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Ancient human genomes suggest three ancestral populations for present-day Europeans. | LitMetric

Ancient human genomes suggest three ancestral populations for present-day Europeans.

Nature

1] Institute for Archaeological Sciences, University of Tübingen, Tübingen 72074, Germany. [2] Senckenberg Centre for Human Evolution and Palaeoenvironment, University of Tübingen, 72070 Tübingen, Germany. [3] Max Planck Institut für Geschichte und Naturwissenschaften, Jena 07745, Germany.

Published: September 2014

AI Article Synopsis

Article Abstract

We sequenced the genomes of a ∼7,000-year-old farmer from Germany and eight ∼8,000-year-old hunter-gatherers from Luxembourg and Sweden. We analysed these and other ancient genomes with 2,345 contemporary humans to show that most present-day Europeans derive from at least three highly differentiated populations: west European hunter-gatherers, who contributed ancestry to all Europeans but not to Near Easterners; ancient north Eurasians related to Upper Palaeolithic Siberians, who contributed to both Europeans and Near Easterners; and early European farmers, who were mainly of Near Eastern origin but also harboured west European hunter-gatherer related ancestry. We model these populations' deep relationships and show that early European farmers had ∼44% ancestry from a 'basal Eurasian' population that split before the diversification of other non-African lineages.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4170574PMC
http://dx.doi.org/10.1038/nature13673DOI Listing

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