| Literature DB >> 26198033 |
Maanasa Raghavan1, Matthias Steinrücken2,3,4, Kelley Harris5, Stephan Schiffels6, Simon Rasmussen7, Michael DeGiorgio8, Anders Albrechtsen9, Cristina Valdiosera1,10, María C Ávila-Arcos1,11, Anna-Sapfo Malaspinas1, Anders Eriksson12,13, Ida Moltke9, Mait Metspalu14,15, Julian R Homburger11, Jeff Wall16, Omar E Cornejo17, J Víctor Moreno-Mayar1, Thorfinn S Korneliussen1, Tracey Pierre1, Morten Rasmussen1,11, Paula F Campos1,18, Peter de Barros Damgaard1, Morten E Allentoft1, John Lindo19, Ene Metspalu14,15, Ricardo Rodríguez-Varela20, Josefina Mansilla21, Celeste Henrickson22, Andaine Seguin-Orlando1, Helena Malmström23, Thomas Stafford1,24, Suyash S Shringarpure11, Andrés Moreno-Estrada11,25, Monika Karmin14,15, Kristiina Tambets14, Anders Bergström6, Yali Xue6, Vera Warmuth26,27, Andrew D Friend28, Joy Singarayer29, Paul Valdes30, Francois Balloux26, Ilán Leboreiro21, Jose Luis Vera31, Hector Rangel-Villalobos32, Davide Pettener33, Donata Luiselli33, Loren G Davis34, Evelyne Heyer35, Christoph P E Zollikofer36, Marcia S Ponce de León36, Colin I Smith10, Vaughan Grimes37,38, Kelly-Anne Pike37, Michael Deal37, Benjamin T Fuller39, Bernardo Arriaza40, Vivien Standen41, Maria F Luz42, Francois Ricaut43, Niede Guidon42, Ludmila Osipova44,45, Mikhail I Voevoda44,46,47, Olga L Posukh44,45, Oleg Balanovsky48,49, Maria Lavryashina50, Yuri Bogunov48, Elza Khusnutdinova51,52, Marina Gubina42, Elena Balanovska49, Sardana Fedorova53,54, Sergey Litvinov14,51, Boris Malyarchuk55, Miroslava Derenko55, M J Mosher56, David Archer57, Jerome Cybulski58,59,60, Barbara Petzelt61, Joycelynn Mitchell61, Rosita Worl62, Paul J Norman63, Peter Parham63, Brian M Kemp17,64, Toomas Kivisild14,65, Chris Tyler-Smith6, Manjinder S Sandhu6,66, Michael Crawford67, Richard Villems14,15, David Glenn Smith68, Michael R Waters69,70,71, Ted Goebel69, John R Johnson72, Ripan S Malhi19,73, Mattias Jakobsson23, David J Meltzer1,74, Andrea Manica12, Richard Durbin6, Carlos D Bustamante11, Yun S Song2,3,75, Rasmus Nielsen75, Eske Willerslev1.
Abstract
How and when the Americas were populated remains contentious. Using ancient and modern genome-wide data, we found that the ancestors of all present-day Native Americans, including Athabascans and Amerindians, entered the Americas as a single migration wave from Siberia no earlier than 23 thousand years ago (ka) and after no more than an 8000-year isolation period in Beringia. After their arrival to the Americas, ancestral Native Americans diversified into two basal genetic branches around 13 ka, one that is now dispersed across North and South America and the other restricted to North America. Subsequent gene flow resulted in some Native Americans sharing ancestry with present-day East Asians (including Siberians) and, more distantly, Australo-Melanesians. Putative "Paleoamerican" relict populations, including the historical Mexican Pericúes and South American Fuego-Patagonians, are not directly related to modern Australo-Melanesians as suggested by the Paleoamerican Model.Entities:
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Year: 2015 PMID： 26198033 PMCID： PMC4733658 DOI： 10.1126/science.aab3884
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728