Ancient human genomes suggest three ancestral populations for present-day Europeans
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 genomes1,2,3,4 with 2,345 contemporary humans to show that most present-day Europeans derive from at least three highly differe...
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Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Articulo Preprint |
Lenguaje: | Inglés |
Publicado: |
2014
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/96403 https://ri.conicet.gov.ar/11336/30563 https://www.nature.com/articles/nature13673 https://arxiv.org/abs/1312.6639 |
Aporte de: |
Sumario: | 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 genomes1,2,3,4 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 Siberians3, 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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