Paternal Origins and Migratory Episodes of Domestic Sheep
Jazyk angličtina Země Anglie, Velká Británie Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem
PubMed
32822607
DOI
10.1016/j.cub.2020.07.077
PII: S0960-9822(20)31136-2
Knihovny.cz E-zdroje
- Klíčová slova
- Y-chromosome, domestication, fat-tailed, migration, mitogenome, primitive traits, sheep, whole genome, wool,
- MeSH
- buněčný rodokmen genetika MeSH
- chov MeSH
- chromozom Y genetika MeSH
- fenotyp MeSH
- fylogeneze MeSH
- genetická variace genetika MeSH
- genom genetika MeSH
- jednonukleotidový polymorfismus genetika MeSH
- mapování chromozomů MeSH
- mitochondriální DNA genetika MeSH
- mitochondrie genetika MeSH
- ovce domácí klasifikace genetika MeSH
- ovce MeSH
- sekvenování celého genomu MeSH
- zvířata MeSH
- Check Tag
- mužské pohlaví MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- mitochondriální DNA MeSH
The domestication and subsequent global dispersal of livestock are crucial events in human history, but the migratory episodes during the history of livestock remain poorly documented [1-3]. Here, we first developed a set of 493 novel ovine SNPs of the male-specific region of Y chromosome (MSY) by genome mapping. We then conducted a comprehensive genomic analysis of Y chromosome, mitochondrial DNA, and whole-genome sequence variations in a large number of 595 rams representing 118 domestic populations across the world. We detected four different paternal lineages of domestic sheep and resolved, at the global level, their paternal origins and differentiation. In Northern European breeds, several of which have retained primitive traits (e.g., a small body size and short or thin tails), and fat-tailed sheep, we found an overrepresentation of MSY lineages y-HC and y-HB, respectively. Using an approximate Bayesian computation approach, we reconstruct the demographic expansions associated with the segregation of primitive and fat-tailed phenotypes. These results together with archaeological evidence and historical data suggested the first expansion of early domestic hair sheep and the later expansion of fat-tailed sheep occurred ∼11,800-9,000 years BP and ∼5,300-1,700 years BP, respectively. These findings provide important insights into the history of migration and pastoralism of sheep across the Old World, which was associated with different breeding goals during the Neolithic agricultural revolution.
Animal Biotechnological Research Center Xinjiang Academy of Animal Science Urumqi 830001 China
College of Animal Science and Technology Yunnan Agricultural University Kunming 650000 China
College of Animal Science Inner Mongolia Agricultural University Hohhot 010000 China
College of Life and Geographic Sciences Kashi University Kashi 844000 China
Department of Agriculture Payame Noor University Tehran Iran
Department of Animal Breeding and Genetics Justus Liebig University Giessen Giessen Germany
Department of Animal Production Faculty of Agriculture Cairo University 12613 Giza Egypt
Department of Animal Science Faculty of Agriculture Shahid Bahonar University of Kerman Kerman Iran
Department of Animal Science Faculty of Agriculture University of Zagreb Zagreb Croatia
Faculty of Veterinary Medicine Utrecht University Utrecht the Netherlands
Institute of Sheep and Goat Science Nanjing Agricultural University Nanjing 210095 China
Novogene Bioinformatics Institute Beijing 100083 China
Production Systems Natural Resources Institute Finland FI 31600 Jokioinen Finland
Shandong Binzhou Academy of Animal Science and Veterinary Medicine Binzhou 256600 China
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