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ISBN. 978-0-19-882125-0. Who We Are and How We Got Here is a 2018 book on the contribution of genome -wide ancient DNA research to human population genetics by the geneticist David Reich. He describes discoveries made by his group and others, based on analysis and comparison of ancient and modern DNA from human populations around the world.
Ancient DNA. Cross-linked DNA extracted from the 4,000-year-old liver of the ancient Egyptian priest Nekht-Ankh. 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 ...
Archaeogenetics. 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 ...
Scientists have compiled the largest database of ancient DNA based on the bones and teeth of almost 5,000 humans who lived across Western Europe and parts of Central Asia from 34,000 years ago ...
David Emil Reich[4] (born July 14, 1974) is an American geneticist known for his research into the population genetics of ancient humans, including their migrations and the mixing of populations, discovered by analysis of genome -wide patterns of mutations. He is professor in the department of genetics at the Harvard Medical School, and an ...
A study published Wednesday in the journal Nature adds unexpected detail to that more complex picture. The new analysis, based on ancient DNA from the remains of 64 people who archaeologists ...
Eran Elhaik (born 1980) is an Israeli-American geneticist and bioinformatician, an associate professor of bioinformatics at Lund University in Sweden and Chief of Science Officer at an ancestry testing company called Ancient DNA Origins owned by Enkigen Genetics Limited, registered in Ireland. [1] His research uses computational, statistical ...
Paleogenomics. Paleogenomics is a field of science based on the reconstruction and analysis of genomic information in extinct species. Improved methods for the extraction of ancient DNA (aDNA) from museum artifacts, ice cores, archeological or paleontological sites, and next-generation sequencing technologies have spurred this field.