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Kerr E, Marr MM, Collins L, Dubarry K, Salavati M, Scinto A, Woolley S, Clark EL. Analysis of genotyping data reveals the unique genetic diversity represented by the breeds of sheep native to the United Kingdom. BMC Genom Data 2024; 25:82. [PMID: 39289631 PMCID: PMC11409796 DOI: 10.1186/s12863-024-01265-3] [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: 06/07/2024] [Accepted: 09/02/2024] [Indexed: 09/19/2024] Open
Abstract
BACKGROUND Sheep breeds native to the United Kingdom exhibit a striking diversity of different traits. Some of these traits are highly sustainable, such as seasonal wool shedding in the Wiltshire Horn, and are likely to become more important as pressures on sheep production increase in coming decades. Despite their clear importance to the future of sheep farming, the genetic diversity of native UK sheep breeds is poorly characterised. This increases the risk of losing the ability to select for breed-specific traits from native breeds that might be important to the UK sheep sector in the future. Here, we use 50 K genotyping to perform preliminary analysis of breed relationships and genetic diversity within native UK sheep breeds, as a first step towards a comprehensive characterisation. This study generates novel data for thirteen native UK breeds, including six on the UK Breeds at Risk (BAR) list, and utilises existing data from the publicly available Sheep HapMap dataset to investigate population structure, heterozygosity and admixture. RESULTS In this study the commercial breeds exhibited high levels of admixture, weaker population structure and had higher heterozygosity compared to the other native breeds, which generally tend to be more distinct, less admixed, and have lower genetic diversity and higher kinship coefficients. Some breeds including the Wiltshire Horn, Lincoln Longwool and Ryeland showed very little admixture at all, indicating a high level of breed integrity but potentially low genetic diversity. Population structure and admixture were strongly influenced by sample size and sample provenance - highlighting the need for equal sample sizes, sufficient numbers of individuals per breed, and sampling across multiple flocks. The genetic profiles both within and between breeds were highly complex for UK sheep, reflecting the complexity in the demographic history of these breeds. CONCLUSION Our results highlight the utility of genotyping data for investigating breed diversity and genetic structure. They also suggest that routine generation of genotyping data would be very useful in informing conservation strategies for rare and declining breeds with small population sizes. We conclude that generating genetic resources for the sheep breeds that are native to the UK will help preserve the considerable genetic diversity represented by these breeds, and safe-guard this diversity as a valuable resource for the UK sheep sector to utilise in the face of future challenges.
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Affiliation(s)
- Eleanor Kerr
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Melissa M Marr
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Lauren Collins
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Katie Dubarry
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Mazdak Salavati
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom
- Dairy Research Centre, Scotland's Rural College (SRUC), Barony Campus, Dumfries, DG1 3NE, United Kingdom
| | - Alissa Scinto
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Shernae Woolley
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom
| | - Emily L Clark
- The Roslin Institute, University of Edinburgh, Easter Bush Campus, Easter Bush, Midlothian, EH25 9RG, United Kingdom.
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2
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Luong NN, Ha HTT, Huy NX, Loi BV, Van NH, Quang HT, Loc NH. Characterizing the Phan Rang Sheep: A First Look at the Y Chromosome, Mitochondrial DNA, and Morphometrics. Animals (Basel) 2024; 14:2020. [PMID: 39061482 PMCID: PMC11274324 DOI: 10.3390/ani14142020] [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: 05/03/2024] [Revised: 06/24/2024] [Accepted: 06/29/2024] [Indexed: 07/28/2024] Open
Abstract
The Phan Rang sheep, considered the sole indigenous breed of Vietnam, are primarily concentrated in the two central provinces of Ninh Thuan and Binh Thuan, with Ninh Thuan accounting for more than 90% of the country's sheep population. These provinces are known for their high temperatures and frequent droughts. The long-standing presence of the Phan Rang sheep in these regions suggests their potential resilience to heat stress-a trait of increasing interest in the face of global climate change. Despite the breed's significance, a critical knowledge gap hinders conservation and breeding programs. To address this, our study employed a two-pronged approach. First, we collected body conformational data to aid in breed identification. Second, we analyzed mitochondrial DNA (D-loop) and Y chromosome markers (SRY and SRYM18) to elucidate the maternal and paternal lineages. Among the 68 Phan Rang sheep analyzed for their D-loop, 19 belonged to mitochondrial haplogroup A, while 49 belonged to haplogroup B. The haplogroups can be subdivided into 16 unique haplotypes. All 19 rams surveyed for their paternal lineages belonged to haplotypes H5 and H6. These findings strongly support the hypothesis of dual origins for the Phan Rang sheep. This study presents the first genetic data for the Phan Rang breed, providing crucial insights for future research and conservation efforts.
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Affiliation(s)
- Nguyen Ngoc Luong
- College of Sciences, Hue University, 77 Nguyen Hue, Hue 530000, Vietnam
| | - Huynh Thi Thu Ha
- College of Sciences, Hue University, 77 Nguyen Hue, Hue 530000, Vietnam
| | - Nguyen Xuan Huy
- Department of Science, Technology and International Relations, Hue University, 4 Le Loi, Hue 530000, Vietnam;
- Faculty of Biology, University of Education, Hue University, 34 Le Loi, Hue 530000, Vietnam
| | - Bui Van Loi
- Presidential Board, Hue University, 3 Le Loi, Hue 530000, Vietnam;
| | - Nguyen Huu Van
- University of Agriculture and Forestry, Hue University, 102 Phung Hung, Hue 530000, Vietnam;
| | - Hoang Tan Quang
- Institute of Biotechnology, Hue University, Tinh Lo 10, Phu Thuong, Phu Vang 536801, Vietnam;
| | - Nguyen Hoang Loc
- College of Sciences, Hue University, 77 Nguyen Hue, Hue 530000, Vietnam
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3
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Yang J, Wang DF, Huang JH, Zhu QH, Luo LY, Lu R, Xie XL, Salehian-Dehkordi H, Esmailizadeh A, Liu GE, Li MH. Structural variant landscapes reveal convergent signatures of evolution in sheep and goats. Genome Biol 2024; 25:148. [PMID: 38845023 PMCID: PMC11155191 DOI: 10.1186/s13059-024-03288-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/21/2024] [Indexed: 06/10/2024] Open
Abstract
BACKGROUND Sheep and goats have undergone domestication and improvement to produce similar phenotypes, which have been greatly impacted by structural variants (SVs). Here, we report a high-quality chromosome-level reference genome of Asiatic mouflon, and implement a comprehensive analysis of SVs in 897 genomes of worldwide wild and domestic populations of sheep and goats to reveal genetic signatures underlying convergent evolution. RESULTS We characterize the SV landscapes in terms of genetic diversity, chromosomal distribution and their links with genes, QTLs and transposable elements, and examine their impacts on regulatory elements. We identify several novel SVs and annotate corresponding genes (e.g., BMPR1B, BMPR2, RALYL, COL21A1, and LRP1B) associated with important production traits such as fertility, meat and milk production, and wool/hair fineness. We detect signatures of selection involving the parallel evolution of orthologous SV-associated genes during domestication, local environmental adaptation, and improvement. In particular, we find that fecundity traits experienced convergent selection targeting the gene BMPR1B, with the DEL00067921 deletion explaining ~10.4% of the phenotypic variation observed in goats. CONCLUSIONS Our results provide new insights into the convergent evolution of SVs and serve as a rich resource for the future improvement of sheep, goats, and related livestock.
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Affiliation(s)
- Ji Yang
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Dong-Feng Wang
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, China
| | - Jia-Hui Huang
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Qiang-Hui Zhu
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, China
| | - Ling-Yun Luo
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Ran Lu
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Xing-Long Xie
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, China
| | - Hosein Salehian-Dehkordi
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, China
| | - Ali Esmailizadeh
- Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, 76169-133, Iran
| | - George E Liu
- Animal Genomics and Improvement Laboratory, BARC, USDA-ARS, Beltsville, MD, 20705, USA
| | - Meng-Hua Li
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China.
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
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4
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Larsson MNA, Morell Miranda P, Pan L, Başak Vural K, Kaptan D, Rodrigues Soares AE, Kivikero H, Kantanen J, Somel M, Özer F, Johansson AM, Storå J, Günther T. Ancient Sheep Genomes Reveal Four Millennia of North European Short-Tailed Sheep in the Baltic Sea Region. Genome Biol Evol 2024; 16:evae114. [PMID: 38795367 PMCID: PMC11162877 DOI: 10.1093/gbe/evae114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 04/24/2024] [Accepted: 05/21/2024] [Indexed: 05/27/2024] Open
Abstract
Sheep are among the earliest domesticated livestock species, with a wide variety of breeds present today. However, it remains unclear how far back this diversity goes, with formal documentation only dating back a few centuries. North European short-tailed (NEST) breeds are often assumed to be among the oldest domestic sheep populations, even thought to represent relicts of the earliest sheep expansions during the Neolithic period reaching Scandinavia <6,000 years ago. This study sequenced the genomes (up to 11.6X) of five sheep remains from the Baltic islands of Gotland and Åland, dating from the Late Neolithic (∼4,100 cal BP) to historical times (∼1,600 CE). Our findings indicate that these ancient sheep largely possessed the genetic characteristics of modern NEST breeds, suggesting a substantial degree of long-term continuity of this sheep type in the Baltic Sea region. Despite the wide temporal spread, population genetic analyses show high levels of affinity between the ancient genomes and they also exhibit relatively high genetic diversity when compared to modern NEST breeds, implying a loss of diversity in most breeds during the last centuries associated with breed formation and recent bottlenecks. Our results shed light on the development of breeds in Northern Europe specifically as well as the development of genetic diversity in sheep breeds, and their expansion from the domestication center in general.
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Affiliation(s)
- Martin N A Larsson
- Human Evolution, Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Pedro Morell Miranda
- Human Evolution, Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Li Pan
- Human Evolution, Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Kıvılcım Başak Vural
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Damla Kaptan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | | | - Hanna Kivikero
- Department of Culture, University of Helsinki, Helsinki, Finland
| | - Juha Kantanen
- Natural Resources Institute Finland, Jokioinen, Finland
| | - Mehmet Somel
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Füsun Özer
- Department of Anthropology, Hacettepe University, Ankara, Turkey
| | - Anna M Johansson
- Department of Animal Biosciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Jan Storå
- Osteoarchaeological Research Laboratory, Stockholm University, Stockholm, Sweden
| | - Torsten Günther
- Human Evolution, Department of Organismal Biology, Uppsala University, Uppsala, Sweden
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5
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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.
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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
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6
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Yan Z, Yang J, Wei WT, Zhou ML, Mo DX, Wan X, Ma R, Wu MM, Huang JH, Liu YJ, Lv FH, Li MH. A time-resolved multi-omics atlas of transcriptional regulation in response to high-altitude hypoxia across whole-body tissues. Nat Commun 2024; 15:3970. [PMID: 38730227 PMCID: PMC11087590 DOI: 10.1038/s41467-024-48261-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 04/23/2024] [Indexed: 05/12/2024] Open
Abstract
High-altitude hypoxia acclimatization requires whole-body physiological regulation in highland immigrants, but the underlying genetic mechanism has not been clarified. Here we use sheep as an animal model for low-to-high altitude translocation. We generate multi-omics data including whole-genome sequences, time-resolved bulk RNA-Seq, ATAC-Seq and single-cell RNA-Seq from multiple tissues as well as phenotypic data from 20 bio-indicators. We characterize transcriptional changes of all genes in each tissue, and examine multi-tissue temporal dynamics and transcriptional interactions among genes. Particularly, we identify critical functional genes regulating the short response to hypoxia in each tissue (e.g., PARG in the cerebellum and HMOX1 in the colon). We further identify TAD-constrained cis-regulatory elements, which suppress the transcriptional activity of most genes under hypoxia. Phenotypic and transcriptional evidence indicate that antenatal hypoxia could improve hypoxia tolerance in offspring. Furthermore, we provide time-series expression data of candidate genes associated with human mountain sickness (e.g., BMPR2) and high-altitude adaptation (e.g., HIF1A). Our study provides valuable resources and insights for future hypoxia-related studies in mammals.
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Affiliation(s)
- Ze Yan
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Ji Yang
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Wen-Tian Wei
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Ming-Liang Zhou
- Sichuan Academy of Grassland Science, Chengdu, 611743, China
| | - Dong-Xin Mo
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Xing Wan
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Rui Ma
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Mei-Ming Wu
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Jia-Hui Huang
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Ya-Jing Liu
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Feng-Hua Lv
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Meng-Hua Li
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, 100193, China.
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
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7
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Atağ G, Kaptan D, Yüncü E, Başak Vural K, Mereu P, Pirastru M, Barbato M, Leoni GG, Güler MN, Er T, Eker E, Yazıcı TD, Kılıç MS, Altınışık NE, Çelik EA, Morell Miranda P, Dehasque M, Floridia V, Götherström A, Bilgin CC, Togan İ, Günther T, Özer F, Hadjisterkotis E, Somel M. Population Genomic History of the Endangered Anatolian and Cyprian Mouflons in Relation to Worldwide Wild, Feral, and Domestic Sheep Lineages. Genome Biol Evol 2024; 16:evae090. [PMID: 38670119 PMCID: PMC11109821 DOI: 10.1093/gbe/evae090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 04/09/2024] [Accepted: 04/22/2024] [Indexed: 04/28/2024] Open
Abstract
Once widespread in their homelands, the Anatolian mouflon (Ovis gmelini anatolica) and the Cyprian mouflon (Ovis gmelini ophion) were driven to near extinction during the 20th century and are currently listed as endangered populations by the International Union for Conservation of Nature. While the exact origins of these lineages remain unclear, they have been suggested to be close relatives of domestic sheep or remnants of proto-domestic sheep. Here, we study whole genome sequences of n = 5 Anatolian mouflons and n = 10 Cyprian mouflons in terms of population history and diversity, comparing them with eight other extant sheep lineages. We find reciprocal genetic affinity between Anatolian and Cyprian mouflons and domestic sheep, higher than all other studied wild sheep genomes, including the Iranian mouflon (O. gmelini). Studying diversity indices, we detect a considerable load of short runs of homozygosity blocks (<2 Mb) in both Anatolian and Cyprian mouflons, reflecting small effective population size (Ne). Meanwhile, Ne and mutation load estimates are lower in Cyprian compared with Anatolian mouflons, suggesting the purging of recessive deleterious variants in Cyprian sheep under a small long-term Ne, possibly attributable to founder effects, island isolation, introgression from domestic lineages, or differences in their bottleneck dynamics. Expanding our analyses to worldwide wild and feral Ovis genomes, we observe varying viability metrics among different lineages and a limited consistency between viability metrics and International Union for Conservation of Nature conservation status. Factors such as recent inbreeding, introgression, and unique population dynamics may have contributed to the observed disparities.
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Affiliation(s)
- Gözde Atağ
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Damla Kaptan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Eren Yüncü
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Kıvılcım Başak Vural
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Paolo Mereu
- Department of Biochemical Sciences, University of Sassari, Sassari, Italy
| | - Monica Pirastru
- Department of Biochemical Sciences, University of Sassari, Sassari, Italy
| | - Mario Barbato
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | | | - Merve Nur Güler
- Department of Health Informatics, Graduate School of Informatics, Middle East Technical University, Ankara, Turkey
| | - Tuğçe Er
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Elifnaz Eker
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Tunca Deniz Yazıcı
- Graduate School for Evolution, Ecology and Systematics, Ludwig Maximillian University of Munich, Munich, Germany
| | - Muhammed Sıddık Kılıç
- Department of Health Informatics, Graduate School of Informatics, Middle East Technical University, Ankara, Turkey
| | | | - Ecem Ayşe Çelik
- Department of Settlement Archeology, Middle East Technical University, Ankara, Turkey
| | - Pedro Morell Miranda
- Human Evolution, Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Marianne Dehasque
- Human Evolution, Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Viviana Floridia
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Anders Götherström
- Department of Archaeology and Classical Studies, Stockholm University, Stockholm, Sweden
- Centre for Palaeogenetics, Stockholm University, Stockholm, Sweden
| | - Cemal Can Bilgin
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - İnci Togan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Torsten Günther
- Human Evolution, Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Füsun Özer
- Department of Anthropology, Hacettepe University, Ankara, Turkey
| | - Eleftherios Hadjisterkotis
- Agricultural Research Institute, Ministry of Agriculture, Rural Development and Environment, Nicosia, Cyprus
| | - Mehmet Somel
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
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8
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Sun X, Guo J, Li R, Zhang H, Zhang Y, Liu GE, Emu Q, Zhang H. Whole-Genome Resequencing Reveals Genetic Diversity and Wool Trait-Related Genes in Liangshan Semi-Fine-Wool Sheep. Animals (Basel) 2024; 14:444. [PMID: 38338087 PMCID: PMC10854784 DOI: 10.3390/ani14030444] [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: 12/02/2023] [Revised: 01/12/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
Understanding the genetic makeup of local sheep breeds is essential for their scientific conservation and sustainable utilization. The Liangshan semi-fine-wool sheep (LSS), a Chinese semi-fine-wool breed renowned for its soft wool, was analyzed using whole-genome sequencing data including 35 LSS, 84 sheep from other domestic breeds, and 20 Asiatic mouflons. We investigated the genetic composition of LSS by conducting analyses of the population structure, runs of homozygosity, genomic inbreeding coefficients, and selection signature. Our findings indicated that LSS shares greater genetic similarity with Border Leicester and Romney sheep than with Tibetan (TIB), Yunnan (YNS), and Chinese Merino sheep. Genomic analysis indicated low to moderate inbreeding coefficients, ranging from 0.014 to 0.154. In identifying selection signals across the LSS genome, we pinpointed 195 candidate regions housing 74 annotated genes (e.g., IRF2BP2, BVES, and ALOX5). We also found the overlaps between the candidate regions and several known quantitative trait loci related to wool traits, such as the wool staple length and wool fiber diameter. A selective sweep region, marked by the highest value of cross-population extended haplotype homozygosity, encompassed IRF2BP2-an influential candidate gene affecting fleece fiber traits. Furthermore, notable differences in genotype frequency at a mutation site (c.1051 + 46T > C, Chr25: 6,784,190 bp) within IRF2BP2 were observed between LSS and TIB and YNS sheep (Fisher's exact test, p < 2.2 × 10-16). Taken together, these findings offer insights crucial for the conservation and breeding enhancement of LSS.
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Affiliation(s)
- Xueliang Sun
- Key Laboratory of Livestock and Poultry Multi-Omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (X.S.); (J.G.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Jiazhong Guo
- Key Laboratory of Livestock and Poultry Multi-Omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (X.S.); (J.G.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - 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
| | - Huanhuan Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
| | - Yifei Zhang
- Key Laboratory of Livestock and Poultry Multi-Omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (X.S.); (J.G.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - George E. Liu
- Animal Genomics and Improvement Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, USDA, Beltsville, MD 20705, USA
| | - Quzhe Emu
- Animal Genetics and Breeding Key Laboratory of Sichuan Province, Sichuan Animal Science Academy, No. 7, Niusha Road, Chengdu 610066, China
| | - Hongping Zhang
- Key Laboratory of Livestock and Poultry Multi-Omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (X.S.); (J.G.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
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9
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Yang L, Zhang X, Hu Y, Zhu P, Li H, Peng Z, Xiang H, Zhou X, Zhao X. Ancient mitochondrial genome depicts sheep maternal dispersal and migration in Eastern Asia. J Genet Genomics 2024; 51:87-95. [PMID: 37330109 DOI: 10.1016/j.jgg.2023.06.002] [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: 04/22/2023] [Revised: 05/20/2023] [Accepted: 06/05/2023] [Indexed: 06/19/2023]
Abstract
Sheep have been one of the most important groups of animals since ancient times. However, the knowledge of their migration routes and genetic relationships is still poorly understood. To investigate sheep maternal migration histories alongside Eurasian communications routes, in this study, we obtain mitochondrial genomes (mitogenomes) from 17 sheep remains in 6 Chinese sites and 1 Uzbekistan site dated 4429-3100 years before present (BP). By obtaining the mitogenomes from the sheep (4429-3556 BP) found in the Tongtian Cave site in Xinjiang, Altai region of northwest China, our results support the emergence of haplogroup C sheep in Xinjiang as early as 4429-3556 BP. The combined phylogenetic analyses with extant ancient and modern sheep mitogenomes suggest that the Uzbekistan-Altai region may have been a migration hub for early sheep in eastern Asia. At least two migration events have taken place for sheep crossing Eurasia to China, one passing by Uzbekistan and Northwest China to the middle and lower reaches of the Yellow River at approximately 4000 BP and another following the Altai region to middle Inner Mongolia from 4429 BP to 2500 BP. Overall, this study provides further evidence for early sheep utilization and migration patterns in Eastern Asia.
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Affiliation(s)
- Liu Yang
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal, Genetics, Breeding and Reproduction, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, Guangdong 528225, China
| | - Xing Zhang
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, Guangdong 528225, China
| | - Yaning Hu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal, Genetics, Breeding and Reproduction, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Piao Zhu
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, Guangdong 528225, China
| | - Hua Li
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, Guangdong 528225, China
| | - Zhenyu Peng
- State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen, Guangdong 518083, China
| | - Hai Xiang
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, Guangdong 528225, China.
| | - Xinying Zhou
- Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China.
| | - Xingbo Zhao
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal, Genetics, Breeding and Reproduction, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
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10
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Woolley SA, Salavati M, Clark EL. Recent advances in the genomic resources for sheep. Mamm Genome 2023; 34:545-558. [PMID: 37752302 PMCID: PMC10627984 DOI: 10.1007/s00335-023-10018-z] [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: 04/11/2023] [Accepted: 08/30/2023] [Indexed: 09/28/2023]
Abstract
Sheep (Ovis aries) provide a vital source of protein and fibre to human populations. In coming decades, as the pressures associated with rapidly changing climates increase, breeding sheep sustainably as well as producing enough protein to feed a growing human population will pose a considerable challenge for sheep production across the globe. High quality reference genomes and other genomic resources can help to meet these challenges by: (1) informing breeding programmes by adding a priori information about the genome, (2) providing tools such as pangenomes for characterising and conserving global genetic diversity, and (3) improving our understanding of fundamental biology using the power of genomic information to link cell, tissue and whole animal scale knowledge. In this review we describe recent advances in the genomic resources available for sheep, discuss how these might help to meet future challenges for sheep production, and provide some insight into what the future might hold.
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Affiliation(s)
- Shernae A Woolley
- The Roslin Institute, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK
| | - Mazdak Salavati
- The Roslin Institute, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK
- Scotland's Rural College, Parkgate, Barony Campus, Dumfries, DG1 3NE, UK
| | - Emily L Clark
- The Roslin Institute, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK.
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11
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Morell Miranda P, Soares AER, Günther T. Demographic reconstruction of the Western sheep expansion from whole-genome sequences. G3 (BETHESDA, MD.) 2023; 13:jkad199. [PMID: 37675574 DOI: 10.1093/g3journal/jkad199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 04/28/2023] [Accepted: 08/21/2023] [Indexed: 09/08/2023]
Abstract
As one of the earliest livestock, sheep (Ovis aries) were domesticated in the Fertile Crescent about 12,000-10,000 years ago and have a nearly worldwide distribution today. Most of our knowledge about the timing of their expansions stems from archaeological data but it is unclear how the genetic diversity of modern sheep fits with these dates. We used whole-genome sequencing data of 63 domestic breeds and their wild relatives, the Asiatic mouflon (O. gmelini, previously known as O. orientalis), to explore the demographic history of sheep. On the global scale, our analysis revealed geographic structuring among breeds with unidirectional recent gene flow from domestics into Asiatic mouflons. We then selected 4 representative breeds from Spain, Morocco, the United Kingdom, and Iran to build a comprehensive demographic model of the Western sheep expansion. We inferred a single domestication event around 11,000 years ago. The subsequent westward expansion is dated to approximately 7,000 years ago, later than the original Neolithic expansion of sheep and slightly predating the Secondary Product Revolution associated with wooly sheep. We see some signals of recent gene flow from an ancestral population into Southern European breeds which could reflect admixture with feral European mouflon. Furthermore, our results indicate that many breeds experienced a reduction of their effective population size during the last centuries, probably associated with modern breed development. Our study provides insights into the complex demographic history of Western Eurasian sheep, highlighting interactions between breeds and their wild counterparts.
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Affiliation(s)
- Pedro Morell Miranda
- Human Evolution, Department of Organismal Biology, Uppsala University, SE-752 36 Uppsala, Sweden
| | - André E R Soares
- Human Evolution, Department of Organismal Biology, Uppsala University, SE-752 36 Uppsala, Sweden
- National Bioinformatics Infrastructure Sweden, Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, SE-752 37 Uppsala, Sweden
| | - Torsten Günther
- Human Evolution, Department of Organismal Biology, Uppsala University, SE-752 36 Uppsala, Sweden
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12
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Senczuk G, Di Civita M, Rillo L, Macciocchi A, Occidente M, Saralli G, D’Onofrio V, Galli T, Persichilli C, Di Giovannantonio C, Pilla F, Matassino D. The genome-wide relationships of the critically endangered Quadricorna sheep in the Mediterranean region. PLoS One 2023; 18:e0291814. [PMID: 37851594 PMCID: PMC10584175 DOI: 10.1371/journal.pone.0291814] [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: 03/06/2023] [Accepted: 08/22/2023] [Indexed: 10/20/2023] Open
Abstract
Livestock European diffusion followed different human migration waves from the Fertile Crescent. In sheep, at least two diffusion waves have shaped the current breeds' biodiversity generating a complex genetic pattern composed by either primitive or fine-wool selected breeds. Nowadays most of the sheep European breeds derive from the second wave which is supposed to have largely replaced oldest genetic signatures, with the exception of several primitive breeds confined on the very edge of Northern Europe. Despite this, some populations also in the Mediterranean region are characterised by the presence of phenotypic traits considered ancestral such as the policeraty, large horns in the ram, short tail, and a moulting fleece. Italy is home of a large number of local breeds, albeit some are already extinct, others are listed as critically endangered, and among these there is the Quadricorna breed which is a four-horned sheep characterised by several traits considered as ancestral. In this context we genotyped 47 individuals belonging to the Quadricorna sheep breed, a relict and endangered breed, from Central and Southern Italy. In doing so we used the Illumina OvineSNP50K array in order to explore its genetic diversity and to compare it with other 41 breeds from the Mediterranean region and Middle-East, with the specific aim to reconstruct its origin. After retaining 32,862 SNPs following data filtering, the overall genomic architecture has been explored by using genetic diversity indices, Principal Component Analysis (PCA) and admixture analysis, while the genetic relationships and migration events have been inferred using a neighbor-joining tree based on Reynolds' distances and by the maximum likelihood tree as implemented in treemix. The Quadricorna breed exhibit genetic diversity indices comparable with those of most of the other analysed breeds, however, the two populations showed opposing patterns of genetic diversity suggesting different levels of genomic inbreeding and drift (FIS and FROH). In general, all the performed genome-wide analyses returned complementary results, indicating a westward longitudinal cline compatible with human migrations from the Middle-East and several additional genetic footprints which might mirror more recent historical events. Interestingly, among the Italian breeds, the original Quadricorna (QUAD_SA) first separated showing its own ancestral component. In addition, the admixture analysis does not suggest any signal of recent gene exchange with other Italian local breeds, highlighting a rather ancestral purity of this population. On the other hand, both the neighbor-joining tree and the treemix analysis seem to suggest a proximity of the Quadricorna populations to breeds of South-Eastern Mediterranean origin. Although our results do not support a robust link between the genetics of the first wave and the presence of primitive traits, the observed genetic uniqueness together with the inferred phylogeograpic reconstruction would suggest an ancient presence of the Quadricorna breed in the Italian Peninsula. Because of this singularity, urgent conservation actions are needed in order to keep the breed and all related cultural products alive.
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Affiliation(s)
- Gabriele Senczuk
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
| | - Marika Di Civita
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
| | - Luigina Rillo
- Consortium for Experimentation, Dissemination, and Application of Innovative Biotechniques, (ConSDABI), Benevento, Italy
| | - Alessandra Macciocchi
- Agenzia Regionale per lo Sviluppo e l’Innovazione dell’Agricoltura del Lazio (ARSIAL), Roma, Italy
| | - Mariaconsiglia Occidente
- Consortium for Experimentation, Dissemination, and Application of Innovative Biotechniques, (ConSDABI), Benevento, Italy
| | - Giorgio Saralli
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana M. Aleandri (IZSLT), Roma, Italy
| | - Valentina D’Onofrio
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana M. Aleandri (IZSLT), Roma, Italy
| | - Tiziana Galli
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana M. Aleandri (IZSLT), Roma, Italy
| | - Christian Persichilli
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
| | | | - Fabio Pilla
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
| | - Donato Matassino
- Consortium for Experimentation, Dissemination, and Application of Innovative Biotechniques, (ConSDABI), Benevento, Italy
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13
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Romanov MN, Abdelmanova AS, Fisinin VI, Gladyr EA, Volkova NA, Anshakov DV, Stanishevskaya OI, Vakhrameev AB, Dotsev AV, Griffin DK, Zinovieva NA. Whole Genome Screening Procures a Holistic Hold of the Russian Chicken Gene Pool Heritage and Demographic History. BIOLOGY 2023; 12:979. [PMID: 37508409 PMCID: PMC10376169 DOI: 10.3390/biology12070979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/01/2023] [Accepted: 07/08/2023] [Indexed: 07/30/2023]
Abstract
A study for genomic variation that may reflect putative selective signaling and be associated with economically important traits is instrumental for obtaining information about demographic and selection history in domestic animal species and populations. A rich variety of the Russian chicken gene pool breeds warrants a further detailed study. Specifically, their genomic features can derive implications from their genome architecture and selective footprints for their subsequent breeding and practical efficient exploitation. In the present work, whole genome genotyping of 19 chicken breeds (20 populations with up to 71 samples each) was performed using the Chicken 50 K BeadChip DNA chip. The studied breed sample included six native Russian breeds of chickens developed in the 17th-19th centuries, as well as eight Russian chicken breeds, including the Russian White (RW), created in the 20th century on the basis of improving local chickens using breeds of foreign selection. Five specialized foreign breeds of chickens, including the White Leghorn (WL), were used along with other breeds representing the Russian gene pool. The characteristics of the genetic diversity and phylogenetic relationships of the native breeds of chickens were represented in comparison with foreign breeds. It was established that the studied native breeds demonstrate their own genetic structure that distinguishes them from foreign breeds, and from each other. For example, we previously made an assumption on what could cause the differences between two RW populations, RW1 and RW2. From the data obtained here, it was verified that WL was additionally crossed to RW2, unlike RW1. Thus, inherently, RW1 is a purer population of this improved Russian breed. A significant contribution of the gene pool of native breeds to the global genetic diversity of chickens was shown. In general, based on the results of a multilateral survey of this sample of breeds, it can be concluded that phylogenetic relationships based on their genetic structure and variability robustly reflect the known, previously postulated and newly discovered patterns of evolution of native chickens. The results herein presented will aid selection and breeding work using this gene pool.
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Affiliation(s)
- Michael N Romanov
- L. K. Ernst Federal Research Center for Animal Husbandry, Dubrovitsy, Podolsk 142132, Moscow Oblast, Russia
- School of Biosciences, University of Kent, Canterbury CT2 7NJ, Kent, UK
| | - Alexandra S Abdelmanova
- L. K. Ernst Federal Research Center for Animal Husbandry, Dubrovitsy, Podolsk 142132, Moscow Oblast, Russia
| | - Vladimir I Fisinin
- Center "All-Russian Poultry Research and Technological Institute" of the Russian Academy of Sciences, Sergiev Posad 141311, Moscow Oblast, Russia
| | - Elena A Gladyr
- L. K. Ernst Federal Research Center for Animal Husbandry, Dubrovitsy, Podolsk 142132, Moscow Oblast, Russia
| | - Natalia A Volkova
- L. K. Ernst Federal Research Center for Animal Husbandry, Dubrovitsy, Podolsk 142132, Moscow Oblast, Russia
| | - Dmitry V Anshakov
- Breeding and Genetic Center "Zagorsk Experimental Breeding Farm"-Branch of the Federal Research Centre "All-Russian Poultry Research and Technological Institute" of the Russian Academy of Sciences, Sergiev Posad 141311, Moscow Oblast, Russia
| | - Olga I Stanishevskaya
- Russian Research Institute of Farm Animal Genetics and Breeding-Branch of the L. K. Ernst Federal Research Center for Animal Husbandry, Pushkin, Saint Petersburg 196601, Russia
| | - Anatoly B Vakhrameev
- Russian Research Institute of Farm Animal Genetics and Breeding-Branch of the L. K. Ernst Federal Research Center for Animal Husbandry, Pushkin, Saint Petersburg 196601, Russia
| | - Arsen V Dotsev
- L. K. Ernst Federal Research Center for Animal Husbandry, Dubrovitsy, Podolsk 142132, Moscow Oblast, Russia
| | - Darren K Griffin
- School of Biosciences, University of Kent, Canterbury CT2 7NJ, Kent, UK
| | - Natalia A Zinovieva
- L. K. Ernst Federal Research Center for Animal Husbandry, Dubrovitsy, Podolsk 142132, Moscow Oblast, Russia
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14
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Long GS, Hider J, Duggan AT, Klunk J, Eaton K, Karpinski E, Giuffra V, Ventura L, Prowse TL, Fornaciari A, Fornaciari G, Holmes EC, Golding GB, Poinar HN. A 14th century CE Brucella melitensis genome and the recent expansion of the Western Mediterranean clade. PLoS Pathog 2023; 19:e1011538. [PMID: 37523413 PMCID: PMC10414615 DOI: 10.1371/journal.ppat.1011538] [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: 02/12/2023] [Revised: 08/10/2023] [Accepted: 07/05/2023] [Indexed: 08/02/2023] Open
Abstract
Brucellosis is a disease caused by the bacterium Brucella and typically transmitted through contact with infected ruminants. It is one of the most common chronic zoonotic diseases and of particular interest to public health agencies. Despite its well-known transmission history and characteristic symptoms, we lack a more complete understanding of the evolutionary history of its best-known species-Brucella melitensis. To address this knowledge gap we fortuitously found, sequenced and assembled a high-quality ancient B. melitensis draft genome from the kidney stone of a 14th-century Italian friar. The ancient strain contained fewer core genes than modern B. melitensis isolates, carried a complete complement of virulence genes, and did not contain any indication of significant antimicrobial resistances. The ancient B. melitensis genome fell as a basal sister lineage to a subgroup of B. melitensis strains within the Western Mediterranean phylogenetic group, with a short branch length indicative of its earlier sampling time, along with a similar gene content. By calibrating the molecular clock we suggest that the speciation event between B. melitensis and B. abortus is contemporaneous with the estimated time frame for the domestication of both sheep and goats. These results confirm the existence of the Western Mediterranean clade as a separate group in the 14th CE and suggest that its divergence was due to human and ruminant co-migration.
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Affiliation(s)
- George S. Long
- Department of Biology, McMaster University, Hamilton, Canada
- McMaster Ancient DNA Centre, Departments of Anthropology and Biochemistry, McMaster University, Hamilton, Canada
| | - Jessica Hider
- McMaster Ancient DNA Centre, Departments of Anthropology and Biochemistry, McMaster University, Hamilton, Canada
- Department of Anthropology, McMaster University, Hamilton, Canada
| | - Ana T. Duggan
- McMaster Ancient DNA Centre, Departments of Anthropology and Biochemistry, McMaster University, Hamilton, Canada
- Department of Anthropology, McMaster University, Hamilton, Canada
| | - Jennifer Klunk
- Department of Biology, McMaster University, Hamilton, Canada
- McMaster Ancient DNA Centre, Departments of Anthropology and Biochemistry, McMaster University, Hamilton, Canada
- Daicel Arbor Biosciences, Ann Arbor, Michigan, United States of America
| | - Katherine Eaton
- McMaster Ancient DNA Centre, Departments of Anthropology and Biochemistry, McMaster University, Hamilton, Canada
- Department of Anthropology, McMaster University, Hamilton, Canada
| | - Emil Karpinski
- Department of Biology, McMaster University, Hamilton, Canada
- McMaster Ancient DNA Centre, Departments of Anthropology and Biochemistry, McMaster University, Hamilton, Canada
| | - Valentina Giuffra
- Division of Paleopathology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Luca Ventura
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
- Division of Pathology, San Salvatore Hospital, Coppito, Italy
| | - Tracy L. Prowse
- Department of Anthropology, McMaster University, Hamilton, Canada
| | - Antonio Fornaciari
- Division of Paleopathology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Edward C. Holmes
- Sydney Institute for Infectious Diseases, School of Medical Sciences, University of Sydney, Sydney, Australia
| | | | - Hendrik N. Poinar
- McMaster Ancient DNA Centre, Departments of Anthropology and Biochemistry, McMaster University, Hamilton, Canada
- Department of Anthropology, McMaster University, Hamilton, Canada
- Department of Biochemistry, McMaster University, Hamilton, Canada
- Michael G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Canada
- CIFAR Humans and the Microbiome Program, Toronto, Canada
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15
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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.
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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.
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16
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Salim B, Alasmari S, Mohamed NS, Ahmed MKA, Nakao R, Hanotte O. Genetic variation and demographic history of Sudan desert sheep reveal two diversified lineages. BMC Genomics 2023; 24:118. [PMID: 36927331 PMCID: PMC10018940 DOI: 10.1186/s12864-023-09231-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 03/06/2023] [Indexed: 03/18/2023] Open
Abstract
More than 400 million sheep are raised on the African continent, the majority of which are indigenous and are primarily reared for sustenance. They have effectively adapted to various climatic and production environments, surviving and flourishing. The genetic relationships among these sheep populations remain understudied. Herein, we sequenced the entire mitochondrial DNA control region of 120 animals from Hamary and Kabashi and their crossbreed (Hamary x Kabashi) of Sudan desert sheep (SDS) to understand their maternal-inherited genetic variation and demographic history profiles and relate those to the history of sheep pastoralism on the African continent. The results show a diversified and predominant D- loop haplogroup B (n = 102, 85%), with all other sequences belonging to haplogroup A. Most of the maternal genetic variation was partitioned between haplogroup (76.3%) while within haplogroup accounted for 23.7% of the variation. However, little genetic differentiation was observed among the two breeds and their crosses, with our results supporting a Hamari maternal origin for the crossbreed. Bayesian coalescent-based analysis reveals distinct demographic history between the two haplogroups, two breeds and their crosses. Comparison of the two haplogroup showed that haplogroup B experienced an earlier expansion than haplogroup A. Unlike the breed-based comparison, the expansion of the two breeds started roughly at the same time, around 6500 years ago, with Kabashi having a slightly greater effective population size. The maternal ancestors of SDS may have diverged before their introduction to the African continent. This study provides novel insights into the early history of these two main breeds of Sudan desert sheep and their crosses.
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Affiliation(s)
- Bashir Salim
- Department of Parasitology, Faculty of Veterinary Medicine, University of Khartoum, P.O Box 32, Khartoum-North, Sudan.
| | - Saeed Alasmari
- Department of Biology, Faculty of Arts and Sciences, Najran University, 1988, Najran, Kingdom of Saudi Arabia
| | - Nouh Saad Mohamed
- Molecular Biology Unit, Sirius Training and Research Center, Khartoum, Sudan
| | - Mohamed-Khair A Ahmed
- Department of Genetics and Animal Breeding, Faculty of Animal Production, University of Khartoum, Khartoum, Sudan
| | - Ryo Nakao
- Laboratory of Parasitology, Faculty of Veterinary Medicine, Graduate School of Infectious Diseases, Hokkaido University, Sapporo, Japan
| | - Olivier Hanotte
- Cells, Organisms and Molecular Genetics, School of Life Sciences, University of Nottingham, Nottingham, UK.,LiveGene - CTLGH, International Livestock Research Institute, Addis Ababa, Ethiopia
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17
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Cheng H, Zhang Z, Wen J, Lenstra JA, Heller R, Cai Y, Guo Y, Li M, Li R, Li W, He S, Wang J, Shao J, Song Y, Zhang L, Billah M, Wang X, Liu M, Jiang Y. Long divergent haplotypes introgressed from wild sheep are associated with distinct morphological and adaptive characteristics in domestic sheep. PLoS Genet 2023; 19:e1010615. [PMID: 36821549 PMCID: PMC9949681 DOI: 10.1371/journal.pgen.1010615] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 01/13/2023] [Indexed: 02/24/2023] Open
Abstract
The worldwide sheep population comprises more than 1000 breeds. Together, these exhibit a considerable morphological diversity, which has not been extensively investigated at the molecular level. Here, we analyze whole-genome sequencing individuals of 1,098 domestic sheep from 154 breeds, and 69 wild sheep from seven Ovis species. On average, we detected 6.8%, 1.0% and 0.2% introgressed sequence in domestic sheep originating from Iranian mouflon, urial and argali, respectively, with rare introgressions from other wild species. Interestingly, several introgressed haplotypes contributed to the morphological differentiations across sheep breeds, such as a RXFP2 haplotype from Iranian mouflon conferring the spiral horn trait, a MSRB3 haplotype from argali strongly associated with ear morphology, and a VPS13B haplotype probably originating from urial and mouflon possibly associated with facial traits. Our results reveal that introgression events from wild Ovis species contributed to the high rate of morphological differentiation in sheep breeds, but also to individual variation within breeds. We propose that long divergent haplotypes are a ubiquitous source of phenotypic variation that allows adaptation to a variable environment, and that these remain intact in the receiving population probably due to reduced recombination.
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Affiliation(s)
- Hong Cheng
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Zhuangbiao Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Jiayue Wen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Johannes A. Lenstra
- Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Rasmus Heller
- Section for Computational and RNA Biology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Yudong Cai
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Yingwei Guo
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 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, China
| | - Ran Li
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Wenrong Li
- Key Laboratory of Ruminant Genetics, Breeding & Reproduction, Ministry of Agriculture, China
- Key Laboratory of Animal Biotechnology of Xinjiang, Institute of Biotechnology, Xinjiang Academy of Animal Science, Urumqi, Xinjiang, China
| | - Sangang He
- Key Laboratory of Ruminant Genetics, Breeding & Reproduction, Ministry of Agriculture, China
- Key Laboratory of Animal Biotechnology of Xinjiang, Institute of Biotechnology, Xinjiang Academy of Animal Science, Urumqi, Xinjiang, China
| | - Jintao Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Junjie Shao
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Yuxuan Song
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Lei Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Masum Billah
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Xihong Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Mingjun Liu
- Key Laboratory of Ruminant Genetics, Breeding & Reproduction, Ministry of Agriculture, China
- Key Laboratory of Animal Biotechnology of Xinjiang, Institute of Biotechnology, Xinjiang Academy of Animal Science, Urumqi, Xinjiang, China
- * E-mail: (ML); (YJ)
| | - Yu Jiang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
- * E-mail: (ML); (YJ)
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18
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Xu YX, Wang B, Jing JN, Ma R, Luo YH, Li X, Yan Z, Liu YJ, Gao L, Ren YL, Li MH, Lv FH. Whole-body adipose tissue multi-omic analyses in sheep reveal molecular mechanisms underlying local adaptation to extreme environments. Commun Biol 2023; 6:159. [PMID: 36755107 PMCID: PMC9908986 DOI: 10.1038/s42003-023-04523-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 01/24/2023] [Indexed: 02/10/2023] Open
Abstract
The fat tail of sheep is an important organ that has evolved to adapt to extreme environments. However, the genetic mechanisms underlying the fat tail phenotype remain poorly understood. Here, we characterize transcriptome and lipidome profiles and morphological changes in 250 adipose tissues from two thin-tailed and three fat-tailed sheep populations in summer and winter. We implement whole-genome selective sweep tests to identify genetic variants related to fat-tails. We identify a set of functional genes that show differential expression in the tail fat of fat-tailed and thin-tailed sheep in summer and winter. These genes are significantly enriched in pathways, such as lipid metabolism, extracellular matrix (ECM) remodeling, molecular transport, and inflammatory response. In contrast to thin-tailed sheep, tail fat from fat-tailed sheep show slighter changes in adipocyte size, ECM remodeling, and lipid metabolism, and had less inflammation in response to seasonal changes, indicating improved homeostasis. Whole-genome selective sweep tests identify genes involved in preadipocyte commitment (e.g., BMP2, PDGFD) and terminal adipogenic differentiation (e.g., VEGFA), which could contribute to enhanced adipocyte hyperplasia. Altogether, we establish a model of regulatory networks regulating adipose homeostasis in sheep tails. These findings improve our understanding of how adipose homeostasis is maintained, in response to extreme environments in animals.
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Affiliation(s)
- Ya-Xi Xu
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Bo Wang
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Jia-Nan Jing
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Rui Ma
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Yan-Hui Luo
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Xin Li
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Ze Yan
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Ya-Jing Liu
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Lei Gao
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Yan-Ling Ren
- Shandong Binzhou Academy of Animal Sciences and Veterinary Medicine, Binzhou, China
| | - Meng-Hua Li
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
| | - Feng-Hua Lv
- College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
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19
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Pei S, Cao X, Wang X, Li F, Yue X. Identification of Y-SNPs within ovine MSY region and their association with testicular size. Theriogenology 2023; 197:295-300. [PMID: 36527866 DOI: 10.1016/j.theriogenology.2022.12.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022]
Abstract
The screening of genomic variations within the male-specific region of the mammalian Y chromosome (MSY) is one of the most effective ways to investigate paternal evolutionary history and identify molecular markers related to male fertility. The current study was to identify single nucleotide polymorphisms (SNPs) within single-copy genes of the ovine MSY, and confirm whether they are associated with testicular size. A total of 21 Y-specific gene fragments were successfully amplified to screen Y-SNPs in 956 rams across nine sheep breeds. Three Y-SNPs, including SRY16: g.88 A > G in South African Mutton Merino sheep, ZFY16: g.146 C > T in Suffolk and South African Mutton Merino sheep, and EIF2S3Y2: g.77 C > G in Hu and Tan sheep, were identified using DNA-pooled sequencing and PCR restriction fragment length polymorphism (PCR-RFLP) methods. The investigation of the global distribution for three Y-SNPs showed that the C allele of ZFY16: g.146 C > T co-segregated with haplogroup y-HC, and the C/G allele of EIF2S3Y2: g.77 C > G co-segregated with haplogroup y-HA/y-HB1 in Hu sheep according to data mining from a previous study. In addition, association analysis revealed that ZFY16: g.146 C > T had a significant effect on yearling scrotal circumference in Suffolk sheep, and EIF2S3Y2: g.77 C > G was significantly associated with testicular and epididymis weight in Hu sheep (P ≤ 0.05). The current study concluded that Y-SNPs were associated with testicular size in specific sheep, which provides valuable candidate makers for selecting elite rams at an early age.
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Affiliation(s)
- Shengwei Pei
- State Key Laboratory of Herbage Improvement and 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
| | - Xuetao Cao
- State Key Laboratory of Herbage Improvement and 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
| | - Xinji Wang
- Extension Station of Animal Husbandry and Veterinary Medicine in Minqin, Minqin County, 733300, China
| | - Fadi Li
- State Key Laboratory of Herbage Improvement and 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
| | - Xiangpeng Yue
- State Key Laboratory of Herbage Improvement and 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.
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20
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Kalds P, Huang S, Chen Y, Wang X. Ovine HOXB13: expanding the gene repertoire of sheep tail patterning and implications in genetic improvement. Commun Biol 2022; 5:1196. [DOI: 10.1038/s42003-022-04199-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
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21
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Senczuk G, Di Civita M, Rillo L, Macciocchi A, Occidente M, Saralli G, D’Onofrio V, Galli T, Persichilli C, Di Giovannantonio C, Pilla F, Matassino D. The ancestral origin of the critically endangered Quadricorna sheep as revealed by genome-wide analysis. PLoS One 2022; 17:e0275989. [PMID: 36288337 PMCID: PMC9605034 DOI: 10.1371/journal.pone.0275989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/27/2022] [Indexed: 11/18/2022] Open
Abstract
Livestock European diffusion followed different human migration waves from the Fertile Crescent. In sheep, at least two diffusion waves have shaped the current breeds' biodiversity generating a complex genetic pattern composed by either primitive or fine-wool selected breeds. Among primitive breeds, aside from sharing common ancestral genomic components, they also show several traits such as the policeraty, large horns in the ram, short tail, and a moulting fleece, considered as ancestral. Although most of the primitive breeds characterized by these traits are confined on the very edge of Northern Europe, several residual populations are also scattered in the Mediterranean region. In fact, although in Italy a large number of local breeds are already extinct, others are listed as critically endangered, and among these there is the Quadricorna breed which is a four-horned sheep characterized by several ancestral traits. In this context we genotyped 47 individuals belonging to the Quadricorna sheep breed, a relict and endangered breed, from Central and Southern Italy. In doing so we used the Illumina OvineSNP50K array in order to explore its genetic diversity and to compare it with other 33 primitive traits-related, Mediterranean and Middle-East breeds, with the specific aim to reconstruct its origin. After retaining 35,680 SNPs following data filtering, the overall genomic architecture has been explored by using genetic diversity indices, Principal Component Analysis (PCA) and admixture analysis, while the genetic relationships and migration events have been inferred using a neighbor-joining tree based on Reynolds' distances and by the maximum likelihood tree as implemented in treemix. Multiple convergent evidence from all our population genetics analyses, indicated that the two Quadricorna populations differ from all the other Italian breeds, while they resulted to be very close to the Middle Eastern and primitive European breeds. In addition, the genetic diversity indices highlighted values comparable with those of most of the other analyzed breeds, despite the two populations exhibit slightly different genetic indices suggesting different levels of genomic inbreeding and drift (FIS and FROH). The admixture analysis does not suggest any signal of recent gene exchange with other Italian local breeds, highlighting a rather ancestral purity of the two populations, while on the other hand the treemix analysis seems to suggest an ancient admixture with other primitive European breeds. Finally, all these evidences seem to trace back the residual Quadricorna sheep to an early Neolithic spread, probably following a Mediterranean route and that urgent conservation actions are needed in order to keep the breed and all related cultural products alive.
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Affiliation(s)
- Gabriele Senczuk
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
- * E-mail:
| | - Marika Di Civita
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
| | - Luigina Rillo
- Consortium for Experimentation, Dissemination and Application of Innovative Biotechniques, (ConSDABI), Benevento, Italy
| | - Alessandra Macciocchi
- Agenzia Regionale per lo Sviluppo e l’Innovazione dell’Agricoltura del Lazio (ARSIAL), Roma, Italy
| | - Mariaconsiglia Occidente
- Consortium for Experimentation, Dissemination and Application of Innovative Biotechniques, (ConSDABI), Benevento, Italy
| | - Giorgio Saralli
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana M. Aleandri (IZSLT), Roma, Italy
| | - Valentina D’Onofrio
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana M. Aleandri (IZSLT), Roma, Italy
| | - Tiziana Galli
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana M. Aleandri (IZSLT), Roma, Italy
| | - Christian Persichilli
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
| | | | - Fabio Pilla
- Department of Agriculture Environment and Food Science, University of Molise, Campobasso, Italy
| | - Donato Matassino
- Consortium for Experimentation, Dissemination and Application of Innovative Biotechniques, (ConSDABI), Benevento, Italy
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22
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Li X, He SG, Li WR, Luo LY, Yan Z, Mo DX, Wan X, Lv FH, Yang J, Xu YX, Deng J, Zhu QH, Xie XL, Xu SS, Liu CX, Peng XR, Han B, Li ZH, Chen L, Han JL, Ding XZ, Dingkao R, Chu YF, Wu JY, Wang LM, Zhou P, Liu MJ, Li MH. Genomic analyses of wild argali, domestic sheep, and their hybrids provide insights into chromosome evolution, phenotypic variation, and germplasm innovation. Genome Res 2022; 32:1669-1684. [PMID: 35948368 PMCID: PMC9528982 DOI: 10.1101/gr.276769.122] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/29/2022] [Indexed: 11/24/2022]
Abstract
Understanding the genetic mechanisms of phenotypic variation in hybrids between domestic animals and their wild relatives may aid germplasm innovation. Here, we report the high-quality genome assemblies of a male Pamir argali (O ammon polii, 2n = 56), a female Tibetan sheep (O aries, 2n = 54), and a male hybrid of Pamir argali and domestic sheep, and the high-throughput sequencing of 425 ovine animals, including the hybrids of argali and domestic sheep. We detected genomic synteny between Chromosome 2 of sheep and two acrocentric chromosomes of argali. We revealed consistent satellite repeats around the chromosome breakpoints, which could have resulted in chromosome fusion. We observed many more hybrids with karyotype 2n = 54 than with 2n = 55, which could be explained by the selfish centromeres, the possible decreased rate of normal/balanced sperm, and the increased incidence of early pregnancy loss in the aneuploid ewes or rams. We identified genes and variants associated with important morphological and production traits (e.g., body weight, cannon circumference, hip height, and tail length) that show significant variations. We revealed a strong selective signature at the mutation (c.334C > A, p.G112W) in TBXT and confirmed its association with tail length among sheep populations of wide geographic and genetic origins. We produced an intercross population of 110 F2 offspring with varied number of vertebrae and validated the causal mutation by whole-genome association analysis. We verified its function using CRISPR-Cas9 genome editing. Our results provide insights into chromosomal speciation and phenotypic evolution and a foundation of genetic variants for the breeding of sheep and other animals.
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Affiliation(s)
- Xin Li
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing 100049, China
| | - San-Gang He
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - Wen-Rong Li
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - Ling-Yun Luo
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Ze Yan
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Dong-Xin Mo
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Xing Wan
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Feng-Hua Lv
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Ji Yang
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Ya-Xi Xu
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Juan Deng
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Qiang-Hui Zhu
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing 100049, China
| | - Xing-Long Xie
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing 100049, China
| | - Song-Song Xu
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing 100049, China
| | - Chen-Xi Liu
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - Xin-Rong Peng
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - Bin Han
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - Zhong-Hui Li
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - Lei Chen
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - 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
| | - Xue-Zhi Ding
- MOA Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture (MOA), Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
| | - Renqing Dingkao
- Institute of Animal Science and Veterinary Medicine, Gannan Tibetan Autonomous Prefecture, Hezuo, 747000, China
| | - Yue-Feng Chu
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China
| | - Jin-Yan Wu
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China
| | - Li-Min Wang
- 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 Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China
| | - Ping Zhou
- 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 Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi 832000, China
| | - Ming-Jun Liu
- MOA Key Laboratory of Ruminant Genetics, Breeding and Reproduction, Ministry of Agriculture (MOA); Key Laboratory of Animal Technology of Xinjiang, Xinjiang Academy of Animal Science, Urumqi, 830000, China
| | - Meng-Hua Li
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
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Kalds P, Zhou S, Gao Y, Cai B, Huang S, Chen Y, Wang X. Genetics of the phenotypic evolution in sheep: a molecular look at diversity-driving genes. Genet Sel Evol 2022; 54:61. [PMID: 36085023 PMCID: PMC9463822 DOI: 10.1186/s12711-022-00753-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 08/29/2022] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND After domestication, the evolution of phenotypically-varied sheep breeds has generated rich biodiversity. This wide phenotypic variation arises as a result of hidden genomic changes that range from a single nucleotide to several thousands of nucleotides. Thus, it is of interest and significance to reveal and understand the genomic changes underlying the phenotypic variation of sheep breeds in order to drive selection towards economically important traits. REVIEW Various traits contribute to the emergence of variation in sheep phenotypic characteristics, including coat color, horns, tail, wool, ears, udder, vertebrae, among others. The genes that determine most of these phenotypic traits have been investigated, which has generated knowledge regarding the genetic determinism of several agriculturally-relevant traits in sheep. In this review, we discuss the genomic knowledge that has emerged in the past few decades regarding the phenotypic traits in sheep, and our ultimate aim is to encourage its practical application in sheep breeding. In addition, in order to expand the current understanding of the sheep genome, we shed light on research gaps that require further investigation. CONCLUSIONS Although significant research efforts have been conducted in the past few decades, several aspects of the sheep genome remain unexplored. For the full utilization of the current knowledge of the sheep genome, a wide practical application is still required in order to boost sheep productive performance and contribute to the generation of improved sheep breeds. The accumulated knowledge on the sheep genome will help advance and strengthen sheep breeding programs to face future challenges in the sector, such as climate change, global human population growth, and the increasing demand for products of animal origin.
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Affiliation(s)
- Peter Kalds
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100 China
- Department of Animal and Poultry Production, Faculty of Environmental Agricultural Sciences, Arish University, El-Arish, 45511 Egypt
| | - Shiwei Zhou
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100 China
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100 China
| | - Yawei Gao
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100 China
| | - Bei 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
| | - Shuhong Huang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100 China
| | - Yulin Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100 China
- International Joint Agriculture Research Center for Animal Bio-Breeding, Ministry of Agriculture and Rural Affairs, Yangling, 712100 China
| | - Xiaolong Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100 China
- International Joint Agriculture Research Center for Animal Bio-Breeding, Ministry of Agriculture and Rural Affairs, Yangling, 712100 China
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How Geography and Climate Shaped the Genomic Diversity of Italian Local Cattle and Sheep Breeds. Animals (Basel) 2022; 12:ani12172198. [PMID: 36077919 PMCID: PMC9454691 DOI: 10.3390/ani12172198] [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: 06/30/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 12/02/2022] Open
Abstract
Simple Summary In this paper, we study the inter-relationships among geography, climate, and genetics in Italian local cattle and sheep breeds. In terms of genetic diversity, geography (latitude and longitude) appears to play a larger role in sheep (26.4%) than that in cattle (13.8%). Once geography is accounted for, 10.1% of cattle genomic diversity and 13.3% of that of sheep are attributable to climatic effects. Stronger geographic effects in sheep can be related to a combination of higher predomestication genetic variability together with biological and productive specializations. The climate alone seems to have had less impact on the current genetic diversity in both species even if climate and geography are greatly confounded. Results confirm that both species are the result of complex evolutionary histories triggered by interactions between human needs and environmental conditions. Abstract Understanding the relationships among geography, climate, and genetics is increasingly important for animal farming and breeding. In this study, we examine these inter-relationships in the context of local cattle and sheep breeds distributed along the Italian territory. To this aim, we used redundancy analysis on genomic data from previous projects combined with geographical coordinates and corresponding climatic data. The effect of geographic factors (latitude and longitude) was more important in sheep (26.4%) than that in cattle (13.8%). Once geography had been partialled out of analysis, 10.1% of cattle genomic diversity and 13.3% of that of sheep could be ascribed to climatic effects. Stronger geographic effects in sheep can be related to a combination of higher pre-domestication genetic variability together with biological and productive specificities. Climate alone seems to have had less impact on current genetic diversity in both species, even if climate and geography are greatly confounded. Results confirm that both species are the result of complex evolutionary histories triggered by interactions between human needs and environmental conditions.
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Ahbara AM, Musa HH, Robert C, Abebe A, Al-Jumaili AS, Kebede A, Latairish S, Agoub MO, Clark E, Hanotte O, Mwacharo JM. Natural adaptation and human selection of northeast African sheep genomes. Genomics 2022; 114:110448. [PMID: 35964803 DOI: 10.1016/j.ygeno.2022.110448] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 07/25/2022] [Accepted: 08/07/2022] [Indexed: 11/26/2022]
Abstract
African sheep manifest diverse but distinct physio-anatomical traits, which are the outcomes of natural- and human-driven selection. Here, we generated 34.8 million variants from 150 indigenous northeast African sheep genomes sequenced at an average depth of ∼54× for 130 samples (Ethiopia, Libya) and ∼20× for 20 samples (Sudan). These represented sheep from diverse environments, tail morphology and post-Neolithic introductions to Africa. Phylogenetic and model-based admixture analysis provided evidence of four genetic groups corresponding to altitudinal geographic origins, tail morphotypes and possible historical introduction and dispersal of the species into and across the continent. Running admixture at higher levels of K (6 ≤ K ≤ 25), revealed cryptic levels of genome intermixing as well as distinct genetic backgrounds in some populations. Comparative genomic analysis identified targets of selection that spanned conserved haplotype structures overlapping clusters of genes and gene families. These were related to hypoxia responses, ear morphology, caudal vertebrae and tail skeleton length, and tail fat-depot structures. Our findings provide novel insights underpinning morphological variation and response to human-driven selection and environmental adaptation in African indigenous sheep.
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Affiliation(s)
- Abulgasim M Ahbara
- Department of Zoology, Faculty of Sciences, Misurata University, Misurata, Libya; School of Life Sciences, University of Nottingham, University Park, Nottingham, UK; Small Ruminant Genomics, International Centre for Agricultural Research in the Dry Areas (ICARDA), Addis Ababa, Ethiopia; LiveGene, International Livestock Research Institute (ILRI), Addis Ababa, Ethiopia; Animal and Veterinary Sciences, SRUC, The Roslin Institute Building, Midlothian, Edinburgh, UK.
| | - Hassan H Musa
- Faculty of Medical Laboratory Sciences, University of Khartoum, Sudan
| | - Christelle Robert
- Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, UK
| | - Ayele Abebe
- Debre Berhan Research Centre, Debre Berhan, Ethiopia
| | - Ahmed S Al-Jumaili
- Department of Medical Laboratory Techniques, Al-Maarif University College, Ramadi, Anbar, Iraq
| | - Adebabay Kebede
- LiveGene-CTLGH, International Livestock Research Institute (ILRI) Ethiopia, Addis Ababa, Ethiopia; Amhara Regional Agricultural Research Institute, Bahir Dar, Ethiopia
| | - Suliman Latairish
- Department of Animal Production, Faculty of Agriculture, Misurata University, Misurata, Libya
| | | | - Emily Clark
- Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, UK
| | - Olivier Hanotte
- School of Life Sciences, University of Nottingham, University Park, Nottingham, UK; LiveGene-CTLGH, International Livestock Research Institute (ILRI) Ethiopia, Addis Ababa, Ethiopia.
| | - Joram M Mwacharo
- Small Ruminant Genomics, International Centre for Agricultural Research in the Dry Areas (ICARDA), Addis Ababa, Ethiopia; Animal and Veterinary Sciences, SRUC, The Roslin Institute Building, Midlothian, Edinburgh, UK; Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, UK.
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26
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Ben Sassi-Zaidy Y, Mohamed-Brahmi A, Chaouch M, Maretto F, Cendron F, Charfi-Cheikhrouha F, Ben Abderrazak S, Djemali M, Cassandro M. Historical Westward Migration Phases of Ovis aries Inferred from the Population Structure and the Phylogeography of Occidental Mediterranean Native Sheep Breeds. Genes (Basel) 2022; 13:genes13081421. [PMID: 36011332 PMCID: PMC9408117 DOI: 10.3390/genes13081421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/22/2022] [Accepted: 08/04/2022] [Indexed: 01/18/2023] Open
Abstract
In this study, the genetic relationship and the population structure of western Mediterranean basin native sheep breeds are investigated, analyzing Maghrebian, Central Italian, and Venetian sheep with a highly informative microsatellite markers panel. The phylogeographical analysis, between breeds’ differentiation level (Wright’s fixation index), gene flow, ancestral relatedness measured by molecular coancestry, genetic distances, divergence times estimates and structure analyses, were revealed based on the assessment of 975 genotyped animals. The results unveiled the past introduction and migration history of sheep in the occidental Mediterranean basin since the early Neolithic. Our findings provided a scenario of three westward sheep migration phases fitting properly to the westward Neolithic expansion argued by zooarcheological, historical and human genetic studies.
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Affiliation(s)
- Yousra Ben Sassi-Zaidy
- Laboratory of Diversity, Management and Conservation of Biological Systems, LR18ES06, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis 2092, Tunisia
- Department of Agronomy, Animal, Food, Natural Resources and Environment, University of Padova, 35020 Legnaro Padova, Italy
- Laboratory of Animal Genetic and Feed Resources Research, Department of Animal Science, Institut National Agronomique de Tunis (INAT), University of Carthage, Tunis-Mahragène Tunis 2078, Tunisia
- Correspondence: (Y.B.S.-Z.); (F.C.); Tel.: +39-049-8272871 (F.C.); Fax: +39-049-8272633 (F.C.)
| | - Aziza Mohamed-Brahmi
- Laboratory of Agricultural Production Systems Sustainability in the North Western Region of Tunisia, Department of Animal Production, Ecole Supérieure d’Agriculture du Kef Boulifa, University of Jendouba, Le Kef 7119, Tunisia
| | - Melek Chaouch
- Laboratory of Medical Parasitology, Biotechnology and Biomolecules (LR11IPT06), Institut Pasteur de Tunis, Tunis 1002, Tunisia
- Laboratory of Bioinformatics, Biomathematics and Biostatistics (LR16IPT09), Institut Pasteur de Tunis, Tunis 1002, Tunisia
| | - Fabio Maretto
- Department of Agronomy, Animal, Food, Natural Resources and Environment, University of Padova, 35020 Legnaro Padova, Italy
| | - Filippo Cendron
- Department of Agronomy, Animal, Food, Natural Resources and Environment, University of Padova, 35020 Legnaro Padova, Italy
- Correspondence: (Y.B.S.-Z.); (F.C.); Tel.: +39-049-8272871 (F.C.); Fax: +39-049-8272633 (F.C.)
| | - Faouzia Charfi-Cheikhrouha
- Laboratory of Diversity, Management and Conservation of Biological Systems, LR18ES06, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis 2092, Tunisia
| | - Souha Ben Abderrazak
- Laboratory of Medical Parasitology, Biotechnology and Biomolecules (LR11IPT06), Institut Pasteur de Tunis, Tunis 1002, Tunisia
| | - Mnaour Djemali
- Laboratory of Animal Genetic and Feed Resources Research, Department of Animal Science, Institut National Agronomique de Tunis (INAT), University of Carthage, Tunis-Mahragène Tunis 2078, Tunisia
| | - Martino Cassandro
- Department of Agronomy, Animal, Food, Natural Resources and Environment, University of Padova, 35020 Legnaro Padova, Italy
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27
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Mitochondrial Whole D-Loop Variability in Polish Draft Horses of Sztumski Subtype. Animals (Basel) 2022; 12:ani12151870. [PMID: 35892520 PMCID: PMC9332387 DOI: 10.3390/ani12151870] [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: 06/03/2022] [Revised: 07/05/2022] [Accepted: 07/20/2022] [Indexed: 11/17/2022] Open
Abstract
The Polish draft horse (PDH) breed is a result of crossing local mares with imported cold-blooded stallions, such as Belgians, Ardennes, Fjords, and others. A part of the broodmare stock investigated in this study was also imported from various countries, such as Denmark. In this study, we investigate the genetic composition of the PDH by analyzing the whole mitochondrial d-loop variability and comparing it to previously demonstrated whole d-loop sequences of other cold-blooded breeds: Ardennais, Belgian, Breton, Clydesdale, Noriker, Norwegian Fjord, Percheron, and Suffolk. Our results show high nucleotide diversity within the PDH population (π = 0.011), and the existence of two main haplogroups: one of relatively concise origin, with strong kinship to the Belgian breed, and the second showing close relation to the majority of other analyzed cold-blooded breeds. Some of the PDH maternal strains clustered separately, which can be a result of the influence of other unidentified breeds that served as a foundation stock for the present population. This present study explains the genetic relationship of the PDH to other cold-blooded breeds and indicates the high genetic diversity of the breed.
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28
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Drzaic I, Curik I, Lukic B, Shihabi M, Li MH, Kantanen J, Mastrangelo S, Ciani E, Lenstra JA, Cubric-Curik V. High-Density Genomic Characterization of Native Croatian Sheep Breeds. Front Genet 2022; 13:940736. [PMID: 35910220 PMCID: PMC9337876 DOI: 10.3389/fgene.2022.940736] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/16/2022] [Indexed: 11/13/2022] Open
Abstract
A recent comprehensive genomic analysis based on 50K SNP profiles has shown that the regional Balkan sheep populations have considerable genetic overlap but are distinctly different from surrounding breeds. All eight Croatian sheep breeds were represented by a small number of individuals per breed. Here, we genotyped 220 individuals representing the native Croatian sheep breeds (Istrian Sheep, Krk Island Sheep, Cres Island Sheep, Rab Island Sheep, Lika Pramenka, Pag Island Sheep, Dalmatian Pramenka, Dubrovnik Sheep) and mouflon using the Ovine Infinium® HD SNP BeadChip (606,006 SNPs). In addition, we included publicly available Balkan Pramenka and other Mediterranean sheep breeds. Our analyses revealed the complex population structure of Croatian sheep breeds and their origin and geographic barriers (island versus mainland). Migration patterns confirmed the historical establishment of breeds and the pathways of gene flow. Inbreeding coefficients (FROH>2 Mb) between sheep populations ranged from 0.025 to 0.070, with lower inbreeding coefficients observed in Dalmatian Pramenka and Pag Island Sheep and higher inbreeding in Dubrovnik sheep. The estimated effective population size ranged from 61 to 1039 for Krk Island Sheep and Dalmatian Pramenka, respectively. Higher inbreeding levels and lower effective population size indicate the need for improved conservation management to maintain genetic diversity in some breeds. Our results will contribute to breeding and conservation strategies of native Croatian sheep breeds.
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Affiliation(s)
- Ivana Drzaic
- Department of Animal Science, University of Zagreb Faculty of Agriculture, Zagreb, Croatia
- *Correspondence: Ivana Drzaic, ; Vlatka Cubric-Curik,
| | - Ino Curik
- Department of Animal Science, University of Zagreb Faculty of Agriculture, Zagreb, Croatia
| | - Boris Lukic
- Department of Animal Production and Biotechnology, Faculty of Agrobiotechnical Sciences Osijek, Chair for Domestic Animal Breeding and Genetics, J. J. Strossmayer University of Osijek, Osijek, Croatia
| | - Mario Shihabi
- Department of Animal Science, University of Zagreb Faculty of Agriculture, Zagreb, Croatia
| | - Meng-Hua Li
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Juha Kantanen
- Production Systems, Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - Salvatore Mastrangelo
- Dipartimento di Scienze Agrarie, Alimentari e Forestali, University of Palermo, Palermo, Italy
| | - Elena Ciani
- Dipartimento di Bioscienze, Biotecnologie e Biofarmaceutica, Universita Degli Studi di Bari “Aldo Moro”, Bari, Italy
| | | | - Vlatka Cubric-Curik
- Department of Animal Science, University of Zagreb Faculty of Agriculture, Zagreb, Croatia
- *Correspondence: Ivana Drzaic, ; Vlatka Cubric-Curik,
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29
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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.
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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
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30
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Liu T, Chen J, Jiang L, Qiao G. Human‐mediated eco‐evolutionary processes of the herbivorous insect
Hyalopterus arundiniformis
during the Holocene. DIVERS DISTRIB 2022. [DOI: 10.1111/ddi.13541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Tongyi Liu
- Key Laboratory of Zoological Systematics and Evolution Institute of Zoology Chinese Academy of Sciences Beijing China
- College of Life Sciences University of Chinese Academy of Sciences Beijing China
| | - Jing Chen
- Key Laboratory of Zoological Systematics and Evolution Institute of Zoology Chinese Academy of Sciences Beijing China
| | - Liyun Jiang
- Key Laboratory of Zoological Systematics and Evolution Institute of Zoology Chinese Academy of Sciences Beijing China
| | - Gexia Qiao
- Key Laboratory of Zoological Systematics and Evolution Institute of Zoology Chinese Academy of Sciences Beijing China
- College of Life Sciences University of Chinese Academy of Sciences Beijing China
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31
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Machová K, Málková A, Vostrý L. Sheep Post-Domestication Expansion in the Context of Mitochondrial and Y Chromosome Haplogroups and Haplotypes. Genes (Basel) 2022; 13:genes13040613. [PMID: 35456419 PMCID: PMC9025449 DOI: 10.3390/genes13040613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/17/2022] [Accepted: 03/26/2022] [Indexed: 01/09/2023] Open
Abstract
Mitochondrial DNA and nonrecombinant parts of Y-chromosome DNA are a great tool for looking at a species’ past. They are inherited for generations almost unaffected because they do not participate in recombination; thus, the time of occurrence of each mutation can be estimated based on the average mutation rate. Thanks to this, male and female haplogroups guide confirming events in the distant past (potential centers of domestication, settlement of areas, trade connections) as well as in modern breeding (crossbreeding, confirmation of paternity). This research focuses mainly on the development of domestic sheep and its post-domestication expansion, which has occurred through human trade from one continent to another. So far, five mitochondrial and five Y-chromosome haplogroups and dozens of their haplotypes have been detected in domestic sheep through studies worldwide. Mitochondrial DNA variability is more or less correlated with distance from the domestication center, but variability on the recombinant region of the Y chromosome is not. According to available data, central China shows the highest variability of male haplogroups and haplotypes.
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Affiliation(s)
- Karolína Machová
- Department of Genetics and Breeding, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic;
- Correspondence:
| | - Anežka Málková
- Department of Animal Science, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic;
| | - Luboš Vostrý
- Department of Genetics and Breeding, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic;
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32
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Her C, Rezaei HR, Hughes S, Naderi S, Duffraisse M, Mashkour M, Naghash HR, Bălășescu A, Luikart G, Jordan S, Özüt D, Kence A, Bruford MW, Tresset A, Vigne JD, Taberlet P, Hänni C, Pompanon F. Broad maternal geographic origin of domestic sheep in Anatolia and the Zagros. Anim Genet 2022; 53:452-459. [PMID: 35288946 DOI: 10.1111/age.13191] [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: 03/09/2021] [Revised: 01/12/2022] [Accepted: 03/01/2022] [Indexed: 11/28/2022]
Abstract
We investigated the controversial origin of domestic sheep (Ovis aries) using large samples of contemporary and ancient domestic individuals and their closest wild relatives: the Asiatic mouflon (Ovis gmelini), the urial (Ovis vignei) and the argali (Ovis ammon). A phylogeny based on mitochondrial DNA, including 213 new cytochrome-b sequences of wild Ovism confirmed that O. gmelini is the maternal ancestor of sheep and precluded mtDNA contributions from O. vignei (and O. gmelini × O. vignei hybrids) to domestic lineages. We also produced 54 new control region sequences showing shared haplogroups (A, B, C and E) between domestic sheep and wild O. gmelini which localized the domestication center in eastern Anatolia and central Zagros, excluding regions further east where exclusively wild haplogroups were found. This overlaps with the geographic distribution of O. gmelini gmelini, further suggesting that the maternal origin of domestic sheep derives from this subspecies. Additionally, we produced 57 new CR sequences of Neolithic sheep remains from a large area covering Anatolia to Europe, showing the early presence of at least three mitochondrial haplogroups (A, B and D) in Western colonization routes. This confirmed that sheep domestication was a large-scale process that captured diverse maternal lineages (haplogroups).
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Affiliation(s)
- Charlotte Her
- LECA, CNRS, Université Grenoble Alpes, Université Savoie Mont Blanc, Grenoble, France
| | - Hamid-Reza Rezaei
- LECA, CNRS, Université Grenoble Alpes, Université Savoie Mont Blanc, Grenoble, France.,Environmental Sciences Department, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Sandrine Hughes
- Institut de Génomique Fonctionnelle de Lyon, UMR 5242, ENSL, CNRS, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Saeid Naderi
- LECA, CNRS, Université Grenoble Alpes, Université Savoie Mont Blanc, Grenoble, France.,Department of Environment, Natural Resources Faculty, University of Guilan, Guilan, Iran
| | - Marilyne Duffraisse
- Institut de Génomique Fonctionnelle de Lyon, UMR 5242, ENSL, CNRS, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Marjan Mashkour
- Département d'Ecologie et Gestion de la Biodiversité, CNRS, UMR 7209, Muséum National d'Histoire Naturelle, 'AASPE' Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements, Paris Cedex 05, France
| | - Hamid-Reza Naghash
- LECA, CNRS, Université Grenoble Alpes, Université Savoie Mont Blanc, Grenoble, France
| | - Adrian Bălășescu
- Department of Bioarchaeology, 'Vasile Pârvan' Institute of Archaeology, Romanian Academy, Bucharest, Romania
| | - Gordon Luikart
- Flathead Lake Biological Station, Montana Conservation Genomics Laboratory, Division of Biological Sciences, University of Montana, Polson, Montana, USA
| | - Steve Jordan
- Biology Department, Bucknell University, Lewisburg, Pennsylvania, USA
| | - Deniz Özüt
- Biology Department, Middle East Technical University, Ankara, Turkey
| | - Aykut Kence
- Biology Department, Middle East Technical University, Ankara, Turkey
| | | | - Anne Tresset
- Département d'Ecologie et Gestion de la Biodiversité, CNRS, UMR 7209, Muséum National d'Histoire Naturelle, 'AASPE' Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements, Paris Cedex 05, France
| | - Jean-Denis Vigne
- Département d'Ecologie et Gestion de la Biodiversité, CNRS, UMR 7209, Muséum National d'Histoire Naturelle, 'AASPE' Archéozoologie, Archéobotanique, Sociétés, Pratiques et Environnements, Paris Cedex 05, France
| | - Pierre Taberlet
- The Arctic University Museum of Norway, UiT the Arctic University of Norway, Tromsø, Norway
| | - Catherine Hänni
- LECA, CNRS, Université Grenoble Alpes, Université Savoie Mont Blanc, Grenoble, France
| | - François Pompanon
- LECA, CNRS, Université Grenoble Alpes, Université Savoie Mont Blanc, Grenoble, France
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An endemic pathway to sheep and goat domestication at Aşıklı Höyük (Central Anatolia, Turkey). Proc Natl Acad Sci U S A 2022; 119:2110930119. [PMID: 35042793 PMCID: PMC8795544 DOI: 10.1073/pnas.2110930119] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2021] [Indexed: 11/18/2022] Open
Abstract
Sheep and goats (caprines) were domesticated in Southwest Asia in the early Holocene, but how and in how many places remain open questions. This study investigates the initial conditions and trajectory of caprine domestication at Aşıklı Höyük, which preserves an unusually high-resolution record of the first 1,000 y of Neolithic existence in Central Anatolia. Our comparative analysis of caprine age and sex structures and related evidence reveals a local domestication process that began around 8400 cal BC. Caprine management at Aşıklı segued through three viable systems. The earliest mode was embedded within a broad-spectrum foraging economy and directed to live meat storage on a small scale. This was essentially a "catch-and-grow" strategy that involved seasonal capture of wild lambs and kids from the surrounding highlands and raising them several months prior to slaughter within the settlement. The second mode paired modest levels of caprine reproduction on site with continued recruitment of wild infants. The third mode shows the hallmarks of a large-scale herding economy based on a large, reproductively viable captive population but oddly directed to harvesting adult animals, contra to most later Neolithic practices. Wild infant capture likely continued at a low level. The transitions were gradual but, with time, gave rise to early domesticated forms and monumental differences in human labor organization, settlement layout, and waste accumulation. Aşıklı was an independent center of caprine domestication and thus supports the multiple origins evolutionary model.
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Zhang X, Liao Z, Tang S, Yuan Z, Li F, Yue X. A mutation modulating DDX3Y gene expression cosegregates with the major Y-chromosomal haplogroups and with testis size in Hu sheep. Anim Genet 2021; 53:193-202. [PMID: 34963194 DOI: 10.1111/age.13166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 12/12/2021] [Accepted: 12/12/2021] [Indexed: 12/13/2022]
Abstract
Variations in the Y-chromosome are usually correlated with male-specific traits. However, this condition has been described only sporadically, even in human genetics. The present study was conducted to clone the full-length gene sequence of ovine DEAD-box helicase 3, Y-linked (DDX3Y), and investigate the effect of the expression and variation of DDX3Y on the reproductive traits of Hu sheep. Consequently, we identified the full coding sequence and genomic sequence of ovine DDX3Y. Quantitative PCR (qPCR) analysis showed that ovine DDX3Y was highly expressed in testis, and the expression level increased during testicular development. Furthermore, individuals with larger testis at 6 months expressed significantly more DDX3Y mRNA in the testis than individuals with smaller testis. Notably, a novel SNP (g. 12657 C>A) in the 3' untranslated region was identified in Hu sheep and Tan sheep according to the investigation of the full DDX3Y genomic sequence of 1069 individuals from nine sheep breeds. Association analysis revealed that the SNP was significantly related to testis size in Hu sheep. Meanwhile, Hu rams with the derived C allele showed significantly higher expression levels of DDX3Y in testis than those with the ancestral A allele. In addition, data mining in a previous study showed that the C allele cosegregated with the globally major Y-chromosomal haplogroups y-HA and y-HC, and the A allele is found in all rams with haplogroups y-HB1, y-HB2 and y-HD. This study suggests that the association of the Y-chromosomal haplogroups with testis size in Hu sheep can be extrapolated to the sheep population worldwide.
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Affiliation(s)
- Xueying Zhang
- 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, China
| | - Zhi Liao
- 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, China
| | - Shijie Tang
- 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, China
| | - Zehu Yuan
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education, Yangzhou University, Yangzhou, China
| | - Fadi Li
- 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, 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, China
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35
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Lv FH, Cao YH, Liu GJ, Luo LY, Lu R, Liu MJ, Li WR, Zhou P, Wang XH, Shen M, Gao L, Yang JQ, Yang H, Yang YL, Liu CB, Wan PC, Zhang YS, Pi WH, Ren YL, Shen ZQ, Wang F, Wang YT, Li JQ, Salehian-Dehkordi H, Hehua E, Liu YG, Chen JF, Wang JK, Deng XM, Esmailizadeh A, Dehghani-Qanatqestani M, Charati H, Nosrati M, Štěpánek O, Rushdi HE, Olsaker I, Curik I, Gorkhali NA, Paiva SR, Caetano AR, Ciani E, Amills M, Weimann C, Erhardt G, Amane A, Mwacharo JM, Han JL, Hanotte O, Periasamy K, Johansson AM, Hallsson JH, Kantanen J, Coltman DW, Bruford MW, Lenstra JA, Li MH. Whole-genome resequencing of worldwide wild and domestic sheep elucidates genetic diversity, introgression and agronomically important loci. Mol Biol Evol 2021; 39:6459180. [PMID: 34893856 PMCID: PMC8826587 DOI: 10.1093/molbev/msab353] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Domestic sheep and their wild relatives harbor substantial genetic variants that can form the backbone of molecular breeding, but their genome landscapes remain understudied. Here, we present a comprehensive genome resource for wild ovine species, landraces and improved breeds of domestic sheep, comprising high-coverage (∼16.10×) whole genomes of 810 samples from 7 wild species and 158 diverse domestic populations. We detected, in total, ∼121.2 million single nucleotide polymorphisms, ∼61 million of which are novel. Some display significant (P < 0.001) differences in frequency between wild and domestic species, or are private to continent-wide or individual sheep populations. Retained or introgressed wild gene variants in domestic populations have contributed to local adaptation, such as the variation in the HBB associated with plateau adaptation. We identified novel and previously reported targets of selection on morphological and agronomic traits such as stature, horn, tail configuration, and wool fineness. We explored the genetic basis of wool fineness and unveiled a novel mutation (chr25: T7,068,586C) in the 3′-UTR of IRF2BP2 as plausible causal variant for fleece fiber diameter. We reconstructed prehistorical migrations from the Near Eastern domestication center to South-and-Southeast Asia and found two main waves of migrations across the Eurasian Steppe and the Iranian Plateau in the Early and Late Bronze Ages. Our findings refine our understanding of genome variation as shaped by continental migrations, introgression, adaptation, and selection of sheep.
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Affiliation(s)
- Feng-Hua Lv
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yin-Hong Cao
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | | | - Ling-Yun Luo
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Ran Lu
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Ming-Jun Liu
- Animal Biotechnological Research Center, Xinjiang Academy of Animal Science, Urumqi, China
| | - Wen-Rong Li
- Animal Biotechnological Research Center, Xinjiang Academy of Animal Science, Urumqi, China
| | - Ping Zhou
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Xin-Hua Wang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Min Shen
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Lei Gao
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Jing-Quan Yang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Hua Yang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Yong-Lin Yang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Chang-Bin Liu
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Peng-Cheng Wan
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Yun-Sheng Zhang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Wen-Hui Pi
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
| | - Yan-Ling Ren
- Shandong Binzhou Academy of Animal Science and Veterinary Medicine, Binzhou, China
| | - Zhi-Qiang Shen
- Shandong Binzhou Academy of Animal Science and Veterinary Medicine, Binzhou, China
| | - Feng Wang
- Institute of Sheep and Goat Science, Nanjing Agricultural University, Nanjing, China
| | - Yu-Tao Wang
- College of Life and Geographic Sciences, Kashi University, Kashi, China
| | - Jin-Quan Li
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, China
| | - Hosein Salehian-Dehkordi
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Eer Hehua
- Grass-Feeding Livestock Engineering Technology Research Center, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, China
| | - Yong-Gang Liu
- College of Animal Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Jian-Fei Chen
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jian-Kui Wang
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Xue-Mei Deng
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Ali Esmailizadeh
- Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran
| | | | - Hadi Charati
- Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Maryam Nosrati
- Department of Agriculture, Payame Noor University, Tehran, Iran
| | - Ondřej Štěpánek
- Department of Virology, State Veterinary Institute Jihlava, Jihlava, Czech Republic
| | - Hossam E Rushdi
- Department of Animal Production, Faculty of Agriculture, Cairo University, 12613 Giza, Egypt
| | - Ingrid Olsaker
- Department of Preclinical Sciences and Pathology, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, Ås, Norway
| | - Ino Curik
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
| | - Neena A Gorkhali
- Animal Breeding Division, National Animal Science Institute, Nepal Agriculture Research Council (NARC), Kathmandu, Nepal
| | - Samuel R Paiva
- Embrapa Recursos Genéticos e Biotecnologia, Parque Estação Biológica, PqEB, Brasília, DF, Brazil
| | - Alexandre R Caetano
- Embrapa Recursos Genéticos e Biotecnologia, Parque Estação Biológica, PqEB, Brasília, DF, Brazil
| | - Elena Ciani
- Dipartimento di Bioscienze, Biotecnologie e Biofarmaceutica, Università degli Studi di Bari Aldo 24 Moro, Bari, Italy
| | - 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, Spain
- Department of Animal Sciences, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - 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
| | - Agraw Amane
- Department of Microbial, Cellular and Molecular Biology, Addis Ababa University, Addis Ababa, Ethiopia
- LiveGene Program, International Livestock Research Institute, Addis Ababa, Ethiopia
| | - Joram M Mwacharo
- Small Ruminant Genomics, International Centre for Agricultural Research in the Dry Areas (ICARDA), Addis Ababa, Ethiopia
- CTLGH and SRUC, The Roslin Institute Building, Easter Bush Campus, Edinburgh, Scotland
| | - Jian-Lin Han
- CAAS-ILRI Joint Laboratory on Livestock and Forage Genetic Resources, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
- Livestock Genetics Program, International Livestock Research Institute (ILRI), Nairobi, Kenya
| | - Olivier Hanotte
- LiveGene Program, International Livestock Research Institute, Addis Ababa, Ethiopia
- School of Life Sciences, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Kathiravan Periasamy
- Animal Production and Health Laboratory, Joint FAO/IAEA Division, International Atomic Energy Agency (IAEA), Vienna, Austria
| | - Anna M Johansson
- Department of Animal Breeding and Genetics, Faculty of Veterinary Medicine and Animal Science, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Jón H Hallsson
- Faculty of Natural Resources and Environmental Sciences, Agricultural University of Iceland, Borgarnes, Iceland
| | - Juha Kantanen
- Production Systems, Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - David W Coltman
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Michael W Bruford
- School of Biosciences, Cardiff University, Cathays Park, Cardiff, Wales, United Kingdom
- Sustainable Places Research Institute, Cardiff University, Wales, United Kingdom
| | - Johannes A Lenstra
- Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
| | - Meng-Hua Li
- College of Animal Science and Technology, China Agricultural University, Beijing, China
- Corresponding author: E-mail:
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36
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Santos SHD, Peery RM, Miller JM, Dao A, Lyu FH, Li X, Li MH, Coltman DW. Ancient hybridization patterns between bighorn and thinhorn sheep. Mol Ecol 2021; 30:6273-6288. [PMID: 34845798 DOI: 10.1111/mec.16136] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 07/27/2021] [Accepted: 08/18/2021] [Indexed: 12/12/2022]
Abstract
Whole-genome sequencing has advanced the study of species evolution, including the detection of genealogical discordant events such as ancient hybridization and incomplete lineage sorting (ILS). The evolutionary history of bighorn (Ovis canadensis) and thinhorn (Ovis dalli) sheep present an ideal system to investigate evolutionary discordance due to their recent and rapid radiation and putative secondary contact between bighorn and thinhorn sheep subspecies, specifically the dark pelage Stone sheep (O. dalli stonei) and predominately white Dall sheep (O. dalli dalli), during the last ice age. Here, we used multiple genomes of bighorn and thinhorn sheep, together with snow (O. nivicola) and the domestic sheep (O. aries) as outgroups, to assess their phylogenomic history, potential introgression patterns and their adaptive consequences. Among the Pachyceriforms (snow, bighorn and thinhorn sheep) a consistent monophyletic species tree was retrieved; however, many genealogical discordance patterns were observed. Alternative phylogenies frequently placed Stone and bighorn as sister clades. This relationship occurred more often and was less divergent than that between Dall and bighorn. We also observed many blocks containing introgression signal between Stone and bighorn genomes in which coat colour genes were present. Introgression signals observed between Dall and bighorn were more random and less frequent, and therefore probably due to ILS or intermediary secondary contact. These results strongly suggest that Stone sheep originated from a complex series of events, characterized by multiple, ancient periods of secondary contact with bighorn sheep.
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Affiliation(s)
- Sarah H D Santos
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Rhiannon M Peery
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Joshua M Miller
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Anh Dao
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Feng-Hua Lyu
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Xin Li
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Chinese Academy of Sciences (CAS), Beijing, China.,University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Meng-Hua Li
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Chinese Academy of Sciences (CAS), Beijing, China
| | - David W Coltman
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
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37
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Chen ZH, Xu YX, Xie XL, Wang DF, Aguilar-Gómez D, Liu GJ, Li X, Esmailizadeh A, Rezaei V, Kantanen J, Ammosov I, Nosrati M, Periasamy K, Coltman DW, Lenstra JA, Nielsen R, Li MH. Whole-genome sequence analysis unveils different origins of European and Asiatic mouflon and domestication-related genes in sheep. Commun Biol 2021; 4:1307. [PMID: 34795381 PMCID: PMC8602413 DOI: 10.1038/s42003-021-02817-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 10/27/2021] [Indexed: 02/06/2023] Open
Abstract
The domestication and subsequent development of sheep are crucial events in the history of human civilization and the agricultural revolution. However, the impact of interspecific introgression on the genomic regions under domestication and subsequent selection remains unclear. Here, we analyze the whole genomes of domestic sheep and their wild relative species. We found introgression from wild sheep such as the snow sheep and its American relatives (bighorn and thinhorn sheep) into urial, Asiatic and European mouflons. We observed independent events of adaptive introgression from wild sheep into the Asiatic and European mouflons, as well as shared introgressed regions from both snow sheep and argali into Asiatic mouflon before or during the domestication process. We revealed European mouflons might arise through hybridization events between a now extinct sheep in Europe and feral domesticated sheep around 6000-5000 years BP. We also unveiled later introgressions from wild sheep to their sympatric domestic sheep after domestication. Several of the introgression events contain loci with candidate domestication genes (e.g., PAPPA2, NR6A1, SH3GL3, RFX3 and CAMK4), associated with morphological, immune, reproduction or production traits (wool/meat/milk). We also detected introgression events that introduced genes related to nervous response (NEURL1), neurogenesis (PRUNE2), hearing ability (USH2A), and placental viability (PAG11 and PAG3) into domestic sheep and their ancestral wild species from other wild species.
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Affiliation(s)
- Ze-Hui Chen
- grid.9227.e0000000119573309CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China ,grid.410726.60000 0004 1797 8419University of Chinese Academy of Sciences (UCAS), Beijing, China ,grid.22935.3f0000 0004 0530 8290College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Ya-Xi Xu
- grid.22935.3f0000 0004 0530 8290College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Xing-Long Xie
- grid.9227.e0000000119573309CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China ,grid.410726.60000 0004 1797 8419University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Dong-Feng Wang
- grid.9227.e0000000119573309CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China ,grid.410726.60000 0004 1797 8419University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Diana Aguilar-Gómez
- grid.47840.3f0000 0001 2181 7878Center for Computational Biology, University of California at Berkeley, Berkeley, CA 94720 USA
| | | | - Xin Li
- grid.9227.e0000000119573309CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China ,grid.410726.60000 0004 1797 8419University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Ali Esmailizadeh
- grid.412503.10000 0000 9826 9569Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Vahideh Rezaei
- grid.412503.10000 0000 9826 9569Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Juha Kantanen
- grid.22642.300000 0004 4668 6757Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - Innokentyi Ammosov
- grid.495192.2Laboratory of Reindeer Husbandry and Traditional Industries, Yakut Scientific Research Institute of Agriculture, The Sakha Republic (Yakutia), Yakutsk, Russia
| | - Maryam Nosrati
- grid.412462.70000 0000 8810 3346Department of Agriculture, Payame Noor University, Tehran, Iran
| | - Kathiravan Periasamy
- grid.420221.70000 0004 0403 8399Animal Production and Health Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, International Atomic Energy Agency, Vienna, Austria
| | - David W. Coltman
- grid.17089.37Department of Biological Sciences, University of Alberta, Edmonton, AB T6G2E9 Canada
| | - Johannes A. Lenstra
- grid.5477.10000000120346234Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands
| | - Rasmus Nielsen
- Department of Integrative Biology, University of California at Berkeley, Berkeley, CA, 94720, USA. .,Department of Statistics, UC Berkeley, Berkeley, CA, 94707, USA. .,Globe Institute, University of Copenhagen, 1350, København K, Denmark.
| | - Meng-Hua Li
- College of Animal Science and Technology, China Agricultural University, Beijing, China.
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38
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Yurtman E, Özer O, Yüncü E, Dağtaş ND, Koptekin D, Çakan YG, Özkan M, Akbaba A, Kaptan D, Atağ G, Vural KB, Gündem CY, Martin L, Kılınç GM, Ghalichi A, Açan SC, Yaka R, Sağlıcan E, Lagerholm VK, Krzewińska M, Günther T, Morell Miranda P, Pişkin E, Şevketoğlu M, Bilgin CC, Atakuman Ç, Erdal YS, Sürer E, Altınışık NE, Lenstra JA, Yorulmaz S, Abazari MF, Hoseinzadeh J, Baird D, Bıçakçı E, Çevik Ö, Gerritsen F, Özbal R, Götherström A, Somel M, Togan İ, Özer F. Archaeogenetic analysis of Neolithic sheep from Anatolia suggests a complex demographic history since domestication. Commun Biol 2021; 4:1279. [PMID: 34773064 PMCID: PMC8589978 DOI: 10.1038/s42003-021-02794-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 10/15/2021] [Indexed: 12/26/2022] Open
Abstract
Sheep were among the first domesticated animals, but their demographic history is little understood. Here we analyzed nuclear polymorphism and mitochondrial data (mtDNA) from ancient central and west Anatolian sheep dating from Epipaleolithic to late Neolithic, comparatively with modern-day breeds and central Asian Neolithic/Bronze Age sheep (OBI). Analyzing ancient nuclear data, we found that Anatolian Neolithic sheep (ANS) are genetically closest to present-day European breeds relative to Asian breeds, a conclusion supported by mtDNA haplogroup frequencies. In contrast, OBI showed higher genetic affinity to present-day Asian breeds. These results suggest that the east-west genetic structure observed in present-day breeds had already emerged by 6000 BCE, hinting at multiple sheep domestication episodes or early wild introgression in southwest Asia. Furthermore, we found that ANS are genetically distinct from all modern breeds. Our results suggest that European and Anatolian domestic sheep gene pools have been strongly remolded since the Neolithic.
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Affiliation(s)
- Erinç Yurtman
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Onur Özer
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
- Emmy Noether Group Evolutionary Immunogenomics, Max Planck Institute for Evolutionary Biology, Plön, Germany
| | - Eren Yüncü
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Nihan Dilşad Dağtaş
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Dilek Koptekin
- Department of Health Informatics, Middle East Technical University, Ankara, Turkey
| | | | - Mustafa Özkan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Ali Akbaba
- Department of Anthropology, Ankara University, Ankara, Turkey
| | - Damla Kaptan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Gözde Atağ
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Kıvılcım Başak Vural
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | | | - Louise Martin
- Institute of Archaeology, University College London, London, UK
| | - Gülşah Merve Kılınç
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
- Department of Bioinformatics, Graduate School of Health Sciences, Hacettepe University, Ankara, Turkey
| | - Ayshin Ghalichi
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
- Department of Archaeogenetics, Max-Planck Institute for the Science of Human History, Jena, Germany
| | - Sinan Can Açan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Reyhan Yaka
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Ekin Sağlıcan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Vendela Kempe Lagerholm
- Archaeological Research Laboratory, Department of Archaeology and Classical Studies, University of Stockholm, Stockholm, Sweden
| | - Maja Krzewińska
- Archaeological Research Laboratory, Department of Archaeology and Classical Studies, University of Stockholm, Stockholm, Sweden
| | - Torsten Günther
- Department of Organismal Biology, Human Evolution Research Program, Uppsala University, Uppsala, Sweden
| | - Pedro Morell Miranda
- Department of Organismal Biology, Human Evolution Research Program, Uppsala University, Uppsala, Sweden
| | - Evangelia Pişkin
- Department of Settlement Archaeology, Middle East Technical University, Ankara, Turkey
| | - Müge Şevketoğlu
- Centre for Archaeology, Cultural Heritage and Conservation, Cyprus International University, Nicosia, Cyprus
| | - C Can Bilgin
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Çiğdem Atakuman
- Department of Settlement Archaeology, Middle East Technical University, Ankara, Turkey
| | - Yılmaz Selim Erdal
- Department of Anthropology, Hacettepe University, Ankara, Turkey
- Molecular Anthropology Group (Human_G), Hacettepe University, Ankara, Turkey
| | - Elif Sürer
- Department of Modeling and Simulation, Graduate School of Informatics, Middle East Technical University, Ankara, Turkey
| | - N Ezgi Altınışık
- Department of Anthropology, Hacettepe University, Ankara, Turkey
- Molecular Anthropology Group (Human_G), Hacettepe University, Ankara, Turkey
| | - Johannes A Lenstra
- Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Sevgi Yorulmaz
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Mohammad Foad Abazari
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Douglas Baird
- Department of Archaeology, Classics, and Egyptology, University of Liverpool, Liverpool, UK
| | - Erhan Bıçakçı
- Department of Prehistory, Istanbul University, Laleli, Istanbul, Turkey
| | - Özlem Çevik
- Department of Archaeology, Trakya University, Edirne, Turkey
| | | | - Rana Özbal
- Department of Archaeology and History of Art, Koç University, Istanbul, Turkey
| | - Anders Götherström
- Archaeological Research Laboratory, Department of Archaeology and Classical Studies, University of Stockholm, Stockholm, Sweden
| | - Mehmet Somel
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey.
| | - İnci Togan
- Department of Biological Sciences, Middle East Technical University, Ankara, Turkey
| | - Füsun Özer
- Department of Anthropology, Hacettepe University, Ankara, Turkey.
- Molecular Anthropology Group (Human_G), Hacettepe University, Ankara, Turkey.
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39
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Wang ZH, Zhu QH, Li X, Zhu JW, Tian DM, Zhang SS, Kang HL, Li CP, Dong LL, Zhao WM, Li MH. iSheep: an Integrated Resource for Sheep Genome, Variant and Phenotype. Front Genet 2021; 12:714852. [PMID: 34490043 PMCID: PMC8418083 DOI: 10.3389/fgene.2021.714852] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/23/2021] [Indexed: 12/15/2022] Open
Affiliation(s)
- Zhong-Huang Wang
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China.,College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Qiang-Hui Zhu
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China.,CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Xin Li
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China.,CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Jun-Wei Zhu
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China
| | - Dong-Mei Tian
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China
| | - Si-Si Zhang
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China
| | - Hai-Long Kang
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China.,College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Cui-Ping Li
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China
| | - Li-Li Dong
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China
| | - Wen-Ming Zhao
- National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences (China National Center for Bioinformation), Beijing, China.,College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Meng-Hua Li
- College of Animal Science and Technology, China Agricultural University, Beijing, China
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40
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Kalds P, Luo Q, Sun K, Zhou S, Chen Y, Wang X. Trends towards revealing the genetic architecture of sheep tail patterning: Promising genes and investigatory pathways. Anim Genet 2021; 52:799-812. [PMID: 34472112 DOI: 10.1111/age.13133] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2021] [Indexed: 12/22/2022]
Abstract
Different sheep breeds have evolved after initial domestication, generating various tail phenotypic patterns. The phenotypic diversity of sheep tail patterns offers ideal materials for comparative analysis of its genetic basis. Evolutionary biologists, animal geneticists, breeders, and producers have been curious to clearly understand the underlying genetics behind phenotypic differences in sheep tails. Understanding the causal gene(s) and mutation(s) underlying these differences will help probe an evolutionary riddle, improve animal production performance, promote animal welfare, and provide lessons that help comprehend human diseases related to fat deposition (i.e., obesity). Historically, fat tails have served as an adaptive response to aridification and climate change. However, the fat tail is currently associated with compromised mating and animal locomotion, fat distribution in the animal body, increased raising costs, reduced consumer preference, and other animal welfare issues such as tail docking. The developing genomic approaches provide unprecedented opportunities to determine causal variants underlying phenotypic differences among populations. In the last decade, researchers have performed several genomic investigations to assess the genomic causality underlying phenotypic variations in sheep tails. Various genes have been suggested with the prominence of several potentially significant causatives, including the BMP2 and PDGFD genes associated with the fat tail phenotype and the TBXT gene linked with the caudal vertebrae number and tail length. Although the potential genes related to sheep tail characteristics have been revealed, the causal variant(s) and mutation(s) of these high-ranking candidate genes are still elusive and need further investigation. The review discusses the potential genes, sheds light on a knowledge gap, and provides possible investigative approaches that could help determine the specific genomic causatives of sheep tail patterns. Besides, characterizing and revealing the genetic determinism of sheep tails will help solve issues compromising sheep breeding and welfare in the future.
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Affiliation(s)
- P Kalds
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China.,Department of Animal and Poultry Production, Faculty of Environmental Agricultural Sciences, Arish University, El-Arish, Egypt
| | - Q Luo
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - K Sun
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - S Zhou
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Y Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - X Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
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41
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Fuks D, Marom N. Sheep and wheat domestication in southwest Asia: a meta-trajectory of intensification and loss. Anim Front 2021; 11:20-29. [PMID: 34158986 PMCID: PMC8214439 DOI: 10.1093/af/vfab010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Daniel Fuks
- McDonald Institute for Archaeological Research, Department of Archaeology, University of Cambridge, Downing St, Cambridge, UK
- Martin (Szusz) Department of Land of Israel Studies and Archaeology, Bar-Ilan University, Ramat GanIsrael
| | - Nimrod Marom
- Department of Maritime Civilizations and the Leon Recanati Institute for Maritime Studies, University of Haifa, Haifa, Israel
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42
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Cao YH, Xu SS, Shen M, Chen ZH, Gao L, Lv FH, Xie XL, Wang XH, Yang H, Liu CB, Zhou P, Wan PC, Zhang YS, Yang JQ, Pi WH, Hehua EE, Berry DP, Barbato M, Esmailizadeh A, Nosrati M, Salehian-Dehkordi H, Dehghani-Qanatqestani M, Dotsev AV, Deniskova TE, Zinovieva NA, Brem G, Štěpánek O, Ciani E, Weimann C, Erhardt G, Mwacharo JM, Ahbara A, Han JL, Hanotte O, Miller JM, Sim Z, Coltman D, Kantanen J, Bruford MW, Lenstra JA, Kijas J, Li MH. Historical Introgression from Wild Relatives Enhanced Climatic Adaptation and Resistance to Pneumonia in Sheep. Mol Biol Evol 2021; 38:838-855. [PMID: 32941615 PMCID: PMC7947771 DOI: 10.1093/molbev/msaa236] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
How animals, particularly livestock, adapt to various climates and environments over short evolutionary time is of fundamental biological interest. Further, understanding the genetic mechanisms of adaptation in indigenous livestock populations is important for designing appropriate breeding programs to cope with the impacts of changing climate. Here, we conducted a comprehensive genomic analysis of diversity, interspecies introgression, and climate-mediated selective signatures in a global sample of sheep and their wild relatives. By examining 600K and 50K genome-wide single nucleotide polymorphism data from 3,447 samples representing 111 domestic sheep populations and 403 samples from all their seven wild relatives (argali, Asiatic mouflon, European mouflon, urial, snow sheep, bighorn, and thinhorn sheep), coupled with 88 whole-genome sequences, we detected clear signals of common introgression from wild relatives into sympatric domestic populations, thereby increasing their genomic diversities. The introgressions provided beneficial genetic variants in native populations, which were significantly associated with local climatic adaptation. We observed common introgression signals of alleles in olfactory-related genes (e.g., ADCY3 and TRPV1) and the PADI gene family including in particular PADI2, which is associated with antibacterial innate immunity. Further analyses of whole-genome sequences showed that the introgressed alleles in a specific region of PADI2 (chr2: 248,302,667-248,306,614) correlate with resistance to pneumonia. We conclude that wild introgression enhanced climatic adaptation and resistance to pneumonia in sheep. This has enabled them to adapt to varying climatic and environmental conditions after domestication.
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Affiliation(s)
- Yin-Hong Cao
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Song-Song Xu
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Min Shen
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Ze-Hui Chen
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Lei Gao
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Feng-Hua Lv
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Xing-Long Xie
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Xin-Hua Wang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Hua Yang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Chang-Bin Liu
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Ping Zhou
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Peng-Cheng Wan
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Yun-Sheng Zhang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Jing-Quan Yang
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - Wen-Hui Pi
- Institute of Animal Husbandry and Veterinary Medicine, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China
- Xinjiang Academy of Agricultural and Reclamation Sciences, State Key Laboratory of Sheep Genetic Improvement and Healthy Breeding, Shihezi, China
| | - EEr Hehua
- Institute of Animal Science, Ningxia Academy of Agriculture and Forestry Sciences, Hui Autonomous Region, Yinchuan, Ningxia, China
| | - Donagh P Berry
- Animal and Grassland Research and Innovation Centre, Teagasc, Moorepark, Fermoy, Co. Cork, Ireland
| | - Mario Barbato
- Department of Animal Sciences, Food and Nutrition, Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - 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
| | - Hosein Salehian-Dehkordi
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Life Sciences, University of Chinese Academy of Sciences (UCAS), Beijing, China
| | | | - Arsen V Dotsev
- L.K. Ernst Federal Science Center for Animal Husbandry, Moscow Region, Podolsk, Russian Federation
| | - Tatiana E Deniskova
- L.K. Ernst Federal Science Center for Animal Husbandry, Moscow Region, Podolsk, Russian Federation
| | - Natalia A Zinovieva
- L.K. Ernst Federal Science Center for Animal Husbandry, Moscow Region, Podolsk, Russian Federation
| | - Gottfried Brem
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria
| | - Ondřej Štěpánek
- Department of Virology, State Veterinary Institute Jihlava, Jihlava, Czech Republic
| | - Elena Ciani
- Dipartimento di Bioscienze, Biotecnologie e Biofarmaceutica, Università degli Studi di Bari Aldo 24, Moro, Bari, Italy
| | - 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
| | - Joram M Mwacharo
- Small Ruminant Genomics, International Center for Agricultural Research in the Dry Areas (ICARDA), Addis Ababa, Ethiopia
| | - Abulgasim Ahbara
- School of Life Sciences, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Jian-Lin Han
- CAAS-ILRI Joint Laboratory on Livestock and Forage Genetic Resources, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
- Livestock Genetics Program, International Livestock Research Institute (ILRI), Nairobi, Kenya
| | - Olivier Hanotte
- School of Life Sciences, University of Nottingham, University Park, Nottingham, United Kingdom
- Livestock Genetics Program, International Livestock Research Institute (ILRI), Addis Abeba, Ethiopia
- Center for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Easter Bush, Midlothian, United Kingdom
| | - Joshua M Miller
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Zijian Sim
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
- Fish and Wildlife Enforcement Branch Forensic Unit, Government of Alberta, Edmonton, AB, Canada
| | - David Coltman
- Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada
| | - Juha Kantanen
- Production Systems, Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - Michael W Bruford
- School of Biosciences, Cardiff University, Cathays Park, Cardiff, United Kingdom
- Sustainable Places Research Institute, Cardiff University, Cardiff, United Kingdom
| | - Johannes A Lenstra
- Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - James Kijas
- Commonwealth Scientific and Industrial Research Organisation Agriculture and Food, Queensland Bioscience Precinct, St Lucia, Brisbane, QLD, Australia
| | - Meng-Hua Li
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences (CAS), Beijing, China
- College of Animal Science and Technology, China Agricultural University, Beijing, China
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