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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/51264
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T09:49:57Zoai: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:34982025-09-29 09:49:57.358CONICET 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 |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.070432 |