RNA mtDNA in the same specimens and to GenBank sequences of the extinct giant sloth Mylodon. Our results suggest that pigmy-anteaters may be a case of the long-branch attraction phenomenon and also show the large genetic difference between the Amazonian and Atlantic forest three-toed sloths, contrasting with the small differences observed between the two non-Atlantic forest forms of sloths. These results have important implications for the taxonomy of sloths and anteaters and strongly suggest the placement of pigmy anteaters in their own family (Cyclopidae) and raising the taxonomic status of Bradypus torquatus to a genus.engPreguiça (Zoologia)TamanduáFilogeniaDNA mitocondrialEvolução molecularNovel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attractioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBARROS, Maria ClaudeneSAMPAIO, Maria Iracilda da CunhaSCHNEIDER, Horacioinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_Novel12SMtDNA.pdfArtigo_Novel12SMtDNA.pdfapplication/pdf154945http://repositorio.ufpa.br/oai/bitstream/2011/2207/1/Artigo_Novel12SMtDNA.pdfd1e7d2c7a1446c8b5fd5c55204c01e59MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/2207/2/license_urlfd26723f8d7edacdb29e3f03465c3b03MD52license_textlicense_texttext/html; charset=utf-820904http://repositorio.ufpa.br/oai/bitstream/2011/2207/3/license_texte09bf99e64678e4285abf3ef3e05412dMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-823422http://repositorio.ufpa.br/oai/bitstream/2011/2207/4/license_rdfb145eda3d84bdc4f56b389c0ab98d368MD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ufpa.br/oai/bitstream/2011/2207/5/license.txt8a4605be74aa9ea9d79846c1fba20a33MD55TEXTArtigo_Novel12SMtDNA.pdf.txtArtigo_Novel12SMtDNA.pdf.txtExtracted texttext/plain33313http://repositorio.ufpa.br/oai/bitstream/2011/2207/6/Artigo_Novel12SMtDNA.pdf.txtcd4e895dde2063e18ad9550ccc9652adMD562011/22072017-10-16 11:29:54.978oai:repositorio.ufpa.br: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Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232017-10-16T14:29:54Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false
dc.title.pt_BR.fl_str_mv Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
title Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
spellingShingle Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
BARROS, Maria Claudene
Preguiça (Zoologia)
Tamanduá
Filogenia
DNA mitocondrial
Evolução molecular
title_short Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
title_full Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
title_fullStr Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
title_full_unstemmed Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
title_sort Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction
author BARROS, Maria Claudene
author_facet BARROS, Maria Claudene
SAMPAIO, Maria Iracilda da Cunha
SCHNEIDER, Horacio
author_role author
author2 SAMPAIO, Maria Iracilda da Cunha
SCHNEIDER, Horacio
author2_role author
author
dc.contributor.author.fl_str_mv BARROS, Maria Claudene
SAMPAIO, Maria Iracilda da Cunha
SCHNEIDER, Horacio
dc.subject.por.fl_str_mv Preguiça (Zoologia)
Tamanduá
Filogenia
DNA mitocondrial
Evolução molecular
topic Preguiça (Zoologia)
Tamanduá
Filogenia
DNA mitocondrial
Evolução molecular
description We sequenced 12S RNA mtDNA for the majority of the extant species of sloths and anteaters and compared our results with previous data obtained by our group using 16S RNA mtDNA in the same specimens and to GenBank sequences of the extinct giant sloth Mylodon. Our results suggest that pigmy-anteaters may be a case of the long-branch attraction phenomenon and also show the large genetic difference between the Amazonian and Atlantic forest three-toed sloths, contrasting with the small differences observed between the two non-Atlantic forest forms of sloths. These results have important implications for the taxonomy of sloths and anteaters and strongly suggest the placement of pigmy anteaters in their own family (Cyclopidae) and raising the taxonomic status of Bradypus torquatus to a genus.
publishDate 2008
dc.date.issued.fl_str_mv 2008
dc.date.accessioned.fl_str_mv 2011-05-24T19:58:03Z
dc.date.available.fl_str_mv 2011-05-24T19:58:03Z
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dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.citation.fl_str_mv BARROS, Maria Claudene; SAMPAIO, Iracilda; SCHNEIDER, Horacio. Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction. Genetics and Molecular Biology, São Paulo, v. 31, n. 3, p. 793-799, 2008. Disponível em: <http://www.scielo.br/pdf/gmb/v31n3/a29v31n3.pdf>. Acesso em: 15 mar. 2011. <http://dx.doi.org/10.1590/S1415-47572008000400029>.
dc.identifier.uri.fl_str_mv http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2207
dc.identifier.issn.none.fl_str_mv 1415-4757
identifier_str_mv BARROS, Maria Claudene; SAMPAIO, Iracilda; SCHNEIDER, Horacio. Novel 12S mtDNA findings in sloths (Pilosa, Folivora) and anteaters (Pilosa, Vermilingua) suggest a true case of long branch attraction. Genetics and Molecular Biology, São Paulo, v. 31, n. 3, p. 793-799, 2008. Disponível em: <http://www.scielo.br/pdf/gmb/v31n3/a29v31n3.pdf>. Acesso em: 15 mar. 2011. <http://dx.doi.org/10.1590/S1415-47572008000400029>.
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