1
|
Gmel AI, Mikko S, Ricard A, Velie BD, Gerber V, Hamilton NA, Neuditschko M. Using high-density SNP data to unravel the origin of the Franches-Montagnes horse breed. Genet Sel Evol 2024; 56:53. [PMID: 38987703 DOI: 10.1186/s12711-024-00922-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 07/03/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND The Franches-Montagnes (FM) is the last native horse breed of Switzerland, established at the end of the 19th century by cross-breeding local mares with Anglo-Norman stallions. We collected high-density SNP genotype data (Axiom™ 670 K Equine genotyping array) from 522 FM horses, including 44 old-type horses (OF), 514 European Warmblood horses (WB) from Sweden and Switzerland (including a stallion used for cross-breeding in 1990), 136 purebred Arabians (AR), 32 Shagya Arabians (SA), and 64 Thoroughbred (TB) horses, as introgressed WB stallions showed TB origin in their pedigrees. The aim of the study was to ascertain fine-scale population structures of the FM breed, including estimation of individual admixture levels and genomic inbreeding (FROH) by means of Runs of Homozygosity. RESULTS To assess fine-scale population structures within the FM breed, we applied a three-step approach, which combined admixture, genetic contribution, and FROH of individuals into a high-resolution network visualization. Based on this approach, we were able to demonstrate that population substructures, as detected by model-based clustering, can be either associated with a different genetic origin or with the progeny of most influential sires. Within the FM breed, admixed horses explained most of the genetic variance of the current breeding population, while OF horses only accounted for a small proportion of the variance. Furthermore, we illustrated that FM horses showed high TB admixture levels and we identified inconsistencies in the origin of FM horses descending from the Arabian stallion Doktryner. With the exception of WB, FM horses were less inbred compared to the other breeds. However, the relatively few but long ROH segments suggested diversity loss in both FM subpopulations. Genes located in FM- and OF-specific ROH islands had known functions involved in conformation and behaviour, two traits that are highly valued by breeders. CONCLUSIONS The FM remains the last native Swiss breed, clearly distinguishable from other historically introgressed breeds, but it suffered bottlenecks due to intensive selection of stallions, restrictive mating choices based on arbitrary definitions of pure breeding, and selection of rare coat colours. To preserve the genetic diversity of FM horses, future conservation managements strategies should involve a well-balanced selection of stallions (e.g., by integrating OF stallions in the FM breeding population) and avoid selection for rare coat colours.
Collapse
Affiliation(s)
- Annik Imogen Gmel
- Animal GenoPhenomics, Agroscope, Route de la Tioleyre 4, 1725, Posieux, Switzerland
- Equine Department, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 260, 8053, Zurich, Switzerland
| | - Sofia Mikko
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Box 7023, 750 07, Uppsala, Sweden
| | - Anne Ricard
- Institut National de la Recherche Agronomique, Domaine de Vilvert, 78350, Jouy-en-Josas, France
| | - Brandon D Velie
- Equine Genetics and Genomics Group, School of Life and Environmental Sciences, University of Sydney, RMC Gunn B19-603, Sydney, NSW, 2006, Australia
| | - Vinzenz Gerber
- Institut Suisse de Médecine Equine ISME, Vetsuisse Faculty, University of Bern, Länggassstrasse 124, 3012, Bern, Switzerland
| | - Natasha Anne Hamilton
- Sydney School of Veterinary Science, University of Sydney, Sydney, NSW, 2006, Australia
| | - Markus Neuditschko
- Animal GenoPhenomics, Agroscope, Route de la Tioleyre 4, 1725, Posieux, Switzerland.
| |
Collapse
|
2
|
Musiał AD, Radović L, Stefaniuk-Szmukier M, Bieniek A, Wallner B, Ropka-Molik K. Mitochondrial DNA and Y chromosome reveal the genetic structure of the native Polish Konik horse population. PeerJ 2024; 12:e17549. [PMID: 38912049 PMCID: PMC11193968 DOI: 10.7717/peerj.17549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 05/20/2024] [Indexed: 06/25/2024] Open
Abstract
Polish Konik remains one of the most important horse breeds in Poland. The primitive, native horses with a stocky body and mouse-like coat color are protected by a conservation program, while their Polish population consists of about 3,480 individuals, representing 16 dam and six sire lines. To define the population's genetic structure, mitochondrial DNA and Y chromosome sequence variables were identified. The mtDNA whole hypervariable region analysis was carried out using the Sanger sequencing method on 233 Polish Koniks belonging to all dam lines, while the Y chromosome analysis was performed with the competitive allele-specific PCR genotyping method on 36 horses belonging to all sire lines. The analysis of the mtDNA hypervariable region detected 47 SNPs, which assigned all tested horses to 43 haplotypes. Most dam lines presented more than one haplotype; however, five dam lines were represented by only one haplotype. The haplotypes were classified into six (A, B, E, J, G, R) recognized mtDNA haplogroups, with most horses belonging to haplogroup A, common among Asian horse populations. Y chromosome analysis allocated Polish Koniks in the Crown group, condensing all modern horse breeds, and divided them into three haplotypes clustering with coldblood breeds (28 horses), warmblood breeds (two horses), and Duelmener Pony (six horses). The clustering of all Wicek sire line stallions with Duelmener horses may suggest a historical relationship between the breeds. Additionally, both mtDNA and Y chromosome sequence variability results indicate crossbreeding before the studbooks closure or irregularities in the pedigrees occurred before the DNA testing introduction.
Collapse
Affiliation(s)
- Adrianna Dominika Musiał
- Department of Animal Molecular Biology, National Research Institute of Animal Production, Balice, Poland
| | - Lara Radović
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
- Vienna Graduate School of Population Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Monika Stefaniuk-Szmukier
- Department of Animal Molecular Biology, National Research Institute of Animal Production, Balice, Poland
| | - Agnieszka Bieniek
- Department of Animal Molecular Biology, National Research Institute of Animal Production, Balice, Poland
| | - Barbara Wallner
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Katarzyna Ropka-Molik
- Department of Animal Molecular Biology, National Research Institute of Animal Production, Balice, Poland
| |
Collapse
|
3
|
Bozlak E, Pokharel K, Weldenegodguad M, Paasivaara A, Stammler F, Røed KH, Kantanen J, Wallner B. Inferences about the population history of Rangifer tarandus from Y chromosome and mtDNA phylogenies. Ecol Evol 2024; 14:e11573. [PMID: 38863721 PMCID: PMC11164974 DOI: 10.1002/ece3.11573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 05/27/2024] [Accepted: 05/30/2024] [Indexed: 06/13/2024] Open
Abstract
Reindeer, called caribou in North America, has a circumpolar distribution and all extant populations belong to the same species (Rangifer tarandus). It has survived the Holocene thanks to its immense adaptability and successful coexistence with humans in different forms of hunting and herding cultures. Here, we examine the paternal and maternal history of Rangifer based on robust Y-chromosomal and mitochondrial DNA (mtDNA) trees representing Eurasian tundra reindeer, Finnish forest reindeer, Svalbard reindeer, Alaska tundra caribou, and woodland caribou. We first assembled Y-chromosomal contigs, representing 1.3 Mb of single-copy Y regions. Based on 545 Y-chromosomal and 458 mtDNA SNPs defined in 55 males, maximum parsimony trees were created. We observed two well separated clades in both phylogenies: the "EuroBeringian clade" formed by animals from Arctic Islands, Eurasia, and a few from North America and the "North American clade" formed only by caribou from North America. The time calibrated Y tree revealed an expansion and dispersal of lineages across continents after the Last Glacial Maximum. We show for the first time unique paternal lineages in Svalbard reindeer and Finnish forest reindeer and reveal a circumscribed Y haplogroup in Fennoscandian tundra reindeer. The Y chromosome in domesticated reindeer is markedly diverse indicating that several male lineages have undergone domestication and less intensive selection on males. This study places R. tarandus onto the list of species with resolved Y and mtDNA phylogenies and builds the basis for studies of the distribution and origin of paternal and maternal lineages in the future.
Collapse
Affiliation(s)
- Elif Bozlak
- Department of Biomedical Sciences, Institute of Animal Breeding and GeneticsUniversity of Veterinary Medicine ViennaViennaAustria
- Vienna Graduate School of Population GeneticsUniversity of Veterinary Medicine ViennaViennaAustria
| | | | | | | | | | - Knut H. Røed
- Department of Preclinical Sciences and PathologyNorwegian University of Life SciencesÅsNorway
| | | | - Barbara Wallner
- Department of Biomedical Sciences, Institute of Animal Breeding and GeneticsUniversity of Veterinary Medicine ViennaViennaAustria
| |
Collapse
|
4
|
Giontella A, Cardinali I, Sarti FM, Silvestrelli M, Lancioni H. Y-Chromosome Haplotype Report among Eight Italian Horse Breeds. Genes (Basel) 2023; 14:1602. [PMID: 37628653 PMCID: PMC10454838 DOI: 10.3390/genes14081602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/26/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Horse domestication and breed selection processes have profoundly influenced the development and transformation of human society and civilization over time. Therefore, their origin and history have always attracted much attention. In Italy, several local breeds have won prestigious awards thanks to their unique traits and socio-cultural peculiarities. Here, for the first time, we report the genetic variation of three loci of the male-specific region of the Y chromosome (MSY) of four local breeds and another one (Lipizzan, UNESCO) well-represented in the Italian Peninsula. The analysis also includes data from three Sardinian breeds and another forty-eight Eurasian and Mediterranean horse breeds retrieved from GenBank for comparison. Three haplotypes (HT1, HT2, and HT3) were found in Italian stallions, with different spatial distributions between breeds. HT1 (the ancestral haplotype) was frequent, especially in Bardigiano and Monterufolino, HT2 (Neapolitan/Oriental wave) was found in almost all local breeds, and HT3 (Thoroughbred wave) was detected in Maremmano and two Sardinian breeds (Sardinian Anglo-Arab and Sarcidano). This differential distribution is due to three paternal introgressions of imported stallions from foreign countries to improve local herds; however, further genetic analyses are essential to reconstruct the genetic history of native horse breeds, evaluate the impact of selection events, and enable conservation strategies.
Collapse
Affiliation(s)
- Andrea Giontella
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy; (A.G.); (M.S.)
| | - Irene Cardinali
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy
| | - Francesca Maria Sarti
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy;
| | - Maurizio Silvestrelli
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy; (A.G.); (M.S.)
| | - Hovirag Lancioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy
| |
Collapse
|
5
|
Vincelette A. The Characteristics, Distribution, Function, and Origin of Alternative Lateral Horse Gaits. Animals (Basel) 2023; 13:2557. [PMID: 37627349 PMCID: PMC10451235 DOI: 10.3390/ani13162557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/27/2023] Open
Abstract
This article traces the characteristics, origin, distribution, and function of alternative lateral horse gaits, i.e., intermediate speed lateral-sequence gaits. Such alternative lateral gaits (running walk, rack, broken pace, hard pace, and broken trot) are prized by equestrians today for their comfort and have been found in select horse breeds for hundreds of years and even exhibited in fossil equid trackways. After exploring the evolution and development of alternative lateral gaits via fossil equid trackways, human art, and historical writings, the functional and genetic factors that led to the genesis of these gaits are discussed. Such gaited breeds were particularly favored and spread by the Scythians, Celts, Turks, and Spaniards. Fast and low-swinging hard pacing gaits are common in several horse breeds of mountainous areas of East and North Asia; high-stepping rack and running walk gaits are often displayed in European and North and South American breeds; the broken pace is found in breeds of Central Asia, Southeast Asia, West Asia, Western North America, and Brazil in South America; and the broken trot occurs in breeds of North Asia, South Asia, the Southern United States, and Brazil in South America, inhabiting desert or marshy areas.
Collapse
Affiliation(s)
- Alan Vincelette
- Department of Pretheology, St. John's Seminary, 5012 Seminary Road, Camarillo, CA 93021, USA
| |
Collapse
|
6
|
Vasoya D, Tzelos T, Benedictus L, Karagianni AE, Pirie S, Marr C, Oddsdóttir C, Fintl C, Connelley T. High-Resolution Genotyping of Expressed Equine MHC Reveals a Highly Complex MHC Structure. Genes (Basel) 2023; 14:1422. [PMID: 37510326 PMCID: PMC10379315 DOI: 10.3390/genes14071422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/29/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
The Major Histocompatibility Complex (MHC) genes play a key role in a number of biological processes, most notably in immunological responses. The MHCI and MHCII genes incorporate a complex set of highly polymorphic and polygenic series of genes, which, due to the technical limitations of previously available technologies, have only been partially characterized in non-model but economically important species such as the horse. The advent of high-throughput sequencing platforms has provided new opportunities to develop methods to generate high-resolution sequencing data on a large scale and apply them to the analysis of complex gene sets such as the MHC. In this study, we developed and applied a MiSeq-based approach for the combined analysis of the expressed MHCI and MHCII repertoires in cohorts of Thoroughbred, Icelandic, and Norwegian Fjord Horses. The approach enabled us to generate comprehensive MHCI/II data for all of the individuals (n = 168) included in the study, identifying 152 and 117 novel MHCI and MHCII sequences, respectively. There was limited overlap in MHCI and MHCII haplotypes between the Thoroughbred and the Icelandic/Norwegian Fjord horses, showcasing the variation in MHC repertoire between genetically divergent breeds, and it can be inferred that there is much more MHC diversity in the global horse population. This study provided novel insights into the structure of the expressed equine MHC repertoire and highlighted unique features of the MHC in horses.
Collapse
Affiliation(s)
- Deepali Vasoya
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Roslin EH25 9RG, UK
| | - Thomas Tzelos
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Roslin EH25 9RG, UK
- Moredun Research Institute, Pentlands Science Park, Bush Loan, Penicuik EH26 0PZ, UK
| | - Lindert Benedictus
- Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands
| | - Anna Eleonora Karagianni
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Roslin EH25 9RG, UK
| | - Scott Pirie
- Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Roslin EH25 9RG, UK
| | - Celia Marr
- Rossdales Equine Hospital, Cotton End Road, Exning, Newmarket CD8 7NN, UK
| | - Charlotta Oddsdóttir
- The Institute for Experimental Pathology at Keldur, University of Iceland Keldnavegur 3, 112 Reykjavík, Iceland
| | - Constanze Fintl
- Department of Companion Animal Clinical Sciences, Faculty of Veterinary Medicine and Biosciences, Norwegian University of Life Sciences, P.O. Box 5003, 1432 Ås, Norway
| | - Timothy Connelley
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Roslin EH25 9RG, UK
| |
Collapse
|
7
|
Mousavi SF, Razmkabir M, Rostamzadeh J, Seyedabadi HR, Naboulsi R, Petersen JL, Lindgren G. Genetic diversity and signatures of selection in four indigenous horse breeds of Iran. Heredity (Edinb) 2023:10.1038/s41437-023-00624-7. [PMID: 37308718 PMCID: PMC10382556 DOI: 10.1038/s41437-023-00624-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 05/03/2023] [Accepted: 05/03/2023] [Indexed: 06/14/2023] Open
Abstract
Indigenous Iranian horse breeds were evolutionarily affected by natural and artificial selection in distinct phylogeographic clades, which shaped their genomes in several unique ways. The aims of this study were to evaluate the genetic diversity and genomewide selection signatures in four indigenous Iranian horse breeds. We evaluated 169 horses from Caspian (n = 21), Turkmen (n = 29), Kurdish (n = 67), and Persian Arabian (n = 52) populations, using genomewide genotyping data. The contemporary effective population sizes were 59, 98, 102, and 113 for Turkmen, Caspian, Persian Arabian, and Kurdish breeds, respectively. By analysis of the population genetic structure, we classified the north breeds (Caspian and Turkmen) and west/southwest breeds (Persian Arabian and Kurdish) into two phylogeographic clades reflecting their geographic origin. Using the de-correlated composite of multiple selection signal statistics based on pairwise comparisons, we detected a different number of significant SNPs under putative selection from 13 to 28 for the six pairwise comparisons (FDR < 0.05). The identified SNPs under putative selection coincided with genes previously associated with known QTLs for morphological, adaptation, and fitness traits. Our results showed HMGA2 and LLPH as strong candidate genes for height variation between Caspian horses with a small size and the other studied breeds with a medium size. Using the results of studies on human height retrieved from the GWAS catalog, we suggested 38 new putative candidate genes under selection. These results provide a genomewide map of selection signatures in the studied breeds, which represent valuable information for formulating genetic conservation and improved breeding strategies for the breeds.
Collapse
Affiliation(s)
- Seyedeh Fatemeh Mousavi
- Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Iran
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Mohammad Razmkabir
- Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Iran.
| | - Jalal Rostamzadeh
- Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Iran.
| | - Hamid-Reza Seyedabadi
- Animal Science Research Institute of Iran, Agricultural Research Education and Extension Organization (AREEO), Karaj, Iran
| | - Rakan Naboulsi
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institute, Tomtebodavägen 18A, 17177, Stockholm, Sweden
| | | | - Gabriella Lindgren
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden.
- Center for Animal Breeding and Genetics, Department of Biosystems, KU Leuven, 3001, Leuven, Belgium.
| |
Collapse
|
8
|
Bozlak E, Radovic L, Remer V, Rigler D, Allen L, Brem G, Stalder G, Castaneda C, Cothran G, Raudsepp T, Okuda Y, Moe KK, Moe HH, Kounnavongsa B, Keonouchanh S, Van NH, Vu VH, Shah MK, Nishibori M, Kazymbet P, Bakhtin M, Zhunushov A, Paul RC, Dashnyam B, Nozawa K, Almarzook S, Brockmann GA, Reissmann M, Antczak DF, Miller DC, Sadeghi R, von Butler-Wemken I, Kostaras N, Han H, Manglai D, Abdurasulov A, Sukhbaatar B, Ropka-Molik K, Stefaniuk-Szmukier M, Lopes MS, da Câmara Machado A, Kalashnikov VV, Kalinkova L, Zaitev AM, Novoa-Bravo M, Lindgren G, Brooks S, Rosa LP, Orlando L, Juras R, Kunieda T, Wallner B. Refining the evolutionary tree of the horse Y chromosome. Sci Rep 2023; 13:8954. [PMID: 37268661 DOI: 10.1038/s41598-023-35539-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 05/19/2023] [Indexed: 06/04/2023] Open
Abstract
The Y chromosome carries information about the demography of paternal lineages, and thus, can prove invaluable for retracing both the evolutionary trajectory of wild animals and the breeding history of domesticates. In horses, the Y chromosome shows a limited, but highly informative, sequence diversity, supporting the increasing breeding influence of Oriental lineages during the last 1500 years. Here, we augment the primary horse Y-phylogeny, which is currently mainly based on modern horse breeds of economic interest, with haplotypes (HT) segregating in remote horse populations around the world. We analyze target enriched sequencing data of 5 Mb of the Y chromosome from 76 domestic males, together with 89 whole genome sequenced domestic males and five Przewalski's horses from previous studies. The resulting phylogeny comprises 153 HTs defined by 2966 variants and offers unprecedented resolution into the history of horse paternal lineages. It reveals the presence of a remarkable number of previously unknown haplogroups in Mongolian horses and insular populations. Phylogenetic placement of HTs retrieved from 163 archaeological specimens further indicates that most of the present-day Y-chromosomal variation evolved after the domestication process that started around 4200 years ago in the Western Eurasian steppes. Our comprehensive phylogeny significantly reduces ascertainment bias and constitutes a robust evolutionary framework for analyzing horse population dynamics and diversity.
Collapse
Affiliation(s)
- Elif Bozlak
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
- Vienna Graduate School of Population Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Lara Radovic
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
- Vienna Graduate School of Population Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Viktoria Remer
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Doris Rigler
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Lucy Allen
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Gottfried Brem
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Gabrielle Stalder
- Research Institute of Wildlife Ecology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Caitlin Castaneda
- School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA
| | - Gus Cothran
- School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA
| | - Terje Raudsepp
- School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA
| | - Yu Okuda
- Museum of Dinosaur Research, Okayama University of Science, Okayama, Japan
| | - Kyaw Kyaw Moe
- Department of Pathology and Microbiology, University of Veterinary Science, Yezin, Nay Pyi Taw, 05282, Myanmar
| | - Hla Hla Moe
- Department of Genetics and Animal Breeding, University of Veterinary Science, Yezin, Nay Pyi Taw, 05282, Myanmar
| | - Bounthavone Kounnavongsa
- National Agriculture and Forestry Research Institute (Lao) Resources, Livestock Research Center, Xaythany District, Vientiane, Laos
| | - Soukanh Keonouchanh
- Faculty of Animal Science and Veterinary Medicine, University of Agriculture and Forestry, Hue University, Hue, Vietnam
| | - Nguyen Huu Van
- Faculty of Animal Science and Veterinary Medicine, University of Agriculture and Forestry, Hue University, Hue, Vietnam
| | - Van Hai Vu
- Faculty of Animal Science and Veterinary Medicine, University of Agriculture and Forestry, Hue University, Hue, Vietnam
| | - Manoj Kumar Shah
- Faculty of Animal Science, Veterinary Science and Fisheries, Agriculture and Forestry University, Rampur, 44209, Nepal
| | - Masahide Nishibori
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan
| | - Polat Kazymbet
- Radiobiological Research Institute, JSC Astana Medical University, Astana, 010000, Republic of Kazakhstan
| | - Meirat Bakhtin
- Institute of Biotechnology, National Academy of Sciences of the Kyrgyz Republic, Bishkek, 720071, Kyrgyz Republic
| | - Asankadyr Zhunushov
- Institute of Biotechnology, National Academy of Sciences of the Kyrgyz Republic, Bishkek, 720071, Kyrgyz Republic
| | - Ripon Chandra Paul
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan
- Faculty of Animal Science and Veterinary Medicine, Patuakhali Science and Technology University, Barishal, Bangladesh
| | - Bumbein Dashnyam
- Institute of Biological Sciences, Mongolian Academy of Sciences, Ulaan Baator, Mongolia
| | - Ken Nozawa
- Primate Research Institute, Kyoto University, Aichi, Japan
| | - Saria Almarzook
- Albrecht Daniel Thaer-Institut, Humboldt-Universität zu Berlin, 10115, Berlin, Germany
| | - Gudrun A Brockmann
- Albrecht Daniel Thaer-Institut, Humboldt-Universität zu Berlin, 10115, Berlin, Germany
| | - Monika Reissmann
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Douglas F Antczak
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Donald C Miller
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Raheleh Sadeghi
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Ines von Butler-Wemken
- Barb Horse Breeding Organisation VFZB E. V., Verein der Freunde und Züchter Des Berberpferdes E.V., Kirchgasse 11, 67718, Schmalenberg, Germany
| | | | - Haige Han
- Inner Mongolia Key Laboratory of Equine Genetics, Breeding and Reproduction, College of Animal Science, Equine Research Center, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Dugarjaviin Manglai
- Inner Mongolia Key Laboratory of Equine Genetics, Breeding and Reproduction, College of Animal Science, Equine Research Center, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Abdugani Abdurasulov
- Department of Agriculture, Faculty of Natural Sciences and Geography, Osh State University, 723500, Osh, Kyrgyzstan
| | - Boldbaatar Sukhbaatar
- Sector of Surveillance and Diagnosis of Infectious Diseases, State Central Veterinary Laboratory, Ulaanbaatar, 17024, Mongolia
| | - Katarzyna Ropka-Molik
- National Research Institute of Animal Production, Animal Molecular Biology, 31-047, Cracow, Poland
| | | | - Maria Susana Lopes
- Biotechnology Centre of Azores, University of Azores, 9700-042, Angra do Heroísmo, Portugal
| | | | | | - Liliya Kalinkova
- All-Russian Research Institute for Horse Breeding, Ryazan, 391105, Russia
| | - Alexander M Zaitev
- All-Russian Research Institute for Horse Breeding, Ryazan, 391105, Russia
| | - Miguel Novoa-Bravo
- Genética Animal de Colombia SAS., Av. Calle 26 #69-76, 111071, Bogotá, Colombia
| | - Gabriella Lindgren
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, 75007, Uppsala, Sweden
- Department of Biosystems, Center for Animal Breeding and Genetics, KU Leuven, 3001, Leuven, Belgium
| | - Samantha Brooks
- Department of Animal Science, UF Genetics Institute, University of Florida, Gainesville, FL, 32610, USA
| | - Laura Patterson Rosa
- Department of Agriculture and Industry, Sul Ross State University, Alpine, TX, 79832, USA
| | - Ludovic Orlando
- Centre d'Anthropobiologie et de Génomique de Toulouse, Université Paul Sabatier, Toulouse, France
| | - Rytis Juras
- School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA.
| | - Tetsuo Kunieda
- Graduate School of Environmental and Life Science, Okayama University, Okayama, Japan.
- Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Japan.
| | - Barbara Wallner
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210, Vienna, Austria.
| |
Collapse
|
9
|
Cardinali I, Giontella A, Tommasi A, Silvestrelli M, Lancioni H. Unlocking Horse Y Chromosome Diversity. Genes (Basel) 2022; 13:genes13122272. [PMID: 36553539 PMCID: PMC9777570 DOI: 10.3390/genes13122272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/30/2022] [Accepted: 11/30/2022] [Indexed: 12/11/2022] Open
Abstract
The present equine genetic variation mirrors the deep influence of intensive breeding programs during the last 200 years. Here, we provide a comprehensive current state of knowledge on the trends and prospects on the variation in the equine male-specific region of the Y chromosome (MSY), which was assembled for the first time in 2018. In comparison with the other 12 mammalian species, horses are now the most represented, with 56 documented MSY genes. However, in contrast to the high variability in mitochondrial DNA observed in many horse breeds from different geographic areas, modern horse populations demonstrate extremely low genetic Y-chromosome diversity. The selective pressures employed by breeders using pedigree data (which are not always error-free) as a predictive tool represent the main cause of this lack of variation in the Y-chromosome. Nevertheless, the detailed phylogenies obtained by recent fine-scaled Y-chromosomal genotyping in many horse breeds worldwide have contributed to addressing the genealogical, forensic, and population questions leading to the reappraisal of the Y-chromosome as a powerful genetic marker to avoid the loss of biodiversity as a result of selective breeding practices, and to better understand the historical development of horse breeds.
Collapse
Affiliation(s)
- Irene Cardinali
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy
- Correspondence: (I.C.); (A.G.)
| | - Andrea Giontella
- Department of Veterinary Medicine, University of Perugia, 06126 Perugia, Italy
- Correspondence: (I.C.); (A.G.)
| | - Anna Tommasi
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | | | - Hovirag Lancioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy
| |
Collapse
|
10
|
Castaneda C, Radović L, Felkel S, Juras R, Davis BW, Cothran EG, Wallner B, Raudsepp T. Copy number variation of horse Y chromosome genes in normal equine populations and in horses with abnormal sex development and subfertility: relationship of copy number variations with Y haplogroups. G3 (BETHESDA, MD.) 2022; 12:jkac278. [PMID: 36227030 PMCID: PMC9713435 DOI: 10.1093/g3journal/jkac278] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 10/08/2022] [Indexed: 11/03/2023]
Abstract
Structural rearrangements like copy number variations in the male-specific Y chromosome have been associated with male fertility phenotypes in human and mouse but have been sparsely studied in other mammalian species. Here, we designed digital droplet PCR assays for 7 horse male-specific Y chromosome multicopy genes and SRY and evaluated their absolute copy numbers in 209 normal male horses of 22 breeds, 73 XY horses with disorders of sex development and/or infertility, 5 Przewalski's horses and 2 kulans. This established baseline copy number for these genes in horses. The TSPY gene showed the highest copy number and was the most copy number variable between individuals and breeds. SRY was a single-copy gene in most horses but had 2-3 copies in some indigenous breeds. Since SRY is flanked by 2 copies of RBMY, their copy number variations were interrelated and may lead to SRY-negative XY disorders of sex development. The Przewalski's horse and kulan had 1 copy of SRY and RBMY. TSPY and ETSTY2 showed significant copy number variations between cryptorchid and normal males (P < 0.05). No significant copy number variations were observed in subfertile/infertile males. Notably, copy number of TSPY and ETSTY5 differed between successive male generations and between cloned horses, indicating germline and somatic mechanisms for copy number variations. We observed no correlation between male-specific Y chromosome gene copy number variations and male-specific Y chromosome haplotypes. We conclude that the ampliconic male-specific Y chromosome reference assembly has deficiencies and further studies with an improved male-specific Y chromosome assembly are needed to determine selective constraints over horse male-specific Y chromosome gene copy number and their relation to stallion reproduction and male biology.
Collapse
Affiliation(s)
- Caitlin Castaneda
- Department of Veterinary Integrative Biosciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 7784-4458, USA
| | - Lara Radović
- Department of Biomedical Sciences, Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna 1210, Austria
- Vienna Graduate School of Population Genetics, University of Veterinary Medicine Vienna, Vienna 1210, Austria
| | - Sabine Felkel
- Department of Biomedical Sciences, Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna 1210, Austria
- Vienna Graduate School of Population Genetics, University of Veterinary Medicine Vienna, Vienna 1210, Austria
- Department of Biotechnology, Institute of Computational Biology, BOKU University of Life Sciences and Natural Resources, Vienna 1190, Austria
| | - Rytis Juras
- Department of Veterinary Integrative Biosciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 7784-4458, USA
| | - Brian W Davis
- Department of Veterinary Integrative Biosciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 7784-4458, USA
| | - Ernest Gus Cothran
- Department of Veterinary Integrative Biosciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 7784-4458, USA
| | - Barbara Wallner
- Department of Biomedical Sciences, Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna 1210, Austria
| | - Terje Raudsepp
- Department of Veterinary Integrative Biosciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 7784-4458, USA
| |
Collapse
|
11
|
Schrurs C, Blott S, Dubois G, Van Erck-Westergren E, Gardner DS. Locomotory Profiles in Thoroughbreds: Peak Stride Length and Frequency in Training and Association with Race Outcomes. Animals (Basel) 2022; 12:ani12233269. [PMID: 36496790 PMCID: PMC9741461 DOI: 10.3390/ani12233269] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/10/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
Racehorses competing in short (i.e., ‘sprinters’), middle- or longer-distance (i.e., ‘stayers’) flat races are assumed to have natural variation in locomotion; sprinters having an innately shorter stride than stayers. No study has objectively tested this theory. Here, racehorses (n = 421) were categorised as sprinters, milers or stayers based on known race distance (n = 3269 races). Stride parameters (peak length and frequency) of those racehorses were collected from prior race-pace training sessions on turf (n = 2689; ‘jumpout’, n = 1013), using a locomotion monitoring device. Pedigree information for all 421 racehorses was extracted to three-generations. In training, sprinters had a shorter stride of higher frequency and covered consecutive furlongs faster than stayers (p < 0.001). Relatively short or longer stride did not predict race success, but stayers had greater race success than sprinters (p < 0.001). Peak stride length and frequency were moderately heritable (h2 = 0.15 and 0.20, respectively). In conclusion, differences in stride were apparent between sprinters and stayers (e.g., shorter stride in sprinters) during routine training, even after accounting for their pedigree. Objective data on stride characteristics could supplement other less objectively obtained parameters to benefit trainers in the appropriate selection of races for each individual racehorse.
Collapse
Affiliation(s)
- Charlotte Schrurs
- School of Veterinary Medicine & Science, University of Nottingham, Sutton Bonington, Loughborough LE12 5RD, UK
- Correspondence: (C.S.); (D.S.G.)
| | - Sarah Blott
- School of Veterinary Medicine & Science, University of Nottingham, Sutton Bonington, Loughborough LE12 5RD, UK
| | | | | | - David S. Gardner
- School of Veterinary Medicine & Science, University of Nottingham, Sutton Bonington, Loughborough LE12 5RD, UK
- Correspondence: (C.S.); (D.S.G.)
| |
Collapse
|
12
|
Y Chromosome Haplotypes Enlighten Origin, Influence, and Breeding History of North African Barb Horses. Animals (Basel) 2022; 12:ani12192579. [PMID: 36230320 PMCID: PMC9559282 DOI: 10.3390/ani12192579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/16/2022] [Accepted: 09/23/2022] [Indexed: 11/17/2022] Open
Abstract
In horses, demographic patterns are complex due to historical migrations and eventful breeding histories. Particularly puzzling is the ancestry of the North African horse, a founding horse breed, shaped by numerous influences throughout history. A genetic marker particularly suitable to investigate the paternal demographic history of populations is the non-recombining male-specific region of the Y chromosome (MSY). Using a recently established horse MSY haplotype (HT) topology and KASP™ genotyping, we illustrate MSY HT spectra of 119 Barb and Arab-Barb males, collected from the Maghreb region and European subpopulations. All detected HTs belonged to the Crown haplogroup, and the broad MSY spectrum reflects the wide variety of influential stallions throughout the breed’s history. Distinct HTs and regional disparities were characterized and a remarkable number of early introduced lineages were observed. The data indicate recent refinement with Thoroughbred and Arabian patrilines, while 57% of the dataset supports historical migrations between North Africa and the Iberian Peninsula. In the Barb horse, we detected the HT linked to Godolphin Arabian, one of the Thoroughbred founders. Hence, we shed new light on the question of the ancestry of one Thoroughbred patriline. We show the strength of the horse Y chromosome as a genealogical tool, enlighten recent paternal history of North African horses, and set the foundation for future studies on the breed and the formation of conservation breeding programs.
Collapse
|
13
|
Todd ET, Tonasso-Calvière L, Chauvey L, Schiavinato S, Fages A, Seguin-Orlando A, Clavel P, Khan N, Pérez Pardal L, Patterson Rosa L, Librado P, Ringbauer H, Verdugo M, Southon J, Aury JM, Perdereau A, Vila E, Marzullo M, Prato O, Tecchiati U, Bagnasco Gianni G, Tagliacozzo A, Tinè V, Alhaique F, Cardoso JL, Valente MJ, Telles Antunes M, Frantz L, Shapiro B, Bradley DG, Boulbes N, Gardeisen A, Horwitz LK, Öztan A, Arbuckle BS, Onar V, Clavel B, Lepetz S, Vahdati AA, Davoudi H, Mohaseb A, Mashkour M, Bouchez O, Donnadieu C, Wincker P, Brooks SA, Beja-Pereira A, Wu DD, Orlando L. The genomic history and global expansion of domestic donkeys. Science 2022; 377:1172-1180. [PMID: 36074859 DOI: 10.1126/science.abo3503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Donkeys transformed human history as essential beasts of burden for long-distance movement, especially across semi-arid and upland environments. They remain insufficiently studied despite globally expanding and providing key support to low- to middle-income communities. To elucidate their domestication history, we constructed a comprehensive genome panel of 207 modern and 31 ancient donkeys, as well as 15 wild equids. We found a strong phylogeographic structure in modern donkeys that supports a single domestication in Africa ~5000 BCE, followed by further expansions in this continent and Eurasia and ultimately returning to Africa. We uncover a previously unknown genetic lineage in the Levant ~200 BCE, which contributed increasing ancestry toward Asia. Donkey management involved inbreeding and the production of giant bloodlines at a time when mules were essential to the Roman economy and military.
Collapse
Affiliation(s)
- Evelyn T Todd
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Laure Tonasso-Calvière
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Loreleï Chauvey
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Stéphanie Schiavinato
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Antoine Fages
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Andaine Seguin-Orlando
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Pierre Clavel
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Naveed Khan
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France.,Department of Biotechnology, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Lucía Pérez Pardal
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, Vairão 4485-661, Portugal.,BIOPOLIS Program in Genomics, Biodiversity and Land Planning, Campus de Vairão, Universidade do Porto, Vairão 4485-661, Portugal
| | | | - Pablo Librado
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| | - Harald Ringbauer
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig 04103, Germany
| | - Marta Verdugo
- Smurfit Institute of Genetics, Trinity College Dublin, Dublin D02 PN40, Ireland
| | - John Southon
- Earth System Science Department, University of California, Irvine, CA 92697, USA
| | - Jean-Marc Aury
- Genoscope, Institut de biologie François Jacob, CEA, Université d'Evry, Université Paris-Saclay, Evry 91042, France
| | - Aude Perdereau
- Genoscope, Institut de biologie François Jacob, CEA, Université d'Evry, Université Paris-Saclay, Evry 91042, France
| | - Emmanuelle Vila
- Laboratoire Archéorient, Université Lyon 2, Lyon 69007, France
| | - Matilde Marzullo
- Dipartimento di Beni Culturali e Ambientali, Università degli Studi di Milano, Milan 20122, Italy
| | - Ornella Prato
- Dipartimento di Beni Culturali e Ambientali, Università degli Studi di Milano, Milan 20122, Italy
| | - Umberto Tecchiati
- Dipartimento di Beni Culturali e Ambientali, Università degli Studi di Milano, Milan 20122, Italy
| | - Giovanna Bagnasco Gianni
- Dipartimento di Beni Culturali e Ambientali, Università degli Studi di Milano, Milan 20122, Italy
| | | | - Vincenzo Tinè
- Soprintendenza archeologia belle arti e paesaggio per le province di Verona, Rovigo e Vicenza, Verona 37121, Italy
| | | | - João Luís Cardoso
- ICArEHB, Campus de Gambelas, University of Algarve, Faro 8005-139, Portugal.,Universidade Aberta, Lisbon 1269-001, Portugal
| | - Maria João Valente
- Faculdade de Ciências Humanas e Sociais, Centro de Estudos de Arqueologia, Artes e Ciências do Património, Universidade do Algarve, Faro 8000-117, Portugal
| | - Miguel Telles Antunes
- Centre for Research on Science and Geological Engineering, Universidade NOVA de Lisboa, Lisbon 1099-085, Portugal
| | - Laurent Frantz
- Palaeogenomics Group, Department of Veterinary Sciences, Ludwig Maximilian University, Munich 80539, Germany.,School of Biological and Behavioural Sciences, Queen Mary University of London, London E1 4DQ, United Kingdom
| | - Beth Shapiro
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA.,Howard Hughes Medical Institute, University of California, Santa Cruz, CA 95064, USA
| | - Daniel G Bradley
- Smurfit Institute of Genetics, Trinity College Dublin, Dublin D02 PN40, Ireland
| | - Nicolas Boulbes
- Institut de Paléontologie Humaine, Fondation Albert Ier, Paris / UMR 7194 HNHP, MNHN-CNRS-UPVD / EPCC Centre Européen de Recherche Préhistorique, Tautavel 66720, France
| | - Armelle Gardeisen
- Archéologie des Sociétés Méditéranéennes, Université Paul Valéry - Site Saint-Charles 2, Montpellier 34090, France
| | - Liora Kolska Horwitz
- National Natural History Collections, Edmond J. Safra Campus, Givat Ram, The Hebrew University, Jerusalem 9190401, Israel
| | - Aliye Öztan
- Archaeology Department, Ankara University, Ankara 06100, Turkey
| | - Benjamin S Arbuckle
- Department of Anthropology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Vedat Onar
- Osteoarchaeology Practice and Research Center and Department of Anatomy, Faculty of Veterinary Medicine, Istanbul University-Cerrahpaşa, Istanbul 34320, Turkey
| | - Benoît Clavel
- Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements, Muséum National d'Histoire Naturelle, Paris 75005, France
| | - Sébastien Lepetz
- Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements, Muséum National d'Histoire Naturelle, Paris 75005, France
| | - Ali Akbar Vahdati
- Provincial Office of the Iranian Center for Cultural Heritage, Handicrafts and Tourism Organisation, North Khorassan, Bojnord 9416745775, Iran
| | - Hossein Davoudi
- Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran
| | - Azadeh Mohaseb
- Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements, Muséum National d'Histoire Naturelle, Paris 75005, France.,Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran
| | - Marjan Mashkour
- Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements, Muséum National d'Histoire Naturelle, Paris 75005, France.,Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran.,Department of Osteology, National Museum of Iran, Tehran 1136918111, Iran
| | - Olivier Bouchez
- GeT-PlaGe - Génome et Transcriptome - Plateforme Génomique, GET - Plateforme Génome & Transcriptome, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Castaneet-Tolosan Cedex 31326, France
| | - Cécile Donnadieu
- GeT-PlaGe - Génome et Transcriptome - Plateforme Génomique, GET - Plateforme Génome & Transcriptome, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement, Castaneet-Tolosan Cedex 31326, France
| | - Patrick Wincker
- Genoscope, Institut de biologie François Jacob, CEA, Université d'Evry, Université Paris-Saclay, Evry 91042, France
| | - Samantha A Brooks
- Department of Animal Science, UF Genetics Institute, University of Florida, Gainesville, FL 32610, USA
| | - Albano Beja-Pereira
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, Vairão 4485-661, Portugal.,BIOPOLIS Program in Genomics, Biodiversity and Land Planning, Campus de Vairão, Universidade do Porto, Vairão 4485-661, Portugal.,DGAOT, Faculty of Sciences, Universidade do Porto, Porto 4169-007, Portugal.,Sustainable Agrifood Production Research Centre (GreenUPorto), Universidade do Porto, Vairão 4485-646, Portugal
| | - Dong-Dong Wu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650201, China.,Kunming Natural History Museum of Zoology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Ludovic Orlando
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Paul Sabatier, Toulouse 31000, France
| |
Collapse
|
14
|
Salek Ardestani S, Zandi MB, Vahedi SM, Janssens S. Population structure and genomic footprints of selection in five major Iranian horse breeds. Anim Genet 2022; 53:627-639. [PMID: 35919961 DOI: 10.1111/age.13243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 06/08/2022] [Accepted: 07/04/2022] [Indexed: 11/28/2022]
Abstract
The genetic structure and characteristics of Iranian native breeds are yet to be comprehensibly investigated and studied. Therefore, we employed genomic information of 364 Iranian native horses representing the Asil (n = 109), Caspian (n = 40), Dareshuri (n = 44), Kurdish (n = 95), and Turkoman (n = 76) breeds to reveal the genetic structure and characteristics. For these and 19 other horse breeds, principal component analysis, Bayesian model-based, Neighbor-Net, and bootstrap-based TreeMix approaches were applied to investigate and compare their genetic structure. Additionally, three haplotype-based methods including haplotype homozygosity pooled, integrated haplotype score, and number of segregating sites by length were applied to trace genomic footprints of selection of Asil, Caspian, Dareshuri, Kurdish, and Turkoman groups. Then, the Mahalanobis distance based on the negative-log10 rank-based P-values was estimated based on the haplotype homozygosity pooled, integrated haplotype score, and number of segregating sites by length values. Asil, Caspian, Dareshuri, Kurdish, and Turkoman can be categorized into five different genetic clusters. Based on the top 1% of Mahalanobis distance based on the negative-log10 rank-based P-values of SNPs, we identified 24 SNPs formerly reported to be associated with different traits and >100 genes undergoing selection pressures in Asil, Caspian, Dareshuri, Kurdish, and Turkoman. The detected QTL undergoing selection pressures were associated with withers height, equine metabolic syndrome, overall body size, insect bite hypersensitivity, guttural pouch tympany, white markings, Rhodococcus equi infection, jumping test score, alternate gaits, and body weight traits. Our findings will aid to have a better perspective of the genetic characteristics and population structure of Asil, Caspian, Dareshuri, Kurdish, and Turkoman horses as Iranian native horse breeds.
Collapse
Affiliation(s)
| | | | - Seyed Milad Vahedi
- Department of Animal Science and Aquaculture, Dalhousie University, Truro, Nova Scotia, Canada
| | - Steven Janssens
- Department Biosystems, Center Animal Breeding and Genetics, KU Leuven, Leuven, Belgium
| |
Collapse
|
15
|
Consortium VG, Nijman IJ, Rosen BD, Bardou P, Faraut T, Cumer T, Daly KG, Zheng Z, Cai Y, Asadollahpour H, Kul BÇ, Zhang WY, Guangxin E, Ayin A, Baird H, Bakhtin M, Bâlteanu VA, Barfield D, Berger B, Blichfeldt T, Boink G, Bugiwati SRA, Cai Z, Carolan S, Clark E, Cubric-Curik V, Dagong MIA, Dorji T, Drew L, Guo J, Hallsson J, Horvat S, Kantanen J, Kawaguchi F, Kazymbet P, Khayatzadeh N, Kim N, Shah MK, Liao Y, Martínez A, Masangkay JS, Masaoka M, Mazza R, McEwan J, Milanesi M, Faruque MO, Nomura Y, Ouchene-Khelifi NA, Pereira F, Sahana G, Salavati M, Sasazaki S, Da Silva A, Simčič M, Sölkner J, Sutherland A, Tigchelaar J, Zhang H, Consortium E, Ajmone-Marsan P, Bradley DG, Colli L, Drögemüller C, Jiang Y, Lei C, Mannen H, Pompanon F, Tosser-Klopp G, Lenstra JA. Geographical contrasts of Y-chromosomal haplogroups from wild and domestic goats reveal ancient migrations and recent introgressions. Mol Ecol 2022; 31:4364-4380. [PMID: 35751552 DOI: 10.1111/mec.16579] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 06/12/2022] [Accepted: 06/20/2022] [Indexed: 11/29/2022]
Abstract
By their paternal transmission, Y-chromosomal haplotypes are sensitive markers of population history and male-mediated introgression. Previous studies identified biallelic single-nucleotide variants in the SRY, ZFY, DDX3Y genes, which in domestic goats identified four major Y-chromosomal haplotypes Y1A, Y1B, Y2A and Y2B with a marked geographic partitioning. Here, we extracted goat Y-chromosomal variants from whole-genome sequences of 386 domestic goats (75 breeds) and 7 wild goat species, which were generated by the VarGoats goat genome project. Phylogenetic analyses indicated domestic haplogroups corresponding to Y1B, Y2A and Y2B, respectively, whereas Y1A is split into Y1AA and Y1AB. All five haplogroups were detected in 26 ancient DNA samples from southeast Europe or Asia. Haplotypes from present-day bezoars are not shared with domestic goats and are attached to deep nodes of the trees and networks. Haplogroup distributions for 186 domestic breeds indicate ancient paternal population bottlenecks and expansions during the migrations into northern Europe, eastern and southern Asia and Africa south of the Sahara. In addition, sharing of haplogroups indicates male-mediated introgressions, most notably an early gene flow from Asian goats into Madagascar and the crossbreeding that in the 19th century resulted in the popular Boer and Anglo-Nubian breeds. More recent introgressions are those from European goats into the native Korean goat population and from Boer goat into Uganda, Kenya, Tanzania, Malawi and Zimbabwe. This study illustrates the power of the Y-chromosomal variants for reconstructing the history of domestic species with a wide geographic range.
Collapse
Affiliation(s)
| | - Isaäc J Nijman
- Utrecht Univ., Netherlands.,Univ. Medical Center Utrecht, Utrecht Univ, The Netherlands
| | | | - Philippe Bardou
- GenPhySE, Univ. Toulouse, INRA, INPT, ENVT, Castanet Tolosan, France
| | - Thomas Faraut
- GenPhySE, Univ. Toulouse, INRA, INPT, ENVT, Castanet Tolosan, France
| | - Tristan Cumer
- Université Grenoble Alpes, Université Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | | | - Zhuqing Zheng
- College of Animal Science & Technology, Northwest A&F Univ., Yangling, China
| | - Yudong Cai
- College of Animal Science & Technology, Northwest A&F Univ., Yangling, China
| | | | | | | | | | | | - Hayley Baird
- AgResearch, Invermay Agricultural Centre, Mosgiel, New Zealand
| | | | - Valentin A Bâlteanu
- Inst. of Life SciencesUniv. Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
| | | | - Beate Berger
- Univ. Natural Resources and Life Sciences Vienna (BOKU)
| | - Thor Blichfeldt
- Norwegian Association of Sheep and Goat Breeders, Aas, Norway
| | - Geert Boink
- Stichting Zeldzame Huisdierrassen, Wageningen, The Netherlands
| | | | | | | | | | | | | | - Tashi Dorji
- International Centre for Integrated Mountain Development, Kathmandu, Nepal
| | | | | | | | - Simon Horvat
- Univ. Ljubljana, Biotechnical Faculty, Ljubljana, Slovenia
| | - Juha Kantanen
- Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | | | | | | | - Namshin Kim
- Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, South Korea
| | | | - Yuying Liao
- Guangxi Key Laboratory of Livestock Genetic Improvement, Guangxi, China
| | | | | | | | - Raffaele Mazza
- Laboratorio Genetica e Servizi, Agrotis srl, Cremona, Italy
| | - John McEwan
- AgResearch, Invermay Agricultural Centre, Mosgiel, New Zealand
| | | | | | | | | | - Filipe Pereira
- IDENTIFICA Genetic Testing Maia & Centre for Functional Ecology, Porto, Portugal
| | | | | | | | | | - Mojca Simčič
- Univ. Ljubljana, Biotechnical Faculty, Ljubljana, Slovenia
| | | | | | | | | | | | - Paolo Ajmone-Marsan
- Univ. Cattolica del S. Cuore di Piacenza and BioDNA Biodiversity and Ancient DNA Res. Centre, Piacenza, Italy.,UCSC PRONUTRIGEN Nutrigenomics Res. Centre, Piacenza, Italy
| | | | - Licia Colli
- Univ. Cattolica del S. Cuore di Piacenza and BioDNA Biodiversity and Ancient DNA Res. Centre, Piacenza, Italy.,UCSC BioDNA Biodiversity and Ancient DNA Res. Centre, Piacenza, Italy
| | | | - Yu Jiang
- College of Animal Science & Technology, Northwest A&F Univ., Yangling, China
| | - Chuzhao Lei
- College of Animal Science & Technology, Northwest A&F Univ., Yangling, China
| | | | - François Pompanon
- Université Grenoble Alpes, Université Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | | | | |
Collapse
|
16
|
Suchan T, Chauvey L, Poullet M, Tonasso‐Calvière L, Schiavinato S, Clavel P, Clavel B, Lepetz S, Seguin‐Orlando A, Orlando L. Assessing the impact of USER‐treatment on hyRAD capture applied to ancient DNA. Mol Ecol Resour 2022; 22:2262-2274. [DOI: 10.1111/1755-0998.13619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 03/09/2022] [Accepted: 03/23/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Tomasz Suchan
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
- W. Szafer Institute of Botany Polish Academy of Sciences Lubicz 46 31‐512 Kraków Poland
| | - Lorelei Chauvey
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
| | - Marine Poullet
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
| | - Laure Tonasso‐Calvière
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
| | - Stéphanie Schiavinato
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
| | - Pierre Clavel
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
| | - Benoit Clavel
- Archéozoologie, Archéobotanique: sociétés, pratiques et environnements (AASPE) Muséum National d’Histoire Naturelle CNRS CP 55 rue Buffon Paris France
| | - Sébastien Lepetz
- Archéozoologie, Archéobotanique: sociétés, pratiques et environnements (AASPE) Muséum National d’Histoire Naturelle CNRS CP 55 rue Buffon Paris France
| | - Andaine Seguin‐Orlando
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
| | - Ludovic Orlando
- Centre d’Anthropobiologie et de Génomique de Toulouse (CAGT) Université Paul Sabatier Faculté de Santé 37 allées Jules Guesde, Bâtiment A 31000 Toulouse France
| |
Collapse
|
17
|
Y-Chromosomal Insights into Breeding History and Sire Line Genealogies of Arabian Horses. Genes (Basel) 2022; 13:genes13020229. [PMID: 35205275 PMCID: PMC8871751 DOI: 10.3390/genes13020229] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/13/2022] [Accepted: 01/21/2022] [Indexed: 12/24/2022] Open
Abstract
The Y chromosome is a valuable genetic marker for studying the origin and influence of paternal lineages in populations. In this study, we conducted Y-chromosomal lineage-tracing in Arabian horses. First, we resolved a Y haplotype phylogeny based on the next generation sequencing data of 157 males from several breeds. Y-chromosomal haplotypes specific for Arabian horses were inferred by genotyping a collection of 145 males representing most Arabian sire lines that are active around the globe. These lines formed three discrete haplogroups, and the same haplogroups were detected in Arabian populations native to the Middle East. The Arabian haplotypes were clearly distinct from the ones detected in Akhal Tekes, Turkoman horses, and the progeny of two Thoroughbred foundation sires. However, a haplotype introduced into the English Thoroughbred by the stallion Byerley Turk (1680), was shared among Arabians, Turkomans, and Akhal Tekes, which opens a discussion about the historic connections between Oriental horse types. Furthermore, we genetically traced Arabian sire line breeding in the Western World over the past 200 years. This confirmed a strong selection for relatively few male lineages and uncovered incongruences to written pedigree records. Overall, we demonstrate how fine-scaled Y-analysis contributes to a better understanding of the historical development of horse breeds.
Collapse
|
18
|
Abstract
Thoroughbred horses have been selected for racing performance for more than 400 years. Despite continued selection, race times have not improved significantly during the past 60 years, raising the question of whether genetic variation for racing performance still exists. Studies using phenotypes such as race time, money earned, and handicapping, however, demonstrate that there is extensive variation within these traits and that they are heritable. Even so, these are poor measures of racing success since Thoroughbreds race at different ages and distances and on different types of tracks, and some may not race at all. With the advent of genomic tools, DNA variants are being identified that contribute to racing success. Aside from strong associations for myostatin variants with best racing distance, weak to modest associations with racing phenotypes are reported for other genomic regions. These data suggest that diverse genetic strategies have contributed to producing a successful racehorse, and genetic variation contributing to athleticism remains important. Expected final online publication date for the Annual Review of Animal Biosciences, Volume 10 is February 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
Collapse
Affiliation(s)
- Ernest Bailey
- MH Gluck Equine Research Center, University of Kentucky, Lexington, Kentucky, USA; ,
| | - Jessica L Petersen
- Department of Animal Science, University of Nebraska, Lincoln, Nebraska, USA;
| | | |
Collapse
|
19
|
Ancient Faunal History Revealed by Interdisciplinary Biomolecular Approaches. DIVERSITY 2021. [DOI: 10.3390/d13080370] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Starting four decades ago, studies have examined the ecology and evolutionary dynamics of populations and species using short mitochondrial DNA fragments and stable isotopes. Through technological and analytical advances, the methods and biomolecules at our disposal have increased significantly to now include lipids, whole genomes, proteomes, and even epigenomes. At an unprecedented resolution, the study of ancient biomolecules has made it possible for us to disentangle the complex processes that shaped the ancient faunal diversity across millennia, with the potential to aid in implicating probable causes of species extinction and how humans impacted the genetics and ecology of wild and domestic species. However, even now, few studies explore interdisciplinary biomolecular approaches to reveal ancient faunal diversity dynamics in relation to environmental and anthropogenic impact. This review will approach how biomolecules have been implemented in a broad variety of topics and species, from the extinct Pleistocene megafauna to ancient wild and domestic stocks, as well as how their future use has the potential to offer an enhanced understanding of drivers of past faunal diversity on Earth.
Collapse
|
20
|
Xiao C, Li J, Xie T, Chen J, Zhang S, Elaksher SH, Jiang F, Jiang Y, Zhang L, Zhang W, Xiang Y, Wu Z, Zhao S, Du X. The assembly of caprine Y chromosome sequence reveals a unique paternal phylogenetic pattern and improves our understanding of the origin of domestic goat. Ecol Evol 2021; 11:7779-7795. [PMID: 34188851 PMCID: PMC8216945 DOI: 10.1002/ece3.7611] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 03/30/2021] [Accepted: 04/06/2021] [Indexed: 02/05/2023] Open
Abstract
The mammalian Y chromosome offers a unique perspective on the male reproduction and paternal evolutionary histories. However, further understanding of the Y chromosome biology for most mammals is hindered by the lack of a Y chromosome assembly. This study presents an integrated in silico strategy for identifying and assembling the goat Y-linked scaffolds using existing data. A total of 11.5 Mb Y-linked sequences were clustered into 33 scaffolds, and 187 protein-coding genes were annotated. We also identified high abundance of repetitive elements. A 5.84 Mb subset was further ordered into an assembly with the evidence from the goat radiation hybrid map (RH map). The existing whole-genome resequencing data of 96 goats (worldwide distribution) were utilized to exploit the paternal relationships among bezoars and domestic goats. Goat paternal lineages were clearly divided into two clades (Y1 and Y2), predating the goat domestication. Demographic history analyses indicated that maternal lineages experienced a bottleneck effect around 2,000 YBP (years before present), after which goats belonging to the A haplogroup spread worldwide from the Near East. As opposed to this, paternal lineages experienced a population decline around the 10,000 YBP. The evidence from the Y chromosome suggests that male goats were not affected by the A haplogroup worldwide transmission, which implies sexually unbalanced contribution to the goat trade and population expansion in post-Neolithic period.
Collapse
Affiliation(s)
- Changyi Xiao
- College of InformaticsHuazhong Agricultural UniversityWuhanChina
| | - Jingjin Li
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
| | - Tanghui Xie
- College of InformaticsHuazhong Agricultural UniversityWuhanChina
| | - Jianhai Chen
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
- Institutes for Systems GeneticsFrontiers Science Center for Disease‐related Molecular NetworkWest China HospitalSichuan UniversityChengduChina
| | - Sijia Zhang
- College of InformaticsHuazhong Agricultural UniversityWuhanChina
| | - Salma Hassan Elaksher
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
- Genetics and Genetic Engineering DepartmentFaculty of AgricultureBenha UniversityMoshtohorEgypt
| | - Fan Jiang
- College of InformaticsHuazhong Agricultural UniversityWuhanChina
| | - Yaoxin Jiang
- College of InformaticsHuazhong Agricultural UniversityWuhanChina
| | - Lu Zhang
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
| | - Wei Zhang
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
| | - Yue Xiang
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
| | - Zhenyang Wu
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
- College of Agroforestry Engineering and PlanningTongren UniversityTongrenChina
| | - Shuhong Zhao
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
| | - Xiaoyong Du
- College of InformaticsHuazhong Agricultural UniversityWuhanChina
- Key Laboratory of Agricultural Animal Genetics, Breeding and ReproductionMinistry of EducationCollege of Animal Science and Veterinary MedicineHuazhong Agricultural UniversityWuhanChina
| |
Collapse
|
21
|
Brooks SA. Genomics in the Horse Industry: Discovering New Questions at Every Turn. J Equine Vet Sci 2021; 100:103456. [PMID: 34030792 DOI: 10.1016/j.jevs.2021.103456] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/16/2021] [Accepted: 03/17/2021] [Indexed: 10/21/2022]
Abstract
The sheer diversity of heritable physiological traits, and the ingenuity of genome derived research technologies, extends the study of genetics to impact diverse scientific fields. Equine science is no exception, experiencing a number of genome-enabled discoveries that spur further research in areas like nutrition, reproduction, and exercise physiology. Yet unexpected findings, especially those that over-turn commonly held beliefs in the horse industry, can create challenges in outreach, education and communication with stakeholders. For example, studies of ancient DNA revealed that the oldest domesticated equids in the archeological record were in fact another species, the Przewalski's horse, leaving the origins of our modern horses a mystery yet to be solved. Genomic analysis of ancestry can illuminate relationships older than our prized pedigree records, and in some cases, identify unexpected inconsistencies in those pedigrees. Even our interpretation of what constitutes a genetic disease is changing, as we re-examine common disease alleles; how these alleles impact equine physiology, and how they are perceived by breeders and professionals in the industry. Effectively translating genetic tools for utilization in horse management and preparing our community for the debate surrounding ethical questions that may arise from genomic studies, may be the next great challenges we face as scientists and educators.
Collapse
Affiliation(s)
- Samantha A Brooks
- Department of Animal Sciences and the UF Genetics Institute, University of Florida, Gainesville Fl.
| |
Collapse
|
22
|
Negro JJ, Blázquez MC, Fernández-Alés R, Martín-Vicente A. Interspecific sexual selection, a new theory for an old practice: the increase of artificial biodiversity through creation of modern, standardized breeds. ANIMAL BIODIVERSITY AND CONSERVATION 2021. [DOI: 10.32800/abc.2021.44.0109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Darwin set the pillars of organismic evolution when he defined natural and sexual selection in the 19th century. Concurrently, a frenzy of selective breeding programmes, generally supported by the wealthy and aristocratic, gave rise to novel breeds of plants and animals at a rate that was previously unforeseen. Since then, breeds selected over millennia and adapted to local conditions began to disappear or were threatened with extinction, being substituted by these new, standardized breeds. It is of interest to explore how new breeds emerged and what the main criteria of the founders of these breeds were. Darwin seemed to be unaware that his contemporaries were practicing a form of interspecific sexual selection responsible for the fixation of exaggerated traits, often plainly ornamental, in the new breeds they intended to create. Parent animals were chosen by individuals who were following particular goals, often with aesthetic criteria in mind. Here we investigated who were the founders of modern breeds in five domesticated species (dogs, cats, pigs, horses and cattle), as very often a single person is credited with the creation of a breed. We found information on founders of 459 breeds, 270 of which were created after 1800. Interestingly, for these species, breed creation is overwhelmingly attributed to men. In the wild, however, the choice of mate is usually performed by the female of a species and thought to be adaptive. Breeders in the Victorian era, nevertheless, lacked such adaptive skills and had little scientific knowledge. The selection of individuals with an extreme expression of the desired traits were often close relatives, resulting in high inbreeding and a variety of genetic disorders.
Collapse
Affiliation(s)
- J. J. Negro
- Estación Biológica de Doñana–CSIC, Sevilla, Spain
| | - M. C. Blázquez
- Centro de Investigaciones Biológicas del Noroeste-CIBNOR, La Paz, México
| | | | | |
Collapse
|
23
|
Liu S, Fu C, Yang Y, Zhang Y, Ma H, Xiong Z, Ling Y, Zhao C. Current genetic conservation of Chinese indigenous horses revealed with Y-chromosomal and mitochondrial DNA polymorphisms. G3 (BETHESDA, MD.) 2021; 11:jkab008. [PMID: 33604674 PMCID: PMC8022964 DOI: 10.1093/g3journal/jkab008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 12/14/2020] [Indexed: 12/04/2022]
Abstract
To investigate the genetic diversity of Chinese indigenous horses and determine the genetic status of extant horse breeds, novel Y chromosomal microsatellite markers and known Y chromosomal SNPs and mtDNA loop sequences, were employed to study the genetic diversity levels of 13 Chinese indigenous horse populations and four introduced breeds. Sixteen Y-chromosomal microsatellite markers, including seven newly identified loci, were used in the genotyping. The results showed that 4 out of the 16 loci were highly polymorphic in Chinese indigenous horse populations, in which the polymorphisms of 3 loci, ECAYP12, ECAYP13, and ECAYCAU3, were first reported in the present study. The polymorphic Y chromosomal microsatellite markers result in 19 haplotypes in the studied horses and formed 24 paternal lines when merged with the 14 Y chromosomal SNPs reported previously. The haplotypes CHT18 and SS24 harboring AMELY gene mutation were the ancestral haplotypes, and other haplotypes were derived from them by one or more mutation steps. The horse populations in mountainous and remote areas of southwestern China have the most ancient paternal lines, which suggests that ancient paternal lines preserved in local populations attributed to less human interventions. Our results also showed that the northern local breeds had higher mtDNA diversity than the southern ones in China. The frequency of haplogroup B, F, and G of mtDNA in Chinese indigenous horses has declined in recent years, and some breeds are in endangered status mainly due to small population sizes. Urgent actions should be taken to conserve the genetic diversity of the indigenous horse populations, especially the rare paternal lines. Our findings help to elucidate the genetic diversity and evolutionary history of Chinese domestic horses, which will facilitate the conservation of the indigenous horses in the future.
Collapse
Affiliation(s)
- Shuqin Liu
- Equine Center, China Agricultural University, Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
- College of Animal Science and Technology, Qingdao Agricultural University, Shandong, China
| | - Chunzheng Fu
- Equine Center, China Agricultural University, Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yunzhou Yang
- Equine Center, China Agricultural University, Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yuanyuan Zhang
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Hongying Ma
- Equine Center, China Agricultural University, Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zhiyao Xiong
- Equine Center, China Agricultural University, Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yao Ling
- Equine Center, China Agricultural University, Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Agriculture, China
- Beijing Key Laboratory of Animal Genetic Improvement, Beijing, China
| | - Chunjiang Zhao
- Equine Center, China Agricultural University, Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Agriculture, China
- Beijing Key Laboratory of Animal Genetic Improvement, Beijing, China
- National Engineering Laboratory for Animal Breeding. Beijing, China
| |
Collapse
|
24
|
Donkey genomes provide new insights into domestication and selection for coat color. Nat Commun 2020; 11:6014. [PMID: 33293529 PMCID: PMC7723042 DOI: 10.1038/s41467-020-19813-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/29/2020] [Indexed: 11/08/2022] Open
Abstract
Current knowledge about the evolutionary history of donkeys is still incomplete due to the lack of archeological and whole-genome diversity data. To fill this gap, we have de novo assembled a chromosome-level reference genome of one male Dezhou donkey and analyzed the genomes of 126 domestic donkeys and seven wild asses. Population genomics analyses indicate that donkeys were domesticated in Africa and conclusively show reduced levels of Y chromosome variability and discordant paternal and maternal histories, possibly reflecting the consequences of reproductive management. We also investigate the genetic basis of coat color. While wild asses show diluted gray pigmentation (Dun phenotype), domestic donkeys display non-diluted black or chestnut coat colors (non-Dun) that were probably established during domestication. Here, we show that the non-Dun phenotype is caused by a 1 bp deletion downstream of the TBX3 gene, which decreases the expression of this gene and its inhibitory effect on pigment deposition. A new donkey reference genome and comparisons with wild asses yields insights into the evolutionary history of donkey domestication and identifies a genetic variant that results in the non-Dun coat colours of domestic donkeys.
Collapse
|
25
|
Variability of ACOX1 Gene Polymorphisms across Different Horse Breeds with Regard to Selection Pressure. Animals (Basel) 2020; 10:ani10122225. [PMID: 33260884 PMCID: PMC7761022 DOI: 10.3390/ani10122225] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 11/25/2020] [Indexed: 11/16/2022] Open
Abstract
Simple Summary The genetic mechanisms occurring in organisms are shaped by selection pressure. Features that ought to be useful under given conditions leave their marks on the genome in the form of mutations, thereby creating different alleles. In this study, five different horse breeds were examined to find the connection between an individual’s lifestyle and the presence of the peroxisomal acyl-coenzyme A oxidase 1 (ACOX1) gene, which is necessary for some metabolic pathways. Results indicated that different ACOX1 gene alleles play various roles in primitive breeds and domesticated horses. This led to the conclusion that the DNA profile can be rated on the basis of adaptation to living conditions, opening the gate for further investigation. Abstract The ACOX1 gene encodes peroxisomal acyl-coenzyme A oxidase 1, the first enzyme in the fatty acid β-oxidation pathway, which could be significant for organisms exposed to long periods of starvation and harsh living conditions. We hypothesized that variations within ACOX1, revealed by RNA Sequencing (RNA-Seq), might be based on adaptation to living conditions and had resulted from selection pressure. There were five different horse breeds used in this study, representing various utility types: Arabian, Thoroughbred, Polish Konik, draft horses, and Hucul. The single-nucleotide polymorphism (SNP) located in the ACOX1 (rs782885985) was used as a marker and was identified using the PCR restriction fragment length polymorphism method (PCR-RFLP). Results indicated extremely different genotype and allele distributions of the ACOX1 gene across breeds. A predominance of the G allele was exhibited in horses that had adapted to difficult environmental conditions, namely, Polish Konik and Huculs, which are considered to be primitive breeds. The prevalence of the T allele in Thoroughbreds indicated that ACOX1 is significant in energy metabolism during flat racing.
Collapse
|
26
|
Orlando L. The Evolutionary and Historical Foundation of the Modern Horse: Lessons from Ancient Genomics. Annu Rev Genet 2020; 54:563-581. [PMID: 32960653 DOI: 10.1146/annurev-genet-021920-011805] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The domestication of the horse some 5,500 years ago followed those of dogs, sheep, goats, cattle, and pigs by ∼2,500-10,000 years. By providing fast transportation and transforming warfare, the horse had an impact on human history with no equivalent in the animal kingdom. Even though the equine sport industry has considerable economic value today, the evolutionary history underlying the emergence of the modern domestic horse remains contentious. In the last decade, novel sequencing technologies have revolutionized our capacity to sequence the complete genome of organisms, including from archaeological remains. Applied to horses, these technologies have provided unprecedented levels of information and have considerably changed models of horse domestication. This review illustrates how ancient DNA, especially ancient genomes, has inspired researchers to rethink the process by which horses were first domesticated and then diversified into a variety of breeds showing a range of traits that are useful to humans.
Collapse
Affiliation(s)
- Ludovic Orlando
- Laboratoire d'Anthropobiologie Moléculaire et Imagerie de Synthèse, Faculté de Médecine Purpan, Université Toulouse III-Paul Sabatier, 31000 Toulouse, France;
| |
Collapse
|
27
|
Nguyen TB, Paul RC, Okuda Y, LE TNA, Pham PTK, Kaissar KJ, Kazhmurat A, Bibigul S, Bakhtin M, Kazymbet P, Maratbek SZ, Meldebekov A, Nishibori M, Ibi T, Tsuji T, Kunieda T. Genetic characterization of Kushum horses in Kazakhstan based on haplotypes of mtDNA and Y chromosome, and genes associated with important traits of the horses. J Equine Sci 2020; 31:35-43. [PMID: 33061782 PMCID: PMC7538259 DOI: 10.1294/jes.31.35] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 07/22/2020] [Indexed: 11/10/2022] Open
Abstract
The Kushum is a relatively new breed of horses in Kazakhstan that was established in the
middle of the 20th century through a cross between mares of Kazakhstan local horses and
stallions of Thoroughbred, Trotter, and Russian Don breeds to supply military horses. To
reveal the genetic characteristics of this breed, we investigated haplotypes of
mitochondrial DNA (mtDNA) and single-nucleotide polymorphisms of the Y chromosome, as well
as genotypes of five functional genes associated with coat color, body composition, and
locomotion traits. We detected 10 mtDNA haplotypes that fell into 8 of the 17 major
haplogroups of horse mtDNA, indicating a unique haplotype composition with high genetic
diversity. We also found two Y-chromosomal haplotypes in Kushum horses, which likely
originated from Trotter and/or Don breeds. The findings regarding the mtDNA and
Y-chromosomal haplotypes are concordant with the documented maternal and paternal origins
of the Kushum horses. The allele frequencies of ASIP, MC1R, and MATP associated with coat
color were consistent with the coat color variations of Kushum horses. The allele
frequencies of MSTN associated with endurance performance and those of DMRT3 associated
with gait suggested that the observed allele frequencies of these genes were the result of
selective breeding for these traits. As a result of this study, we were able to obtain
useful information for a better understanding of the origin and breeding history of the
Kushum horse breed using molecular markers.
Collapse
Affiliation(s)
- Trung B Nguyen
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan.,An Giang University, Vietnam National University, An Giang, Vietnam
| | - Ripon C Paul
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan.,Patuakhali Science and Technology University, Barishal, Bangladesh
| | - Yu Okuda
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan.,Okayama University of Science, Okayama 700-0005, Japan
| | - Thu N A LE
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan.,University of Agriculture & Forestry, Hue University, Hue, Vietnam
| | - Phuong T K Pham
- An Giang University, Vietnam National University, An Giang, Vietnam
| | - Kushaliye J Kaissar
- Zhangir Khan West Kazakhstan Agrarian-Technical University, Uralsk, Kazakhstan
| | | | | | - Meirat Bakhtin
- Radiobiological Research Institute, JSC Astana Medical University, Astana, Kazakhstan
| | - Polat Kazymbet
- Radiobiological Research Institute, JSC Astana Medical University, Astana, Kazakhstan
| | | | | | - Masahide Nishibori
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan
| | - Takayuki Ibi
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan
| | - Takehito Tsuji
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan
| | - Tetsuo Kunieda
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan.,Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan
| |
Collapse
|
28
|
Li R, Yang P, Li M, Fang W, Yue X, Nanaei HA, Gan S, Du D, Cai Y, Dai X, Yang Q, Cao C, Deng W, He S, Li W, Ma R, Liu M, Jiang Y. A Hu sheep genome with the first ovine Y chromosome reveal introgression history after sheep domestication. SCIENCE CHINA-LIFE SCIENCES 2020; 64:1116-1130. [PMID: 32997330 DOI: 10.1007/s11427-020-1807-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 08/25/2020] [Indexed: 01/21/2023]
Abstract
The Y chromosome plays key roles in male fertility and reflects the evolutionary history of paternal lineages. Here, we present a de novo genome assembly of the Hu sheep with the first draft assembly of ovine Y chromosome (oMSY), using nanopore sequencing and Hi-C technologies. The oMSY that we generated spans 10.6 Mb from which 775 Y-SNPs were identified by applying a large panel of whole genome sequences from worldwide sheep and wild Iranian mouflons. Three major paternal lineages (HY1a, HY1b and HY2) were defined across domestic sheep, of which HY2 was newly detected. Surprisingly, HY2 forms a monophyletic clade with the Iranian mouflons and is highly divergent from both HY1a and HY1b. Demographic analysis of Y chromosomes, mitochondrial and nuclear genomes confirmed that HY2 and the maternal counterpart of lineage C represented a distinct wild mouflon population in Iran that diverge from the direct ancestor of domestic sheep, the wild mouflons in Southeastern Anatolia. Our results suggest that wild Iranian mouflons had introgressed into domestic sheep and thereby introduced this Iranian mouflon specific lineage carrying HY2 to both East Asian and Africa sheep populations.
Collapse
Affiliation(s)
- Ran Li
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Peng Yang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Ming Li
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Wenwen Fang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Xiangpeng Yue
- State Key Laboratory of Grassland Agro-ecosystems, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Engineering Research Center of Grassland Industry, Ministry of Education, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730020, China
| | - Hojjat Asadollahpour Nanaei
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Shangquan Gan
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, China
| | - Duo Du
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Yudong Cai
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Xuelei Dai
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Qimeng Yang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Chunna Cao
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Weidong Deng
- Faculty of Animal Science and Technology, Yunan Agricultural University, Kunming, 650201, China
| | - Sangang He
- Key Laboratory of Genetics Breeding and Reproduction of Grass feeding Livestock, Ministry of Agriculture, Animal Biotechnology Research Institute, Xinjiang Academy of Animal Science, Urumqi, 830026, China
| | - Wenrong Li
- Key Laboratory of Genetics Breeding and Reproduction of Grass feeding Livestock, Ministry of Agriculture, Animal Biotechnology Research Institute, Xinjiang Academy of Animal Science, Urumqi, 830026, China
| | - Runlin Ma
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Mingjun Liu
- Key Laboratory of Genetics Breeding and Reproduction of Grass feeding Livestock, Ministry of Agriculture, Animal Biotechnology Research Institute, Xinjiang Academy of Animal Science, Urumqi, 830026, China
| | - Yu Jiang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China.
| |
Collapse
|
29
|
A Genetic Window on Sardinian Native Horse Breeds through Uniparental Molecular Systems. Animals (Basel) 2020; 10:ani10091544. [PMID: 32882901 PMCID: PMC7552234 DOI: 10.3390/ani10091544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/27/2020] [Accepted: 08/29/2020] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The horse is a mammalian species showing a high variation among maternal lineages but a limited variability in the paternal inheritance. The female phylogenetic history is commonly investigated by analyzing the maternally transmitted mitochondrial DNA (mtDNA), while the male perspective is provided by the paternally inherited portion of the Y chromosome (NRY). Here we explored the variation of both non-recombining genetic systems in three horse breeds present in Sardinia: Giara, Sarcidano, and Sardinian Anglo-Arab. The analysis of 34 stallions revealed three differentially distributed NRY types: (i) the first and most ancestral one is typical of Sarcidano; (ii) the second is well represented in Giara and seems to derive from Neapolitan/Oriental stallions; (iii) the third confirms the Thoroughbred influence in the Sardinian Anglo-Arab breed. By extending the analysis to 178 mtDNAs, we observed a common maternal origin for Giara and Sarcidano. Contrarily, the outlier behavior of the Sardinian Anglo-Arab is due to its higher mitochondrial variability, testifying for multiple maternal lineages in its current population. Our preliminary findings highlight the importance of a parallel molecular screening of NRYs and mtDNAs to reconstruct both paternal and maternal phylogenetic histories and to fully evaluate the extent of autochthonous genetic resources in the island. Abstract Sardinia, an island located to the west of Italy in the Mediterranean Sea, boasts three native horse breeds: Giara, Sarcidano, and Sardinian Anglo-Arab. Here, we have investigated for the first time three loci of the non-recombining region of the Y chromosome (NRY) in 34 stallions from these breeds and performed a phylogenetic analysis of the maternal relationships among 178 previously published mitochondrial control regions. We found that the current NRY diversity of Sardinian horse breeds is linked to three haplotypes (HT), all identified within Sarcidano. Each breed showed a typical HT: HT1 (ancestral) was the most represented in Sarcidano, HT2 (Neapolitan/Oriental wave) in Giara, and HT3 (Thoroughbred wave) in Sardinian Anglo-Arab. The specificity of each haplotype suggests the influence of independent breeding strategies and the effect of genetic drift in each Sardinian population. The female counterpart, extended to 178 horses, showed a low genetic variability and a common maternal origin for Giara and Sarcidano. The higher variability of the Sardinian Anglo-Arab indicates multiple mare lineages in its current population. Further genetic analyses will be crucial to understand the paternal history of male horses, preserve the endangered mares’ and stallions’ lineages, and improve the enhancement of autochthonous genetic resources on this island.
Collapse
|
30
|
Deng J, Xie XL, Wang DF, Zhao C, Lv FH, Li X, Yang J, Yu JL, Shen M, Gao L, Yang JQ, Liu MJ, Li WR, Wang YT, Wang F, Li JQ, Hehua EE, Liu YG, Shen ZQ, Ren YL, Liu GJ, Chen ZH, Gorkhali NA, Rushdi HE, Salehian-Dehkordi H, Esmailizadeh A, Nosrati M, Paiva SR, Caetano AR, Štěpánek O, Olsaker I, Weimann C, Erhardt G, Curik I, Kantanen J, Mwacharo JM, Hanotte O, Bruford MW, Ciani E, Periasamy K, Amills M, Lenstra JA, Han JL, Zhang HP, Li L, Li MH. Paternal Origins and Migratory Episodes of Domestic Sheep. Curr Biol 2020; 30:4085-4095.e6. [PMID: 32822607 DOI: 10.1016/j.cub.2020.07.077] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 06/14/2020] [Accepted: 07/27/2020] [Indexed: 01/22/2023]
Abstract
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.
Collapse
Affiliation(s)
- Juan Deng
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Xing-Long Xie
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dong-Feng Wang
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chao Zhao
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; College of Life Science, Hebei University, Baoding 071002, China
| | - Feng-Hua Lv
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Xin Li
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ji Yang
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Jia-Lin Yu
- Station for Breeding and Improvement of Animal and Poultry of Changshou District, Chongqing 401220, China
| | - Min Shen
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China; State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China
| | - Lei Gao
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China; State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China
| | - Jing-Quan Yang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China; State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China
| | - Ming-Jun Liu
- Animal Biotechnological Research Center, Xinjiang Academy of Animal Science, Urumqi 830001, China
| | - Wen-Rong Li
- Animal Biotechnological Research Center, Xinjiang Academy of Animal Science, Urumqi 830001, China
| | - Yu-Tao Wang
- College of Life and Geographic Sciences, Kashi University, Kashi 844000, China
| | - Feng Wang
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing 210095, China
| | - Jin-Quan Li
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot 010000, China
| | - EEr Hehua
- Grass-Feeding Livestock Engineering Technology Research Center, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750000, China
| | - Yong-Gang Liu
- College of Animal Science and Technology, Yunnan Agricultural University, Kunming 650000, China
| | - Zhi-Qiang Shen
- Shandong Binzhou Academy of Animal Science and Veterinary Medicine, Binzhou 256600, China
| | - Yan-Ling Ren
- Shandong Binzhou Academy of Animal Science and Veterinary Medicine, Binzhou 256600, China
| | - Guang-Jian Liu
- Novogene Bioinformatics Institute, Beijing 100083, China
| | - Ze-Hui Chen
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Neena A Gorkhali
- Animal Breeding Division, National Animal Science Institute, Nepal Agriculture Research Council (NARC), Kathmandu, Nepal
| | - Hossam E Rushdi
- Department of Animal Production, Faculty of Agriculture, Cairo University, 12613 Giza, Egypt
| | - Hosein Salehian-Dehkordi
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ali Esmailizadeh
- Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Maryam Nosrati
- Department of Agriculture, Payame Noor University, Tehran, Iran
| | - Samuel R Paiva
- Embrapa Recursos Genéticos e Biotecnologia, Parque Estação Biológica, PqEB, Avenida W5 Norte (Final), Caixa Postal 02372, CEP 70770-917 Brasília, DF, Brazil
| | - Alexandre R Caetano
- Embrapa Recursos Genéticos e Biotecnologia, Parque Estação Biológica, PqEB, Avenida W5 Norte (Final), Caixa Postal 02372, CEP 70770-917 Brasília, DF, Brazil
| | - Ondřej Štěpánek
- Department of Virology, State Veterinary Institute Jihlava, Rantirovska 93, 58601, Jihlava, Czech Republic
| | - Ingrid Olsaker
- Department of Preclinical Sciences and Pathology, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, Oslo, Norway
| | - Christina Weimann
- Department of Animal Breeding and Genetics, Justus-Liebig-University Giessen, Giessen, Germany
| | - Georg Erhardt
- Department of Animal Breeding and Genetics, Justus-Liebig-University Giessen, Giessen, Germany
| | - Ino Curik
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
| | - Juha Kantanen
- Production Systems, Natural Resources Institute Finland (Luke), FI-31600 Jokioinen, Finland
| | - Joram M Mwacharo
- International Center for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5689, Addis Ababa, Ethiopia; CTLGH and SRUC, the Roslin Institute Building, Easter Bush Campus, Edinburgh EH25 9RG, UK
| | - Olivier Hanotte
- LiveGene, International Livestock Research Institute (ILRI), P.O. Box 5689, Addis Ababa, Ethiopia; School of Life Sciences, University of Nottingham, University Park, Nottingham, NG72RD, UK
| | - Michael W Bruford
- School of Biosciences, Cardiff University, Cathays Park, Cardiff CF10 3AX, Wales, United Kingdom; Sustainable Places Research Institute, Cardiff University CF10 3BA, Wales, United Kingdom
| | - Elena Ciani
- Dipartimento di Bioscienze, Biotecnologie e Biofarmaceutica, Università degli Studi di Bari Aldo 24 Moro, Bari, Italy
| | - Kathiravan Periasamy
- Animal Production and Health Laboratory, Joint FAO/IAEA Division, International Atomic Energy Agency (IAEA), Vienna, Austria
| | - Marcel Amills
- Department of Animal Genetics, Center for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus de la Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Johannes A Lenstra
- Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
| | - Jian-Lin Han
- CAAS-ILRI Joint Laboratory on Livestock and Forage Genetic Resources, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; Livestock Genetics Program, International Livestock Research Institute (ILRI), Nairobi 00100, Kenya
| | - Hong-Ping Zhang
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Li Li
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Meng-Hua Li
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China; College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
| |
Collapse
|
31
|
Han H, Bryan K, Shiraigol W, Bai D, Zhao Y, Bao W, Yang S, Zhang W, MacHugh DE, Dugarjaviin M, Hill EW. Refinement of Global Domestic Horse Biogeography Using Historic Landrace Chinese Mongolian Populations. J Hered 2020; 110:769-781. [PMID: 31628847 DOI: 10.1093/jhered/esz032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 08/01/2019] [Indexed: 01/02/2023] Open
Abstract
The Mongolian horse is one of the oldest extant horse populations and although domesticated, most animals are free-ranging and experience minimal human intervention. As an ancient population originating in one of the key domestication centers, the Mongolian horse may play a key role in understanding the origins and recent evolutionary history of horses. Here we describe an analysis of high-density genome-wide single-nucleotide polymorphism (SNP) data in 40 globally dispersed horse populations (n = 895). In particular, we have focused on new results from Chinese Mongolian horses (n = 100) that represent 5 distinct populations. These animals were genotyped for 670K SNPs and the data were analyzed in conjunction with 35K SNP data for 35 distinct breeds. Analyses of these integrated SNP data sets demonstrated that the Chinese Mongolian populations were genetically distinct from other modern horse populations. In addition, compared to other domestic horse breeds, the Chinese Mongolian horse populations exhibited relatively high genomic diversity. These results suggest that, in genetic terms, extant Chinese Mongolian horses may be the most similar modern populations to the animals originally domesticated in this region of Asia. Chinese Mongolian horse populations may therefore retain ancestral genetic variants from the earliest domesticates. Further genomic characterization of these populations in conjunction with archaeogenetic sequence data should be prioritized for understanding recent horse evolution and the domestication process that has led to the wealth of diversity observed in modern global horse breeds.
Collapse
Affiliation(s)
- Haige Han
- UCD School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, Ireland
| | - Kenneth Bryan
- UCD School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, Ireland
| | - Wunierfu Shiraigol
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, P.R. China
| | - Dongyi Bai
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, P.R. China
| | - Yiping Zhao
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, P.R. China
| | - Wuyingga Bao
- Vocational and Technical College of Inner Mongolia Agricultural University, Hohhot, P.R. China
| | - Siqin Yang
- Inner Mongolia University for the Nationalities, Tongliao, P.R. China
| | - Wengang Zhang
- Institute of Animal Science, Chinese Academy of Agriculture Sciences, Beijing, P.R. China
| | - David E MacHugh
- UCD School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, Ireland.,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
| | - Manglai Dugarjaviin
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, P.R. China
| | - Emmeline W Hill
- UCD School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, Ireland
| |
Collapse
|
32
|
Abstract
The Arabian horse, one of the world’s oldest breeds of any domesticated animal, is characterized by natural beauty, graceful movement, athletic endurance, and, as a result of its development in the arid Middle East, the ability to thrive in a hot, dry environment. Here we studied 378 Arabian horses from 12 countries using equine single nucleotide polymorphism (SNP) arrays and whole-genome re-sequencing to examine hypotheses about genomic diversity, population structure, and the relationship of the Arabian to other horse breeds. We identified a high degree of genetic variation and complex ancestry in Arabian horses from the Middle East region. Also, contrary to popular belief, we could detect no significant genomic contribution of the Arabian breed to the Thoroughbred racehorse, including Y chromosome ancestry. However, we found strong evidence for recent interbreeding of Thoroughbreds with Arabians used for flat-racing competitions. Genetic signatures suggestive of selective sweeps across the Arabian breed contain candidate genes for combating oxidative damage during exercise, and within the “Straight Egyptian” subgroup, for facial morphology. Overall, our data support an origin of the Arabian horse in the Middle East, no evidence for reduced global genetic diversity across the breed, and unique genetic adaptations for both physiology and conformation.
Collapse
|
33
|
Liu S, Yang Y, Pan Q, Sun Y, Ma H, Liu Y, Wang M, Zhao C, Wu C. Ancient Patrilineal Lines and Relatively High ECAY Diversity Preserved in Indigenous Horses Revealed With Novel Y-Chromosome Markers. Front Genet 2020; 11:467. [PMID: 32508879 PMCID: PMC7253630 DOI: 10.3389/fgene.2020.00467] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 04/15/2020] [Indexed: 02/06/2023] Open
Abstract
Extremely low nucleotide diversity of modern horse Y-chromosome has been reported, and only poor phylogenetic resolution could be resulted from limited Y-chromosome markers. In this study, three types of horse Y-chromosome markers, including Single-nucleotide polymorphisms (SNPs), copy number variants (CNVs), and allele-specific CNVs, were developed by screening more than 300 male horses from 23 indigenous Chinese horse populations and 4 imported horse breeds. Fourteen segregating sites including a novel SNP in the AMELY gene were found in approximately 53 kb of male-specific Y-chromosome sequences. CNVs were detected at 11 of 14 sites, while allele-specific CNVs at 6 polymorphic sites in repeated fragments were also determined. The phylogenetic analyses with the SNPs identified in this study and previously published 51 SNPs obtained mainly from European horses showed that indigenous Chinese horses exhibit much deeper divergence than European and Middle Eastern horses, while individuals of Chinese horses with the C allele of the AMELY gene constituted the most ancient group. Via SNPs, CNVs, and allele-specific CNVs, much higher diversity of paternal lines can be detected than those identified with merely SNPs. Our results indicated that there are ancient paternal horse lines preserved in southwestern China, which sheds new light on the domestication and immigration of horses, and suggest that the priorities of the conservation should be given to the ancient and rare paternal lines. These three marker types provided finer phylogenetic resolution of horse patrilineal lines, and the strategies used in the present study also provide valuable reference for the genetic studies of other mammalian patrilineages.
Collapse
Affiliation(s)
- Shuqin Liu
- College of Animal Science and Technology, China Agricultural University, Beijing, China.,Equine Center, China Agricultural University, Beijing, China
| | - Yunzhou Yang
- College of Animal Science and Technology, China Agricultural University, Beijing, China.,Equine Center, China Agricultural University, Beijing, China
| | - Qingjie Pan
- School of Animal Science and Technology, Qingdao Agricultural University, Shandong, China
| | - Yujiang Sun
- School of Animal Science and Technology, Qingdao Agricultural University, Shandong, China
| | - Hongying Ma
- College of Animal Science and Technology, China Agricultural University, Beijing, China.,Equine Center, China Agricultural University, Beijing, China
| | - Yu Liu
- College of Animal Science and Technology, China Agricultural University, Beijing, China.,Equine Center, China Agricultural University, Beijing, China
| | - Min Wang
- College of Animal Science and Technology, China Agricultural University, Beijing, China.,Equine Center, China Agricultural University, Beijing, China
| | - Chunjiang Zhao
- College of Animal Science and Technology, China Agricultural University, Beijing, China.,Equine Center, China Agricultural University, Beijing, China.,National Engineering Laboratory for Animal Breeding, Beijing, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Agriculture, Beijing, China.,Beijing Key Laboratory for Animal Genetic Improvement, Beijing, China
| | - Changxin Wu
- College of Animal Science and Technology, China Agricultural University, Beijing, China.,Equine Center, China Agricultural University, Beijing, China.,National Engineering Laboratory for Animal Breeding, Beijing, China.,Key Laboratory of Animal Genetics, Breeding and Reproduction, Ministry of Agriculture, Beijing, China.,Beijing Key Laboratory for Animal Genetic Improvement, Beijing, China
| |
Collapse
|
34
|
Funk SM, Guedaoura S, Juras R, Raziq A, Landolsi F, Luís C, Martínez AM, Musa Mayaki A, Mujica F, Oom MDM, Ouragh L, Stranger Y, Vega‐Pla JL, Cothran EG. Major inconsistencies of inferred population genetic structure estimated in a large set of domestic horse breeds using microsatellites. Ecol Evol 2020; 10:4261-4279. [PMID: 32489595 PMCID: PMC7246218 DOI: 10.1002/ece3.6195] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 01/22/2020] [Accepted: 01/27/2020] [Indexed: 11/10/2022] Open
Abstract
STRUCTURE remains the most applied software aimed at recovering the true, but unknown, population structure from microsatellite or other genetic markers. About 30% of structure-based studies could not be reproduced (Molecular Ecology, 21, 2012, 4925). Here we use a large set of data from 2,323 horses from 93 domestic breeds plus the Przewalski horse, typed at 15 microsatellites, to evaluate how program settings impact the estimation of the optimal number of population clusters K opt that best describe the observed data. Domestic horses are suited as a test case as there is extensive background knowledge on the history of many breeds and extensive phylogenetic analyses. Different methods based on different genetic assumptions and statistical procedures (dapc, flock, PCoA, and structure with different run scenarios) all revealed general, broad-scale breed relationships that largely reflect known breed histories but diverged how they characterized small-scale patterns. structure failed to consistently identify K opt using the most widespread approach, the ΔK method, despite very large numbers of MCMC iterations (3,000,000) and replicates (100). The interpretation of breed structure over increasing numbers of K, without assuming a K opt, was consistent with known breed histories. The over-reliance on K opt should be replaced by a qualitative description of clustering over increasing K, which is scientifically more honest and has the advantage of being much faster and less computer intensive as lower numbers of MCMC iterations and repetitions suffice for stable results. Very large data sets are highly challenging for cluster analyses, especially when populations with complex genetic histories are investigated.
Collapse
Affiliation(s)
- Stephan Michael Funk
- Centro de Excelencia de Modelación y Computación CientíficaUniversidad de La FronteraTemucoChile
- Nature HeritageSt. LawrenceUK
| | - Sonya Guedaoura
- Faculté des Sciences de la Nature et de la VieUniversité d'El‐TarfEl‐TarfAlgeria
- Faculté de PharmacieUniversité LavalQuébec CityQCCanada
| | - Rytis Juras
- College of Veterinary Medicine and Biomedical ScienceTexas A&M UniversityCollege StationTXUSA
| | - Absul Raziq
- Society of Veterinary, Environment and Agriculture Scientists (SAVES)QuettaPakistan
| | | | - Cristina Luís
- Centro Interuniversitário de História das Ciências e da Tecnologia (CIUHCT)Faculdade de CiênciasUniversidade de LisboaLisboaPortugal
| | | | | | - Fernando Mujica
- Instituto de Producción AnimalUniversidad Austral de ChileValdiviaChile
| | - Maria do Mar Oom
- CE3C – Centre for Ecology, Evolution and Environmental ChangesFaculdade de CiênciasUniversidade de LisboaLisboaPortugal
| | | | | | - Jose Luis Vega‐Pla
- Laboratorio de Investigación AplicadaCrıa Caballar de las Fuerzas ArmadasCordobaSpain
| | - Ernest Gus Cothran
- College of Veterinary Medicine and Biomedical ScienceTexas A&M UniversityCollege StationTXUSA
| |
Collapse
|
35
|
Abstract
The domestication of animals led to a major shift in human subsistence patterns, from a hunter-gatherer to a sedentary agricultural lifestyle, which ultimately resulted in the development of complex societies. Over the past 15,000 years, the phenotype and genotype of multiple animal species, such as dogs, pigs, sheep, goats, cattle and horses, have been substantially altered during their adaptation to the human niche. Recent methodological innovations, such as improved ancient DNA extraction methods and next-generation sequencing, have enabled the sequencing of whole ancient genomes. These genomes have helped reconstruct the process by which animals entered into domestic relationships with humans and were subjected to novel selection pressures. Here, we discuss and update key concepts in animal domestication in light of recent contributions from ancient genomics.
Collapse
|
36
|
Grilz-Seger G, Reiter S, Neuditschko M, Wallner B, Rieder S, Leeb T, Jagannathan V, Mesarič M, Cotman M, Pausch H, Lindgren G, Velie B, Horna M, Brem G, Druml T. A Genome-Wide Association Analysis in Noriker Horses Identifies a SNP Associated With Roan Coat Color. J Equine Vet Sci 2020; 88:102950. [PMID: 32303326 DOI: 10.1016/j.jevs.2020.102950] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 01/28/2020] [Accepted: 01/28/2020] [Indexed: 01/20/2023]
Abstract
The roan coat color in horses is characterized by dispersed white hair and dark points. This phenotype segregates in a broad range of horse breeds, while the underlying genetic background is still unknown. Previous studies mapped the roan locus to the KIT gene on equine chromosome 3 (ECA3). However, this association could not be validated across different horse breeds. Performing a genome-wide association analysis (GWAS) in Noriker horses, we identified a single nucleotide polymorphism (SNP) (ECA3:g.79,543.439 A > G) in the intron 17 of the KIT gene. The G -allele of the top associated SNP was present in other roan horses, namely Quarter Horse, Murgese, Slovenian, and Belgian draught horse, while it was absent in a panel of 15 breeds, including 657 non-roan horses. In further 379 gray Lipizzan horses, eight animals exhibited a heterozygous genotype (A/G). Comparative whole-genome sequence analysis of the KIT region revealed two deletions in the downstream region (ECA3:79,533,217_79,533,224delTCGTCTTC; ECA3:79,533,282_79,533,285delTTCT) and a 3 bp deletion combined with 17 bp insertion in intron 20 of KIT (ECA3:79,588,128_79,588,130delinsTTATCTCTATAGTAGTT). Within the Noriker sample, these loci were in complete linkage disequilibrium (LD) with the identified top SNP. Based upon pedigree information and historical records, we were able to trace back the genetic origin of roan coat color to a baroque gene pool. Furthermore, our data suggest allelic heterogeneity and the existence of additional roan alleles in ponies and breeds related to the English Thoroughbred. In order to study the roan phenotype segregating in those breeds, further association and verification studies are required.
Collapse
Affiliation(s)
- Gertrud Grilz-Seger
- Department of Animal Breeding and Genetics, University of Veterinary Sciences Vienna, Vienna, Austria.
| | - Simone Reiter
- Department of Animal Breeding and Genetics, University of Veterinary Sciences Vienna, Vienna, Austria
| | | | - Barbara Wallner
- Department of Animal Breeding and Genetics, University of Veterinary Sciences Vienna, Vienna, Austria
| | | | - Tosso Leeb
- Department of Genetics, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Vidhya Jagannathan
- Department of Genetics, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Matjaz Mesarič
- Clinic for Reproduction and Large Animals, University of Ljubljana, Veterinary Faculty, Ljubljana, Slovenia
| | - Markus Cotman
- Department for Preclinical Sciences, University of Ljubljana, Veterinary Faculty, Ljubljana, Slovenia
| | | | - Gabriella Lindgren
- Department of Animal Breeding & Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden; Livestock Genetics, Department of Biosystems, KU Leuven, Leuven, Belgium
| | - Brandon Velie
- School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Michaela Horna
- Department of Animal Husbandry, Slovak University of Agriculture in Nitra, Nitra, Slovakia
| | - Gottfried Brem
- Department of Animal Breeding and Genetics, University of Veterinary Sciences Vienna, Vienna, Austria
| | | |
Collapse
|
37
|
Orlando L. Ancient Genomes Reveal Unexpected Horse Domestication and Management Dynamics. Bioessays 2019; 42:e1900164. [PMID: 31808562 DOI: 10.1002/bies.201900164] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/11/2019] [Indexed: 12/18/2022]
Abstract
The horse was essential to past human societies but became a recreational animal during the twentieth century as the world became increasingly mechanized. As the author reviews here, recent studies of ancient genomes have revisited the understanding of horse domestication, from the very early stages to the most modern developments. They have uncovered several extinct lineages roaming the far ends of Eurasia some 4000 years ago. They have shown that the domestic horse has been significantly reshaped during the last millennium and experienced a sharp decline in genetic diversity within the last two centuries. At a time when no truly wild horses exist any longer, this calls for enhanced conservation in all endangered populations. These include the Przewalski's horse native to Mongolia, and the many local breeds side-lined by the modern agenda, but yet representing the living heritage of over five millennia of horse breeding.
Collapse
Affiliation(s)
- Ludovic Orlando
- Laboratoire d'Anthropobiologie et d'Imagerie de Synthèse, CNRS UMR 5288, Faculté de Médecine de Purpan, 37 allées Jules Guesde, Bâtiment A, 31000, Toulouse, France.,The GLOBE Institute, University of Copenhagen, Øster Voldgade 5-7, 1350K, Copenhagen, Denmark
| |
Collapse
|
38
|
Raudsepp T, Finno CJ, Bellone RR, Petersen JL. Ten years of the horse reference genome: insights into equine biology, domestication and population dynamics in the post-genome era. Anim Genet 2019; 50:569-597. [PMID: 31568563 PMCID: PMC6825885 DOI: 10.1111/age.12857] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2019] [Indexed: 12/14/2022]
Abstract
The horse reference genome from the Thoroughbred mare Twilight has been available for a decade and, together with advances in genomics technologies, has led to unparalleled developments in equine genomics. At the core of this progress is the continuing improvement of the quality, contiguity and completeness of the reference genome, and its functional annotation. Recent achievements include the release of the next version of the reference genome (EquCab3.0) and generation of a reference sequence for the Y chromosome. Horse satellite‐free centromeres provide unique models for mammalian centromere research. Despite extremely low genetic diversity of the Y chromosome, it has been possible to trace patrilines of breeds and pedigrees and show that Y variation was lost in the past approximately 2300 years owing to selective breeding. The high‐quality reference genome has led to the development of three different SNP arrays and WGSs of almost 2000 modern individual horses. The collection of WGS of hundreds of ancient horses is unique and not available for any other domestic species. These tools and resources have led to global population studies dissecting the natural history of the species and genetic makeup and ancestry of modern breeds. Most importantly, the available tools and resources, together with the discovery of functional elements, are dissecting molecular causes of a growing number of Mendelian and complex traits. The improved understanding of molecular underpinnings of various traits continues to benefit the health and performance of the horse whereas also serving as a model for complex disease across species.
Collapse
Affiliation(s)
- T Raudsepp
- Department of Veterinary Integrative Biosciences, College of Veterinary Medicine and Biomedical Research, Texas A&M University, College Station, TX, 77843, USA
| | - C J Finno
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - R R Bellone
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA.,School of Veterinary Medicine, Veterinary Genetics Laboratory, University of California-Davis, Davis, CA, 95616, USA
| | - J L Petersen
- Department of Animal Science, University of Nebraska, Lincoln, NE, 68583-0908, USA
| |
Collapse
|
39
|
Sild E, Värv S, Kaart T, Kantanen J, Popov R, Viinalass H. Maternal and paternal genetic variation in Estonian local horse breeds in the context of geographically adjacent and distant Eurasian breeds. Anim Genet 2019; 50:757-760. [PMID: 31475379 PMCID: PMC6899971 DOI: 10.1111/age.12835] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2019] [Indexed: 11/29/2022]
Abstract
The maternal and paternal genetic variation of horse breeds from the Baltic Sea region, including three local Estonian breeds, was assessed and compared with that of Altai and Yakutian horses. In the mtDNA D‐loop region, 72 haplotypes assigned to 20 haplogroups in the nine breeds were detected. In Estonian local breeds, 38 mtDNA haplotypes were found, and five of them were shared by the three breeds. More than 60% of all identified haplotypes were rare. Compared with the Estonian Native and Estonian Heavy Draught breeds, a higher haplotypic diversity was found in the Tori breed (h = 0.969). Moreover, four haplotypes shared among Finnish and Estonian local horse breeds indicated ancient ancestry, and of these, H30 (haplogroup D3) showed global sharing and genetic links between modern Baltic Sea region and Siberian horses, specifically. The studied breed set showed high variability in maternal inheritance and mixed patterns of the international and native breeds of the Siberian and Baltic regions. No variation was found in paternally inherited markers among horse breeds in the Baltic Sea region.
Collapse
Affiliation(s)
- E Sild
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Kreutzwaldi 1, Tartu, 51014, Estonia
| | - S Värv
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Kreutzwaldi 1, Tartu, 51014, Estonia
| | - T Kaart
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Kreutzwaldi 1, Tartu, 51014, Estonia
| | - J Kantanen
- Natural Resources Institute Finland (Luke), Myllytie 1, Alimentum, Jokioinen, FI-31600, Finland
| | - R Popov
- Yakutian Research Institute of Agriculture (FGBNU Yakutskij NIISH), ul. Bestyzhevo-Marlinskogo 23/1, Yakutsk, 677001, The Sakha Republic (Yakutia), Russia
| | - H Viinalass
- Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, Kreutzwaldi 1, Tartu, 51014, Estonia
| |
Collapse
|
40
|
Population Genetic Analysis of the Estonian Native Horse Suggests Diverse and Distinct Genetics, Ancient Origin and Contribution from Unique Patrilines. Genes (Basel) 2019; 10:genes10080629. [PMID: 31434327 PMCID: PMC6722507 DOI: 10.3390/genes10080629] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 08/13/2019] [Indexed: 11/17/2022] Open
Abstract
The Estonian Native Horse (ENH) is a medium-size pony found mainly in the western islands of Estonia and is well-adapted to the harsh northern climate and poor pastures. The ancestry of the ENH is debated, including alleged claims about direct descendance from the extinct Tarpan. Here we conducted a detailed analysis of the genetic makeup and relationships of the ENH based on the genotypes of 15 autosomal short tandem repeats (STRs), 18 Y chromosomal single nucleotide polymorphisms (SNPs), mitochondrial D-loop sequence and lateral gait allele in DMRT3. The study encompassed 2890 horses of 61 breeds, including 33 ENHs. We show that the expected and observed genetic diversities of the ENH are among the highest within 52 global breeds, and the highest among 8 related Northern European ponies. The genetically closest breeds to the ENH are the Finn Horse, and the geographically more distant primitive Hucul and Konik. ENH matrilines are diverse and relate to draught and Pontic-Caspian breeds. ENH patrilines relate to draught breeds, and to a unique haplogroup not described before. None of the 33 ENHs carried the "gait" mutation, but the mutation was found in 2 Huculs. The study demonstrates that the ENH is a genetically distinct and diverse breed of ancient origin with no notable pressure of selective breeding.
Collapse
|
41
|
Fan H, Hu Y, Shan L, Yu L, Wang B, Li M, Wu Q, Wei F. Synteny search identifies carnivore Y chromosome for evolution of male specific genes. Integr Zool 2019; 14:224-234. [PMID: 30019860 DOI: 10.1111/1749-4877.12352] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The explosive accumulation of mammalian genomes has provided a valuable resource to characterize the evolution of the Y chromosome. Unexpectedly, the Y-chromosome sequence has been characterized in only a small handful of species, with the majority being model organisms. Thus, identification of Y-linked scaffolds from unordered genome sequences is becoming more important. Here, we used a syntenic-based approach to generate the scaffolds of the male-specific region of the Y chromosome (MSY) from the genome sequence of 6 male carnivore species. Our results identified 14, 15, 9, 28, 14 and 11 Y-linked scaffolds in polar bears, pacific walruses, red pandas, cheetahs, ferrets and tigers, covering 1.55 Mbp, 2.62 Mbp, 964 Kb, 1.75 Mb, 2.17 Mbp and 1.84 Mb MSY, respectively. All the candidate Y-linked scaffolds in 3 selected species (red pandas, polar bears and tigers) were successfully verified using polymerase chain reaction. We re-annotated 8 carnivore MSYs including these 6 Y-linked scaffolds and domestic dog and cat MSY; a total of 11 orthologous genes conserved in at least 7 of the 8 carnivores were identified. These 11 Y-linked genes have significantly higher evolutionary rates compared with their X-linked counterparts, indicating less purifying selection for MSY genes. Taken together, our study shows that the approach of synteny search is a reliable and easily affordable strategy to identify Y-linked scaffolds from unordered carnivore genomes and provides a preliminary evolutionary study for carnivore MSY genes.
Collapse
Affiliation(s)
- Huizhong Fan
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yibo Hu
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, China
| | - Lei Shan
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Lijun Yu
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Bing Wang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Min Li
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Qi Wu
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Fuwen Wei
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China.,Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, China
| |
Collapse
|
42
|
Fages A, Hanghøj K, Khan N, Gaunitz C, Seguin-Orlando A, Leonardi M, McCrory Constantz C, Gamba C, Al-Rasheid KAS, Albizuri S, Alfarhan AH, Allentoft M, Alquraishi S, Anthony D, Baimukhanov N, Barrett JH, Bayarsaikhan J, Benecke N, Bernáldez-Sánchez E, Berrocal-Rangel L, Biglari F, Boessenkool S, Boldgiv B, Brem G, Brown D, Burger J, Crubézy E, Daugnora L, Davoudi H, de Barros Damgaard P, de Los Ángeles de Chorro Y de Villa-Ceballos M, Deschler-Erb S, Detry C, Dill N, do Mar Oom M, Dohr A, Ellingvåg S, Erdenebaatar D, Fathi H, Felkel S, Fernández-Rodríguez C, García-Viñas E, Germonpré M, Granado JD, Hallsson JH, Hemmer H, Hofreiter M, Kasparov A, Khasanov M, Khazaeli R, Kosintsev P, Kristiansen K, Kubatbek T, Kuderna L, Kuznetsov P, Laleh H, Leonard JA, Lhuillier J, Liesau von Lettow-Vorbeck C, Logvin A, Lõugas L, Ludwig A, Luis C, Arruda AM, Marques-Bonet T, Matoso Silva R, Merz V, Mijiddorj E, Miller BK, Monchalov O, Mohaseb FA, Morales A, Nieto-Espinet A, Nistelberger H, Onar V, Pálsdóttir AH, Pitulko V, Pitskhelauri K, Pruvost M, Rajic Sikanjic P, Rapan Papeša A, Roslyakova N, Sardari A, Sauer E, Schafberg R, Scheu A, Schibler J, Schlumbaum A, Serrand N, Serres-Armero A, Shapiro B, Sheikhi Seno S, Shevnina I, Shidrang S, Southon J, Star B, Sykes N, Taheri K, Taylor W, Teegen WR, Trbojević Vukičević T, Trixl S, Tumen D, Undrakhbold S, Usmanova E, Vahdati A, Valenzuela-Lamas S, Viegas C, Wallner B, Weinstock J, Zaibert V, Clavel B, Lepetz S, Mashkour M, Helgason A, Stefánsson K, Barrey E, Willerslev E, Outram AK, Librado P, Orlando L. Tracking Five Millennia of Horse Management with Extensive Ancient Genome Time Series. Cell 2019; 177:1419-1435.e31. [PMID: 31056281 PMCID: PMC6547883 DOI: 10.1016/j.cell.2019.03.049] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 02/14/2019] [Accepted: 03/27/2019] [Indexed: 11/30/2022]
Abstract
Horse domestication revolutionized warfare and accelerated travel, trade, and the geographic expansion of languages. Here, we present the largest DNA time series for a non-human organism to date, including genome-scale data from 149 ancient animals and 129 ancient genomes (≥1-fold coverage), 87 of which are new. This extensive dataset allows us to assess the modern legacy of past equestrian civilizations. We find that two extinct horse lineages existed during early domestication, one at the far western (Iberia) and the other at the far eastern range (Siberia) of Eurasia. None of these contributed significantly to modern diversity. We show that the influence of Persian-related horse lineages increased following the Islamic conquests in Europe and Asia. Multiple alleles associated with elite-racing, including at the MSTN "speed gene," only rose in popularity within the last millennium. Finally, the development of modern breeding impacted genetic diversity more dramatically than the previous millennia of human management.
Collapse
Affiliation(s)
- Antoine Fages
- Laboratoire d'Anthropobiologie Moléculaire et d'Imagerie de Synthèse, CNRS UMR 5288, Université de Toulouse, Université Paul Sabatier, 31000 Toulouse, France; Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Kristian Hanghøj
- Laboratoire d'Anthropobiologie Moléculaire et d'Imagerie de Synthèse, CNRS UMR 5288, Université de Toulouse, Université Paul Sabatier, 31000 Toulouse, France; Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Naveed Khan
- Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark; Department of Biotechnology, Abdul Wali Khan University, Mardan, Pakistan
| | - Charleen Gaunitz
- Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Andaine Seguin-Orlando
- Laboratoire d'Anthropobiologie Moléculaire et d'Imagerie de Synthèse, CNRS UMR 5288, Université de Toulouse, Université Paul Sabatier, 31000 Toulouse, France; Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Michela Leonardi
- Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark; Evolutionary Ecology Group, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK
| | - Christian McCrory Constantz
- Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark; Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA 94305, USA
| | - Cristina Gamba
- Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Khaled A S Al-Rasheid
- Zoology Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Silvia Albizuri
- Seminari d'Estudis i Recerques Prehistoriques, HAR2017-87695-P, Universitat de Barcelona, Barcelona, Spain
| | - Ahmed H Alfarhan
- Zoology Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Morten Allentoft
- Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Saleh Alquraishi
- Zoology Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - David Anthony
- Anthropology Department, Hartwick College 1, Oneonta, NY 13820, USA
| | | | - James H Barrett
- McDonald Institute for Archaeological Research, Department of Archaeology, University of Cambridge, Cambridge CB2 3ER, UK
| | | | - Norbert Benecke
- Deutsches Archäologisches Institut (DAI), 14195 Berlin, Germany
| | - Eloísa Bernáldez-Sánchez
- Laboratorio de Paleontologia y Paleobiologia, Instituto Andaluz del Patrimonio Historico, Sevilla, Spain
| | - Luis Berrocal-Rangel
- Departamento de Prehistoria y Arqueología, Universidad Autónoma de Madrid, Madrid, Spain
| | - Fereidoun Biglari
- Department of Paleolithic, National Museum of Iran, 1136918111, Tehran, Iran
| | - Sanne Boessenkool
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Postbox 1066, Blindern, 0316 Oslo, Norway
| | - Bazartseren Boldgiv
- Ecology Group, Department of Biology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar 14201, Mongolia
| | - Gottfried Brem
- Institute of Animal Breeding and Genetics, Department of Biomedical Sciences, Veterinary University of Vienna, 1210 Vienna, Austria
| | - Dorcas Brown
- Anthropology Department, Hartwick College 1, Oneonta, NY 13820, USA
| | - Joachim Burger
- Palaeogenetics Group, Institute of Organismic and Molecular Evolution (iOME), Johannes Gutenberg-University Mainz, 55099 Mainz, Germany
| | - Eric Crubézy
- Laboratoire d'Anthropobiologie Moléculaire et d'Imagerie de Synthèse, CNRS UMR 5288, Université de Toulouse, Université Paul Sabatier, 31000 Toulouse, France
| | - Linas Daugnora
- Osteological material research laboratory, Klaipėda university, Klaipėda 92294, Lithuania
| | - Hossein Davoudi
- Department of Osteology, National Museum of Iran, 1136918111, Tehran, Iran; Department of Archaeology, Faculty of Humanities, Tarbiat Modares University, Tehran, Iran
| | | | | | - Sabine Deschler-Erb
- Integrative prähistorische und naturwissenschaftliche Archäologie (IPNA), 4055 Basel, Switzerland
| | - Cleia Detry
- Uniarq, Centro de Arqueologia da Universidade de Lisboa, Faculdade de Letras da Universidade de Lisboa, 1600-214 Lisboa, Portugal
| | - Nadine Dill
- Integrative prähistorische und naturwissenschaftliche Archäologie (IPNA), 4055 Basel, Switzerland
| | - Maria do Mar Oom
- CE3C-Centre for Ecology, Evolution and Environmental Changes, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
| | - Anna Dohr
- Institute for Pre- and Protohistoric Archaeology and Archaeology of the Roman Provinces, Ludwig-Maximilians-University Munich, 80539 München, Germany; ArchaeoBioCenter, Ludwig-Maximilians-University Munich, 80539 München, Germany; Institute of Palaeoanatomy, Domestication Research and History of Veterinary Medicine, Ludwig-Maximilians-University Munich, 80539 München, Germany
| | | | | | - Homa Fathi
- Department of Osteology, National Museum of Iran, 1136918111, Tehran, Iran; Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran
| | - Sabine Felkel
- Institute of Animal Breeding and Genetics, Department of Biomedical Sciences, Veterinary University of Vienna, 1210 Vienna, Austria
| | | | - Esteban García-Viñas
- Departamento de Sistemas Físicos, Químicos y Naturales, Universidad Pablo de Olavide, 41013 Sevilla, Spain
| | - Mietje Germonpré
- Operational Direction, Earth and History of Life, Royal Belgian Institute of Natural Sciences, 1000, Brussels, Belgium
| | - José D Granado
- Integrative prähistorische und naturwissenschaftliche Archäologie (IPNA), 4055 Basel, Switzerland
| | - Jón H Hallsson
- Faculty of Agricultural and Environmental Sciences, The Agricultural University of Iceland, Keldnaholti - Árleyni 22, 112 Reykjavík, Iceland
| | - Helmut Hemmer
- Palaeogenetics Group, Institute of Organismic and Molecular Evolution (iOME), Johannes Gutenberg-University Mainz, 55099 Mainz, Germany
| | - Michael Hofreiter
- University of Potsdam, Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, 14476 Potsdam, Germany
| | - Aleksei Kasparov
- Institute for the History of Material Culture, Russian Academy of Sciences, St. Petersburg 191186, Russia
| | | | - Roya Khazaeli
- Department of Osteology, National Museum of Iran, 1136918111, Tehran, Iran; Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran
| | - Pavel Kosintsev
- Institute of Plant and Animal Ecology, Urals Branch of the Russian Academy of Sciences, Ekaterinburg 620144, Russia
| | | | - Tabaldiev Kubatbek
- Department of History, Kyrgyz-Turkish Manas University, Bishkek, Kyrgyzstan
| | - Lukas Kuderna
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Barcelona, Catalonia 08003, Spain
| | - Pavel Kuznetsov
- Samara State University of Social Science and Education, Samara, Russia
| | - Haeedeh Laleh
- Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran; Department of Archaeology, Faculty of Humanities, University of Tehran, Iran
| | - Jennifer A Leonard
- Conservation and Evolutionary Genetics Group, Estación Biológica de Doñana (EBD-CSIC), 41092 Sevilla, Spain
| | - Johanna Lhuillier
- Laboratoire Archéorient, UMR 5133, Maison de l'Orient et de la Méditerranée, 69365 Lyon Cedex 7, France
| | | | - Andrey Logvin
- Laboratory for Archaeological Research, Faculty of History and Law, Kostanay State University, Kostanay, Kazakhstan
| | - Lembi Lõugas
- Archaeological Research Collection, Tallinn University, 10130 Tallinn, Estonia
| | - Arne Ludwig
- Department of Evolutionary Genetics, Leibniz Institute for Zoo and Wildlife Research, 10315 Berlin, Germany; Faculty of Life Sciences, Albrecht Daniel Thaer-Institute, Humboldt University Berlin, 10115 Berlin, Germany
| | - Cristina Luis
- Museu Nacional de História Natural e da Ciência, Universidade de Lisboa, Lisboa, Portugal; Centro Interuniversitário de História das Ciências e da Tecnologia (CIUHCT), Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal; Instituto Universitário de Lisboa (ISCTE-IUL), CIES-IUL, Lisboa, Portugal
| | - Ana Margarida Arruda
- Uniarq, Centro de Arqueologia da Universidade de Lisboa, Faculdade de Letras da Universidade de Lisboa, 1600-214 Lisboa, Portugal
| | - Tomas Marques-Bonet
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Barcelona, Catalonia 08003, Spain; Catalan Institution of Research and Advanced Studies (ICREA), 08010 Barcelona, Spain; CNAG-CRG, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain; Institut Català de Paleontologia Miquel Crusafont, Universitat Autònoma de Barcelona, Edifici ICTA-ICP, c/ Columnes s/n, 08193, Cerdanyola del Vallès, Barcelona, Spain
| | | | - Victor Merz
- S.Toraighyrov Pavlodar State University, Joint Research Center for Archeological Studies, 637000 Pavlodar, Kazakhstan
| | - Enkhbayar Mijiddorj
- Department of Archaeology, Ulaanbaatar State University, Ulaanbaatar 51, Mongolia
| | - Bryan K Miller
- University of Oxford, Faculty of History, George Street, Oxford, OX1 2RL, UK
| | - Oleg Monchalov
- Samara State University of Social Science and Education, Samara, Russia
| | - Fatemeh A Mohaseb
- Department of Osteology, National Museum of Iran, 1136918111, Tehran, Iran; Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran; Centre National de la Recherche Scientifique, Muséum National d'Histoire Naturelle, Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements (UMR 7209), 75005 Paris, France
| | - Arturo Morales
- Laboratory of Archaeozoology, Department Biología, Universidad Autónoma de Madrid, Madrid, Spain
| | - Ariadna Nieto-Espinet
- Archaeology of Social Dynamics Group (ADS), Institució Milà i Fontanals-Consejo Superior de Investigaciones Científicas (IMF-CSIC), 08001 Barcelona, Spain; Grup d'Investigació Prehistòrica, HAR2016-78277-R, Universitat de Lleida, 25003 Lleida, Spain
| | - Heidi Nistelberger
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Postbox 1066, Blindern, 0316 Oslo, Norway
| | - Vedat Onar
- Osteoarchaeology Practice and Research Center and Department of Anatomy, Faculty of Veterinary Medicine, Istanbul University-Cerrahpaşa, 34320, Avcılar, Istanbul, Turkey
| | - Albína H Pálsdóttir
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Postbox 1066, Blindern, 0316 Oslo, Norway; Faculty of Agricultural and Environmental Sciences, The Agricultural University of Iceland, Keldnaholti - Árleyni 22, 112 Reykjavík, Iceland
| | - Vladimir Pitulko
- Institute for the History of Material Culture, Russian Academy of Sciences, St. Petersburg 191186, Russia
| | | | - Mélanie Pruvost
- Université de Bordeaux, CNRS, UMR 5199-PACEA, 33615 Pessac Cedex, France
| | | | | | | | - Alireza Sardari
- Iranian Center for Archaeological Research (ICAR), Iranian Cultural Heritage, Handicrafts, and Tourism Organization (ICHHTO), 1136918111, Tehran, Iran
| | - Eberhard Sauer
- School of History, Classics and Archaeology, The University of Edinburgh, Edinburgh, EH8 9AG, UK
| | - Renate Schafberg
- Central Natural Science Collections (ZNS), Martin Luther University Halle-Wittenberg, Domplatz 4, 06108 Halle (Saale), Germany
| | - Amelie Scheu
- Palaeogenetics Group, Institute of Organismic and Molecular Evolution (iOME), Johannes Gutenberg-University Mainz, 55099 Mainz, Germany
| | - Jörg Schibler
- Integrative prähistorische und naturwissenschaftliche Archäologie (IPNA), 4055 Basel, Switzerland
| | - Angela Schlumbaum
- Integrative prähistorische und naturwissenschaftliche Archäologie (IPNA), 4055 Basel, Switzerland
| | - Nathalie Serrand
- Centre National de la Recherche Scientifique, Muséum National d'Histoire Naturelle, Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements (UMR 7209), 75005 Paris, France; INRAP Guadeloupe, Centre de recherches archéologiques, UMR 7209 CNRS/MNHN, 97113 Gourbeyre, Guadeloupe
| | - Aitor Serres-Armero
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Barcelona, Catalonia 08003, Spain
| | - Beth Shapiro
- Department of Ecology and Evolutionary Biology and Howard Hughes Medical Institute, University of California, Santa Cruz, Santa Cruz, CA 95060, USA
| | - Shiva Sheikhi Seno
- Department of Osteology, National Museum of Iran, 1136918111, Tehran, Iran; Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran; Centre National de la Recherche Scientifique, Muséum National d'Histoire Naturelle, Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements (UMR 7209), 75005 Paris, France
| | - Irina Shevnina
- Laboratory for Archaeological Research, Faculty of History and Law, Kostanay State University, Kostanay, Kazakhstan
| | - Sonia Shidrang
- Saeedi Institute for Advanced Studies, University of Kashan, Kashan 87317-51167, Iran
| | - John Southon
- Department Earth System Science, University of California, Irvine, Irvine, CA 92697, USA
| | - Bastiaan Star
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Postbox 1066, Blindern, 0316 Oslo, Norway
| | - Naomi Sykes
- Department of Archaeology, University of Nottingham, Nottingham, NG7 2RD, UK; Department of Archaeology, University of Exeter, Exeter, EX4 4QE, UK
| | - Kamal Taheri
- Kermanshah Regional Water Authority, Kermanshah 67145-1466, Iran
| | - William Taylor
- Max Planck Institute for the Science of Human History, 07745 Jena, Germany
| | - Wolf-Rüdiger Teegen
- Institute for Pre- and Protohistoric Archaeology and Archaeology of the Roman Provinces, Ludwig-Maximilians-University Munich, 80539 München, Germany; ArchaeoBioCenter, Ludwig-Maximilians-University Munich, 80539 München, Germany
| | - Tajana Trbojević Vukičević
- Department of Anatomy, Histology and Embryology, Faculty of Veterinary Medicine, University of Zagreb, 10 000 Zagreb, Croatia
| | - Simon Trixl
- Institute of Palaeoanatomy, Domestication Research and History of Veterinary Medicine, Ludwig-Maximilians-University Munich, 80539 München, Germany
| | - Dashzeveg Tumen
- Department of Anthropology and Archaeology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar 14201, Mongolia
| | - Sainbileg Undrakhbold
- Ecology Group, Department of Biology, School of Arts and Sciences, National University of Mongolia, Ulaanbaatar 14201, Mongolia
| | - Emma Usmanova
- Saryarka Archaeological Institute of Buketov Karaganda State University, Karaganda 100074, Kazakhstan
| | - Ali Vahdati
- Iranian Center for Archaeological Research (ICAR), Iranian Cultural Heritage, Handicrafts, and Tourism Organization (ICHHTO), 1136918111, Tehran, Iran
| | - Silvia Valenzuela-Lamas
- Archaeology of Social Dynamics Group (ADS), Institució Milà i Fontanals-Consejo Superior de Investigaciones Científicas (IMF-CSIC), 08001 Barcelona, Spain
| | - Catarina Viegas
- Uniarq, Centro de Arqueologia da Universidade de Lisboa, Faculdade de Letras da Universidade de Lisboa, 1600-214 Lisboa, Portugal
| | - Barbara Wallner
- Institute of Animal Breeding and Genetics, Department of Biomedical Sciences, Veterinary University of Vienna, 1210 Vienna, Austria
| | - Jaco Weinstock
- Faculty of Humanities (Archaeology), University of Southampton, Avenue Campus, Highfield, Southampton SO17 1BF, UK
| | - Victor Zaibert
- Scientific Research Institute of Archaeology and Steppe Civilizations, Al Farabi Kazakh National University, 050040 Almaty, Kazakhstan
| | - Benoit Clavel
- Centre National de la Recherche Scientifique, Muséum National d'Histoire Naturelle, Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements (UMR 7209), 75005 Paris, France
| | - Sébastien Lepetz
- Centre National de la Recherche Scientifique, Muséum National d'Histoire Naturelle, Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements (UMR 7209), 75005 Paris, France
| | - Marjan Mashkour
- Department of Osteology, National Museum of Iran, 1136918111, Tehran, Iran; Archaezoology section, Bioarchaeology Laboratory of the Central Laboratory, University of Tehran, Tehran CP1417634934, Iran; Centre National de la Recherche Scientifique, Muséum National d'Histoire Naturelle, Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements (UMR 7209), 75005 Paris, France
| | | | | | - Eric Barrey
- GABI UMR1313, INRA, AgroParisTech, Université Paris-Saclay, Jouy-en-Josas, France
| | - Eske Willerslev
- Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Alan K Outram
- Department of Archaeology, University of Exeter, Exeter, EX4 4QE, UK
| | - Pablo Librado
- Laboratoire d'Anthropobiologie Moléculaire et d'Imagerie de Synthèse, CNRS UMR 5288, Université de Toulouse, Université Paul Sabatier, 31000 Toulouse, France; Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark
| | - Ludovic Orlando
- Laboratoire d'Anthropobiologie Moléculaire et d'Imagerie de Synthèse, CNRS UMR 5288, Université de Toulouse, Université Paul Sabatier, 31000 Toulouse, France; Lundbeck Foundation GeoGenetics Center, University of Copenhagen, 1350K Copenhagen, Denmark.
| |
Collapse
|
43
|
Felkel S, Wallner B, Chuluunbat B, Yadamsuren A, Faye B, Brem G, Walzer C, Burger PA. A First Y-Chromosomal Haplotype Network to Investigate Male-Driven Population Dynamics in Domestic and Wild Bactrian Camels. Front Genet 2019; 10:423. [PMID: 31178891 PMCID: PMC6537670 DOI: 10.3389/fgene.2019.00423] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 04/17/2019] [Indexed: 01/23/2023] Open
Abstract
Polymorphic markers on the male-specific part of the Y chromosome (MSY) provide useful information for tracking male genealogies. While maternal lineages are well studied in Old World camelids using mitochondrial DNA, the lack of a Y-chromosomal reference sequence hampers the analysis of male-driven demographics. Recently, a shotgun assembly of the horse MSY was generated based on short read next generation sequencing data. The haplotype network resulting from single copy MSY variants using the assembly as a reference revealed sufficient resolution to trace individual male lines in this species. In a similar approach we generated a 3.8 Mbp sized assembly of the MSY of Camelus bactrianus. The camel MSY assembly was used as a reference for variant calling using short read data from eight Old World camelid individuals. Based on 596 single nucleotide variants we revealed a Y-phylogenetic network with seven haplotypes. Wild and domestic Bactrian camels were clearly separated into two different haplogroups with an estimated divergence time of 26,999 ± 2,268 years. Unexpectedly, one wild camel clustered into the domestic Bactrian camels' haplogroup. The observation of a domestic paternal lineage within the wild camel population is concerning in view of the importance to conserve the genetic integrity of these highly endangered species in their natural habitat.
Collapse
Affiliation(s)
- Sabine Felkel
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria.,Vienna Graduate School of Population Genetics, Vienna, Austria
| | - Barbara Wallner
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Battsesteg Chuluunbat
- Laboratory of Genetics, Institute of Biology, Mongolian Academy of Sciences, Ulaanbaatar, Mongolia
| | - Adiya Yadamsuren
- Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China.,Wild Camel Protection Foundation Mongolia, Ulaanbaatar, Mongolia
| | - Bernard Faye
- CIRAD-ES, UMR 112, Campus International de Baillarguet, Montpellier, France
| | - Gottfried Brem
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Chris Walzer
- Research Institute of Wildlife Ecology, Department of Integrative Biology and Evolution, Vetmeduni Vienna, Vienna, Austria.,Wildlife Conservation Society, Wildlife Health Program, Bronx, NY, United States
| | - Pamela A Burger
- Research Institute of Wildlife Ecology, Department of Integrative Biology and Evolution, Vetmeduni Vienna, Vienna, Austria
| |
Collapse
|
44
|
Han H, Wallner B, Rigler D, MacHugh DE, Manglai D, Hill EW. Chinese Mongolian horses may retain early domestic male genetic lineages yet to be discovered. Anim Genet 2019; 50:399-402. [PMID: 31073991 DOI: 10.1111/age.12780] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2019] [Indexed: 01/24/2023]
Abstract
The Mongolian horse represents one of the most ancient extant horse populations. In this study we determined the male-specific region of the Y chromosome (MSY) haplotype distribution in 60 Chinese Mongolian horses representing five distinct populations. Cosmopolitan male lineages were predominant in horses from one improved (Sanhe), one Chinese Mongolian subtype (Baicha Iron Hoof) and one indigenous (Abaga Black) population. In contrast, autochthonous Y chromosome diversity was evident among the two landrace populations (Wushen and Wuzhumuqin), as the majority of their MSY haplotypes were situated at root nodes in a network. Our results also suggest gene flow between Chinese Mongolian and Arabian horses, as an appreciable number of Wuzhumuqin horses carried haplotypes that are typically observed in Arabian horses. Although most horses carried modern haplotypes as a direct result of recent breed improvement, authentic Chinese Mongolian horses retain an ancient signature of paternal lineages that has not previously been described in extant horse populations. Therefore, further characterization of MSY variation in these populations will be important for the discovery of lost diversity in modern domestic horses and also for understanding the evolutionary history of equine paternal lineages.
Collapse
Affiliation(s)
- H Han
- UCD School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, D04V1W8, Ireland
| | - B Wallner
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
| | - D Rigler
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
| | - D E MacHugh
- UCD School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, D04V1W8, Ireland.,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, D04V1W8, Ireland
| | - D Manglai
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - E W Hill
- UCD School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, D04V1W8, Ireland
| |
Collapse
|
45
|
Felkel S, Vogl C, Rigler D, Dobretsberger V, Chowdhary BP, Distl O, Fries R, Jagannathan V, Janečka JE, Leeb T, Lindgren G, McCue M, Metzger J, Neuditschko M, Rattei T, Raudsepp T, Rieder S, Rubin CJ, Schaefer R, Schlötterer C, Thaller G, Tetens J, Velie B, Brem G, Wallner B. The horse Y chromosome as an informative marker for tracing sire lines. Sci Rep 2019; 9:6095. [PMID: 30988347 PMCID: PMC6465346 DOI: 10.1038/s41598-019-42640-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 04/04/2019] [Indexed: 12/31/2022] Open
Abstract
Analysis of the Y chromosome is the best-established way to reconstruct paternal family history in humans. Here, we applied fine-scaled Y-chromosomal haplotyping in horses with biallelic markers and demonstrate the potential of our approach to address the ancestry of sire lines. We de novo assembled a draft reference of the male-specific region of the Y chromosome from Illumina short reads and then screened 5.8 million basepairs for variants in 130 specimens from intensively selected and rural breeds and nine Przewalski's horses. Among domestic horses we confirmed the predominance of a young'crown haplogroup' in Central European and North American breeds. Within the crown, we distinguished 58 haplotypes based on 211 variants, forming three major haplogroups. In addition to two previously characterised haplogroups, one observed in Arabian/Coldblooded and the other in Turkoman/Thoroughbred horses, we uncovered a third haplogroup containing Iberian lines and a North African Barb Horse. In a genealogical showcase, we distinguished the patrilines of the three English Thoroughbred founder stallions and resolved a historic controversy over the parentage of the horse 'Galopin', born in 1872. We observed two nearly instantaneous radiations in the history of Central and Northern European Y-chromosomal lineages that both occurred after domestication 5,500 years ago.
Collapse
Affiliation(s)
- Sabine Felkel
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
- Vienna Graduate School of Population Genetics, Vienna, Austria
| | - Claus Vogl
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
| | - Doris Rigler
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
| | - Viktoria Dobretsberger
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
| | | | - Ottmar Distl
- Institute for Animal Breeding and Genetics, University of Veterinary Medicine Hannover, Hannover, 30559, Germany
| | - Ruedi Fries
- Lehrstuhl fuer Tierzucht, Technische Universitaet Muenchen, Freising, 85354, Germany
| | - Vidhya Jagannathan
- Institute of Genetics, Vetsuisse Faculty, University of Bern, Bern, 3001, Switzerland
| | - Jan E Janečka
- Department of Biological Sciences, Duquesne University, Pittsburgh, 15282, USA
| | - Tosso Leeb
- Institute of Genetics, Vetsuisse Faculty, University of Bern, Bern, 3001, Switzerland
| | - Gabriella Lindgren
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, 75007, Sweden
- Department of Biosystems, KU Leuven, Leuven, 3001, Belgium
| | - Molly McCue
- Veterinary Population Medicine Department, University of Minnesota, St. Paul, MN, 55108, USA
| | - Julia Metzger
- Institute for Animal Breeding and Genetics, University of Veterinary Medicine Hannover, Hannover, 30559, Germany
| | | | - Thomas Rattei
- Department of Microbiology and Ecosystem Science, Division of Computational Systems Biology, University of Vienna, Althanstrasse 14, 1090, Vienna, Austria
| | - Terje Raudsepp
- Department of Veterinary Integrative Biosciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843-4458, USA
| | - Stefan Rieder
- Agroscope, Swiss National Stud Farm, Avenches, 1580, Switzerland
| | - Carl-Johan Rubin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, 75123, Sweden
| | - Robert Schaefer
- Agroscope, Swiss National Stud Farm, Avenches, 1580, Switzerland
| | - Christian Schlötterer
- Institut fuer Populationsgenetik, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
| | - Georg Thaller
- Institute of Animal Breeding and Husbandry, University of Kiel, Kiel, 24098, Germany
| | - Jens Tetens
- Institute of Animal Breeding and Husbandry, University of Kiel, Kiel, 24098, Germany
- Functional Breeding Group, Department of Animal Sciences, Georg-August-University Göttingen, Göttingen, 37077, Germany
| | - Brandon Velie
- Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, 75007, Sweden
- School of Life and Environmental Sciences, University of Sydney, Sydney, 2006, Australia
| | - Gottfried Brem
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria
| | - Barbara Wallner
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, 1210, Austria.
| |
Collapse
|
46
|
The Origin of a Coastal Indigenous Horse Breed in China Revealed by Genome-Wide SNP Data. Genes (Basel) 2019; 10:genes10030241. [PMID: 30901931 PMCID: PMC6471023 DOI: 10.3390/genes10030241] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/03/2019] [Accepted: 03/04/2019] [Indexed: 01/19/2023] Open
Abstract
The Jinjiang horse is a unique Chinese indigenous horse breed distributed in the southern coastal areas, but the ancestry of Jinjiang horses is not well understood. Here, we used Equine SNP70 Bead Array technology to genotype 301 horses representing 10 Chinese indigenous horse breeds, and we integrated the published genotyped data of 352 individuals from 14 foreign horse breeds to study the relationships between Jinjiang horses and horse breeds from around the world. Principal component analysis (PCA), linkage disequilibrium (LD), runs of homozygosity (ROH) analysis, and ancestry estimating methods were conducted to study the population relationships and the ancestral sources and genetic structure of Jinjiang horses. The results showed that there is no close relationship between foreign horse breeds and Jinjiang horses, and Jinjiang horses shared a similar genetic background with Baise horses. TreeMix analysis revealed that there was gene flow from Chakouyi horses to Jinjiang horses. The ancestry analysis showed that Baise horses and Chakouyi horses are the most closely related ancestors of Jinjiang horses. In conclusion, our results showed that Jinjiang horses have a native origin and that Baise horses and Chakouyi horses were key ancestral sources of Jinjiang horses. The study also suggested that ancient trade activities and the migration of human beings had important effects on indigenous horse breeds in China.
Collapse
|
47
|
The "speed gene" effect of myostatin arises in Thoroughbred horses due to a promoter proximal SINE insertion. PLoS One 2018; 13:e0205664. [PMID: 30379863 PMCID: PMC6209199 DOI: 10.1371/journal.pone.0205664] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 09/30/2018] [Indexed: 11/25/2022] Open
Abstract
Thoroughbred horses are finely-tuned athletes with a high aerobic capacity relative to skeletal muscle mass, attributable to centuries of genetic selection for speed and stamina. Polymorphisms in the myostatin gene (MSTN), a pronounced inhibitor of skeletal muscle growth, have been shown to almost singularly account for gene-based race distance aptitude in racehorses. In Thoroughbreds, two MSTN polymorphisms, a single nucleotide variation in the first intron (SNP g.66493737C>T) and a non-coding transposable element within the promoter region (a 227 bp SINE insertion) are of particular interest. Until now, it has not been clear which of these variants affect skeletal muscle phenotypes or whether both can impact racing performance. In a large cohort of Thoroughbreds, we observed a complete concordance between the SNP and the SINE insertion. By means of in vitro assays in C2C12 myoblasts, we isolated the SNP variant from the SINE polymorphism and showed the latter is exclusively responsible for adversely affecting transcription initiation and gene expression thereby limiting myostatin protein production. Mapping the MSTN transcription start site in horse skeletal muscle likewise revealed anomalous transcription initiation in the presence of the SINE insertion. Our data provides mechanistic evidence that the SINE insertion uniquely accounts for the MSTN “speed gene” effect on race distance aptitude in the Thoroughbred horse.
Collapse
|
48
|
Sackman JE, Houpt KA. Equine Personality: Association With Breed, Use, and Husbandry Factors. J Equine Vet Sci 2018; 72:47-55. [PMID: 30929783 DOI: 10.1016/j.jevs.2018.10.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 10/09/2018] [Accepted: 10/13/2018] [Indexed: 01/28/2023]
Abstract
Temperament can be defined as innate properties of the nervous system, whereas personality includes the complex behavioral traits acquired through life. Association between personality and behavior is important for breeding, selection, and training of horses. For the first time, we evaluated if equine personality components previously identified in Japan and Europe were consistent when applied to American horses. We examined the association of personality with breed, age, sex, management, training, stereotypies, and misbehaviors. The owner directed personality survey consisted of 25 questions. An online version of the survey was created. The principal component analysis method was used to associate behavioral traits with personality components. Factor analysis with orthogonal transformation was performed on scores for personality-related questions. A total of 847 survey responses were used. Quarter Horses, "other" breed, and Thoroughbred were the most common breeds. Three principal personality components were extracted as each behavioral trait belonged to one of these three components. Arabians, Thoroughbreds, Saddlebreds, and Walking horses were the most nervous and Quarter Horses, and Paints, Appaloosas, and Drafts were the least nervous. No trained discipline was significantly associated with any personality component. There were no significant associations between stereotypies and misbehaviors and nervous or curious personality. For the first time in predominantly American horses, we have evaluated personality components and their association with breed, age, sex, training discipline, and stereotypies. We refute links between personality and trained discipline and confirm the lack of association between nervous personality and stereotypies and misbehaviors.
Collapse
Affiliation(s)
- Jill E Sackman
- Exponent, Farmington Hills, MI; Behavior Medicine Service, Blue Pearl Veterinary Partners, Southfield, MI.
| | | |
Collapse
|
49
|
Janečka JE, Davis BW, Ghosh S, Paria N, Das PJ, Orlando L, Schubert M, Nielsen MK, Stout TAE, Brashear W, Li G, Johnson CD, Metz RP, Zadjali AMA, Love CC, Varner DD, Bellott DW, Murphy WJ, Chowdhary BP, Raudsepp T. Horse Y chromosome assembly displays unique evolutionary features and putative stallion fertility genes. Nat Commun 2018; 9:2945. [PMID: 30054462 PMCID: PMC6063916 DOI: 10.1038/s41467-018-05290-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 05/23/2018] [Indexed: 01/08/2023] Open
Abstract
Dynamic evolutionary processes and complex structure make the Y chromosome among the most diverse and least understood regions in mammalian genomes. Here, we present an annotated assembly of the male specific region of the horse Y chromosome (eMSY), representing the first comprehensive Y assembly in odd-toed ungulates. The eMSY comprises single-copy, equine specific multi-copy, PAR transposed, and novel ampliconic sequence classes. The eMSY gene density approaches that of autosomes with the highest number of retained X-Y gametologs recorded in eutherians, in addition to novel Y-born and transposed genes. Horse, donkey and mule testis RNAseq reveals several candidate genes for stallion fertility. A novel testis-expressed XY ampliconic sequence class, ETSTY7, is shared with the parasite Parascaris genome, providing evidence for eukaryotic horizontal transfer and inter-chromosomal mobility. Our study highlights the dynamic nature of the Y and provides a reference sequence for improved understanding of equine male development and fertility.
Collapse
Affiliation(s)
| | - Brian W Davis
- Texas A&M University, College Station, TX, 77843, USA
| | | | - Nandina Paria
- Texas Scottish Rite Hospital for Children, Dallas, TX, 75219, USA
| | - Pranab J Das
- ICAR-National Research Centre on Pig, Guwahati, Assam, 781131, India
| | - Ludovic Orlando
- Natural History Museum of Denmark, 1350K, Copenhagen, Denmark.,Université de Toulouse, Université Paul Sabatier, 31000, Toulouse, France
| | - Mikkel Schubert
- Natural History Museum of Denmark, 1350K, Copenhagen, Denmark
| | | | | | | | - Gang Li
- Texas A&M University, College Station, TX, 77843, USA
| | | | - Richard P Metz
- Texas A&M AgriLife Research, College Station, TX, 77843, USA
| | | | | | | | | | | | - Bhanu P Chowdhary
- Texas A&M University, College Station, TX, 77843, USA. .,United Arab Emirates University, Al Ain, 15551, UAE.
| | | |
Collapse
|
50
|
Kakoi H, Kikuchi M, Tozaki T, Hirota KI, Nagata SI, Hobo S, Takasu M. Distribution of Y chromosomal haplotypes in Japanese native horse populations. J Equine Sci 2018; 29:39-42. [PMID: 29991921 PMCID: PMC6033617 DOI: 10.1294/jes.29.39] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 03/30/2018] [Indexed: 11/16/2022] Open
Abstract
The distribution of Y chromosomal haplotypes in Japanese native horse populations was investigated to obtain genetic information on these populations. Here, 159 male/gelded horses from
eight local populations were investigated, and three Y haplotypes (JHT-1, JHT-2, and JHT-3) were identified by analyzing five Y-linked loci. Five populations had only JHT-1, whereas two
populations had only JHT-2. One population had JHT-1 and JHT-3. Based on the geographical distribution of these haplotypes and previously reported haplotypes for other Asian horses, JHT-1 is
considered to be a major haplotype in ancestral native horses. The fixation of each haplotype suggests the influence of independent breeding and genetic drift in each population. These
findings complement the results from previous genetic studies of Japanese native horses.
Collapse
Affiliation(s)
| | - Mio Kikuchi
- Laboratory of Racing Chemistry, Tochigi 320-0851, Japan
| | | | | | | | - Seiji Hobo
- Joint Faculty of Veterinary Medicine, Kagoshima University, Kagoshima 890-0065, Japan
| | - Masaki Takasu
- Faculty of Applied Biological Sciences, Gifu University, Gifu 501-1193, Japan
| |
Collapse
|