DNA and it’s Link to Ancient Humans

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LEIPZIG, Germany, Jan. 22 (UPI) —
Researchers say ancient DNA suggests humans living 40,000 years in China were likely related to many present-day Asians and American Indians.

Scientists sequencing nuclear and mitochondrial DNA extracted from the leg of an early modern human from Tianyuan Cave near Beijing say the Tianyuan human shared a common origin with the ancestors of many present-day Asians and indigenous American peoples, a release from the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, said Tuesday.

Humans with morphology similar to present-day humans appear in the fossil record across Eurasia between 40,000 and 50,000 years ago, but the genetic relationships between these early modern humans and present-day human populations had not yet been established, researchers said.

The genetic profile of the Tianhuan remains reveals this early modern human was related to the ancestors of many present-day Asians and Native Americans but had already diverged genetically from the ancestors of present-day Europeans, they said.

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