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Carroll RA, Rice ES, Murphy WJ, Lyons LA, Thibaud-Nissen F, Coghill LM, Swanson WF, Terio KA, Boyd T, Warren WC. A chromosome-scale fishing cat reference genome for the evaluation of potential germline risk variants. Sci Rep 2024; 14:8073. [PMID: 38580653 PMCID: PMC10997796 DOI: 10.1038/s41598-024-56003-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 02/29/2024] [Indexed: 04/07/2024] Open
Abstract
The fishing cat, Prionailurus viverrinus, faces a population decline, increasing the importance of maintaining healthy zoo populations. Unfortunately, zoo-managed individuals currently face a high prevalence of transitional cell carcinoma (TCC), a form of bladder cancer. To investigate the genetics of inherited diseases among captive fishing cats, we present a chromosome-scale assembly, generate the pedigree of the zoo-managed population, reaffirm the close genetic relationship with the Asian leopard cat (Prionailurus bengalensis), and identify 7.4 million single nucleotide variants (SNVs) and 23,432 structural variants (SVs) from whole genome sequencing (WGS) data of healthy and TCC cats. Only BRCA2 was found to have a high recurrent number of missense mutations in fishing cats diagnosed with TCC when compared to inherited human cancer risk variants. These new fishing cat genomic resources will aid conservation efforts to improve their genetic fitness and enhance the comparative study of feline genomes.
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Affiliation(s)
- Rachel A Carroll
- Bond Life Sciences Center, University of Missouri, 1201 Rollins St., Columbia, MO, 65211, USA
| | - Edward S Rice
- Bond Life Sciences Center, University of Missouri, 1201 Rollins St., Columbia, MO, 65211, USA
| | - William J Murphy
- Department of Veterinary Integrative Biosciences, Texas A and M University, College Station, TX, 77843-4458, USA
| | - Leslie A Lyons
- Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri, Columbia, MO, 65211, USA
| | - Francoise Thibaud-Nissen
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Lyndon M Coghill
- Bioinformatics and Analytics Core, University of Missouri, 1201 Rollins St., Columbia, MO, 65211, USA
| | - William F Swanson
- Center for Conservation and Research of Endangered Wildlife, Cincinnati Zoo and Botanical Garden, 3400 Vine St., Cincinnati, OH, 45220, USA
| | - Karen A Terio
- Zoological Pathology Program, University of Illinois, 3300 Golf Rd, Brookfield, IL, 60513, USA
| | - Tyler Boyd
- Oklahoma City Zoo and Botanical Garden, 2000 Remington Pl., Oklahoma, OK, 73111, USA
| | - Wesley C Warren
- Bond Life Sciences Center, University of Missouri, 1201 Rollins St., Columbia, MO, 65211, USA.
- Department of Surgery, Bond Life Sciences Center, Institute of Data Science and Informatics, University of Missouri, 1201 Rollins St., Columbia, MO, 65211, USA.
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2
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Puritz JB, Guo X, Hare M, He Y, Hillier LW, Jin S, Liu M, Lotterhos KE, Minx P, Modak T, Proestou D, Rice ES, Tomlinson C, Warren WC, Witkop E, Zhao H, Gomez-Chiarri M. A second unveiling: Haplotig masking of the eastern oyster genome improves population-level inference. Mol Ecol Resour 2024; 24:e13801. [PMID: 37186213 DOI: 10.1111/1755-0998.13801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/16/2022] [Accepted: 03/20/2023] [Indexed: 05/17/2023]
Abstract
Genome assembly can be challenging for species that are characterized by high amounts of polymorphism, heterozygosity, and large effective population sizes. High levels of heterozygosity can result in genome mis-assemblies and a larger than expected genome size due to the haplotig versions of a single locus being assembled as separate loci. Here, we describe the first chromosome-level genome for the eastern oyster, Crassostrea virginica. Publicly released and annotated in 2017, the assembly has a scaffold N50 of 54 mb and is over 97.3% complete based on BUSCO analysis. The genome assembly for the eastern oyster is a critical resource for foundational research into molluscan adaptation to a changing environment and for selective breeding for the aquaculture industry. Subsequent resequencing data suggested the presence of haplotigs in the original assembly, and we developed a post hoc method to break up chimeric contigs and mask haplotigs in published heterozygous genomes and evaluated improvements to the accuracy of downstream analysis. Masking haplotigs had a large impact on SNP discovery and estimates of nucleotide diversity and had more subtle and nuanced effects on estimates of heterozygosity, population structure analysis, and outlier detection. We show that haplotig masking can be a powerful tool for improving genomic inference, and we present an open, reproducible resource for the masking of haplotigs in any published genome.
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Affiliation(s)
- Jonathan B Puritz
- Department of Biological Sciences, University of Rhode Island, Kingston, Rhode Island, USA
| | - Ximing Guo
- Haskin Shellfish Research Laboratory, Department of Marine and Coastal Sciences, Rutgers University, Port Norris, New Jersey, USA
| | - Matthew Hare
- Department of Natural Resources and the Environment, Cornell University, Ithaca, New York, USA
| | - Yan He
- Haskin Shellfish Research Laboratory, Department of Marine and Coastal Sciences, Rutgers University, Port Norris, New Jersey, USA
| | - LaDeana W Hillier
- Department of Genome Sciences, University of Washington, Seattle, Washington, USA
| | - Shubo Jin
- Haskin Shellfish Research Laboratory, Department of Marine and Coastal Sciences, Rutgers University, Port Norris, New Jersey, USA
| | - Ming Liu
- Haskin Shellfish Research Laboratory, Department of Marine and Coastal Sciences, Rutgers University, Port Norris, New Jersey, USA
| | - Katie E Lotterhos
- Department of Marine and Environmental Sciences, Northeastern University Marine Science Center, Nahant, Massachusetts, USA
| | - Pat Minx
- Donald Danforth Plant Science Center, Olivette, Missouri, USA
| | - Tejashree Modak
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, Rhode Island, USA
| | - Dina Proestou
- USDA Agricultural Research Service, National Cold Water Marine Aquaculture Center, Kingston, Rhode Island, USA
| | - Edward S Rice
- Bond Life Sciences Center, University of Missouri, Columbia, Missouri, USA
| | - Chad Tomlinson
- McDonnell Genome Institute, Washington University School of Medicine, St Louis, Missouri, USA
| | - Wesley C Warren
- Departments of Animal Sciences and Surgery, Institute of Informatics and Data Sciences, Bond Life Sciences Center, University of Missouri, Columbia, Missouri, USA
| | - Erin Witkop
- Department of Fisheries, Animal and Veterinary Sciences, University of Rhode Island, Kingston, Rhode Island, USA
| | - Honggang Zhao
- Department of Natural Resources and the Environment, Cornell University, Ithaca, New York, USA
| | - Marta Gomez-Chiarri
- Department of Fisheries, Animal and Veterinary Sciences, University of Rhode Island, Kingston, Rhode Island, USA
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3
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Rice ES, Alberdi A, Alfieri J, Athrey G, Balacco JR, Bardou P, Blackmon H, Charles M, Cheng HH, Fedrigo O, Fiddaman SR, Formenti G, Frantz LAF, Gilbert MTP, Hearn CJ, Jarvis ED, Klopp C, Marcos S, Mason AS, Velez-Irizarry D, Xu L, Warren WC. A pangenome graph reference of 30 chicken genomes allows genotyping of large and complex structural variants. BMC Biol 2023; 21:267. [PMID: 37993882 PMCID: PMC10664547 DOI: 10.1186/s12915-023-01758-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 11/02/2023] [Indexed: 11/24/2023] Open
Abstract
BACKGROUND The red junglefowl, the wild outgroup of domestic chickens, has historically served as a reference for genomic studies of domestic chickens. These studies have provided insight into the etiology of traits of commercial importance. However, the use of a single reference genome does not capture diversity present among modern breeds, many of which have accumulated molecular changes due to drift and selection. While reference-based resequencing is well-suited to cataloging simple variants such as single-nucleotide changes and short insertions and deletions, it is mostly inadequate to discover more complex structural variation in the genome. METHODS We present a pangenome for the domestic chicken consisting of thirty assemblies of chickens from different breeds and research lines. RESULTS We demonstrate how this pangenome can be used to catalog structural variants present in modern breeds and untangle complex nested variation. We show that alignment of short reads from 100 diverse wild and domestic chickens to this pangenome reduces reference bias by 38%, which affects downstream genotyping results. This approach also allows for the accurate genotyping of a large and complex pair of structural variants at the K feathering locus using short reads, which would not be possible using a linear reference. CONCLUSIONS We expect that this new paradigm of genomic reference will allow better pinpointing of exact mutations responsible for specific phenotypes, which will in turn be necessary for breeding chickens that meet new sustainability criteria and are resilient to quickly evolving pathogen threats.
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Affiliation(s)
- Edward S Rice
- Bond Life Sciences Center, University of Missouri, Columbia, MO, USA
- Faculty of Veterinary Medicine, Ludwig-Maximilians-Universität, Munich, Germany
| | - Antton Alberdi
- Center for Evolutionary Hologenomics, Globe Institute, University of Copenhagen (UCPH), Copenhagen, Denmark
| | - James Alfieri
- Department of Ecology & Evolutionary Biology, Texas A&M University, College Station, TX, USA
| | - Giridhar Athrey
- Department of Poultry Science, Texas A&M University, College Station, TX, USA
| | - Jennifer R Balacco
- Vertebrate Genome Laboratory, The Rockefeller University, New York, NY, USA
| | - Philippe Bardou
- Sigenae, GenPhySE, Université de Toulouse, INRAE, ENVT, Castanet Tolosan, 31326, France
| | - Heath Blackmon
- Department of Biology, Texas A&M University, College Station, TX, USA
| | - Mathieu Charles
- University Paris-Saclay, INRAE, AgroParisTech, GABI, Sigenae, Jouy-en-Josas, France
| | - Hans H Cheng
- Avian Disease and Oncology Laboratory, USDA, ARS, USNPRC, East Lansing, MI, USA
| | - Olivier Fedrigo
- Vertebrate Genome Laboratory, The Rockefeller University, New York, NY, USA
| | | | - Giulio Formenti
- Vertebrate Genome Laboratory, The Rockefeller University, New York, NY, USA
| | - Laurent A F Frantz
- Faculty of Veterinary Medicine, Ludwig-Maximilians-Universität, Munich, Germany
- School of Biological and Behavioural Sciences, Queen Mary University of London, London, E1 4DQ, UK
| | - M Thomas P Gilbert
- Center for Evolutionary Hologenomics, Globe Institute, University of Copenhagen (UCPH), Copenhagen, Denmark
| | - Cari J Hearn
- Avian Disease and Oncology Laboratory, USDA, ARS, USNPRC, East Lansing, MI, USA
| | - Erich D Jarvis
- Vertebrate Genome Laboratory, The Rockefeller University, New York, NY, USA
- The Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Christophe Klopp
- Sigenae, Genotoul Bioinfo, MIAT UR875, INRAE, Castanet Tolosan, France
| | - Sofia Marcos
- Center for Evolutionary Hologenomics, Globe Institute, University of Copenhagen (UCPH), Copenhagen, Denmark
- Applied Genomics and Bioinformatics, University of the Basque Country (UPV/EHU), Leioa, Bilbao, Spain
| | | | | | - Luohao Xu
- Key Laboratory of Freshwater Fish Reproduction and Development (Ministry of Education), Key Laboratory of Aquatic Science of Chongqing, School of Life Sciences, Southwest University, Chongqing, 400715, China
| | - Wesley C Warren
- Department of Animal Sciences, University of Missouri, Columbia, MO, USA.
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4
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Warren WC, Rice ES, Maggs X, Roback E, Keene A, Martin F, Ogeh D, Haggerty L, Carroll RA, McGaugh S, Rohner N. Astyanax mexicanus surface and cavefish chromosome-scale assemblies for trait variation discovery. bioRxiv 2023:2023.11.16.567450. [PMID: 38014157 PMCID: PMC10680795 DOI: 10.1101/2023.11.16.567450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
The ability of organisms to adapt to sudden extreme environmental changes produces some of the most drastic examples of rapid phenotypic evolution. The Mexican Tetra, Astyanax mexicanus, is abundant in the surface waters of northeastern Mexico, but repeated colonizations of cave environments have resulted in the independent evolution of troglomorphic phenotypes in several populations. Here, we present three chromosome-scale assemblies of this species, for one surface and two cave populations, enabling the first whole-genome comparisons between independently evolved cave populations to evaluate the genetic basis for the evolution of adaptation to the cave environment. Our assemblies represent the highest quality of sequence completeness with predicted protein-coding and non-coding gene metrics far surpassing prior resources and, to our knowledge, all long-read assembled teleost genomes, including zebrafish. Whole genome synteny alignments show highly conserved gene order among cave forms in contrast to a higher number of chromosomal rearrangements when compared to other phylogenetically close or distant teleost species. By phylogenetically assessing gene orthology across distant branches of amniotes, we discover gene orthogroups unique to A. mexicanus. When compared to a representative surface fish genome, we find a rich amount of structural sequence diversity, defined here as the number and size of insertions and deletions as well as expanding and contracting repeats across cave forms. These new more complete genomic resources ensure higher trait resolution for comparative, functional, developmental, and genetic studies of drastic trait differences within a species.
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Affiliation(s)
- Wesley C. Warren
- Department of Animal Sciences, Department of Surgery, University of Missouri, Bond Life Sciences Center, Columbia, MO
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO
| | - Edward S. Rice
- Department of Animal Sciences, Department of Surgery, University of Missouri, Bond Life Sciences Center, Columbia, MO
| | - X Maggs
- Department of Animal Sciences, Department of Surgery, University of Missouri, Bond Life Sciences Center, Columbia, MO
| | - Emma Roback
- Department of Ecology, Evolution, and Behavior, University of Minnesota, Saint Paul, MN
| | - Alex Keene
- Department of Biology, Texas AM University, College Station, TX
| | - Fergal Martin
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge CB10 1SD, UK
| | - Denye Ogeh
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge CB10 1SD, UK
| | - Leanne Haggerty
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge CB10 1SD, UK
| | - Rachel A. Carroll
- Department of Animal Sciences, Department of Surgery, University of Missouri, Bond Life Sciences Center, Columbia, MO
| | - Suzanne McGaugh
- Department of Ecology, Evolution, and Behavior, University of Minnesota, Saint Paul, MN
| | - Nicolas Rohner
- Stowers Institute for Medical Research, Kansas City, MO
- Department of Molecular and Integrative Physiology, KU Medical Center, Kansas City, KS
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5
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Bredemeyer KR, Hillier L, Harris AJ, Hughes GM, Foley NM, Lawless C, Carroll RA, Storer JM, Batzer MA, Rice ES, Davis BW, Raudsepp T, O'Brien SJ, Lyons LA, Warren WC, Murphy WJ. Single-haplotype comparative genomics provides insights into lineage-specific structural variation during cat evolution. Nat Genet 2023; 55:1953-1963. [PMID: 37919451 PMCID: PMC10845050 DOI: 10.1038/s41588-023-01548-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/20/2023] [Indexed: 11/04/2023]
Abstract
The role of structurally dynamic genomic regions in speciation is poorly understood due to challenges inherent in diploid genome assembly. Here we reconstructed the evolutionary dynamics of structural variation in five cat species by phasing the genomes of three interspecies F1 hybrids to generate near-gapless single-haplotype assemblies. We discerned that cat genomes have a paucity of segmental duplications relative to great apes, explaining their remarkable karyotypic stability. X chromosomes were hotspots of structural variation, including enrichment with inversions in a large recombination desert with characteristics of a supergene. The X-linked macrosatellite DXZ4 evolves more rapidly than 99.5% of the genome clarifying its role in felid hybrid incompatibility. Resolved sensory gene repertoires revealed functional copy number changes associated with ecomorphological adaptations, sociality and domestication. This study highlights the value of gapless genomes to reveal structural mechanisms underpinning karyotypic evolution, reproductive isolation and ecological niche adaptation.
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Affiliation(s)
- Kevin R Bredemeyer
- Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
- Interdisciplinary Program in Genetics & Genomics, Texas A&M University, College Station, TX, USA
| | - LaDeana Hillier
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
| | - Andrew J Harris
- Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
- Interdisciplinary Program in Genetics & Genomics, Texas A&M University, College Station, TX, USA
| | - Graham M Hughes
- School of Biology & Environmental Sciences, University College Dublin, Dublin, Ireland
| | - Nicole M Foley
- Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
| | - Colleen Lawless
- School of Biology & Environmental Sciences, University College Dublin, Dublin, Ireland
| | - Rachel A Carroll
- Department of Animal Sciences, University of Missouri, Columbia, MO, USA
| | | | - Mark A Batzer
- Department of Biological Sciences, Louisiana State University, Baton Rouge, LA, USA
| | - Edward S Rice
- Department of Animal Sciences, University of Missouri, Columbia, MO, USA
| | - Brian W Davis
- Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
- Interdisciplinary Program in Genetics & Genomics, Texas A&M University, College Station, TX, USA
| | - Terje Raudsepp
- Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA
- Interdisciplinary Program in Genetics & Genomics, Texas A&M University, College Station, TX, USA
| | - Stephen J O'Brien
- Guy Harvey Oceanographic Center, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Leslie A Lyons
- Department of Veterinary Medicine & Surgery, University of Missouri, Columbia, MO, USA
| | - Wesley C Warren
- Department of Animal Sciences, University of Missouri, Columbia, MO, USA.
| | - William J Murphy
- Veterinary Integrative Biosciences, Texas A&M University, College Station, TX, USA.
- Interdisciplinary Program in Genetics & Genomics, Texas A&M University, College Station, TX, USA.
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6
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Warren WC, Rice ES, Meyer A, Hearn CJ, Steep A, Hunt HD, Monson MS, Lamont SJ, Cheng HH. The immune cell landscape and response of Marek's disease resistant and susceptible chickens infected with Marek's disease virus. Sci Rep 2023; 13:5355. [PMID: 37005445 PMCID: PMC10067856 DOI: 10.1038/s41598-023-32308-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 03/25/2023] [Indexed: 04/04/2023] Open
Abstract
Genetically resistant or susceptible chickens to Marek's disease (MD) have been widely used models to identify the molecular determinants of these phenotypes. However, these prior studies lacked the basic identification and understanding of immune cell types that could be translated toward improved MD control. To gain insights into specific immune cell types and their responses to Marek's disease virus (MDV) infection, we used single-cell RNA sequencing (scRNAseq) on splenic cells from MD resistant and susceptible birds. In total, 14,378 cells formed clusters that identified various immune cell types. Lymphocytes, specifically T cell subtypes, were the most abundant with significant proportional changes in some subtypes upon infection. The largest number of differentially expressed genes (DEG) response was seen in granulocytes, while macrophage DEGs differed in directionality by subtype and line. Among the most DEG in almost all immune cell types were granzyme and granulysin, both associated with cell-perforating processes. Protein interactive network analyses revealed multiple overlapping canonical pathways within both lymphoid and myeloid cell lineages. This initial estimation of the chicken immune cell type landscape and its accompanying response will greatly aid efforts in identifying specific cell types and improving our knowledge of host response to viral infection.
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Affiliation(s)
- Wesley C Warren
- Department of Animal Sciences, University of Missouri, Columbia, MO, USA.
| | - Edward S Rice
- Department of Animal Sciences, University of Missouri, Columbia, MO, USA
| | - Ashley Meyer
- Department of Animal Sciences, University of Missouri, Columbia, MO, USA
| | - Cari J Hearn
- Avian Disease and Oncology Laboratory, USDA, ARS, USNPRC, East Lansing, MI, USA
| | - Alec Steep
- Department of Human Genetics Program, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Henry D Hunt
- Avian Disease and Oncology Laboratory, USDA, ARS, USNPRC, East Lansing, MI, USA
| | - Melissa S Monson
- Department of Animal Science, Iowa State University, Ames, IA, USA
- Food Safety and Enteric Pathogens Research Unit, USDA, ARS, NADC, Ames, IA, USA
| | - Susan J Lamont
- Department of Animal Science, Iowa State University, Ames, IA, USA
| | - Hans H Cheng
- Avian Disease and Oncology Laboratory, USDA, ARS, USNPRC, East Lansing, MI, USA.
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7
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Smith J, Alfieri JM, Anthony N, Arensburger P, Athrey GN, Balacco J, Balic A, Bardou P, Barela P, Bigot Y, Blackmon H, Borodin PM, Carroll R, Casono MC, Charles M, Cheng H, Chiodi M, Cigan L, Coghill LM, Crooijmans R, Das N, Davey S, Davidian A, Degalez F, Dekkers JM, Derks M, Diack AB, Djikeng A, Drechsler Y, Dyomin A, Fedrigo O, Fiddaman SR, Formenti G, Frantz LAF, Fulton JE, Gaginskaya E, Galkina S, Gallardo RA, Geibel J, Gheyas AA, Godinez CJP, Goodell A, Graves JAM, Griffin DK, Haase B, Han JL, Hanotte O, Henderson LJ, Hou ZC, Howe K, Huynh L, Ilatsia E, Jarvis ED, Johnson SM, Kaufman J, Kelly T, Kemp S, Kern C, Keroack JH, Klopp C, Lagarrigue S, Lamont SJ, Lange M, Lanke A, Larkin DM, Larson G, Layos JKN, Lebrasseur O, Malinovskaya LP, Martin RJ, Martin Cerezo ML, Mason AS, McCarthy FM, McGrew MJ, Mountcastle J, Muhonja CK, Muir W, Muret K, Murphy TD, Ng'ang'a I, Nishibori M, O'Connor RE, Ogugo M, Okimoto R, Ouko O, Patel HR, Perini F, Pigozzi MI, Potter KC, Price PD, Reimer C, Rice ES, Rocos N, Rogers TF, Saelao P, Schauer J, Schnabel RD, Schneider VA, Simianer H, Smith A, Stevens MP, Stiers K, Tiambo CK, Tixier-Boichard M, Torgasheva AA, Tracey A, Tregaskes CA, Vervelde L, Wang Y, Warren WC, Waters PD, Webb D, Weigend S, Wolc A, Wright AE, Wright D, Wu Z, Yamagata M, Yang C, Yin ZT, Young MC, Zhang G, Zhao B, Zhou H. Fourth Report on Chicken Genes and Chromosomes 2022. Cytogenet Genome Res 2023; 162:405-528. [PMID: 36716736 DOI: 10.1159/000529376] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 01/22/2023] [Indexed: 02/01/2023] Open
Affiliation(s)
- Jacqueline Smith
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - James M Alfieri
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, Texas, USA
- Department of Biology, Texas A&M University, College Station, Texas, USA
- Department of Poultry Science, Texas A&M University, College Station, Texas, USA
| | | | - Peter Arensburger
- Biological Sciences Department, California State Polytechnic University, Pomona, California, USA
| | - Giridhar N Athrey
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, Texas, USA
- Department of Poultry Science, Texas A&M University, College Station, Texas, USA
| | | | - Adam Balic
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - Philippe Bardou
- Université de Toulouse, INRAE, ENVT, GenPhySE, Sigenae, Castanet Tolosan, France
| | | | - Yves Bigot
- PRC, UMR INRAE 0085, CNRS 7247, Centre INRAE Val de Loire, Nouzilly, France
| | - Heath Blackmon
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, Texas, USA
- Department of Biology, Texas A&M University, College Station, Texas, USA
| | - Pavel M Borodin
- Department of Molecular Genetics, Cell Biology and Bioinformatics, Institute of Cytology and Genetics of Siberian Branch of Russian Academy of Sciences, Novosibirsk, Russian Federation
| | - Rachel Carroll
- Department of Animal Sciences, Data Science and Informatics Institute, University of Missouri, Columbia, Missouri, USA
| | | | - Mathieu Charles
- University Paris-Saclay, INRAE, AgroParisTech, GABI, Sigenae, Jouy-en-Josas, France
| | - Hans Cheng
- USDA, ARS, USNPRC, Avian Disease and Oncology Laboratory, East Lansing, Michigan, USA
| | | | | | - Lyndon M Coghill
- Department of Veterinary Pathology, University of Missouri, Columbia, Missouri, USA
| | - Richard Crooijmans
- Animal Breeding and Genomics, Wageningen University and Research, Wageningen, The Netherlands
| | | | - Sean Davey
- University of Arizona, Tucson, Arizona, USA
| | - Asya Davidian
- Saint Petersburg State University, Saint Petersburg, Russian Federation
| | - Fabien Degalez
- INRAE, INSTITUT AGRO, PEGASE UMR 1348, Saint-Gilles, France
| | - Jack M Dekkers
- Feed the Future Innovation Lab for Genomics to Improve Poultry, University of California, Davis, California, USA
- Department of Animal Science, Iowa State University, Ames, Iowa, USA
| | - Martijn Derks
- Animal Breeding and Genomics, Wageningen University and Research, Wageningen, The Netherlands
| | - Abigail B Diack
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - Appolinaire Djikeng
- Centre for Tropical Livestock Genetics and Health (CTLGH) - The Roslin Institute, Edinburgh, UK
| | - Yvonne Drechsler
- College of Veterinary Medicine, Western University of Health Sciences, Pomona, California, USA
| | - Alexander Dyomin
- Saint Petersburg State University, Saint Petersburg, Russian Federation
| | | | | | | | - Laurent A F Frantz
- Queen Mary University of London, Bethnal Green, London, UK
- Palaeogenomics Group, Department of Veterinary Sciences, LMU Munich, Munich, Germany
| | - Janet E Fulton
- Hy-Line International, Research and Development, Dallas Center, Iowa, USA
| | - Elena Gaginskaya
- Saint Petersburg State University, Saint Petersburg, Russian Federation
| | - Svetlana Galkina
- Saint Petersburg State University, Saint Petersburg, Russian Federation
| | - Rodrigo A Gallardo
- Feed the Future Innovation Lab for Genomics to Improve Poultry, University of California, Davis, California, USA
- School of Veterinary Medicine, University of California, Davis, California, USA
| | - Johannes Geibel
- Institute of Farm Animal Genetics, Friedrich-Loeffler-Institut, Neustadt, Germany
- Center for Integrated Breeding Research, University of Göttingen, Göttingen, Germany
| | - Almas A Gheyas
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - Cyrill John P Godinez
- Department of Animal Science, College of Agriculture and Food Science, Visayas State University, Baybay City, Philippines
| | | | - Jennifer A M Graves
- Department of Environment and Genetics, La Trobe University, Melbourne, Victoria, Australia
- Institute for Applied Ecology, University of Canberra, Canberra, Australian Capital Territory, Australia
| | | | | | - 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
- International Livestock Research Institute (ILRI), Addis Ababa, Ethiopia
| | - Olivier Hanotte
- International Livestock Research Institute (ILRI), Addis Ababa, Ethiopia
- Cells, Organisms and Molecular Genetics, School of Life Sciences, University of Nottingham, Nottingham, UK
- Centre for Tropical Livestock Genetics and Health, The Roslin Institute, Edinburgh, UK
| | - Lindsay J Henderson
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - Zhuo-Cheng Hou
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | | | - Lan Huynh
- Institute for Immunology and Infection Research, University of Edinburgh, Edinburgh, UK
| | - Evans Ilatsia
- Dairy Research Institute, Kenya Agricultural and Livestock Organization, Naivasha, Kenya
| | | | | | - Jim Kaufman
- Institute for Immunology and Infection Research, University of Edinburgh, Edinburgh, UK
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Terra Kelly
- Feed the Future Innovation Lab for Genomics to Improve Poultry, University of California, Davis, California, USA
- School of Veterinary Medicine, University of California, Davis, California, USA
| | - Steve Kemp
- Centre for Tropical Livestock Genetics and Health (CTLGH) - ILRI, Nairobi, Kenya
| | - Colin Kern
- Department of Animal Science, University of California, Davis, California, USA
| | | | | | | | - Susan J Lamont
- Feed the Future Innovation Lab for Genomics to Improve Poultry, University of California, Davis, California, USA
- Department of Animal Science, Iowa State University, Ames, Iowa, USA
| | - Margaret Lange
- Department of Molecular Microbiology and Immunology, University of Missouri, Columbia, Missouri, USA
| | - Anika Lanke
- BASIS Chandler High School, Chandler, Arizona, USA
| | - Denis M Larkin
- Department of Comparative Biomedical Sciences, Royal Veterinary College, University of London, London, UK
| | - Greger Larson
- The Palaeogenomics and Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, The University of Oxford, Oxford, UK
| | - John King N Layos
- College of Agriculture and Forestry, Capiz State University, Mambusao, Philippines
| | - Ophélie Lebrasseur
- Centre d'Anthropobiologie et de Génomique de Toulouse (CAGT), CNRS UMR 5288, Université Toulouse III Paul Sabatier, Toulouse, France
- Instituto Nacional de Antropología y Pensamiento Latinoamericano, Ciudad Autónoma de Buenos Aires, Argentina
| | - Lyubov P Malinovskaya
- Department of Cytology and Genetics, Novosibirsk State University, Novosibirsk, Russian Federation
| | | | | | | | | | - Michael J McGrew
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
- Centre for Tropical Livestock Genetics and Health (CTLGH) - The Roslin Institute, Edinburgh, UK
| | | | - Christine Kamidi Muhonja
- Dairy Research Institute, Kenya Agricultural and Livestock Organization, Naivasha, Kenya
- Centre for Tropical Livestock Genetics and Health (CTLGH) - ILRI, Nairobi, Kenya
| | - William Muir
- Department of Animal Sciences, Purdue University, West Lafayette, Indiana, USA
| | - Kévin Muret
- Université Paris-Saclay, Commissariat à l'Energie Atomique et aux Energies Alternatives, Centre National de Recherche en Génomique Humaine, Evry, France
| | - Terence D Murphy
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Masahide Nishibori
- Laboratory of Animal Genetics, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Japan
| | | | - Moses Ogugo
- Centre for Tropical Livestock Genetics and Health (CTLGH) - ILRI, Nairobi, Kenya
| | - Ron Okimoto
- Cobb-Vantress, Siloam Springs, Arkansas, USA
| | - Ochieng Ouko
- Dairy Research Institute, Kenya Agricultural and Livestock Organization, Naivasha, Kenya
| | - Hardip R Patel
- The John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Francesco Perini
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Perugia, Italy
| | - María Ines Pigozzi
- INBIOMED (CONICET-UBA), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | | | - Peter D Price
- Ecology and Evolutionary Biology, School of Biosciences, University of Sheffield, Sheffield, UK
| | - Christian Reimer
- Institute of Farm Animal Genetics, Friedrich-Loeffler-Institut, Neustadt, Germany
| | - Edward S Rice
- Department of Animal Sciences, Bond Life Sciences Center, University of Missouri, Columbia, Missouri, USA
| | - Nicolas Rocos
- Institute for Immunology and Infection Research, University of Edinburgh, Edinburgh, UK
| | - Thea F Rogers
- Department of Molecular Evolution and Development, University of Vienna, Vienna, Austria
| | - Perot Saelao
- Feed the Future Innovation Lab for Genomics to Improve Poultry, University of California, Davis, California, USA
- Department of Animal Science, University of California, Davis, California, USA
- Veterinary Pest Genetics Research Unit, USDA, Kerrville, Texas, USA
| | - Jens Schauer
- Institute of Farm Animal Genetics, Friedrich-Loeffler-Institut, Neustadt, Germany
| | - Robert D Schnabel
- Department of Animal Sciences, University of Missouri, Columbia, Missouri, USA
| | - Valerie A Schneider
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland, USA
| | - Henner Simianer
- Center for Integrated Breeding Research, University of Göttingen, Göttingen, Germany
| | - Adrian Smith
- Department of Zoology, University of Oxford, Oxford, UK
| | - Mark P Stevens
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - Kyle Stiers
- Department of Veterinary Pathology, University of Missouri, Columbia, Missouri, USA
| | | | | | - Anna A Torgasheva
- Department of Molecular Genetics, Cell Biology and Bioinformatics, Institute of Cytology and Genetics of Siberian Branch of Russian Academy of Sciences, Novosibirsk, Russian Federation
| | - Alan Tracey
- Wellcome Trust Sanger Institute, Hinxton, UK
| | - Clive A Tregaskes
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Lonneke Vervelde
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - Ying Wang
- Feed the Future Innovation Lab for Genomics to Improve Poultry, University of California, Davis, California, USA
- Department of Animal Science, University of California, Davis, California, USA
| | - Wesley C Warren
- Department of Animal Sciences, Bond Life Sciences Center, University of Missouri, Columbia, Missouri, USA
- Department of Animal Sciences, University of Missouri, Columbia, Missouri, USA
| | - Paul D Waters
- School of Biotechnology and Biomolecular Science, Faculty of Science, UNSW Sydney, Sydney, New South Wales, Australia
| | - David Webb
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland, USA
| | - Steffen Weigend
- Institute of Farm Animal Genetics, Friedrich-Loeffler-Institut, Neustadt, Germany
- Center for Integrated Breeding Research, University of Göttingen, Göttingen, Germany
| | - Anna Wolc
- Department of Animal Science, Iowa State University, Ames, Iowa, USA
- Hy-Line International, Research and Development, Dallas Center, Iowa, USA
| | - Alison E Wright
- Ecology and Evolutionary Biology, School of Biosciences, University of Sheffield, Sheffield, UK
| | - Dominic Wright
- AVIAN Behavioural Genomics and Physiology, IFM Biology, Linköping University, Linköping, Sweden
| | - Zhou Wu
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, UK
| | - Masahito Yamagata
- Center for Brain Science, Department of Molecular and Cellular Biology, Harvard University, Cambridge, Massachusetts, USA
| | | | - Zhong-Tao Yin
- National Engineering Laboratory for Animal Breeding and Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | | | - Guojie Zhang
- Center for Evolutionary and Organismal Biology, Zhejiang University School of Medicine, Hangzhou, China
| | - Bingru Zhao
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Huaijun Zhou
- Feed the Future Innovation Lab for Genomics to Improve Poultry, University of California, Davis, California, USA
- Department of Animal Science, University of California, Davis, California, USA
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8
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Edwards RJ, Field MA, Ferguson JM, Dudchenko O, Keilwagen J, Rosen BD, Johnson GS, Rice ES, Hillier LD, Hammond JM, Towarnicki SG, Omer A, Khan R, Skvortsova K, Bogdanovic O, Zammit RA, Aiden EL, Warren WC, Ballard JWO. Chromosome-length genome assembly and structural variations of the primal Basenji dog (Canis lupus familiaris) genome. BMC Genomics 2021; 22:188. [PMID: 33726677 PMCID: PMC7962210 DOI: 10.1186/s12864-021-07493-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 02/28/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Basenjis are considered an ancient dog breed of central African origins that still live and hunt with tribesmen in the African Congo. Nicknamed the barkless dog, Basenjis possess unique phylogeny, geographical origins and traits, making their genome structure of great interest. The increasing number of available canid reference genomes allows us to examine the impact the choice of reference genome makes with regard to reference genome quality and breed relatedness. RESULTS Here, we report two high quality de novo Basenji genome assemblies: a female, China (CanFam_Bas), and a male, Wags. We conduct pairwise comparisons and report structural variations between assembled genomes of three dog breeds: Basenji (CanFam_Bas), Boxer (CanFam3.1) and German Shepherd Dog (GSD) (CanFam_GSD). CanFam_Bas is superior to CanFam3.1 in terms of genome contiguity and comparable overall to the high quality CanFam_GSD assembly. By aligning short read data from 58 representative dog breeds to three reference genomes, we demonstrate how the choice of reference genome significantly impacts both read mapping and variant detection. CONCLUSIONS The growing number of high-quality canid reference genomes means the choice of reference genome is an increasingly critical decision in subsequent canid variant analyses. The basal position of the Basenji makes it suitable for variant analysis for targeted applications of specific dog breeds. However, we believe more comprehensive analyses across the entire family of canids is more suited to a pangenome approach. Collectively this work highlights the importance the choice of reference genome makes in all variation studies.
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Affiliation(s)
- Richard J. Edwards
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW 2052 Australia
| | - Matt A. Field
- Centre for Tropical Bioinformatics and Molecular Biology, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD 4878 Australia
- John Curtin School of Medical Research, Australian National University, Canberra, ACT 2600 Australia
| | - James M. Ferguson
- Kinghorn Center for Clinical Genomics, Garvan Institute of Medical Research, Victoria Street, Darlinghurst, NSW 2010 Australia
| | - Olga Dudchenko
- The Center for Genome Architecture, Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX USA
- Department of Computer Science, Rice University, Houston, TX USA
- Center for Theoretical and Biological Physics, Rice University, Houston, TX USA
| | - Jens Keilwagen
- Julius Kühn-Institut, Erwin-Baur-Str, 27 06484 Quedlinburg, Germany
| | - Benjamin D. Rosen
- Animal Genomics and Improvement Laboratory, Agricultural Research Service USDA, Beltsville, MD 20705 USA
| | - Gary S. Johnson
- Department of Veterinary Pathobiology, University of Missouri, Columbia, MO 65211 USA
| | - Edward S. Rice
- Department of Surgery, University of Missouri, Columbia, MO 65211 USA
| | | | - Jillian M. Hammond
- Kinghorn Center for Clinical Genomics, Garvan Institute of Medical Research, Victoria Street, Darlinghurst, NSW 2010 Australia
| | - Samuel G. Towarnicki
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW 2052 Australia
| | - Arina Omer
- The Center for Genome Architecture, Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX USA
- Department of Computer Science, Rice University, Houston, TX USA
| | - Ruqayya Khan
- The Center for Genome Architecture, Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX USA
- Department of Computer Science, Rice University, Houston, TX USA
| | - Ksenia Skvortsova
- Genomics and Epigenetics Division, Garvan Institute of Medical Research, Victoria Street, Darlinghurst, NSW 2010 Australia
- St Vincent’s Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2010 Australia
| | - Ozren Bogdanovic
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW 2052 Australia
- Genomics and Epigenetics Division, Garvan Institute of Medical Research, Victoria Street, Darlinghurst, NSW 2010 Australia
| | - Robert A. Zammit
- Vineyard Veterinary Hospital, 703 Windsor Rd, Vineyard, NSW 2765 Australia
| | - Erez Lieberman Aiden
- The Center for Genome Architecture, Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX USA
- Department of Computer Science, Rice University, Houston, TX USA
- Center for Theoretical and Biological Physics, Rice University, Houston, TX USA
- Faculty of Science, UWA School of Agriculture and Environment, University of Western Australia, Perth, WA 6009 Australia
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China
| | - Wesley C. Warren
- Department of Animal Sciences, University of Missouri, Columbia, MO 65211 Australia
| | - J. William O. Ballard
- Department of Ecology, Environment and Evolution, La Trobe University, Melbourne, Victoria 3086 Australia
- School of Biosciences, University of Melbourne, Parkville, Victoria 3052 Australia
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9
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Warren WC, Boggs TE, Borowsky R, Carlson BM, Ferrufino E, Gross JB, Hillier L, Hu Z, Keene AC, Kenzior A, Kowalko JE, Tomlinson C, Kremitzki M, Lemieux ME, Graves-Lindsay T, McGaugh SE, Miller JT, Mommersteeg MTM, Moran RL, Peuß R, Rice ES, Riddle MR, Sifuentes-Romero I, Stanhope BA, Tabin CJ, Thakur S, Yamamoto Y, Rohner N. A chromosome-level genome of Astyanax mexicanus surface fish for comparing population-specific genetic differences contributing to trait evolution. Nat Commun 2021; 12:1447. [PMID: 33664263 PMCID: PMC7933363 DOI: 10.1038/s41467-021-21733-z] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 02/02/2021] [Indexed: 01/31/2023] Open
Abstract
Identifying the genetic factors that underlie complex traits is central to understanding the mechanistic underpinnings of evolution. Cave-dwelling Astyanax mexicanus populations are well adapted to subterranean life and many populations appear to have evolved troglomorphic traits independently, while the surface-dwelling populations can be used as a proxy for the ancestral form. Here we present a high-resolution, chromosome-level surface fish genome, enabling the first genome-wide comparison between surface fish and cavefish populations. Using this resource, we performed quantitative trait locus (QTL) mapping analyses and found new candidate genes for eye loss such as dusp26. We used CRISPR gene editing in A. mexicanus to confirm the essential role of a gene within an eye size QTL, rx3, in eye formation. We also generated the first genome-wide evaluation of deletion variability across cavefish populations to gain insight into this potential source of cave adaptation. The surface fish genome reference now provides a more complete resource for comparative, functional and genetic studies of drastic trait differences within a species.
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Affiliation(s)
- Wesley C Warren
- Department of Animal Sciences, Institute for Data Science and Informatics, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.
- Department of Surgery, Institute for Data Science and Informatics, Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.
| | - Tyler E Boggs
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, USA
| | | | - Brian M Carlson
- Department of Biological Sciences, Northern Kentucky University, Highland Heights, KY, USA
| | - Estephany Ferrufino
- Harriet L. Wilkes Honors College, Florida Atlantic University, Jupiter, FL, USA
| | - Joshua B Gross
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH, USA
| | - LaDeana Hillier
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
| | - Zhilian Hu
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - Alex C Keene
- Department of Biological Sciences, Florida Atlantic University, Jupiter, FL, USA
| | | | - Johanna E Kowalko
- Harriet L. Wilkes Honors College, Florida Atlantic University, Jupiter, FL, USA
| | - Chad Tomlinson
- McDonnell Genome Institute, Washington University, St Louis, MO, USA
| | - Milinn Kremitzki
- McDonnell Genome Institute, Washington University, St Louis, MO, USA
| | | | | | - Suzanne E McGaugh
- Department of Ecology, Evolution, and Behavior, University of Minnesota, Saint Paul, MN, USA
| | - Jeffrey T Miller
- Department of Ecology, Evolution, and Behavior, University of Minnesota, Saint Paul, MN, USA
| | | | - Rachel L Moran
- Department of Ecology, Evolution, and Behavior, University of Minnesota, Saint Paul, MN, USA
| | - Robert Peuß
- Stowers Institute for Medical Research, Kansas City, MO, USA
- Institute for Evolution and Biodiversity, University of Münster, Münster, Germany
| | - Edward S Rice
- Bond Life Sciences Center, University of Missouri, Columbia, MO, USA
| | - Misty R Riddle
- Genetics Department, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
- Department of Biology, University of Nevada, Reno, NV, USA
| | | | - Bethany A Stanhope
- Harriet L. Wilkes Honors College, Florida Atlantic University, Jupiter, FL, USA
- Department of Biological Sciences, Florida Atlantic University, Jupiter, FL, USA
| | - Clifford J Tabin
- Genetics Department, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
| | - Sunishka Thakur
- Harriet L. Wilkes Honors College, Florida Atlantic University, Jupiter, FL, USA
| | - Yoshiyuki Yamamoto
- Department of Cell and Developmental Biology, University College London, London, UK
| | - Nicolas Rohner
- Stowers Institute for Medical Research, Kansas City, MO, USA.
- Department of Molecular & Integrative Physiology, KU Medical Center, Kansas City, KS, USA.
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10
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Trujillo CA, Rice ES, Schaefer NK, Chaim IA, Wheeler EC, Madrigal AA, Buchanan J, Preissl S, Wang A, Negraes PD, Szeto RA, Herai RH, Huseynov A, Ferraz MSA, Borges FS, Kihara AH, Byrne A, Marin M, Vollmers C, Brooks AN, Lautz JD, Semendeferi K, Shapiro B, Yeo GW, Smith SEP, Green RE, Muotri AR. Reintroduction of the archaic variant of NOVA1 in cortical organoids alters neurodevelopment. Science 2021; 371:371/6530/eaax2537. [PMID: 33574182 DOI: 10.1126/science.aax2537] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 08/27/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022]
Abstract
The evolutionarily conserved splicing regulator neuro-oncological ventral antigen 1 (NOVA1) plays a key role in neural development and function. NOVA1 also includes a protein-coding difference between the modern human genome and Neanderthal and Denisovan genomes. To investigate the functional importance of an amino acid change in humans, we reintroduced the archaic allele into human induced pluripotent cells using genome editing and then followed their neural development through cortical organoids. This modification promoted slower development and higher surface complexity in cortical organoids with the archaic version of NOVA1 Moreover, levels of synaptic markers and synaptic protein coassociations correlated with altered electrophysiological properties in organoids expressing the archaic variant. Our results suggest that the human-specific substitution in NOVA1, which is exclusive to modern humans since divergence from Neanderthals, may have had functional consequences for our species' evolution.
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Affiliation(s)
- Cleber A Trujillo
- Department of Pediatrics and Department of Cellular & Molecular Medicine, School of Medicine, Center for Academic Research and Training in Anthropogeny (CARTA), Kavli Institute for Brain and Mind, University of California, San Diego, La Jolla, CA 92037, USA
| | - Edward S Rice
- Department of Biomolecular Engineering, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Nathan K Schaefer
- Department of Biomolecular Engineering, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Isaac A Chaim
- Department of Cellular & Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Emily C Wheeler
- Department of Cellular & Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Assael A Madrigal
- Department of Cellular & Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Justin Buchanan
- Department of Cellular & Molecular Medicine, Center for Epigenomics, University of California, San Diego, La Jolla, CA 92093, USA
| | - Sebastian Preissl
- Department of Cellular & Molecular Medicine, Center for Epigenomics, University of California, San Diego, La Jolla, CA 92093, USA
| | - Allen Wang
- Department of Cellular & Molecular Medicine, Center for Epigenomics, University of California, San Diego, La Jolla, CA 92093, USA
| | - Priscilla D Negraes
- Department of Pediatrics and Department of Cellular & Molecular Medicine, School of Medicine, Center for Academic Research and Training in Anthropogeny (CARTA), Kavli Institute for Brain and Mind, University of California, San Diego, La Jolla, CA 92037, USA
| | - Ryan A Szeto
- Department of Pediatrics and Department of Cellular & Molecular Medicine, School of Medicine, Center for Academic Research and Training in Anthropogeny (CARTA), Kavli Institute for Brain and Mind, University of California, San Diego, La Jolla, CA 92037, USA
| | - Roberto H Herai
- Experimental Multiuser Laboratory (LEM), Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, PR 80215-901, Brazil
| | - Alik Huseynov
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | - Mariana S A Ferraz
- Laboratório de Neurogenética, Centro de Matemática, Computação e Cognição, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-070, Brazil
| | - Fernando S Borges
- Laboratório de Neurogenética, Centro de Matemática, Computação e Cognição, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-070, Brazil
| | - Alexandre H Kihara
- Laboratório de Neurogenética, Centro de Matemática, Computação e Cognição, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-070, Brazil
| | - Ashley Byrne
- Department of Molecular, Cell, and Developmental Biology, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Maximillian Marin
- Department of Biomolecular Engineering, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Christopher Vollmers
- Department of Biomolecular Engineering, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Angela N Brooks
- Department of Biomolecular Engineering, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Jonathan D Lautz
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA 98101, USA.,Department of Pediatrics and Graduate Program in Neuroscience, University of Washington, Seattle, WA 98195, USA
| | - Katerina Semendeferi
- Department of Anthropology, Center for Academic Research and Training in Anthropogeny (CARTA), Kavli Institute for Brain and Mind, University of California, San Diego, La Jolla, CA 92037, USA
| | - Beth Shapiro
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, Santa Cruz, CA 95064, USA.,Howard Hughes Medical Institute, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Gene W Yeo
- Department of Cellular & Molecular Medicine, Center for Epigenomics, University of California, San Diego, La Jolla, CA 92093, USA
| | - Stephen E P Smith
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA 98101, USA.,Department of Pediatrics and Graduate Program in Neuroscience, University of Washington, Seattle, WA 98195, USA
| | - Richard E Green
- Department of Biomolecular Engineering, University of California, Santa Cruz, Santa Cruz, CA 95064, USA
| | - Alysson R Muotri
- Department of Pediatrics and Department of Cellular & Molecular Medicine, School of Medicine, Center for Academic Research and Training in Anthropogeny (CARTA), Kavli Institute for Brain and Mind, University of California, San Diego, La Jolla, CA 92037, USA.
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11
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Treffer LK, Rice ES, Fuller AM, Cutler S, Petersen JL. PSI-40 Two mitochondrial lineages revealed in North American yak. J Anim Sci 2020. [DOI: 10.1093/jas/skaa278.833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Domestic yak (Bos grunniens) are bovids native to the Asian Qinghai-Tibetan Plateau. Studies of Asian yak have revealed that introgression with domestic cattle has contributed to the evolution of the species. When imported to North America (NA), some hybridization with B. taurus did occur. The objective of this study was to use mitochondrial (mt) DNA sequence data to better understand the mtDNA origin of NA yak and their relationship to Asian yak and related species. The complete mtDNA sequence of 14 individuals (12 NA yak, 1 Tibetan yak, 1 Tibetan B. indicus) was generated and compared with sequences of similar species from GeneBank (B. indicus, B. grunniens (Chinese), B. taurus, B. gaurus, B. primigenius, B. frontalis, Bison bison, and Ovis aries). Individuals were aligned to the B. grunniens reference genome (ARS_UNL_BGru_maternal_1.0), which was also included in the analyses. The mtDNA genes were annotated using the ARS-UCD1.2 cattle sequence as a reference. Ten unique NA yak haplotypes were identified, which a haplotype network separated into two clusters. Variation among the NA haplotypes included 93 nonsynonymous single nucleotide polymorphisms. A maximum likelihood tree including all taxa was made using IQtree after the data were partitioned into twenty-two subgroups using PartitionFinder2. Notably, six NA yak haplotypes formed a clade with B. indicus; the other four haplotypes grouped with B. grunniens and fell as a sister clade to bison, gaur and gayal. These data demonstrate two mitochondrial origins of NA yak with genetic variation in protein coding genes. Although these data suggest yak introgression with B. indicus, it appears to date prior to importation into NA. In addition to contributing to our understanding of the species history, these results suggest the two major mtDNA haplotypes in NA yak may functionally differ. Characterization of the impact of these differences on cellular function is currently underway.
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Affiliation(s)
- Leah K Treffer
- University of Nebraska-Lincoln, Nebraska Wesleyan University
| | - Edward S Rice
- University of Nebraska-Lincoln, University of Missouri
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12
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Rice ES, Koren S, Rhie A, Heaton MP, Kalbfleisch TS, Hardy T, Hackett PH, Bickhart DM, Rosen BD, Ley BV, Maurer NW, Green RE, Phillippy AM, Petersen JL, Smith TPL. Continuous chromosome-scale haplotypes assembled from a single interspecies F1 hybrid of yak and cattle. Gigascience 2020; 9:giaa029. [PMID: 32242610 PMCID: PMC7118895 DOI: 10.1093/gigascience/giaa029] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 01/08/2020] [Accepted: 03/10/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The development of trio binning as an approach for assembling diploid genomes has enabled the creation of fully haplotype-resolved reference genomes. Unlike other methods of assembly for diploid genomes, this approach is enhanced, rather than hindered, by the heterozygosity of the individual sequenced. To maximize heterozygosity and simultaneously assemble reference genomes for 2 species, we applied trio binning to an interspecies F1 hybrid of yak (Bos grunniens) and cattle (Bos taurus), 2 species that diverged nearly 5 million years ago. The genomes of both of these species are composed of acrocentric autosomes. RESULTS We produced the most continuous haplotype-resolved assemblies for a diploid animal yet reported. Both the maternal (yak) and paternal (cattle) assemblies have the largest 2 chromosomes in single haplotigs, and more than one-third of the autosomes similarly lack gaps. The maximum length haplotig produced was 153 Mb without any scaffolding or gap-filling steps and represents the longest haplotig reported for any species. The assemblies are also more complete and accurate than those reported for most other vertebrates, with 97% of mammalian universal single-copy orthologs present. CONCLUSIONS The high heterozygosity inherent to interspecies crosses maximizes the effectiveness of the trio binning method. The interspecies trio binning approach we describe is likely to provide the highest-quality assemblies for any pair of species that can interbreed to produce hybrid offspring that develop to sufficient cell numbers for DNA extraction.
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Affiliation(s)
- Edward S Rice
- Department of Animal Science, University of Nebraska–Lincoln, C203 ANSC, Lincoln, NE 68583, USA
- Bond Life Sciences Center, University of Missouri, 1201 Rollins Street, Columbia, MO 65201, USA
| | - Sergey Koren
- Genome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, 9000 Rockville Pike, Bethesda, MD 20892, USA
| | - Arang Rhie
- Genome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, 9000 Rockville Pike, Bethesda, MD 20892, USA
| | - Michael P Heaton
- US Meat Animal Research Center, US Department of Agriculture, State Spur 18D, Clay Center, NE 68933, USA
| | - Theodore S Kalbfleisch
- Gluck Equine Research Center, University of Kentucky, 1400 Nicholasville Rd., Lexington, KY 40546, USA
| | | | | | - Derek M Bickhart
- Dairy Forage Research Center, 1925 Linden Drive, ARS USDA, Madison, WI 53706, USA
| | - Benjamin D Rosen
- Animal Genomics and Improvement Laboratory, 10300 Baltimore Ave., ARS USDA, Beltsville, MD 20705, USA
| | - Brian Vander Ley
- Great Plains Veterinary Educational Center, School of Veterinary Medicine and Biomedical Sciences, University of Nebraska–Lincoln, 820 Road 313, Clay Center, NE 68933, USA
| | - Nicholas W Maurer
- Department of Biomolecular Engineering, University of California, 1156 High St., Santa Cruz, CA 95064, USA
| | - Richard E Green
- Department of Biomolecular Engineering, University of California, 1156 High St., Santa Cruz, CA 95064, USA
| | - Adam M Phillippy
- Genome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, 9000 Rockville Pike, Bethesda, MD 20892, USA
| | - Jessica L Petersen
- Department of Animal Science, University of Nebraska–Lincoln, C203 ANSC, Lincoln, NE 68583, USA
| | - Timothy P L Smith
- US Meat Animal Research Center, US Department of Agriculture, State Spur 18D, Clay Center, NE 68933, USA
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13
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Kalbfleisch TS, Rice ES, DePriest MS, Walenz BP, Hestand MS, Vermeesch JR, O'Connell BL, Fiddes IT, Vershinina AO, Saremi NF, Petersen JL, Finno CJ, Bellone RR, McCue ME, Brooks SA, Bailey E, Orlando L, Green RE, Miller DC, Antczak DF, MacLeod JN. Erratum: Author Correction: Improved reference genome for the domestic horse increases assembly contiguity and composition. Commun Biol 2019; 2:342. [PMID: 31531403 PMCID: PMC6739301 DOI: 10.1038/s42003-019-0591-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Theodore S Kalbfleisch
- 1Department of Biochemistry and Molecular Genetics, School of Medicine, University of Louisville, Louisville, KY 40292 USA
| | - Edward S Rice
- 2Department of Biomolecular Engineering, UC Santa Cruz, Santa Cruz, CA 95064 USA
| | - Michael S DePriest
- 1Department of Biochemistry and Molecular Genetics, School of Medicine, University of Louisville, Louisville, KY 40292 USA
| | - Brian P Walenz
- 3Genome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892 USA
| | - Matthew S Hestand
- 4Center for Human Genetics, Katholieke University Leuven (KU Leuven), 3000 Leuven, Belgium
| | - Joris R Vermeesch
- 4Center for Human Genetics, Katholieke University Leuven (KU Leuven), 3000 Leuven, Belgium
| | - Brendan L O'Connell
- 2Department of Biomolecular Engineering, UC Santa Cruz, Santa Cruz, CA 95064 USA.,16Present Address: Medical and Molecular Genetics, Oregon Health and Science University, Portland, OR 97239 USA
| | - Ian T Fiddes
- 2Department of Biomolecular Engineering, UC Santa Cruz, Santa Cruz, CA 95064 USA.,510x Genomics, Inc., Pleasanton, CA 94566 USA
| | - Alisa O Vershinina
- 6Department of Ecology and Evolutionary Biology, UC Santa Cruz, Santa Cruz, CA 95064 USA
| | - Nedda F Saremi
- 2Department of Biomolecular Engineering, UC Santa Cruz, Santa Cruz, CA 95064 USA
| | - Jessica L Petersen
- 7Department of Animal Science, University of Nebraska - Lincoln, Lincoln, NE 68583-0908 USA
| | - Carrie J Finno
- 8Department of Population Health and Reproduction, University of California, Davis, CA 95616 USA
| | - Rebecca R Bellone
- 8Department of Population Health and Reproduction, University of California, Davis, CA 95616 USA.,9Veterinary Genetics Laboratory, University of California, Davis, CA 95616 USA
| | - Molly E McCue
- 10Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN 55108 USA
| | - Samantha A Brooks
- 11UF Genetics Institute, Department of Animal Sciences, University of Florida, Gainesville, FL 32611 USA
| | - Ernest Bailey
- 12Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY 40546 USA
| | - Ludovic Orlando
- 13Centre for GeoGenetics, Natural History Museum of Denmark, 1350K Copenhagen, Denmark.,Laboratoire d'Anthropobiologie Moléculaire et d'Imagerie de Synthèse UMR 5288, Université de Toulouse, CNRS, Université Paul Sabatier, Toulouse, France
| | - Richard E Green
- 2Department of Biomolecular Engineering, UC Santa Cruz, Santa Cruz, CA 95064 USA
| | - Donald C Miller
- 15Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853 USA
| | - Douglas F Antczak
- 15Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853 USA
| | - James N MacLeod
- 12Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY 40546 USA
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14
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Abstract
Affordable, high-throughput DNA sequencing has accelerated the pace of genome assembly over the past decade. Genome assemblies from high-throughput, short-read sequencing, however, are often not as contiguous as the first generation of genome assemblies. Whereas early genome assembly projects were often aided by clone maps or other mapping data, many current assembly projects forego these scaffolding data and only assemble genomes into smaller segments. Recently, new technologies have been invented that allow chromosome-scale assembly at a lower cost and faster speed than traditional methods. Here, we give an overview of the problem of chromosome-scale assembly and traditional methods for tackling this problem. We then review new technologies for chromosome-scale assembly and recent genome projects that used these technologies to create highly contiguous genome assemblies at low cost.
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Affiliation(s)
- Edward S. Rice
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA;,
| | - Richard E. Green
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA;,
- Dovetail Genomics, LLC, Santa Cruz, California 95060, USA
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15
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Murray GGR, Soares AER, Novak BJ, Schaefer NK, Cahill JA, Baker AJ, Demboski JR, Doll A, Da Fonseca RR, Fulton TL, Gilbert MTP, Heintzman PD, Letts B, McIntosh G, O'Connell BL, Peck M, Pipes ML, Rice ES, Santos KM, Sohrweide AG, Vohr SH, Corbett-Detig RB, Green RE, Shapiro B. Natural selection shaped the rise and fall of passenger pigeon genomic diversity. Science 2018; 358:951-954. [PMID: 29146814 DOI: 10.1126/science.aao0960] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 09/28/2017] [Indexed: 12/13/2022]
Abstract
The extinct passenger pigeon was once the most abundant bird in North America, and possibly the world. Although theory predicts that large populations will be more genetically diverse, passenger pigeon genetic diversity was surprisingly low. To investigate this disconnect, we analyzed 41 mitochondrial and 4 nuclear genomes from passenger pigeons and 2 genomes from band-tailed pigeons, which are passenger pigeons' closest living relatives. Passenger pigeons' large population size appears to have allowed for faster adaptive evolution and removal of harmful mutations, driving a huge loss in their neutral genetic diversity. These results demonstrate the effect that selection can have on a vertebrate genome and contradict results that suggested that population instability contributed to this species's surprisingly rapid extinction.
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Affiliation(s)
- Gemma G R Murray
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA
| | - André E R Soares
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA
| | - Ben J Novak
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA.,Revive & Restore, Sausalito, CA 94965, USA
| | - Nathan K Schaefer
- Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA 95064, USA
| | - James A Cahill
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA
| | - Allan J Baker
- Department of Natural History, Royal Ontario Museum, Toronto, ON M5S 2C6, Canada
| | - John R Demboski
- Department of Zoology, Denver Museum of Nature and Science, Denver, CO 80205, USA
| | - Andrew Doll
- Department of Zoology, Denver Museum of Nature and Science, Denver, CO 80205, USA
| | - Rute R Da Fonseca
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5-7, 1350 Copenhagen, Denmark
| | - Tara L Fulton
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA.,Environment and Climate Change Canada, 9250-49th Street, Edmonton, AB T6B 1K5, Canada
| | - M Thomas P Gilbert
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5-7, 1350 Copenhagen, Denmark.,NTNU University Museum, 7491 Trondheim, Norway
| | - Peter D Heintzman
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA.,Tromsø University Museum, UiT-The Arctic University of Norway, 9037 Tromsø, Norway
| | - Brandon Letts
- Department of Biology, The Pennsylvania State University, University Park, PA 16802, USA
| | - George McIntosh
- Collections Department, Rochester Museum and Science Center, Rochester, NY 14607, USA
| | - Brendan L O'Connell
- Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA 95064, USA
| | - Mark Peck
- Department of Zoology, Denver Museum of Nature and Science, Denver, CO 80205, USA
| | | | - Edward S Rice
- Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA 95064, USA
| | - Kathryn M Santos
- Collections Department, Rochester Museum and Science Center, Rochester, NY 14607, USA
| | | | - Samuel H Vohr
- Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA 95064, USA
| | - Russell B Corbett-Detig
- Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA 95064, USA.,University of California Santa Cruz Genomics Institute, 1156 High Street, Santa Cruz, CA 95064, USA
| | - Richard E Green
- Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA 95064, USA.,University of California Santa Cruz Genomics Institute, 1156 High Street, Santa Cruz, CA 95064, USA
| | - Beth Shapiro
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95064, USA. .,University of California Santa Cruz Genomics Institute, 1156 High Street, Santa Cruz, CA 95064, USA
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16
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Rice ES, Kohno S, John JS, Pham S, Howard J, Lareau LF, O'Connell BL, Hickey G, Armstrong J, Deran A, Fiddes I, Platt RN, Gresham C, McCarthy F, Kern C, Haan D, Phan T, Schmidt C, Sanford JR, Ray DA, Paten B, Guillette LJ, Green RE. Improved genome assembly of American alligator genome reveals conserved architecture of estrogen signaling. Genome Res 2017; 27:686-696. [PMID: 28137821 PMCID: PMC5411764 DOI: 10.1101/gr.213595.116] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 12/13/2016] [Indexed: 12/12/2022]
Abstract
The American alligator, Alligator mississippiensis, like all crocodilians, has temperature-dependent sex determination, in which the sex of an embryo is determined by the incubation temperature of the egg during a critical period of development. The lack of genetic differences between male and female alligators leaves open the question of how the genes responsible for sex determination and differentiation are regulated. Insight into this question comes from the fact that exposing an embryo incubated at male-producing temperature to estrogen causes it to develop ovaries. Because estrogen response elements are known to regulate genes over long distances, a contiguous genome assembly is crucial for predicting and understanding their impact. We present an improved assembly of the American alligator genome, scaffolded with in vitro proximity ligation (Chicago) data. We use this assembly to scaffold two other crocodilian genomes based on synteny. We perform RNA sequencing of tissues from American alligator embryos to find genes that are differentially expressed between embryos incubated at male- versus female-producing temperature. Finally, we use the improved contiguity of our assembly along with the current model of CTCF-mediated chromatin looping to predict regions of the genome likely to contain estrogen-responsive genes. We find that these regions are significantly enriched for genes with female-biased expression in developing gonads after the critical period during which sex is determined by incubation temperature. We thus conclude that estrogen signaling is a major driver of female-biased gene expression in the post-temperature sensitive period gonads.
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Affiliation(s)
- Edward S Rice
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA
| | - Satomi Kohno
- Department of Biology, St. Cloud State University, St. Cloud, Minnesota 56301, USA
| | - John St John
- Driver Group, LLC, San Francisco, California 94158, USA
| | - Son Pham
- BioTuring, Incorporated, San Diego, California 92121, USA
| | - Jonathan Howard
- Department of Biochemistry, Stanford University, Stanford, California 94305, USA
| | - Liana F Lareau
- California Institute for Quantitative Biosciences, University of California, Berkeley, California 94720, USA
| | - Brendan L O'Connell
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA.,Dovetail Genomics, LLC, Santa Cruz, California 95060, USA
| | - Glenn Hickey
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA
| | - Joel Armstrong
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA
| | - Alden Deran
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA
| | - Ian Fiddes
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA
| | - Roy N Platt
- Department of Biological Sciences, Texas Tech University, Lubbock, Texas 79409, USA
| | - Cathy Gresham
- Institute for Genomics, Biocomputing & Biotechnology, Mississippi State University, Mississippi State, Mississippi 39762, USA
| | - Fiona McCarthy
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona 85721, USA
| | - Colin Kern
- Department of Animal Science, University of California, Davis, California 95616, USA
| | - David Haan
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA
| | - Tan Phan
- HCM University of Science, Ho Chí Minh, Vietnam 748500
| | - Carl Schmidt
- Department of Animal and Food Sciences, University of Delaware, Newark, Delaware 19717, USA
| | - Jeremy R Sanford
- Department of Molecular, Cell, and Developmental Biology, University of California, Santa Cruz, California 95064, USA
| | - David A Ray
- Department of Biological Sciences, Texas Tech University, Lubbock, Texas 79409, USA
| | - Benedict Paten
- Center for Biomolecular Science and Engineering, University of California, Santa Cruz, California 95064, USA
| | - Louis J Guillette
- Department of Obstetrics and Gynecology, Marine Biomedicine and Environmental Science Center, Hollings Marine Laboratory, Medical University of South Carolina, Charleston, South Carolina 29412, USA
| | - Richard E Green
- Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA.,California Institute for Quantitative Biosciences, University of California, Berkeley, California 94720, USA.,Dovetail Genomics, LLC, Santa Cruz, California 95060, USA
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