Reconstructing Native American population history
The peopling of the Americas has been the subject of extensive genetic, archaeological and linguistic research; however, central questions remain unresolved. One contentious issue is whether the settlement occurred by means of a single migration or multiple streams of migration from Siberia. The pat...
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ftconicet:oai:ri.conicet.gov.ar:11336/125341 2023-10-09T21:44:20+02:00 Reconstructing Native American population history Reich, David Patterson, Nick Campbell, Desmond Tandon, Arti Mazieres, Stéphane Ray, Nicolas Parra, Maria V. Rojas, Winston Duque, Constanza Mesa, Natalia García, Luis F. Triana, Omar Blair, Silvia Maestre, Amanda Dib, Juan C. Bravi, Claudio Marcelo Bailliet, Graciela Corach, Daniel Hünemeier, Tábita Bortolini, Maria Cátira Salzano, Francisco M. Petzl Erler, María Luiza Acuña Alonzo, Victor Aguilar Salinas, Carlos Canizales-Quinteros, Samuel Tusié Luna, Teresa Riba, Laura Rodríguez Cruz, Maricela Lopez Alarcón, Mardia Coral Vazquez, Ramón application/pdf http://hdl.handle.net/11336/125341 eng eng Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/nature11258 info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/nature11258 http://hdl.handle.net/11336/125341 Reich, David; Patterson, Nick; Campbell, Desmond; Tandon, Arti; Mazieres, Stéphane; et al.; Reconstructing Native American population history; Nature Publishing Group; Nature; 488; 7411; 8-2012; 370-374 0028-0836 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ Native American Snp Ancestry Admixture https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1038/nature11258 2023-09-24T19:02:21Z The peopling of the Americas has been the subject of extensive genetic, archaeological and linguistic research; however, central questions remain unresolved. One contentious issue is whether the settlement occurred by means of a single migration or multiple streams of migration from Siberia. The pattern of dispersals within the Americas is also poorly understood. To address these questions at a higher resolution than was previously possible, we assembled data from 52 Native American and 17 Siberian groups genotyped at 364,470 single nucleotide polymorphisms. Here we show that Native Americans descend from at least three streams of Asian gene flow. Most descend entirely from a single ancestral population that we call First American. However, speakers of Eskimog-Aleut languages from the Arctic inherit almost half their ancestry from a second stream of Asian gene flow, and the Na-Dene-speaking Chipewyan from Canada inherit roughly one-tenth of their ancestry from a third stream. We show that the initial peopling followed a southward expansion facilitated by the coast, with sequential population splits and little gene flow after divergence, especially in South America. A major exception is in Chibchan speakers on both sides of the Panama isthmus, who have ancestry from both North and South America. © 2012 Macmillan Publishers Limited. All rights reserved. Fil: Reich, David. Harvard Medical School; Estados Unidos. Massachusetts Institute of Technology; Estados Unidos Fil: Patterson, Nick. Massachusetts Institute of Technology; Estados Unidos Fil: Campbell, Desmond. Colegio Universitario de Londres; Reino Unido. The University Of Hong Kong; Hong Kong Fil: Tandon, Arti. Harvard Medical School; Estados Unidos. Massachusetts Institute of Technology; Estados Unidos Fil: Mazieres, Stéphane. Colegio Universitario de Londres; Reino Unido Fil: Ray, Nicolas. Universidad de Ginebra; Suiza Fil: Parra, Maria V. Colegio Universitario de Londres; Reino Unido. Universidad de Antioquia; Colombia Fil: Rojas, Winston. ... Article in Journal/Newspaper aleut Arctic Chipewyan eskimo* Siberia CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Arctic Canada Rojas ENVELOPE(-63.950,-63.950,-64.817,-64.817) Nature 488 7411 370 374 |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
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English |
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Native American Snp Ancestry Admixture https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
Native American Snp Ancestry Admixture https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Reich, David Patterson, Nick Campbell, Desmond Tandon, Arti Mazieres, Stéphane Ray, Nicolas Parra, Maria V. Rojas, Winston Duque, Constanza Mesa, Natalia García, Luis F. Triana, Omar Blair, Silvia Maestre, Amanda Dib, Juan C. Bravi, Claudio Marcelo Bailliet, Graciela Corach, Daniel Hünemeier, Tábita Bortolini, Maria Cátira Salzano, Francisco M. Petzl Erler, María Luiza Acuña Alonzo, Victor Aguilar Salinas, Carlos Canizales-Quinteros, Samuel Tusié Luna, Teresa Riba, Laura Rodríguez Cruz, Maricela Lopez Alarcón, Mardia Coral Vazquez, Ramón Reconstructing Native American population history |
topic_facet |
Native American Snp Ancestry Admixture https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
The peopling of the Americas has been the subject of extensive genetic, archaeological and linguistic research; however, central questions remain unresolved. One contentious issue is whether the settlement occurred by means of a single migration or multiple streams of migration from Siberia. The pattern of dispersals within the Americas is also poorly understood. To address these questions at a higher resolution than was previously possible, we assembled data from 52 Native American and 17 Siberian groups genotyped at 364,470 single nucleotide polymorphisms. Here we show that Native Americans descend from at least three streams of Asian gene flow. Most descend entirely from a single ancestral population that we call First American. However, speakers of Eskimog-Aleut languages from the Arctic inherit almost half their ancestry from a second stream of Asian gene flow, and the Na-Dene-speaking Chipewyan from Canada inherit roughly one-tenth of their ancestry from a third stream. We show that the initial peopling followed a southward expansion facilitated by the coast, with sequential population splits and little gene flow after divergence, especially in South America. A major exception is in Chibchan speakers on both sides of the Panama isthmus, who have ancestry from both North and South America. © 2012 Macmillan Publishers Limited. All rights reserved. Fil: Reich, David. Harvard Medical School; Estados Unidos. Massachusetts Institute of Technology; Estados Unidos Fil: Patterson, Nick. Massachusetts Institute of Technology; Estados Unidos Fil: Campbell, Desmond. Colegio Universitario de Londres; Reino Unido. The University Of Hong Kong; Hong Kong Fil: Tandon, Arti. Harvard Medical School; Estados Unidos. Massachusetts Institute of Technology; Estados Unidos Fil: Mazieres, Stéphane. Colegio Universitario de Londres; Reino Unido Fil: Ray, Nicolas. Universidad de Ginebra; Suiza Fil: Parra, Maria V. Colegio Universitario de Londres; Reino Unido. Universidad de Antioquia; Colombia Fil: Rojas, Winston. ... |
format |
Article in Journal/Newspaper |
author |
Reich, David Patterson, Nick Campbell, Desmond Tandon, Arti Mazieres, Stéphane Ray, Nicolas Parra, Maria V. Rojas, Winston Duque, Constanza Mesa, Natalia García, Luis F. Triana, Omar Blair, Silvia Maestre, Amanda Dib, Juan C. Bravi, Claudio Marcelo Bailliet, Graciela Corach, Daniel Hünemeier, Tábita Bortolini, Maria Cátira Salzano, Francisco M. Petzl Erler, María Luiza Acuña Alonzo, Victor Aguilar Salinas, Carlos Canizales-Quinteros, Samuel Tusié Luna, Teresa Riba, Laura Rodríguez Cruz, Maricela Lopez Alarcón, Mardia Coral Vazquez, Ramón |
author_facet |
Reich, David Patterson, Nick Campbell, Desmond Tandon, Arti Mazieres, Stéphane Ray, Nicolas Parra, Maria V. Rojas, Winston Duque, Constanza Mesa, Natalia García, Luis F. Triana, Omar Blair, Silvia Maestre, Amanda Dib, Juan C. Bravi, Claudio Marcelo Bailliet, Graciela Corach, Daniel Hünemeier, Tábita Bortolini, Maria Cátira Salzano, Francisco M. Petzl Erler, María Luiza Acuña Alonzo, Victor Aguilar Salinas, Carlos Canizales-Quinteros, Samuel Tusié Luna, Teresa Riba, Laura Rodríguez Cruz, Maricela Lopez Alarcón, Mardia Coral Vazquez, Ramón |
author_sort |
Reich, David |
title |
Reconstructing Native American population history |
title_short |
Reconstructing Native American population history |
title_full |
Reconstructing Native American population history |
title_fullStr |
Reconstructing Native American population history |
title_full_unstemmed |
Reconstructing Native American population history |
title_sort |
reconstructing native american population history |
publisher |
Nature Publishing Group |
url |
http://hdl.handle.net/11336/125341 |
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ENVELOPE(-63.950,-63.950,-64.817,-64.817) |
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Arctic Canada Rojas |
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Arctic Canada Rojas |
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aleut Arctic Chipewyan eskimo* Siberia |
genre_facet |
aleut Arctic Chipewyan eskimo* Siberia |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/nature11258 info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/nature11258 http://hdl.handle.net/11336/125341 Reich, David; Patterson, Nick; Campbell, Desmond; Tandon, Arti; Mazieres, Stéphane; et al.; Reconstructing Native American population history; Nature Publishing Group; Nature; 488; 7411; 8-2012; 370-374 0028-0836 CONICET Digital CONICET |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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https://doi.org/10.1038/nature11258 |
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Nature |
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488 |
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7411 |
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