1. High genetic diversity of ancient horses from the Ukok Plateau.
- Author
-
Vorobieva NV, Makunin AI, Druzhkova AS, Kusliy MA, Trifonov VA, Popova KO, Polosmak NV, Molodin VI, Vasiliev SK, Shunkov MV, and Graphodatsky AS
- Subjects
- Animals, DNA, Ancient analysis, Evolution, Molecular, Extinction, Biological, Fossils history, Genome, Mitochondrial, Haplotypes, High-Throughput Nucleotide Sequencing veterinary, History, Ancient, Horses, Phylogeny, Russia, Animals, Domestic genetics, Animals, Wild genetics, Mitochondria genetics, Whole Genome Sequencing veterinary
- Abstract
A growing number of researchers studying horse domestication come to a conclusion that this process happened in multiple locations and involved multiple wild maternal lines. The most promising approach to address this problem involves mitochondrial haplotype comparison of wild and domestic horses from various locations coupled with studies of possible migration routes of the ancient shepherds. Here, we sequenced complete mitochondrial genomes of six horses from burials of the Ukok plateau (Russia, Altai Mountains) dated from 2.7 to 1.4 thousand years before present and a single late Pleistocene wild horse from the neighboring region (Denisova cave). Sequencing data indicates that the wild horse belongs to an extinct pre-domestication lineage. Integration of the domestic horse data with known Eurasian haplotypes of a similar age revealed two distinct groups: the first one widely distributed in Europe and presumably imported to Altai, and the second one specific for Altai Mountains and surrounding area., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2020
- Full Text
- View/download PDF