The search for Native American ancestors has been focused in northeastern Eurasia. In late 2009, researchers sampled at the Hermitage Museum, St. Petersburg the remains of a juvenile individual (MA-1) from the Upper Palaeolithic site of Mal’ta in south-central Siberia. The MA-1 individual dated to approximately 24,000 years ago. Now, the team reports genomic results from the MA-1 individual which unravel the origins of the First Americans – ancestors of modern-day Native Americans.
“Representing the oldest anatomically modern human genome reported thus far, the MA-1 individual has provided us with a unique window into the genetic landscape of Siberia some 24,000 years ago”, says Dr. Maanasa Raghavan from the Centre for GeoGenetics and one of the lead authors of the study. “Interestingly, the MA-1 individual shows little to no genetic affinity to modern populations from the region from where he originated – south Siberia.”
Read more at: Phys.org