DNA analysis of an early modern human from Tianyuan Cave, China
Download Full Text
Eurasia between 40,000 and 50,000 y ago. The genetic relationships between these early modern humans and present-day human populations have not been established. We have extracted DNA from a 40,000-y-old anatomically modern human from Tianyuan Cave outside Beijing, China. Using a highly scalable hybridization enrichment strategy, we determined the DNA sequences of the mitochondrial genome, the entire nonrepetitive portion of chromosome 21 (∼30 Mbp), and over 3,000 polymorphic sites across the nuclear genome of this individual. The nuclear DNA sequences determined from this early modern human reveal that the Tianyuan individual derived from a population that was ancestral to many present-day Asians and Native Americans but postdated the divergence of Asians from Europeans. They also show that this individual carried proportions of DNA variants derived from archaic humans similar to present-day people in mainland Asia.
PNAS, Vol. 110, no. 6 (2013-02-05).
Ancient DNA, Human Evolution, Nuclear Capture Strategy, Paleogenetics
Ancient DNA; Human Evolution; Nuclear Capture Strategy; Paleogenetics
Fu, Qiaomei; Meyer, Matthias; Gao, Xing; Stenzel, Udo; Burbano, Hernán A.; Kelso, Janet; and Pääbo, Svante, "DNA analysis of an early modern human from Tianyuan Cave, China" (2013). KIP Articles. 1469.