Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium

Autores
Buckley, Michael; Fariña, Richard; Lawless, Craig; Tambusso, P. Sebastián; Varela, Luciano; Carlini, Alfredo Armando; Powell, Jaime Eduardo; Martinez, Jorge Gabriel
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
For over 200 years, fossils of bizarre extinct creatures have been described from the Americas that have ranged from giant ground sloths to the vea South American ungulates, groups of mammals that evolved in relative isolation on South America. Ground sloths belong to the South American xenarthrans, a group with modern although morphologically and ecologically very different representatives (anteaters, armadillos and sloths), which has been proposed to be one of the four main eutherian clades. Recently, proteomics analyses of bone collagen have recently been used to yield a molecular phylogeny for a range of mammals including the unusual 'Malagasy aardvark' shown to be most closely related to the afrotherian tenrecs, and the south American ungulates supporting their morphological association with condylarths. However, proteomics results generate partial sequence information that could impact upon the phylogenetic placement that has not been appropriately tested. For comparison, this paper examines the phylogenetic potential of proteomicsbased sequencing through the analysis of collagen extracted from two extinct giant ground sloths, Lestodon and Megatherium. The ground sloths were placed as sister taxa to extant sloths, but with a closer relationship between Lestodon and the extant sloths than the basal Megatherium. These results highlight that proteomics methods could yield plausible phylogenies that share similarities with other methods, but have the potential to be more useful in fossils beyond the limits of ancient DNA survival.
Fil: Buckley, Michael. The University of Manchester; Reino Unido
Fil: Fariña, Richard. Universidad de la República; Uruguay
Fil: Lawless, Craig. The University of Manchester; Reino Unido
Fil: Tambusso, P. Sebastián. Universidad de la República; Uruguay
Fil: Varela, Luciano. Universidad de la República; Uruguay
Fil: Carlini, Alfredo Armando. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Powell, Jaime Eduardo. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martinez, Jorge Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Estudios Sociales. Universidad Nacional de Tucumán. Instituto Superior de Estudios Sociales; Argentina
Materia
COLÁGENO
PROTEÓMICA
MEGAFAUNA PLEISTOCÉNICA
ANTOFAGASTA DE LA SIERRA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/51264
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/51264
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Collagen sequence analysis of the extinct giant ground sloths lestodon and megatheriumBuckley, MichaelFariña, RichardLawless, CraigTambusso, P. SebastiánVarela, LucianoCarlini, Alfredo ArmandoPowell, Jaime EduardoMartinez, Jorge GabrielCOLÁGENOPROTEÓMICAMEGAFAUNA PLEISTOCÉNICAANTOFAGASTA DE LA SIERRAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1For over 200 years, fossils of bizarre extinct creatures have been described from the Americas that have ranged from giant ground sloths to the vea South American ungulates, groups of mammals that evolved in relative isolation on South America. Ground sloths belong to the South American xenarthrans, a group with modern although morphologically and ecologically very different representatives (anteaters, armadillos and sloths), which has been proposed to be one of the four main eutherian clades. Recently, proteomics analyses of bone collagen have recently been used to yield a molecular phylogeny for a range of mammals including the unusual 'Malagasy aardvark' shown to be most closely related to the afrotherian tenrecs, and the south American ungulates supporting their morphological association with condylarths. However, proteomics results generate partial sequence information that could impact upon the phylogenetic placement that has not been appropriately tested. For comparison, this paper examines the phylogenetic potential of proteomicsbased sequencing through the analysis of collagen extracted from two extinct giant ground sloths, Lestodon and Megatherium. The ground sloths were placed as sister taxa to extant sloths, but with a closer relationship between Lestodon and the extant sloths than the basal Megatherium. These results highlight that proteomics methods could yield plausible phylogenies that share similarities with other methods, but have the potential to be more useful in fossils beyond the limits of ancient DNA survival.Fil: Buckley, Michael. The University of Manchester; Reino UnidoFil: Fariña, Richard. Universidad de la República; UruguayFil: Lawless, Craig. The University of Manchester; Reino UnidoFil: Tambusso, P. Sebastián. Universidad de la República; UruguayFil: Varela, Luciano. Universidad de la República; UruguayFil: Carlini, Alfredo Armando. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Powell, Jaime Eduardo. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Martinez, Jorge Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Estudios Sociales. Universidad Nacional de Tucumán. Instituto Superior de Estudios Sociales; ArgentinaPublic Library of Science2015-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/51264Buckley, Michael; Fariña, Richard; Lawless, Craig; Tambusso, P. Sebastián; Varela, Luciano; et al.; Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium; Public Library of Science; Plos One; 10; 11; 11-2015; 1-111932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0139611info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0139611info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:19:17Zoai:ri.conicet.gov.ar:11336/51264instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:19:18.065CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
title Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
spellingShingle Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
Buckley, Michael
COLÁGENO
PROTEÓMICA
MEGAFAUNA PLEISTOCÉNICA
ANTOFAGASTA DE LA SIERRA
title_short Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
title_full Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
title_fullStr Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
title_full_unstemmed Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
title_sort Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium
dc.creator.none.fl_str_mv Buckley, Michael
Fariña, Richard
Lawless, Craig
Tambusso, P. Sebastián
Varela, Luciano
Carlini, Alfredo Armando
Powell, Jaime Eduardo
Martinez, Jorge Gabriel
author Buckley, Michael
author_facet Buckley, Michael
Fariña, Richard
Lawless, Craig
Tambusso, P. Sebastián
Varela, Luciano
Carlini, Alfredo Armando
Powell, Jaime Eduardo
Martinez, Jorge Gabriel
author_role author
author2 Fariña, Richard
Lawless, Craig
Tambusso, P. Sebastián
Varela, Luciano
Carlini, Alfredo Armando
Powell, Jaime Eduardo
Martinez, Jorge Gabriel
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv COLÁGENO
PROTEÓMICA
MEGAFAUNA PLEISTOCÉNICA
ANTOFAGASTA DE LA SIERRA
topic COLÁGENO
PROTEÓMICA
MEGAFAUNA PLEISTOCÉNICA
ANTOFAGASTA DE LA SIERRA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv For over 200 years, fossils of bizarre extinct creatures have been described from the Americas that have ranged from giant ground sloths to the vea South American ungulates, groups of mammals that evolved in relative isolation on South America. Ground sloths belong to the South American xenarthrans, a group with modern although morphologically and ecologically very different representatives (anteaters, armadillos and sloths), which has been proposed to be one of the four main eutherian clades. Recently, proteomics analyses of bone collagen have recently been used to yield a molecular phylogeny for a range of mammals including the unusual 'Malagasy aardvark' shown to be most closely related to the afrotherian tenrecs, and the south American ungulates supporting their morphological association with condylarths. However, proteomics results generate partial sequence information that could impact upon the phylogenetic placement that has not been appropriately tested. For comparison, this paper examines the phylogenetic potential of proteomicsbased sequencing through the analysis of collagen extracted from two extinct giant ground sloths, Lestodon and Megatherium. The ground sloths were placed as sister taxa to extant sloths, but with a closer relationship between Lestodon and the extant sloths than the basal Megatherium. These results highlight that proteomics methods could yield plausible phylogenies that share similarities with other methods, but have the potential to be more useful in fossils beyond the limits of ancient DNA survival.
Fil: Buckley, Michael. The University of Manchester; Reino Unido
Fil: Fariña, Richard. Universidad de la República; Uruguay
Fil: Lawless, Craig. The University of Manchester; Reino Unido
Fil: Tambusso, P. Sebastián. Universidad de la República; Uruguay
Fil: Varela, Luciano. Universidad de la República; Uruguay
Fil: Carlini, Alfredo Armando. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Powell, Jaime Eduardo. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martinez, Jorge Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Estudios Sociales. Universidad Nacional de Tucumán. Instituto Superior de Estudios Sociales; Argentina
description For over 200 years, fossils of bizarre extinct creatures have been described from the Americas that have ranged from giant ground sloths to the vea South American ungulates, groups of mammals that evolved in relative isolation on South America. Ground sloths belong to the South American xenarthrans, a group with modern although morphologically and ecologically very different representatives (anteaters, armadillos and sloths), which has been proposed to be one of the four main eutherian clades. Recently, proteomics analyses of bone collagen have recently been used to yield a molecular phylogeny for a range of mammals including the unusual 'Malagasy aardvark' shown to be most closely related to the afrotherian tenrecs, and the south American ungulates supporting their morphological association with condylarths. However, proteomics results generate partial sequence information that could impact upon the phylogenetic placement that has not been appropriately tested. For comparison, this paper examines the phylogenetic potential of proteomicsbased sequencing through the analysis of collagen extracted from two extinct giant ground sloths, Lestodon and Megatherium. The ground sloths were placed as sister taxa to extant sloths, but with a closer relationship between Lestodon and the extant sloths than the basal Megatherium. These results highlight that proteomics methods could yield plausible phylogenies that share similarities with other methods, but have the potential to be more useful in fossils beyond the limits of ancient DNA survival.
publishDate 2015
dc.date.none.fl_str_mv 2015-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/51264
Buckley, Michael; Fariña, Richard; Lawless, Craig; Tambusso, P. Sebastián; Varela, Luciano; et al.; Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium; Public Library of Science; Plos One; 10; 11; 11-2015; 1-11
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/51264
identifier_str_mv Buckley, Michael; Fariña, Richard; Lawless, Craig; Tambusso, P. Sebastián; Varela, Luciano; et al.; Collagen sequence analysis of the extinct giant ground sloths lestodon and megatherium; Public Library of Science; Plos One; 10; 11; 11-2015; 1-11
1932-6203
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0139611
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0139611
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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