@article{38d35f0c280847f39decb83ad4698276,
title = "The genetic prehistory of the New World Arctic",
abstract = "The New World Arctic, the last region of the Americas to be populated by humans, has a relatively well-researched archaeology, but an understanding of its genetic history is lacking. We present genome-wide sequence data from ancient and present-day humans from Greenland, Arctic Canada, Alaska, Aleutian Islands, and Siberia. We show that Paleo-Eskimos (similar to 3000 BCE to 1300 CE) represent a migration pulse into the Americas independent of both Native American and Inuit expansions. Furthermore, the genetic continuity characterizing the Paleo-Eskimo period was interrupted by the arrival of a new population, representing the ancestors of present-day Inuit, with evidence of past gene flow between these lineages. Despite periodic abandonment of major Arctic regions, a single Paleo-Eskimo metapopulation likely survived in near-isolation for more than 4000 years, only to vanish around 700 years ago.",
keywords = "Alaska, Arctic Regions, Base Sequence, Bone and Bones, Canada, DNA, Mitochondrial, Genome, Human, Greenland, Hair, History, Ancient, Human Migration, Humans, Inuits, Molecular Sequence Data, Siberia, Survivors, Tooth, Alaska USA, North America Nearctic region, Aleutian Islands North Pacific Pacific Ocean, Arctic Ocean Arctic Ocean, Canada North America Nearctic region, Greenland Nearctic region, Siberia Russia, Asia, Europe Palearctic region, archeology, gene flow, genetic prehistory, genome-wide sequence data, geographical distribution, species migration, Primates Mammalia Vertebrata Chordata Animalia (Animals, Chordates, Humans, Mammals, Primates, Vertebrates) - Hominidae [86215] human common Fossil Native American, Inuit, 03506, Genetics - Animal, 03508, Genetics - Human, 03509, Genetics - Population genetics, 05000, Physical anthropology and ethnobiology, 10062, Biochemistry studies - Nucleic acids, purines and pyrimidines, 62520, Chordata: general and systematic - Mammalia, 63000, Paleozoology, 64500, Paleobiology, Population Studies, GSE59546 Gene Expression Omnibus nucleotide sequence, PRJEB6516 European Nucleotide Archive nucleotide sequence, Anthropology, Human Geography, Paleobiology, Population Genetics, MULTIDISCIPLINARY, POPULATION HISTORY, GENOME SEQUENCE, MTDNA VARIATION, GREENLAND, ADMIXTURE, AMERICA, CANADA, ESKIMO, DORSET, DIVERSITY, Research Articles, GENETICS, ONLINE",
author = "Maanasa Raghavan and Michael DeGiorgio and Anders Albrechtsen and Ida Moltke and Pontus Skoglund and Korneliussen, {Thorfinn S.} and Bjarne Gr{\o}nnow and Martin Appelt and Gull{\o}v, {Hans Christian} and Friesen, {T. Max} and William Fitzhugh and Helena Malmstr{\"o}m and Simon Rasmussen and Jesper Olsen and Linea Melchior and Fuller, {Benjamin T.} and Fahrni, {Simon M.} and Thomas Stafford and Vaughan Grimes and Renouf, {M. A. Priscilla} and Jerome Cybulski and Niels Lynnerup and Lahr, {Marta Mirazon} and Kate Britton and Rick Knecht and Jette Arneborg and Mait Metspalu and Cornejo, {Omar E.} and Anna-Sapfo Malaspinas and Yong Wang and Morten Rasmussen and Vibha Raghavan and Hansen, {Thomas V. O.} and Elza Khusnutdinova and Tracey Pierre and Kirill Dneprovsky and Claus Andreasen and Hans Lange and Hayes, {M. Geoffrey} and Joan Coltrain and Spitsyn, {Victor A.} and Anders Gotherstrom and Ludovic Orlando and Toomas Kivisild and Richard Villems and Crawford, {Michael H.} and Nielsen, {Finn C.} and J{\o}rgen Dissing and Jan Heinemeier and Morten Meldgaard and Carlos Bustamante and O'Rourke, {Dennis H.} and Mattias Jakobsson and Gilbert, {M. Thomas P.} and Rasmus Nielsen and Eske Willerslev",
year = "2014",
doi = "10.1126/science.1255832",
language = "English",
volume = "345",
journal = "Science",
issn = "0036-8075",
publisher = "American Association for the Advancement of Science",
number = "6200",
}