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Ancient DNA (aDNA) is DNA isolated from ancient sources (typically specimens, but also environmental DNA). [ 1 ] [ 2 ] Due to degradation processes (including cross-linking , deamination and fragmentation ) [ 3 ] ancient DNA is more degraded in comparison with contemporary genetic material. [ 4 ]
Archaeogenetics is the study of ancient DNA using various molecular genetic methods and DNA resources. This form of genetic analysis can be applied to human, animal, and plant specimens. Ancient DNA can be extracted from various fossilized specimens including bones, eggshells, and artificially preserved tissues in human and animal specimens.
This is a purported list of ancient humans remains, including mummies, that may have been DNA tested. Provided as evidence of the testing are links to the mitochondrial DNA sequences, and/or to the human haplogroups to which each case has been assigned. Also provided is a brief description of when and where they lived.
A view of Pompeii, the ancient Roman city near modern Naples in Italy, is seen in 1979. An estimated 2,000 people died in the city during the eruption of the nearby Mount Vesuvius. ((AP Photo, File))
Ancient DNA recovered from Pompeii shows that people found holding one another beneath the volcanic ash weren’t related in the ways we think. DNA analysis upends long-held assumptions about ...
DNA recovered from the bones of ancient Europeans is shedding light on the genetic origins of the debilitating disease multiple sclerosis. Gene that protected humans 5,000 years ago may be linked ...