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Denisovan ancestry and population history of early East Asians
Ist Teil von
Science (American Association for the Advancement of Science), 2020-10, Vol.370 (6516), p.579-583
Ort / Verlag
United States: The American Association for the Advancement of Science
Erscheinungsjahr
2020
Link zum Volltext
Quelle
American Association for the Advancement of Science
Beschreibungen/Notizen
We present analyses of the genome of a ~34,000-year-old hominin skull cap discovered in the Salkhit Valley in northeastern Mongolia. We show that this individual was a female member of a modern human population that, following the split between East and West Eurasians, experienced substantial gene flow from West Eurasians. Both she and a 40,000-year-old individual from Tianyuan outside Beijing carried genomic segments of Denisovan ancestry. These segments derive from the same Denisovan admixture event(s) that contributed to present-day mainland Asians but are distinct from the Denisovan DNA segments in present-day Papuans and Aboriginal Australians.