Reconstructing genetic history of Siberian and Northeastern European populations

AI interpretationAI-generated

Ancient genomes reveal how Siberians and Northeast Europeans mixed over millennia.

This study sequenced 28 people from 14 indigenous Siberian and Northwestern Russian groups, plus 78 more modern and ancient genomes. It shows that Siberians and East Asians share 38% ancestry with a 45,000-year-old Ust'-Ishim man, while Western Siberians get 57% from ancient North Eurasians like the 24,000-year-old Mal'ta boy. Eastern Siberians split from other East Asians around 10,000 years ago. The work also finds ancient gene flow from Siberia into Europe through hunter-gatherers and Yamnaya people.

• Siberian and East Asian populations share 38% ancestry with the 45,000-year-old Ust'-Ishim individual, who was previously thought to have no modern descendants.
• Western Siberians trace 57% of their ancestry to ancient North Eurasians, represented by the 24,000-year-old Mal'ta boy MA-1.
• Eastern Siberians formed a distinct sublineage that separated from other East Asian populations about 10,000 years ago, and admixture occurred with Eastern European hunter-gatherers, Yamnaya, and modern Northeastern Europeans.

Sample interpretation

The site has 27 samples, mostly Yakut (26) and one Belarusian. Y-resolved samples are 16, with top haplogroups N-L1032 (2), N-YP5254, N-Y30121, R-YP4659, I-Y29565, N-Y28538, E-Z16661, and C-Y75909. mtDNA includes D3, U5b1b1a, U4a1-a, H1n4, I1a1a, and H10g. This small set reflects Siberian and Northeastern European diversity, but the heavy Yakut focus limits broader conclusions.

For genealogy enthusiasts

For ancestry fans, this means Siberian and Northeast European roots are deeply intertwined. If you have N, R, or C Y-haplogroups or mtDNA like D3 or U5, your lineage may connect to ancient Siberian migrations into Europe. It shows how ancient DNA can trace back-and-forth gene flow across Northern Eurasia.