1
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Lin AT, Hammond-Kaarremaa L, Liu HL, Stantis C, McKechnie I, Pavel M, Pavel SSM, Wyss SSÁ, Sparrow DQ, Carr K, Aninta SG, Perri A, Hartt J, Bergström A, Carmagnini A, Charlton S, Dalén L, Feuerborn TR, France CAM, Gopalakrishnan S, Grimes V, Harris A, Kavich G, Sacks BN, Sinding MHS, Skoglund P, Stanton DWG, Ostrander EA, Larson G, Armstrong CG, Frantz LAF, Hawkins MTR, Kistler L. The history of Coast Salish "woolly dogs" revealed by ancient genomics and Indigenous Knowledge. Science 2023; 382:1303-1308. [PMID: 38096292 PMCID: PMC7615573 DOI: 10.1126/science.adi6549] [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: 05/12/2023] [Accepted: 10/25/2023] [Indexed: 12/18/2023]
Abstract
Ancestral Coast Salish societies in the Pacific Northwest kept long-haired "woolly dogs" that were bred and cared for over millennia. However, the dog wool-weaving tradition declined during the 19th century, and the population was lost. In this study, we analyzed genomic and isotopic data from a preserved woolly dog pelt from "Mutton," collected in 1859. Mutton is the only known example of an Indigenous North American dog with dominant precolonial ancestry postdating the onset of settler colonialism. We identified candidate genetic variants potentially linked with their distinct woolly phenotype. We integrated these data with interviews from Coast Salish Elders, Knowledge Keepers, and weavers about shared traditional knowledge and memories surrounding woolly dogs, their importance within Coast Salish societies, and how colonial policies led directly to their disappearance.
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Affiliation(s)
- Audrey T Lin
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
- Richard Gilder Graduate School, American Museum of Natural History, New York, NY, USA
| | - Liz Hammond-Kaarremaa
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
- Vancouver Island University, Nanaimo, BC, Canada
| | - Hsiao-Lei Liu
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
| | - Chris Stantis
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
- Department of Geology and Geophysics, University of Utah, Salt Lake City, UT, USA
| | - Iain McKechnie
- Department of Anthropology, University of Victoria, Victoria, BC, Canada
| | - Michael Pavel
- Twana/Skokomish Indian Tribe, Skokomish Nation, WA, USA
| | - Susan sa'hLa mitSa Pavel
- Twana/Skokomish Indian Tribe, Skokomish Nation, WA, USA
- Coast Salish Wool Weaving Center, Skokomish Nation, WA, USA
- The Evergreen State College, Olympia, WA, USA
| | | | | | | | - Sabhrina Gita Aninta
- School of Biological and Behavioural Sciences, Queen Mary University of London, London, UK
| | - Angela Perri
- Department of Anthropology, Texas A&M University, College Station, TX, USA
- Chronicle Heritage, Phoenix, AZ, USA
| | - Jonathan Hartt
- Department of Indigenous Studies, Simon Fraser University, Burnaby, BC, Canada
| | - Anders Bergström
- Ancient Genomics Laboratory, The Francis Crick Institute, London, UK
- School of Biological Sciences, University of East Anglia, Norwich, UK
| | - Alberto Carmagnini
- Palaeogenomics Group, Institute of Palaeoanatomy, Domestication Research and the History of Veterinary Medicine, Ludwig-Maximilians-Universität, Munich, Germany
| | - Sophy Charlton
- PalaeoBARN, School of Archaeology, University of Oxford, Oxford, UK
- BioArCh, Department of Archaeology, University of York, York, UK
| | - Love Dalén
- Centre for Palaeogenetics, Stockholm, Sweden
- Department of Zoology, Stockholm University, Stockholm, Sweden
- Department of Bioinformatics and Genetics, Swedish Museum of Natural History, Stockholm, Sweden
| | - Tatiana R Feuerborn
- Center for Evolutionary Hologenomics, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | | | - Shyam Gopalakrishnan
- Center for Evolutionary Hologenomics, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
| | - Vaughan Grimes
- Department of Archaeology, Memorial University of Newfoundland, St. Johns, NL, Canada
| | - Alex Harris
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Gwénaëlle Kavich
- Museum Conservation Institute, Smithsonian Institution, Suitland, MD, USA
| | - Benjamin N Sacks
- Mammalian Ecology and Conservation Unit, Veterinary Genetics Laboratory, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
| | | | - Pontus Skoglund
- Ancient Genomics Laboratory, The Francis Crick Institute, London, UK
| | - David W G Stanton
- Palaeogenomics Group, Institute of Palaeoanatomy, Domestication Research and the History of Veterinary Medicine, Ludwig-Maximilians-Universität, Munich, Germany
- Cardiff School of Biosciences, Cardiff University, Cardiff, UK
| | - Elaine A Ostrander
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Greger Larson
- PalaeoBARN, School of Archaeology, University of Oxford, Oxford, UK
| | - Chelsey G Armstrong
- Department of Indigenous Studies, Simon Fraser University, Burnaby, BC, Canada
| | - Laurent A F Frantz
- School of Biological and Behavioural Sciences, Queen Mary University of London, London, UK
- Palaeogenomics Group, Institute of Palaeoanatomy, Domestication Research and the History of Veterinary Medicine, Ludwig-Maximilians-Universität, Munich, Germany
| | - Melissa T R Hawkins
- Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
| | - Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
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2
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Kennett DJ, Harper TK, VanDerwarker A, Thakar HB, Domic A, Blake M, Benz BF, George RJ, Scheffler TE, Culleton BJ, Kistler L, Hirth KG. Trans-Holocene Bayesian chronology for tree and field crop use from El Gigante rockshelter, Honduras. PLoS One 2023; 18:e0287195. [PMID: 37352287 PMCID: PMC10289419 DOI: 10.1371/journal.pone.0287195] [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: 11/10/2022] [Accepted: 06/01/2023] [Indexed: 06/25/2023] Open
Abstract
El Gigante rockshelter in western Honduras provides a deeply stratified archaeological record of human-environment interaction spanning the entirety of the Holocene. Botanical materials are remarkably well preserved and include important tree (e.g., ciruela (Spondias), avocado (Persea americana)) and field (maize (Zea mays), beans (Phaseolus), and squash (Cucurbita)) crops. Here we provide a major update to the chronology of tree and field crop use evident in the sequence. We report 375 radiocarbon dates, a majority of which are for short-lived botanical macrofossils (e.g., maize cobs, avocado seeds, or rinds). Radiocarbon dates were used in combination with stratigraphic details to establish a Bayesian chronology for ~9,800 identified botanical samples spanning the last 11,000 years. We estimate that at least 16 discrete intervals of use occurred during this time, separated by gaps of ~100-2,000 years. The longest hiatus in rockshelter occupation was between ~6,400 and 4,400 years ago and the deposition of botanical remains peaked at ~2,000 calendar years before present (cal BP). Tree fruits and squash appeared early in the occupational sequence (~11,000 cal BP) with most other field crops appearing later in time (e.g., maize at ~4,400 cal BP; beans at ~2,200 cal BP). The early focus on tree fruits and squash is consistent with early coevolutionary partnering with humans as seed dispersers in the wake of megafaunal extinction in Mesoamerica. Tree crops predominated through much of the Holocene, and there was an overall shift to field crops after 4,000 cal BP that was largely driven by increased reliance on maize farming.
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Affiliation(s)
- Douglas J. Kennett
- Department of Anthropology, University of California, Santa Barbara, Santa Barbara, California, United States of America
| | - Thomas K. Harper
- Department of Anthropology, The Pennsylvania State University, University Park, Pennsylvania, United States of America
| | - Amber VanDerwarker
- Department of Anthropology, University of California, Santa Barbara, Santa Barbara, California, United States of America
| | - Heather B. Thakar
- Department of Anthropology, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Alejandra Domic
- Department of Anthropology, The Pennsylvania State University, University Park, Pennsylvania, United States of America
| | - Michael Blake
- Department of Biology, Texas Wesleyan University, Forth Worth, Texas, United States of America
| | - Bruce F. Benz
- Department of Anthropology, Texas A & M University, College Station, Texas, United States of America
| | - Richard J. George
- Department of Anthropology, University of California, Santa Barbara, Santa Barbara, California, United States of America
| | - Timothy E. Scheffler
- Department of Anthropology, University of Hawaii at Hilo, Hilo, Hawaii, United States of America
| | - Brendan J. Culleton
- Institutes of Energy and the Environment, The Pennsylvania State University, University Park, Pennsylvania, United States of America
| | - Logan Kistler
- Department of Anthropology, Smithsonian Institution, Washington, DC, United States of America
| | - Kenneth G. Hirth
- Department of Anthropology, The Pennsylvania State University, University Park, Pennsylvania, United States of America
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3
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Koenemann DM, Kistler L, Burke JM. A plastome phylogeny of Rumex (Polygonaceae) illuminates the divergent evolutionary histories of docks and sorrels. Mol Phylogenet Evol 2023; 182:107755. [PMID: 36906194 DOI: 10.1016/j.ympev.2023.107755] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/07/2023] [Accepted: 03/05/2023] [Indexed: 03/12/2023]
Abstract
The genus Rumex L. (Polygonaceae) provides a unique system for investigating the evolutionary development of sex determination and molecular rate evolution. Historically, Rumex has been divided, both taxonomically and colloquially into two groups: 'docks' and 'sorrels'. A well-resolved phylogeny can help evaluate a genetic basis for this division. Here we present a plastome phylogeny for 34 species of Rumex, inferred using maximum likelihood criteria. The historical 'docks' (Rumex subgenus Rumex) were resolved as monophyletic. The historical 'sorrels' (Rumex subgenera Acetosa and Acetosella) were resolved together, though not monophyletic due to the inclusion of R. bucephalophorus (Rumex subgenus Platypodium). Emex is supported as its own subgenus within Rumex, instead of resolved as sister taxa. We found remarkably low nucleotide diversity among the docks, consistent with recent diversification in that group, especially as compared to the sorrels. Fossil calibration of the phylogeny suggested that the common ancestor for Rumex (including Emex) has origins in the lower Miocene (22.13 MYA). The sorrels appear to have subsequently diversified at a relatively constant rate. The origin of the docks, however, was placed in the upper Miocene, but with most speciation occurring in the Plio-Pleistocene.
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Affiliation(s)
- Daniel M Koenemann
- Claflin University, Department of Biology, 400 Magnolia Street, Orangeburg, SC 29115, USA.
| | - Logan Kistler
- National Museum of Natural History, Anthropology Department, 10th Street & Constitution Avenue NW, Washington, DC 20560, USA.
| | - Janelle M Burke
- Howard University, Department of Biology, EE Just Hall, 415 College Street NW, Washington, DC 20059, USA.
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4
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Mueller NG, Horton ET, Belcher ME, Kistler L. The taming of the weed: Developmental plasticity facilitated plant domestication. PLoS One 2023; 18:e0284136. [PMID: 37027450 PMCID: PMC10081796 DOI: 10.1371/journal.pone.0284136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 03/25/2023] [Indexed: 04/08/2023] Open
Abstract
Our experiments with crop progenitors have demonstrated that these species exhibit dramatic plasticity in key traits that are affected by domestication, including seed and fruit morphology. These traits can be altered by cultivating crop progenitors for a single season, in the absence of any selection for domesticated phenotypes. We hypothesize that cultivation caused environmental shifts that led to immediate phenotypic changes in crop progenitors via developmental plasticity, similar to tameness in animals. Here we focus on the loss or reduction of germination inhibitors in an annual seed crop because seeds with high dormancy are undesirable in crops, and also present a serious barrier to selective pressures that arise from seed-saving and planting by humans. Data from four seasons of observation of the crop progenitor Polygonum erectum L. suggest that the low plant density conditions of an agroecosystem trigger a phenotypic response that reduces germination inhibitors, eliminating a key barrier to further selection. The timing of the harvest can also be used to manipulate the germinability of seed stock. These observations suggest that genetic assimilation may have played a role in the domestication of this plant. More experimental work with crop progenitors is needed to understand whether or not this phenomenon played a part in the domestication of other plants, and to accurately interpret the significance of ancient plant phenotypes in the archaeological record.
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Affiliation(s)
- Natalie G Mueller
- Department of Anthropology, Washington University, St. Louis, MO, United States of America
| | | | - Megan E Belcher
- Department of Anthropology, Washington University, St. Louis, MO, United States of America
| | - Logan Kistler
- Department of Anthropology, Smithsonian National Museum of Natural History, Washington, DC, United States of America
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5
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Capriles JM, García M, Valenzuela D, Domic AI, Kistler L, Rothhammer F, Santoro CM. Pre-Columbian cultivation of vegetatively propagated and fruit tree tropical crops in the Atacama Desert. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.993630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
South America is a megadiverse continent that witnessed the domestication, translocation and cultivation of various plant species from seemingly contrasting ecosystems. It was the recipient and supplier of crops brought to and from Mesoamerica (such as maize and cacao, respectively), and Polynesia to where the key staple crop sweet potato was exported. Not every instance of the trans-ecological expansion of cultivated plants (both domesticated and wild), however, resulted in successful farming. Here, we review the transregional circulation and introduction of five food tropical crops originated in the tropical and humid valleys of the eastern Andes—achira, cassava, ahipa, sweet potato, and pacay—to the hyper-arid coastal valleys of the Atacama Desert of northern Chile, where they have been found in early archeological sites. By means of an evaluation of the contexts of their deposition and supported by direct radiocarbon dating, stable isotopes analyses, and starch grain analysis, we evaluate different hypotheses for explaining their introduction and adaptation to the hyper-arid soils of northern Chile, by societal groups that after the introduction of cultigens still retained a strong dependence on marine hunting, gathering and fishing ways of life based on wide variety of marine coast resources. Many of the studied plants were part of a broader package of introduced goods and technological devices and procedures, linked to food, therapeutic medicine, social and ritual purposes that transformed previous hunter-gatherer social, economic, and ideological institutions. Based on archeological data, we discuss some of the possible socio-ecological processes involved in the development of agricultural landscapes including the adoption of tropical crops originated several hundred kilometers away from the Atacama Desert during the Late Holocene.
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6
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Simon MF, Mendoza Flores JM, Liu HL, Martins MLL, Drovetski SV, Przelomska NAS, Loiselle H, Cavalcanti TB, Inglis PW, Mueller NG, Allaby RG, Freitas FDO, Kistler L. Phylogenomic analysis points to a South American origin of Manihot and illuminates the primary gene pool of cassava. New Phytol 2022; 233:534-545. [PMID: 34537964 DOI: 10.1111/nph.17743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 08/28/2021] [Indexed: 06/13/2023]
Abstract
The genus Manihot, with around 120 known species, is native to a wide range of habitats and regions in the tropical and subtropical Americas. Its high species richness and recent diversification only c. 6 million years ago have significantly complicated previous phylogenetic analyses. Several basic elements of Manihot evolutionary history therefore remain unresolved. Here, we conduct a comprehensive phylogenomic analysis of Manihot, focusing on exhaustive sampling of South American taxa. We find that two recently described species from northeast Brazil's Atlantic Forest were the earliest to diverge, strongly suggesting a South American common ancestor of Manihot. Ancestral state reconstruction indicates early Manihot diversification in dry forests, with numerous independent episodes of new habitat colonization, including into savannas and rainforests within South America. We identify the closest wild relatives to Manihot esculenta, including the crop cassava, and we quantify extensive wild introgression into the cassava gene pool from at least five wild species, including Manihot glaziovii, a species used widely in breeding programs. Finally, we show that this wild-to-crop introgression substantially shapes the mutation load in cassava. Our findings provide a detailed case study for neotropical evolutionary history in a diverse and widespread group, and a robust phylogenomic framework for future Manihot and cassava research.
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Affiliation(s)
- Marcelo F Simon
- Embrapa Recursos Genéticos e Biotecnologia, Brasília, DF, 70770-901, Brazil
| | | | - Hsiao-Lei Liu
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, 20560, USA
| | - Márcio Lacerda Lopes Martins
- Centro de Ciências Agrárias, Ambientais e Biológicas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, BA, 44380-000, Brazil
| | - Sergei V Drovetski
- Laboratories for Analytical Biology, Smithsonian Institution, National Museum of Natural History, Washington, DC, 20560, USA
| | - Natalia A S Przelomska
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, 20560, USA
| | - Hope Loiselle
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, 20560, USA
| | | | - Peter W Inglis
- Embrapa Recursos Genéticos e Biotecnologia, Brasília, DF, 70770-901, Brazil
| | - Natalie G Mueller
- Department of Anthropology, Washington University in St Louis, St Louis, MO, 63130, USA
| | - Robin G Allaby
- School of Life Sciences, University of Warwick, Coventry, CV4 7AL, UK
| | | | - Logan Kistler
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, 20560, USA
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7
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Allaby RG, Stevens CJ, Kistler L, Fuller DQ. Emerging evidence of plant domestication as a landscape-level process. Trends Ecol Evol 2021; 37:268-279. [PMID: 34863580 DOI: 10.1016/j.tree.2021.11.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 01/03/2023]
Abstract
The evidence from ancient crops over the past decade challenges some of our most basic assumptions about the process of domestication. The emergence of crops has been viewed as a technologically progressive process in which single or multiple localized populations adapt to human environments in response to cultivation. By contrast, new genetic and archaeological evidence reveals a slow process that involved large populations over wide areas with unexpectedly sustained cultural connections in deep time. We review evidence that calls for a new landscape framework of crop origins. Evolutionary processes operate across vast distances of landscape and time, and the origins of domesticates are complex. The domestication bottleneck is a redundant concept and the progressive nature of domestication is in doubt.
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Affiliation(s)
- Robin G Allaby
- School of Life Sciences, University of Warwick, Coventry, UK.
| | - Chris J Stevens
- Institute of Archaeology, University College London (UCL), London, UK; School of Archaeology and Museology, Peking University, Beijing, China; McDonald Institute of Archaeology, University of Cambridge, Cambridge, UK
| | - Logan Kistler
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, USA
| | - Dorian Q Fuller
- Institute of Archaeology, University College London (UCL), London, UK; School of Cultural Heritage, Northwest University, Xi'an, Shaanxi, China
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8
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Rossi F, Crnjar A, Comitani F, Feliciano R, Jahn L, Malim G, Southgate L, Kay E, Oakey R, Buggs R, Moir A, Kistler L, Rodriguez Mateos A, Molteni C, Schulz R. Extraction and high-throughput sequencing of oak heartwood DNA: Assessing the feasibility of genome-wide DNA methylation profiling. PLoS One 2021; 16:e0254971. [PMID: 34793449 PMCID: PMC8601515 DOI: 10.1371/journal.pone.0254971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 10/27/2021] [Indexed: 11/19/2022] Open
Abstract
Tree ring features are affected by environmental factors and therefore are the basis for dendrochronological studies to reconstruct past environmental conditions. Oak wood often provides the data for these studies because of the durability of oak heartwood and hence the availability of samples spanning long time periods of the distant past. Wood formation is regulated in part by epigenetic mechanisms such as DNA methylation. Studies of the methylation state of DNA preserved in oak heartwood thus could identify epigenetic tree ring features informing on past environmental conditions. In this study, we aimed to establish protocols for the extraction of DNA, the high-throughput sequencing of whole-genome DNA libraries (WGS) and the profiling of DNA methylation by whole-genome bisulfite sequencing (WGBS) for oak (Quercus robur) heartwood drill cores taken from the trunks of living standing trees spanning the AD 1776-2014 time period. Heartwood contains little DNA, and large amounts of phenolic compounds known to hinder the preparation of high-throughput sequencing libraries. Whole-genome and DNA methylome library preparation and sequencing consistently failed for oak heartwood samples more than 100 and 50 years of age, respectively. DNA fragmentation increased with sample age and was exacerbated by the additional bisulfite treatment step during methylome library preparation. Relative coverage of the non-repetitive portion of the oak genome was sparse. These results suggest that quantitative methylome studies of oak hardwood will likely be limited to relatively recent samples and will require a high sequencing depth to achieve sufficient genome coverage.
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Affiliation(s)
- Federico Rossi
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Alessandro Crnjar
- Department of Physics, King’s College London, London, United Kingdom
| | - Federico Comitani
- Department of Chemistry, University College London, London, United Kingdom
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Rodrigo Feliciano
- Department of Nutrition, King’s College London, London, United Kingdom
- Division of Cardiology, Pulmonology and Vascular Medicine, University of Dusseldorf, Dusseldorf, Germany
| | - Leonie Jahn
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens, Lyngby, Denmark
| | - George Malim
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
| | - Laura Southgate
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
| | - Emily Kay
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
- CRUK Beatson Institute, Glasgow, United Kingdom
| | - Rebecca Oakey
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
| | - Richard Buggs
- Department of Natural Capital and Plant Health, Royal Botanical Gardens, Richmond, United Kingdom
- School of Biological and Chemical Sciences, Queen Mary University of London, London, United Kingdom
| | - Andy Moir
- Tree-Ring Services Limited, Mitcheldean, United Kingdom
| | - Logan Kistler
- Department of Anthropology, National Museum Of Natural History, Smithsonian Institution, Washington, DC, United States of America
| | | | - Carla Molteni
- Department of Physics, King’s College London, London, United Kingdom
| | - Reiner Schulz
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
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9
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Marciniak S, Mughal MR, Godfrey LR, Bankoff RJ, Randrianatoandro H, Crowley BE, Bergey CM, Muldoon KM, Randrianasy J, Raharivololona BM, Schuster SC, Malhi RS, Yoder AD, Louis EE, Kistler L, Perry GH. Evolutionary and phylogenetic insights from a nuclear genome sequence of the extinct, giant, "subfossil" koala lemur Megaladapis edwardsi. Proc Natl Acad Sci U S A 2021; 118:e2022117118. [PMID: 34162703 PMCID: PMC8255780 DOI: 10.1073/pnas.2022117118] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
No endemic Madagascar animal with body mass >10 kg survived a relatively recent wave of extinction on the island. From morphological and isotopic analyses of skeletal "subfossil" remains we can reconstruct some of the biology and behavioral ecology of giant lemurs (primates; up to ∼160 kg) and other extraordinary Malagasy megafauna that survived into the past millennium. Yet, much about the evolutionary biology of these now-extinct species remains unknown, along with persistent phylogenetic uncertainty in some cases. Thankfully, despite the challenges of DNA preservation in tropical and subtropical environments, technical advances have enabled the recovery of ancient DNA from some Malagasy subfossil specimens. Here, we present a nuclear genome sequence (∼2× coverage) for one of the largest extinct lemurs, the koala lemur Megaladapis edwardsi (∼85 kg). To support the testing of key phylogenetic and evolutionary hypotheses, we also generated high-coverage nuclear genomes for two extant lemurs, Eulemur rufifrons and Lepilemur mustelinus, and we aligned these sequences with previously published genomes for three other extant lemurs and 47 nonlemur vertebrates. Our phylogenetic results confirm that Megaladapis is most closely related to the extant Lemuridae (typified in our analysis by E. rufifrons) to the exclusion of L. mustelinus, which contradicts morphology-based phylogenies. Our evolutionary analyses identified significant convergent evolution between M. edwardsi and an extant folivore (a colobine monkey) and an herbivore (horse) in genes encoding proteins that function in plant toxin biodegradation and nutrient absorption. These results suggest that koala lemurs were highly adapted to a leaf-based diet, which may also explain their convergent craniodental morphology with the small-bodied folivore Lepilemur.
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Affiliation(s)
- Stephanie Marciniak
- Department of Anthropology, Pennsylvania State University, University Park, PA 16802
| | - Mehreen R Mughal
- Bioinformatics and Genomics Intercollege Graduate Program, Pennsylvania State University, University Park, PA 16082
| | - Laurie R Godfrey
- Department of Anthropology, University of Massachusetts, Amherst, MA 01003
| | - Richard J Bankoff
- Department of Anthropology, Pennsylvania State University, University Park, PA 16802
| | - Heritiana Randrianatoandro
- Department of Anthropology, Pennsylvania State University, University Park, PA 16802
- Mention Anthropobiologie et Développement Durable, Faculté des Sciences, Université d'Antananarivo, Antananarivo 101, Madagascar
| | - Brooke E Crowley
- Department of Geology, University of Cincinnati, Cincinnati, OH 45220
- Department of Anthropology, University of Cincinnati, Cincinnati, OH 45220
| | - Christina M Bergey
- Department of Anthropology, Pennsylvania State University, University Park, PA 16802
- Department of Biology, Pennsylvania State University, University Park, PA 16802
- Department of Genetics, Rutgers University, New Brunswick, NJ 08854
| | | | - Jeannot Randrianasy
- Mention Anthropobiologie et Développement Durable, Faculté des Sciences, Université d'Antananarivo, Antananarivo 101, Madagascar
| | - Brigitte M Raharivololona
- Mention Anthropobiologie et Développement Durable, Faculté des Sciences, Université d'Antananarivo, Antananarivo 101, Madagascar
| | - Stephan C Schuster
- Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, Singapore 639798
| | - Ripan S Malhi
- Department of Anthropology, University of Illinois Urbana-Champaign, Urbana, IL 61801
- Department of Ecology, Evolution and Behavior, Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801
| | - Anne D Yoder
- Department of Biology, Duke University, Durham, NC 27708
- Department of Evolutionary Anthropology, Duke University, Durham, NC 27708
| | - Edward E Louis
- Department of Conservation Genetics, Omaha's Henry Doorly Zoo and Aquarium, Omaha, NE 68107;
| | - Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560;
| | - George H Perry
- Department of Anthropology, Pennsylvania State University, University Park, PA 16802;
- Bioinformatics and Genomics Intercollege Graduate Program, Pennsylvania State University, University Park, PA 16082
- Department of Biology, Pennsylvania State University, University Park, PA 16802
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802
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10
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Sacks BN, Mitchell KJ, Quinn CB, Hennelly LM, Sinding MHS, Statham MJ, Preckler-Quisquater S, Fain SR, Kistler L, Vanderzwan SL, Meachen JA, Ostrander EA, Frantz LAF. Pleistocene origins, western ghost lineages, and the emerging phylogeographic history of the red wolf and coyote. Mol Ecol 2021; 30:4292-4304. [PMID: 34181791 DOI: 10.1111/mec.16048] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 06/18/2021] [Accepted: 06/24/2021] [Indexed: 11/29/2022]
Abstract
The red wolf (Canis rufus) of the eastern US was driven to near-extinction by colonial-era persecution and habitat conversion, which facilitated coyote (C. latrans) range expansion and widespread hybridization with red wolves. The observation of some grey wolf (C. lupus) ancestry within red wolves sparked controversy over whether it was historically a subspecies of grey wolf with its predominant "coyote-like" ancestry obtained from post-colonial coyote hybridization (2-species hypothesis) versus a distinct species closely related to the coyote that hybridized with grey wolf (3-species hypothesis). We analysed mitogenomes sourced from before the 20th century bottleneck and coyote invasion, along with hundreds of modern amplicons, which led us to reject the 2-species model and to investigate a broader phylogeographic 3-species model suggested by the fossil record. Our findings broadly support this model, in which red wolves ranged the width of the American continent prior to arrival of the grey wolf to the mid-continent 60-80 ka; red wolves subsequently disappeared from the mid-continent, relegated to California and the eastern forests, which ushered in emergence of the coyote in their place (50-30 ka); by the early Holocene (12-10 ka), coyotes had expanded into California, where they admixed with and phenotypically replaced western red wolves in a process analogous to the 20th century coyote invasion of the eastern forests. Findings indicate that the red wolf pre-dated not only European colonization but human, and possibly coyote, presence in North America. These findings highlight the urgency of expanding conservation efforts for the red wolf.
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Affiliation(s)
- Benjamin N Sacks
- Mammalian Ecology and Conservation Unit/Veterinary Genetics Laboratory and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
| | - Kieren J Mitchell
- Australian Centre for Ancient DNA (ACAD) and ARC Centre of Excellence for Australian Biodiversity and Heritage (CABAH), School of Biological Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Cate B Quinn
- Mammalian Ecology and Conservation Unit/Veterinary Genetics Laboratory and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
| | - Lauren M Hennelly
- Mammalian Ecology and Conservation Unit/Veterinary Genetics Laboratory and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
| | - Mikkel-Holger S Sinding
- Section for Computational and RNA Biology, Department of Biology, University of Copenhagen, Copenhagen N, Denmark
| | - Mark J Statham
- Mammalian Ecology and Conservation Unit/Veterinary Genetics Laboratory and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
| | - Sophie Preckler-Quisquater
- Mammalian Ecology and Conservation Unit/Veterinary Genetics Laboratory and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
| | - Steven R Fain
- National Fish & Wildlife Forensic Laboratory, Ashland, OR, USA
| | - Logan Kistler
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, USA
| | - Stevi L Vanderzwan
- Mammalian Ecology and Conservation Unit/Veterinary Genetics Laboratory and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
| | - Julie A Meachen
- Anatomy Department, Des Moines University, Des Moines, IA, USA
| | - Elaine A Ostrander
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Laurent A F Frantz
- Palaeogenomics Group, Department of Veterinary Sciences, Ludwig Maximilian University of Munich, Munich, Germany.,School of Biological and Chemical Sciences, Queen Mary University of London, London, UK
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11
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Spengler RN, Petraglia M, Roberts P, Ashastina K, Kistler L, Mueller NG, Boivin N. Exaptation Traits for Megafaunal Mutualisms as a Factor in Plant Domestication. Front Plant Sci 2021; 12:649394. [PMID: 33841476 PMCID: PMC8024633 DOI: 10.3389/fpls.2021.649394] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/25/2021] [Indexed: 05/26/2023]
Abstract
Megafaunal extinctions are recurring events that cause evolutionary ripples, as cascades of secondary extinctions and shifting selective pressures reshape ecosystems. Megafaunal browsers and grazers are major ecosystem engineers, they: keep woody vegetation suppressed; are nitrogen cyclers; and serve as seed dispersers. Most angiosperms possess sets of physiological traits that allow for the fixation of mutualisms with megafauna; some of these traits appear to serve as exaptation (preadaptation) features for farming. As an easily recognized example, fleshy fruits are, an exaptation to agriculture, as they evolved to recruit a non-human disperser. We hypothesize that the traits of rapid annual growth, self-compatibility, heavy investment in reproduction, high plasticity (wide reaction norms), and rapid evolvability were part of an adaptive syndrome for megafaunal seed dispersal. We review the evolutionary importance that megafauna had for crop and weed progenitors and discuss possible ramifications of their extinction on: (1) seed dispersal; (2) population dynamics; and (3) habitat loss. Humans replaced some of the ecological services that had been lost as a result of late Quaternary extinctions and drove rapid evolutionary change resulting in domestication.
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Affiliation(s)
- Robert N. Spengler
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
| | - Michael Petraglia
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, United States
- School of Social Science, The University of Queensland, Brisbane, QLD, Australia
| | - Patrick Roberts
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
| | - Kseniia Ashastina
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
| | - Logan Kistler
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, United States
| | - Natalie G. Mueller
- Department of Archaeology, Washington University in St. Louis, St. Louis, MO, United States
| | - Nicole Boivin
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, DC, United States
- School of Social Science, The University of Queensland, Brisbane, QLD, Australia
- Department of Anthropology and Archaeology, University of Calgary, Calgary, AB, Canada
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12
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Abstract
The ancient DNA revolution of the past 35 years has driven an explosion in the breadth, nuance, and diversity of questions that are approachable using ancient biomolecules, and plant research has been a constant, indispensable facet of these developments. Using archaeological, paleontological, and herbarium plant tissues, researchers have probed plant domestication and dispersal, plant evolution and ecology, paleoenvironmental composition and dynamics, and other topics across related disciplines. Here, we review the development of the ancient DNA discipline and the role of plant research in its progress and refinement. We summarize our understanding of long-term plant DNA preservation and the characteristics of degraded DNA. In addition, we discuss challenges in ancient DNA recovery and analysis and the laboratory and bioinformatic strategies used to mitigate them. Finally, we review recent applications of ancient plant genomic research.
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Affiliation(s)
- Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA;
| | - Vanessa C Bieker
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology, 7491 Trondheim, Norway; ,
| | - Michael D Martin
- Department of Natural History, NTNU University Museum, Norwegian University of Science and Technology, 7491 Trondheim, Norway; ,
| | - Mikkel Winther Pedersen
- Lundbeck Foundation GeoGenetics Centre, GLOBE Institute, University of Copenhagen, 1350 Copenhagen, Denmark;
| | - Jazmín Ramos Madrigal
- Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen, Denmark;
| | - Nathan Wales
- Department of Archaeology, University of York, York YO1 7EP, United Kingdom;
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13
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Przelomska NAS, Armstrong CG, Kistler L. Ancient Plant DNA as a Window Into the Cultural Heritage and Biodiversity of Our Food System. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.00074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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14
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Andermann T, Torres Jiménez MF, Matos-Maraví P, Batista R, Blanco-Pastor JL, Gustafsson ALS, Kistler L, Liberal IM, Oxelman B, Bacon CD, Antonelli A. A Guide to Carrying Out a Phylogenomic Target Sequence Capture Project. Front Genet 2020; 10:1407. [PMID: 32153629 PMCID: PMC7047930 DOI: 10.3389/fgene.2019.01407] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 12/24/2019] [Indexed: 12/17/2022] Open
Abstract
High-throughput DNA sequencing techniques enable time- and cost-effective sequencing of large portions of the genome. Instead of sequencing and annotating whole genomes, many phylogenetic studies focus sequencing effort on large sets of pre-selected loci, which further reduces costs and bioinformatic challenges while increasing coverage. One common approach that enriches loci before sequencing is often referred to as target sequence capture. This technique has been shown to be applicable to phylogenetic studies of greatly varying evolutionary depth. Moreover, it has proven to produce powerful, large multi-locus DNA sequence datasets suitable for phylogenetic analyses. However, target capture requires careful considerations, which may greatly affect the success of experiments. Here we provide a simple flowchart for designing phylogenomic target capture experiments. We discuss necessary decisions from the identification of target loci to the final bioinformatic processing of sequence data. We outline challenges and solutions related to the taxonomic scope, sample quality, and available genomic resources of target capture projects. We hope this review will serve as a useful roadmap for designing and carrying out successful phylogenetic target capture studies.
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Affiliation(s)
- Tobias Andermann
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
| | - Maria Fernanda Torres Jiménez
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
| | - Pável Matos-Maraví
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
- Institute of Entomology, Biology Centre of the Czech Academy of Sciences, České Budějovice, Czechia
| | - Romina Batista
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
- Programa de Pós-Graduação em Genética, Conservação e Biologia Evolutiva, PPG GCBEv–Instituto Nacional de Pesquisas da Amazônia—INPA Campus II, Manaus, Brazil
- Coordenação de Zoologia, Museu Paraense Emílio Goeldi, Belém, Brazil
| | - José L. Blanco-Pastor
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- INRAE, Centre Nouvelle-Aquitaine-Poitiers, Lusignan, France
| | | | - Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, United States
| | - Isabel M. Liberal
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Bengt Oxelman
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
| | - Christine D. Bacon
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
| | - Alexandre Antonelli
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
- Royal Botanic Gardens, Kew, Richmond-Surrey, United Kingdom
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15
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Kedzierska KZ, Gerber L, Cagnazzi D, Krützen M, Ratan A, Kistler L. SONiCS: PCR stutter noise correction in genome-scale microsatellites. Bioinformatics 2019; 34:4115-4117. [PMID: 29931218 DOI: 10.1093/bioinformatics/bty485] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 06/12/2018] [Indexed: 01/29/2023] Open
Abstract
Motivation Massively parallel capture of short tandem repeats (STRs, or microsatellites) provides a strategy for population genomic and demographic analyses at high resolution with or without a reference genome. However, the high Polymerase Chain Reaction (PCR) cycle numbers needed for target capture experiments create genotyping noise through polymerase slippage known as PCR stutter. Results We developed SONiCS-Stutter mONte Carlo Simulation-a solution for stutter correction based on dense forward simulations of PCR and capture experimental conditions. To test SONiCS, we genotyped a 2499-marker STR panel in 22 humpback dolphins (Sousa sahulensis) using target capture, and generated capillary-based genotypes to validate five of these markers. In these 110 comparisons, SONiCS showed a 99.1% accuracy rate and a 98.2% genotyping success rate, miscalling a single allele in a marker with low sequence coverage and rejecting another as un-callable. Availability and implementation Source code and documentation for SONiCS is freely available at https://github.com/kzkedzierska/sonics. Raw read data used in experimental validation of SONiCS have been deposited in the Sequence Read Archive under accession number SRP135756. Supplementary information Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Katarzyna Z Kedzierska
- Department of Public Health Sciences and Center for Public Health Genomics, University of Virginia, Charlottesville, VA, USA
| | - Livia Gerber
- Evolutionary Genetics Group, Department of Anthropology, University of Zurich, CH-8057 Zurich, Switzerland
| | - Daniele Cagnazzi
- Marine Ecology Research Centre, School of Environment, Science, and Engineering, Southern Cross University, Lismore, Australia
| | - Michael Krützen
- Evolutionary Genetics Group, Department of Anthropology, University of Zurich, CH-8057 Zurich, Switzerland
| | - Aakrosh Ratan
- Department of Public Health Sciences and Center for Public Health Genomics, University of Virginia, Charlottesville, VA, USA
| | - Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
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16
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Smith O, Nicholson WV, Kistler L, Mace E, Clapham A, Rose P, Stevens C, Ware R, Samavedam S, Barker G, Jordan D, Fuller DQ, Allaby RG. A domestication history of dynamic adaptation and genomic deterioration in Sorghum. Nat Plants 2019; 5:369-379. [PMID: 30962527 DOI: 10.1038/s41477-019-0397-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Accepted: 02/28/2019] [Indexed: 05/20/2023]
Abstract
The evolution of domesticated cereals was a complex interaction of shifting selection pressures and repeated episodes of introgression. Genomes of archaeological crops have the potential to reveal these dynamics without being obscured by recent breeding or introgression. We report a temporal series of archaeogenomes of the crop sorghum (Sorghum bicolor) from a single locality in Egyptian Nubia. These data indicate no evidence for the effects of a domestication bottleneck, but instead reveal a steady decline in genetic diversity over time coupled with an accumulating mutation load. Dynamic selection pressures acted sequentially to shape architectural and nutritional domestication traits and to facilitate adaptation to the local environment. Later introgression between sorghum races allowed the exchange of adaptive traits and achieved mutual genomic rescue through an ameliorated mutation load. These results reveal a model of domestication in which genomic adaptation and deterioration were not focused on the initial stages of domestication but occurred throughout the history of cultivation.
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Affiliation(s)
- Oliver Smith
- School of Life Sciences, University of Warwick, Coventry, UK
- Natural History Museum of Denmark, Copenhagen, Denmark
| | - William V Nicholson
- School of Life Sciences, University of Warwick, Coventry, UK
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Logan Kistler
- School of Life Sciences, University of Warwick, Coventry, UK
- Department of Anthropology, Smithsonian Institution, National Museum of Natural History, Washington, D.C., USA
| | - Emma Mace
- Department of Agriculture, Fisheries and Forestry Queensland (DAFFQ), Warwick, Queensland, Australia
| | - Alan Clapham
- School of Life Sciences, University of Warwick, Coventry, UK
| | - Pamela Rose
- The Austrian Archaeological Institute, Cairo Branch, Zamalek, Cairo, Egypt
| | | | - Roselyn Ware
- School of Life Sciences, University of Warwick, Coventry, UK
| | - Siva Samavedam
- School of Life Sciences, University of Warwick, Coventry, UK
| | - Guy Barker
- School of Life Sciences, University of Warwick, Coventry, UK
| | - David Jordan
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Warwick, Queensland, Australia
| | | | - Robin G Allaby
- School of Life Sciences, University of Warwick, Coventry, UK.
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17
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Abstract
Ancient plant remains from archaeological sites, paleoenvironmental contexts, and herbaria provide excellent opportunities for interrogating plant genetics over Quaternary timescales using ancient DNA (aDNA)-based analyses. A variety of plant tissues, preserved primarily by desiccation and anaerobic waterlogging, have proven to be viable sources of aDNA. Plant tissues are anatomically and chemically diverse and therefore require optimized DNA extraction approaches. Here, we describe a plant DNA isolation protocol that performs well in most contexts. We include recommendations for optimization to retain the very short DNA fragments that are expected to be preserved in degraded tissues.
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Affiliation(s)
- Nathan Wales
- Department of Plant and Microbial Biology, University of California, Berkeley, CA, USA
- Laboratory of Molecular Anthropology and Image Synthesis, University Paul Sabatier, Toulouse, France
- Department of Archaeology, University of York, York, UK
| | - Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA.
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18
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Allaby RG, Ware RL, Kistler L. A re-evaluation of the domestication bottleneck from archaeogenomic evidence. Evol Appl 2019; 12:29-37. [PMID: 30622633 PMCID: PMC6304682 DOI: 10.1111/eva.12680] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 07/04/2018] [Accepted: 07/09/2018] [Indexed: 01/03/2023] Open
Abstract
Domesticated crops show a reduced level of diversity that is commonly attributed to the "domestication bottleneck"; a drastic reduction in the population size associated with subsampling the wild progenitor species and the imposition of selection pressures associated with the domestication syndrome. A prediction of the domestication bottleneck is a sharp decline in genetic diversity early in the domestication process. Surprisingly, archaeological genomes of three major annual crops do not indicate that such a drop in diversity occurred early in the domestication process. In light of this observation, we revisit the general assumption of the domestication bottleneck concept in our current understanding of the evolutionary process of domestication.
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Affiliation(s)
| | | | - Logan Kistler
- Department of AnthropologyNational Museum of Natural HistorySmithsonian InstitutionWashingtonDistrict of Columbia
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19
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Kistler L, Maezumi SY, Gregorio de Souza J, Przelomska NAS, Malaquias Costa F, Smith O, Loiselle H, Ramos-Madrigal J, Wales N, Ribeiro ER, Morrison RR, Grimaldo C, Prous AP, Arriaza B, Gilbert MTP, de Oliveira Freitas F, Allaby RG. Multiproxy evidence highlights a complex evolutionary legacy of maize in South America. Science 2018; 362:1309-1313. [DOI: 10.1126/science.aav0207] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 10/22/2018] [Indexed: 12/14/2022]
Abstract
Domesticated maize evolved from wild teosinte under human influences in Mexico beginning around 9000 years before the present (yr B.P.), traversed Central America by ~7500 yr B.P., and spread into South America by ~6500 yr B.P. Landrace and archaeological maize genomes from South America suggest that the ancestral population to South American maize was brought out of the domestication center in Mexico and became isolated from the wild teosinte gene pool before traits of domesticated maize were fixed. Deeply structured lineages then evolved within South America out of this partially domesticated progenitor population. Genomic, linguistic, archaeological, and paleoecological data suggest that the southwestern Amazon was a secondary improvement center for partially domesticated maize. Multiple waves of human-mediated dispersal are responsible for the diversity and biogeography of modern South American maize.
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20
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Bankoff RJ, Jerjos M, Hohman B, Lauterbur ME, Kistler L, Perry GH. Testing Convergent Evolution in Auditory Processing Genes between Echolocating Mammals and the Aye-Aye, a Percussive-Foraging Primate. Genome Biol Evol 2017; 9:1978-1989. [PMID: 28810710 PMCID: PMC5553384 DOI: 10.1093/gbe/evx140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/25/2017] [Indexed: 01/04/2023] Open
Abstract
Several taxonomically distinct mammalian groups-certain microbats and cetaceans (e.g., dolphins)-share both morphological adaptations related to echolocation behavior and strong signatures of convergent evolution at the amino acid level across seven genes related to auditory processing. Aye-ayes (Daubentonia madagascariensis) are nocturnal lemurs with a specialized auditory processing system. Aye-ayes tap rapidly along the surfaces of trees, listening to reverberations to identify the mines of wood-boring insect larvae; this behavior has been hypothesized to functionally mimic echolocation. Here we investigated whether there are signals of convergence in auditory processing genes between aye-ayes and known mammalian echolocators. We developed a computational pipeline (Basic Exon Assembly Tool) that produces consensus sequences for regions of interest from shotgun genomic sequencing data for nonmodel organisms without requiring de novo genome assembly. We reconstructed complete coding region sequences for the seven convergent echolocating bat-dolphin genes for aye-ayes and another lemur. We compared sequences from these two lemurs in a phylogenetic framework with those of bat and dolphin echolocators and appropriate nonecholocating outgroups. Our analysis reaffirms the existence of amino acid convergence at these loci among echolocating bats and dolphins; some methods also detected signals of convergence between echolocating bats and both mice and elephants. However, we observed no significant signal of amino acid convergence between aye-ayes and echolocating bats and dolphins, suggesting that aye-aye tap-foraging auditory adaptations represent distinct evolutionary innovations. These results are also consistent with a developing consensus that convergent behavioral ecology does not reliably predict convergent molecular evolution.
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Affiliation(s)
- Richard J Bankoff
- Department of Anthropology, Pennsylvania State University, University Park, PA.,Intercollege Program in Bioethics, Pennsylvania State University, University Park, PA
| | - Michael Jerjos
- Department of Anthropology, Pennsylvania State University, University Park, PA
| | - Baily Hohman
- Department of Anthropology, Pennsylvania State University, University Park, PA
| | - M Elise Lauterbur
- Department of Ecology and Evolution, Stony Brook University, Stony Brook, NY
| | - Logan Kistler
- Department of Anthropology, Pennsylvania State University, University Park, PA.,Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington DC
| | - George H Perry
- Department of Anthropology, Pennsylvania State University, University Park, PA.,Department of Biology, Pennsylvania State University, University Park, PA
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21
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Kistler L, Johnson SM, Irwin MT, Louis EE, Ratan A, Perry GH. A massively parallel strategy for STR marker development, capture, and genotyping. Nucleic Acids Res 2017; 45:e142. [PMID: 28666376 PMCID: PMC5587753 DOI: 10.1093/nar/gkx574] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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: 08/02/2016] [Accepted: 06/21/2017] [Indexed: 12/11/2022] Open
Abstract
Short tandem repeat (STR) variants are highly polymorphic markers that facilitate powerful population genetic analyses. STRs are especially valuable in conservation and ecological genetic research, yielding detailed information on population structure and short-term demographic fluctuations. Massively parallel sequencing has not previously been leveraged for scalable, efficient STR recovery. Here, we present a pipeline for developing STR markers directly from high-throughput shotgun sequencing data without a reference genome, and an approach for highly parallel target STR recovery. We employed our approach to capture a panel of 5000 STRs from a test group of diademed sifakas (Propithecus diadema, n = 3), endangered Malagasy rainforest lemurs, and we report extremely efficient recovery of targeted loci—97.3–99.6% of STRs characterized with ≥10x non-redundant sequence coverage. We then tested our STR capture strategy on P. diadema fecal DNA, and report robust initial results and suggestions for future implementations. In addition to STR targets, this approach also generates large, genome-wide single nucleotide polymorphism (SNP) panels from flanking regions. Our method provides a cost-effective and scalable solution for rapid recovery of large STR and SNP datasets in any species without needing a reference genome, and can be used even with suboptimal DNA more easily acquired in conservation and ecological studies.
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Affiliation(s)
- Logan Kistler
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA.,Departments of Anthropology and Biology, Pennsylvania State University, University Park, PA 16802, USA
| | - Stephen M Johnson
- Departments of Anthropology and Biology, Pennsylvania State University, University Park, PA 16802, USA
| | - Mitchell T Irwin
- Department of Anthropology, Northern Illinois University, DeKalb, IL 60115, USA
| | - Edward E Louis
- Center for Conservation and Research, Omaha's Henry Doorly Zoo and Aquarium, Omaha, NE 68107, USA
| | - Aakrosh Ratan
- Department of Public Health Sciences and Center for Public Health Genomics, University of Virginia, Charlottesville, VA 22908, USA
| | - George H Perry
- Departments of Anthropology and Biology, Pennsylvania State University, University Park, PA 16802, USA
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22
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Kistler L, Ware R, Smith O, Collins M, Allaby RG. A new model for ancient DNA decay based on paleogenomic meta-analysis. Nucleic Acids Res 2017; 45:6310-6320. [PMID: 28486705 PMCID: PMC5499742 DOI: 10.1093/nar/gkx361] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 04/15/2017] [Accepted: 04/20/2017] [Indexed: 01/04/2023] Open
Abstract
The persistence of DNA over archaeological and paleontological timescales in diverse environments has led to a revolutionary body of paleogenomic research, yet the dynamics of DNA degradation are still poorly understood. We analyzed 185 paleogenomic datasets and compared DNA survival with environmental variables and sample ages. We find cytosine deamination follows a conventional thermal age model, but we find no correlation between DNA fragmentation and sample age over the timespans analyzed, even when controlling for environmental variables. We propose a model for ancient DNA decay wherein fragmentation rapidly reaches a threshold, then subsequently slows. The observed loss of DNA over time may be due to a bulk diffusion process in many cases, highlighting the importance of tissues and environments creating effectively closed systems for DNA preservation. This model of DNA degradation is largely based on mammal bone samples due to published genomic dataset availability. Continued refinement to the model to reflect diverse biological systems and tissue types will further improve our understanding of ancient DNA breakdown dynamics.
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MESH Headings
- Base Composition
- Base Sequence
- DNA Fragmentation
- DNA, Ancient/analysis
- DNA, Ancient/chemistry
- DNA, Mitochondrial/analysis
- DNA, Mitochondrial/chemistry
- DNA, Mitochondrial/genetics
- DNA, Plant/genetics
- Deamination
- Genome, Human
- Genome, Mitochondrial
- Humans
- Meta-Analysis as Topic
- Models, Chemical
- Paleontology/methods
- Sequence Analysis, DNA
- Thermodynamics
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Affiliation(s)
- Logan Kistler
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA
| | - Roselyn Ware
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
| | - Oliver Smith
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
- Section for Evolutionary Genomics, Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1307 Copenhagen K, Denmark
| | - Matthew Collins
- Section for Evolutionary Genomics, Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1307 Copenhagen K, Denmark
- Department of Archaeology, University of York, PO Box 373, York, UK
| | - Robin G. Allaby
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
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23
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Melin AD, Wells K, Moritz GL, Kistler L, Orkin JD, Timm RM, Bernard H, Lakim MB, Perry GH, Kawamura S, Dominy NJ. Euarchontan Opsin Variation Brings New Focus to Primate Origins. Mol Biol Evol 2016; 33:1029-41. [PMID: 26739880 PMCID: PMC4776711 DOI: 10.1093/molbev/msv346] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Debate on the adaptive origins of primates has long focused on the functional ecology of the primate visual system. For example, it is hypothesized that variable expression of short- (SWS1) and middle-to-long-wavelength sensitive (M/LWS) opsins, which confer color vision, can be used to infer ancestral activity patterns and therefore selective ecological pressures. A problem with this approach is that opsin gene variation is incompletely known in the grandorder Euarchonta, that is, the orders Scandentia (treeshrews), Dermoptera (colugos), and Primates. The ancestral state of primate color vision is therefore uncertain. Here, we report on the genes (OPN1SW and OPN1LW) that encode SWS1 and M/LWS opsins in seven species of treeshrew, including the sole nocturnal scandentian Ptilocercus lowii. In addition, we examined the opsin genes of the Central American woolly opossum (Caluromys derbianus), an enduring ecological analogue in the debate on primate origins. Our results indicate: 1) retention of ultraviolet (UV) visual sensitivity in C. derbianus and a shift from UV to blue spectral sensitivities at the base of Euarchonta; 2) ancient pseudogenization of OPN1SW in the ancestors of P. lowii, but a signature of purifying selection in those of C. derbianus; and, 3) the absence of OPN1LW polymorphism among diurnal treeshrews. These findings suggest functional variation in the color vision of nocturnal mammals and a distinctive visual ecology of early primates, perhaps one that demanded greater spatial resolution under light levels that could support cone-mediated color discrimination.
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Affiliation(s)
- Amanda D Melin
- Department of Anthropology, Dartmouth College, Hanover, NH Department of Anthropology and Archaeology, and Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB
| | - Konstans Wells
- Environmental Futures Research Institute, Griffith University, Brisbane, QLD, Australia
| | - Gillian L Moritz
- Department of Biological Sciences, Class of 1978 Life Sciences Center, Dartmouth College, Hanover, NH Department of Evolutionary Anthropology, Duke University
| | - Logan Kistler
- Departments of Anthropology and Biology, Pennsylvania State University School of Life Sciences, Gibbet Hill Campus, University of Warwick, Coventry, United Kingdom
| | - Joseph D Orkin
- Department of Anthropology and Archaeology, and Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB Department of Anthropology, Washington University in St. Louis
| | - Robert M Timm
- Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence
| | - Henry Bernard
- Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, Malaysia
| | - Maklarin B Lakim
- Sabah Parks, Lot 45 & 46 KK Times Square Coastal Highway, Kota Kinabalu, Sabah, Malaysia
| | - George H Perry
- Departments of Anthropology and Biology, Pennsylvania State University
| | - Shoji Kawamura
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo, Kashiwa, Japan
| | - Nathaniel J Dominy
- Department of Anthropology, Dartmouth College, Hanover, NH Department of Biological Sciences, Class of 1978 Life Sciences Center, Dartmouth College, Hanover, NH
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Cahill JA, Stirling I, Kistler L, Salamzade R, Ersmark E, Fulton TL, Stiller M, Green RE, Shapiro B. Genomic evidence of geographically widespread effect of gene flow from polar bears into brown bears. Mol Ecol 2015; 24:1205-17. [PMID: 25490862 PMCID: PMC4409089 DOI: 10.1111/mec.13038] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 11/15/2014] [Accepted: 11/26/2014] [Indexed: 12/16/2022]
Abstract
Polar bears are an arctic, marine adapted species that is closely related to brown bears. Genome analyses have shown that polar bears are distinct and genetically homogeneous in comparison to brown bears. However, these analyses have also revealed a remarkable episode of polar bear gene flow into the population of brown bears that colonized the Admiralty, Baranof and Chichagof islands (ABC islands) of Alaska. Here, we present an analysis of data from a large panel of polar bear and brown bear genomes that includes brown bears from the ABC islands, the Alaskan mainland and Europe. Our results provide clear evidence that gene flow between the two species had a geographically wide impact, with polar bear DNA found within the genomes of brown bears living both on the ABC islands and in the Alaskan mainland. Intriguingly, while brown bear genomes contain up to 8.8% polar bear ancestry, polar bear genomes appear to be devoid of brown bear ancestry, suggesting the presence of a barrier to gene flow in that direction.
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Affiliation(s)
- James A Cahill
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA, 95064, USA
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25
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Kistler L, Montenegro A, Smith BD, Gifford JA, Green RE, Newsom LA, Shapiro B. Transoceanic drift and the domestication of African bottle gourds in the Americas. Proc Natl Acad Sci U S A 2014; 111:2937-41. [PMID: 24516122 PMCID: PMC3939861 DOI: 10.1073/pnas.1318678111] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Bottle gourd (Lagenaria siceraria) was one of the first domesticated plants, and the only one with a global distribution during pre-Columbian times. Although native to Africa, bottle gourd was in use by humans in east Asia, possibly as early as 11,000 y ago (BP) and in the Americas by 10,000 BP. Despite its utilitarian importance to diverse human populations, it remains unresolved how the bottle gourd came to be so widely distributed, and in particular how and when it arrived in the New World. A previous study using ancient DNA concluded that Paleoindians transported already domesticated gourds to the Americas from Asia when colonizing the New World [Erickson et al. (2005) Proc Natl Acad Sci USA 102(51):18315-18320]. However, this scenario requires the propagation of tropical-adapted bottle gourds across the Arctic. Here, we isolate 86,000 base pairs of plastid DNA from a geographically broad sample of archaeological and living bottle gourds. In contrast to the earlier results, we find that all pre-Columbian bottle gourds are most closely related to African gourds, not Asian gourds. Ocean-current drift modeling shows that wild African gourds could have simply floated across the Atlantic during the Late Pleistocene. Once they arrived in the New World, naturalized gourd populations likely became established in the Neotropics via dispersal by megafaunal mammals. These wild populations were domesticated in several distinct New World locales, most likely near established centers of food crop domestication.
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Affiliation(s)
- Logan Kistler
- Department of Anthropology and Institutes of Energy and the Environment, Pennsylvania State University, University Park, PA 16802
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