Complete Mitochondrial Genomes of Ancient Canids Suggest a European Origin of Domestic Dogs - UTU Research Portal

A1 Refereed original research article in a scientific journal

Complete Mitochondrial Genomes of Ancient Canids Suggest a European Origin of Domestic Dogs

Authors: Thalmann O, Shapiro B, Cui P, Schuenemann VJ, Sawyer SK, Greenfield DL, Germonpre MB, Sablin MV, Lopez-Giraldez F, Domingo-Roura X, Napierala H, Uerpmann HP, Loponte DM, Acosta AA, Giemsch L, Schmitz RW, Worthington B, Buikstra JE, Druzhkova A, Graphodatsky AS, Ovodov ND, Wahlberg N, Freedman AH, Schweizer RM, Koepfli KP, Leonard JA, Meyer M, Krause J, Paabo S, Green RE, Wayne RK

Publisher: AMER ASSOC ADVANCEMENT SCIENCE

Publication year: 2013

Journal: Science

Journal name in source: SCIENCE

Journal acronym: SCIENCE

Number in series: 6160

Volume: 342

Issue: 6160

First page : 871

Last page: 874

Number of pages: 4

ISSN: 0036-8075

DOI: https://doi.org/10.1126/science.1243650

Abstract

The geographic and temporal origins of the domestic dog remain controversial, as genetic data suggest a domestication process in East Asia beginning 15,000 years ago, whereas the oldest doglike fossils are found in Europe and Siberia and date to >30,000 years ago. We analyzed the mitochondrial genomes of 18 prehistoric canids from Eurasia and the New World, along with a comprehensive panel of modern dogs and wolves. The mitochondrial genomes of all modern dogs are phylogenetically most closely related to either ancient or modern canids of Europe. Molecular dating suggests an onset of domestication there 18,800 to 32,100 years ago. These findings imply that domestic dogs are the culmination of a process that initiated with European hunter-gatherers and the canids with whom they interacted.