Ancient human genomes suggest three ancestral populations for present-day Europeans (CROSBI ID 210945)
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Podaci o odgovornosti
Lazaridis, I. ; ... ; Rudan, Igor ; .. ; Zemunik, Tatijana ; .. ; Krause, J.
engleski
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 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.
evolution; Europeans
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Temeljne medicinske znanosti