Key facts
- DNA from ancient tombs in Xinjiang shows a significant Yellow River farmer ancestry.
- The migration of these farmers to Xinjiang occurred around 4,000 years ago.
- Other genetic contributions came from Tian Shan mountain populations and the Siberian steppe.
Genetic analysis of human remains discovered in ancient tombs in China's Xinjiang region has revealed a significant ancestral link to farmers from the Yellow River basin. The study indicates that approximately half of the DNA found in these tombs originates from these farmers, who are believed to have migrated to the area around 4,000 years ago. In addition to the Yellow River ancestry, the research also identified genetic contributions from populations residing in the Tian Shan mountains and the Siberian steppe, painting a complex picture of ancient population movements and interactions in the region.