ALBERT

Description: The domestication of the horse ∼5.5 kya and the emergence of mounted riding, chariotry, and cavalry dramatically transformed human civilization. However, the genetics underlying horse domestication are difficult to reconstruct, given the near extinction of wild horses. We therefore sequenced two ancient horse genomes from Taymyr, Russia (at 7.4- and...

Description: The Paisley Caves in Oregon record the oldest directly dated human remains (DNA) in the Western Hemisphere. More than 100 high-precision radiocarbon dates show that deposits containing artifacts and coprolites ranging in age from 12,450 to 2295 (14)C years ago are well stratified. Western Stemmed projectile points were recovered in deposits dated to 11,070 to 11,340 (14)C years ago, a time contemporaneous with or preceding the Clovis technology. There is no evidence of diagnostic Clovis technology at the site. These two distinct technologies were parallel developments, not the product of a unilinear technological evolution. "Blind testing" analysis of coprolites by an independent laboratory confirms the presence of human DNA in specimens of pre-Clovis age. The colonization of the Americas involved multiple technologically divergent, and possibly genetically divergent, founding groups.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jenkins, Dennis L -- Davis, Loren G -- Stafford, Thomas W Jr -- Campos, Paula F -- Hockett, Bryan -- Jones, George T -- Cummings, Linda Scott -- Yost, Chad -- Connolly, Thomas J -- Yohe, Robert M 2nd -- Gibbons, Summer C -- Raghavan, Maanasa -- Rasmussen, Morten -- Paijmans, Johanna L A -- Hofreiter, Michael -- Kemp, Brian M -- Barta, Jodi Lynn -- Monroe, Cara -- Gilbert, M Thomas P -- Willerslev, Eske -- New York, N.Y. -- Science. 2012 Jul 13;337(6091):223-8. doi: 10.1126/science.1218443.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Museum of Natural and Cultural History, University of Oregon, Eugene, OR 97403, USA. djenkins@uoregon.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22798611" target="_blank"〉PubMed〈/a〉

Description: The New World Arctic, the last region of the Americas to be populated by humans, has a relatively well-researched archaeology, but an understanding of its genetic history is lacking. We present genome-wide sequence data from ancient and present-day humans from Greenland, Arctic Canada, Alaska, Aleutian Islands, and Siberia. We show that Paleo-Eskimos (~3000 BCE to 1300 CE) represent a migration pulse into the Americas independent of both Native American and Inuit expansions. Furthermore, the genetic continuity characterizing the Paleo-Eskimo period was interrupted by the arrival of a new population, representing the ancestors of present-day Inuit, with evidence of past gene flow between these lineages. Despite periodic abandonment of major Arctic regions, a single Paleo-Eskimo metapopulation likely survived in near-isolation for more than 4000 years, only to vanish around 700 years ago.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Raghavan, Maanasa -- DeGiorgio, Michael -- Albrechtsen, Anders -- Moltke, Ida -- Skoglund, Pontus -- Korneliussen, Thorfinn S -- Gronnow, Bjarne -- Appelt, Martin -- Gullov, Hans Christian -- Friesen, T Max -- Fitzhugh, William -- Malmstrom, Helena -- Rasmussen, Simon -- Olsen, Jesper -- Melchior, Linea -- Fuller, Benjamin T -- Fahrni, Simon M -- Stafford, Thomas Jr -- Grimes, Vaughan -- Renouf, M A Priscilla -- Cybulski, Jerome -- Lynnerup, Niels -- Lahr, Marta Mirazon -- Britton, Kate -- Knecht, Rick -- Arneborg, Jette -- Metspalu, Mait -- Cornejo, Omar E -- Malaspinas, Anna-Sapfo -- Wang, Yong -- Rasmussen, Morten -- Raghavan, Vibha -- Hansen, Thomas V O -- Khusnutdinova, Elza -- Pierre, Tracey -- Dneprovsky, Kirill -- Andreasen, Claus -- Lange, Hans -- Hayes, M Geoffrey -- Coltrain, Joan -- Spitsyn, Victor A -- Gotherstrom, Anders -- Orlando, Ludovic -- Kivisild, Toomas -- Villems, Richard -- Crawford, Michael H -- Nielsen, Finn C -- Dissing, Jorgen -- Heinemeier, Jan -- Meldgaard, Morten -- Bustamante, Carlos -- O'Rourke, Dennis H -- Jakobsson, Mattias -- Gilbert, M Thomas P -- Nielsen, Rasmus -- Willerslev, Eske -- New York, N.Y. -- Science. 2014 Aug 29;345(6200):1255832. doi: 10.1126/science.1255832.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. ; Department of Biology, Pennsylvania State University, 502 Wartik Laboratory, University Park, PA 16802, USA. ; Bioinformatics Centre, Department of Biology, University of Copenhagen, Ole Maaloes Vej 5, 2200 Copenhagen, Denmark. ; Bioinformatics Centre, Department of Biology, University of Copenhagen, Ole Maaloes Vej 5, 2200 Copenhagen, Denmark. Department of Human Genetics, University of Chicago, Chicago, IL 60637, USA. ; Department of Evolutionary Biology, Uppsala University, Norbyvagen 18D, 75236 Uppsala, Sweden. Department of Genetics, Harvard Medical School, Boston, MA 02115, USA. ; Arctic Centre at the Ethnographic Collections (SILA), National Museum of Denmark, Frederiksholms Kanal 12, 1220 Copenhagen, Denmark. ; Department of Anthropology, University of Toronto, Toronto, Ontario M5S 2S2, Canada. ; Arctic Studies Center, Post Office Box 37012, Department of Anthropology, MRC 112, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012, USA. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. Department of Evolutionary Biology, Uppsala University, Norbyvagen 18D, 75236 Uppsala, Sweden. ; Center for Biological Sequence Analysis, Department of Systems Biology, Technical University of Denmark, Kemitorvet, 2800 Kongens Lyngby, Denmark. ; AMS 14C Dating Centre, Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, 8000 Aarhus C, Denmark. ; Anthropological Laboratory, Institute of Forensic Medicine, Faculty of Health Sciences, University of Copenhagen, Frederik V's Vej 11, 2100 Copenhagen, Denmark. ; Department of Earth System Science, University of California, Irvine, CA 92697, USA. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. AMS 14C Dating Centre, Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, 8000 Aarhus C, Denmark. ; Department of Archaeology, Memorial University, Queen's College, 210 Prince Philip Drive, St. John's, Newfoundland, A1C 5S7, Canada. Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany. ; Department of Archaeology, Memorial University, Queen's College, 210 Prince Philip Drive, St. John's, Newfoundland, A1C 5S7, Canada. ; Canadian Museum of History, 100 Rue Laurier, Gatineau, Quebec K1A 0M8, Canada. Department of Anthropology, University of Western Ontario, 1151 Richmond Street North, London N6A 5C2, Canada. ; Leverhulme Centre for Human Evolutionary Studies, Department of Archaeology and Anthropology, University of Cambridge, Cambridge CB2 1QH, UK. ; Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany. Department of Archaeology, University of Aberdeen, St. Mary's Building, Elphinstone Road, Aberdeen AB24 3UF, Scotland, UK. ; Department of Archaeology, University of Aberdeen, St. Mary's Building, Elphinstone Road, Aberdeen AB24 3UF, Scotland, UK. ; National Museum of Denmark, Frederiksholms kanal 12, 1220 Copenhagen, Denmark. School of Geosciences, University of Edinburgh, Edinburgh EH8 9XP, UK. ; Estonian Biocentre, Evolutionary Biology Group, Tartu 51010, Estonia. Department of Evolutionary Biology, University of Tartu, Tartu 51010, Estonia. ; Department of Genetics, School of Medicine, Stanford University, Stanford, CA 94305, USA. School of Biological Sciences, Washington State University, Post Office Box 644236, Pullman, WA 99164, USA. ; Department of Integrative Biology, University of California, Berkeley, CA 94720, USA. Ancestry.com DNA LLC, San Francisco, CA 94107, USA. ; Informatics and Bio-computing, Ontario Institute for Cancer Research, 661 University Avenue, Suite 510, Toronto, Ontario, M5G 0A3, Canada. ; Center for Genomic Medicine, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, 2100 Copenhagen, Denmark. ; Institute of Biochemistry and Genetics, Ufa Scientific Center of Russian Academy of Sciences, Ufa, Russia. Department of Genetics and Fundamental Medicine, Bashkir State University, Ufa, Bashkortostan 450074, Russia. ; State Museum for Oriental Art, 12a, Nikitsky Boulevard, Moscow 119019, Russia. ; Greenland National Museum and Archives, Post Office Box 145, 3900 Nuuk, Greenland. ; Division of Endocrinology, Metabolism and Molecular Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA. Department of Anthropology, Weinberg College of Arts and Sciences, Northwestern University, Evanston, IL 60208, USA. Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA. ; Department of Anthropology, University of Utah, Salt Lake City, UT 84112, USA. ; Research Centre for Medical Genetics of Russian Academy of Medical Sciences, 1 Moskvorechie, Moscow 115478, Russia. ; Department of Archaeology and Classical Studies, Stockholm University, Stockholm, Sweden. ; Estonian Biocentre, Evolutionary Biology Group, Tartu 51010, Estonia. Department of Archaeology and Anthropology, University of Cambridge, Cambridge CB2 1QH, UK. ; Laboratory of Biological Anthropology, University of Kansas, Lawrence, KS 66045, USA. ; Department of Genetics, School of Medicine, Stanford University, Stanford, CA 94305, USA. ; Department of Evolutionary Biology, Uppsala University, Norbyvagen 18D, 75236 Uppsala, Sweden. ; Department of Integrative Biology, University of California, Berkeley, CA 94720, USA. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. ewillerslev@snm.ku.dk.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25170159" target="_blank"〉PubMed〈/a〉

Description: The origins of the First Americans remain contentious. Although Native Americans seem to be genetically most closely related to east Asians, there is no consensus with regard to which specific Old World populations they are closest to. Here we sequence the draft genome of an approximately 24,000-year-old individual (MA-1), from Mal'ta in south-central Siberia, to an average depth of 1x. To our knowledge this is the oldest anatomically modern human genome reported to date. The MA-1 mitochondrial genome belongs to haplogroup U, which has also been found at high frequency among Upper Palaeolithic and Mesolithic European hunter-gatherers, and the Y chromosome of MA-1 is basal to modern-day western Eurasians and near the root of most Native American lineages. Similarly, we find autosomal evidence that MA-1 is basal to modern-day western Eurasians and genetically closely related to modern-day Native Americans, with no close affinity to east Asians. This suggests that populations related to contemporary western Eurasians had a more north-easterly distribution 24,000 years ago than commonly thought. Furthermore, we estimate that 14 to 38% of Native American ancestry may originate through gene flow from this ancient population. This is likely to have occurred after the divergence of Native American ancestors from east Asian ancestors, but before the diversification of Native American populations in the New World. Gene flow from the MA-1 lineage into Native American ancestors could explain why several crania from the First Americans have been reported as bearing morphological characteristics that do not resemble those of east Asians. Sequencing of another south-central Siberian, Afontova Gora-2 dating to approximately 17,000 years ago, revealed similar autosomal genetic signatures as MA-1, suggesting that the region was continuously occupied by humans throughout the Last Glacial Maximum. Our findings reveal that western Eurasian genetic signatures in modern-day Native Americans derive not only from post-Columbian admixture, as commonly thought, but also from a mixed ancestry of the First Americans.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4105016/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4105016/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Raghavan, Maanasa -- Skoglund, Pontus -- Graf, Kelly E -- Metspalu, Mait -- Albrechtsen, Anders -- Moltke, Ida -- Rasmussen, Simon -- Stafford, Thomas W Jr -- Orlando, Ludovic -- Metspalu, Ene -- Karmin, Monika -- Tambets, Kristiina -- Rootsi, Siiri -- Magi, Reedik -- Campos, Paula F -- Balanovska, Elena -- Balanovsky, Oleg -- Khusnutdinova, Elza -- Litvinov, Sergey -- Osipova, Ludmila P -- Fedorova, Sardana A -- Voevoda, Mikhail I -- DeGiorgio, Michael -- Sicheritz-Ponten, Thomas -- Brunak, Soren -- Demeshchenko, Svetlana -- Kivisild, Toomas -- Villems, Richard -- Nielsen, Rasmus -- Jakobsson, Mattias -- Willerslev, Eske -- R01 HG003229/HG/NHGRI NIH HHS/ -- England -- Nature. 2014 Jan 2;505(7481):87-91. doi: 10.1038/nature12736. Epub 2013 Nov 20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark [2]. ; 1] Department of Evolutionary Biology, Uppsala University, Norbyvagen 18D, Uppsala 752 36, Sweden [2]. ; Center for the Study of the First Americans, Texas A&M University, TAMU-4352, College Station, Texas 77845-4352, USA. ; 1] Estonian Biocentre, Evolutionary Biology group, Tartu 51010, Estonia [2] Department of Integrative Biology, University of California, Berkeley, California 94720, USA [3] Department of Evolutionary Biology, University of Tartu, Tartu 51010, Estonia. ; The Bioinformatics Centre, Department of Biology, University of Copenhagen, Ole Maaloes Vej 5, Copenhagen 2200, Denmark. ; 1] The Bioinformatics Centre, Department of Biology, University of Copenhagen, Ole Maaloes Vej 5, Copenhagen 2200, Denmark [2] Department of Human Genetics, The University of Chicago, Chicago, Illinois 60637, USA. ; Center for Biological Sequence Analysis, Technical University of Denmark, Kongens Lyngby 2800, Denmark. ; 1] Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark [2] AMS 14C Dating Centre, Department of Physics and Astronomy, University of Aarhus, Ny Munkegade 120, Aarhus DK-8000, Denmark. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. ; Department of Evolutionary Biology, University of Tartu, Tartu 51010, Estonia. ; 1] Estonian Biocentre, Evolutionary Biology group, Tartu 51010, Estonia [2] Department of Evolutionary Biology, University of Tartu, Tartu 51010, Estonia. ; Estonian Biocentre, Evolutionary Biology group, Tartu 51010, Estonia. ; Estonian Genome Center, University of Tartu, Tartu 51010, Estonia. ; Research Centre for Medical Genetics, Russian Academy of Medical Sciences, Moskvorechie Street 1, Moscow 115479, Russia. ; 1] Research Centre for Medical Genetics, Russian Academy of Medical Sciences, Moskvorechie Street 1, Moscow 115479, Russia [2] Vavilov Institute of General Genetics, Russian Academy of Sciences, Gubkina Street 3, Moscow 119991, Russia. ; 1] Institute of Biochemistry and Genetics, Ufa Scientific Centre, Russian Academy of Sciences, Ufa, Bashkorostan 450054, Russia [2] Biology Department, Bashkir State University, Ufa, Bashkorostan 450074, Russia. ; 1] Estonian Biocentre, Evolutionary Biology group, Tartu 51010, Estonia [2] Institute of Biochemistry and Genetics, Ufa Scientific Centre, Russian Academy of Sciences, Ufa, Bashkorostan 450054, Russia. ; The Institute of Cytology and Genetics, Center for Brain Neurobiology and Neurogenetics, Siberian Branch of the Russian Academy of Sciences, Lavrentyeva Avenue, Novosibirsk 630090, Russia. ; Department of Molecular Genetics, Yakut Research Center of Complex Medical Problems, Russian Academy of Medical Sciences and North-Eastern Federal University, Yakutsk, Sakha (Yakutia) 677010, Russia. ; 1] The Institute of Cytology and Genetics, Center for Brain Neurobiology and Neurogenetics, Siberian Branch of the Russian Academy of Sciences, Lavrentyeva Avenue, Novosibirsk 630090, Russia [2] Institute of Internal Medicine, Siberian Branch of the Russian Academy of Medical Sciences, Borisa Bogatkova 175/1, Novosibirsk 630089, Russia. ; Department of Integrative Biology, University of California, Berkeley, California 94720, USA. ; 1] Center for Biological Sequence Analysis, Technical University of Denmark, Kongens Lyngby 2800, Denmark [2] Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kongens Lyngby 2800, Denmark. ; The State Hermitage Museum, 2, Dvortsovaya Ploshchad, St. Petersberg 190000, Russia. ; 1] Estonian Biocentre, Evolutionary Biology group, Tartu 51010, Estonia [2] Department of Biological Anthropology, University of Cambridge, Cambridge CB2 1QH, UK. ; 1] Estonian Biocentre, Evolutionary Biology group, Tartu 51010, Estonia [2] Department of Evolutionary Biology, University of Tartu, Tartu 51010, Estonia [3] Estonian Academy of Sciences, Tallinn 10130, Estonia. ; 1] Department of Evolutionary Biology, Uppsala University, Norbyvagen 18D, Uppsala 752 36, Sweden [2] Science for Life Laboratory, Uppsala University, Norbyvagen 18D, 752 36 Uppsala, Sweden.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24256729" target="_blank"〉PubMed〈/a〉

Description: The rich fossil record of equids has made them a model for evolutionary processes. Here we present a 1.12-times coverage draft genome from a horse bone recovered from permafrost dated to approximately 560-780 thousand years before present (kyr BP). Our data represent the oldest full genome sequence determined so far by almost an order of magnitude. For comparison, we sequenced the genome of a Late Pleistocene horse (43 kyr BP), and modern genomes of five domestic horse breeds (Equus ferus caballus), a Przewalski's horse (E. f. przewalskii) and a donkey (E. asinus). Our analyses suggest that the Equus lineage giving rise to all contemporary horses, zebras and donkeys originated 4.0-4.5 million years before present (Myr BP), twice the conventionally accepted time to the most recent common ancestor of the genus Equus. We also find that horse population size fluctuated multiple times over the past 2 Myr, particularly during periods of severe climatic changes. We estimate that the Przewalski's and domestic horse populations diverged 38-72 kyr BP, and find no evidence of recent admixture between the domestic horse breeds and the Przewalski's horse investigated. This supports the contention that Przewalski's horses represent the last surviving wild horse population. We find similar levels of genetic variation among Przewalski's and domestic populations, indicating that the former are genetically viable and worthy of conservation efforts. We also find evidence for continuous selection on the immune system and olfaction throughout horse evolution. Finally, we identify 29 genomic regions among horse breeds that deviate from neutrality and show low levels of genetic variation compared to the Przewalski's horse. Such regions could correspond to loci selected early during domestication.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Orlando, Ludovic -- Ginolhac, Aurelien -- Zhang, Guojie -- Froese, Duane -- Albrechtsen, Anders -- Stiller, Mathias -- Schubert, Mikkel -- Cappellini, Enrico -- Petersen, Bent -- Moltke, Ida -- Johnson, Philip L F -- Fumagalli, Matteo -- Vilstrup, Julia T -- Raghavan, Maanasa -- Korneliussen, Thorfinn -- Malaspinas, Anna-Sapfo -- Vogt, Josef -- Szklarczyk, Damian -- Kelstrup, Christian D -- Vinther, Jakob -- Dolocan, Andrei -- Stenderup, Jesper -- Velazquez, Amhed M V -- Cahill, James -- Rasmussen, Morten -- Wang, Xiaoli -- Min, Jiumeng -- Zazula, Grant D -- Seguin-Orlando, Andaine -- Mortensen, Cecilie -- Magnussen, Kim -- Thompson, John F -- Weinstock, Jacobo -- Gregersen, Kristian -- Roed, Knut H -- Eisenmann, Vera -- Rubin, Carl J -- Miller, Donald C -- Antczak, Douglas F -- Bertelsen, Mads F -- Brunak, Soren -- Al-Rasheid, Khaled A S -- Ryder, Oliver -- Andersson, Leif -- Mundy, John -- Krogh, Anders -- Gilbert, M Thomas P -- Kjaer, Kurt -- Sicheritz-Ponten, Thomas -- Jensen, Lars Juhl -- Olsen, Jesper V -- Hofreiter, Michael -- Nielsen, Rasmus -- Shapiro, Beth -- Wang, Jun -- Willerslev, Eske -- RC2 HG005598/HG/NHGRI NIH HHS/ -- England -- Nature. 2013 Jul 4;499(7456):74-8. doi: 10.1038/nature12323. Epub 2013 Jun 26.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen K, Denmark. Lorlando@snm.ku.dk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23803765" target="_blank"〉PubMed〈/a〉

Description: The farming way of life originated in the Near East some 11,000 years ago and had reached most of the European continent 5000 years later. However, the impact of the agricultural revolution on demography and patterns of genomic variation in Europe remains unknown. We obtained 249 million base pairs of genomic DNA from ~5000-year-old remains of three hunter-gatherers and one farmer excavated in Scandinavia and find that the farmer is genetically most similar to extant southern Europeans, contrasting sharply to the hunter-gatherers, whose distinct genetic signature is most similar to that of extant northern Europeans. Our results suggest that migration from southern Europe catalyzed the spread of agriculture and that admixture in the wake of this expansion eventually shaped the genomic landscape of modern-day Europe.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Skoglund, Pontus -- Malmstrom, Helena -- Raghavan, Maanasa -- Stora, Jan -- Hall, Per -- Willerslev, Eske -- Gilbert, M Thomas P -- Gotherstrom, Anders -- Jakobsson, Mattias -- New York, N.Y. -- Science. 2012 Apr 27;336(6080):466-9. doi: 10.1126/science.1216304.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Evolutionary Biology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden. pontus.skoglund@ebc.uu.se〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22539720" target="_blank"〉PubMed〈/a〉

Description: Prehistoric population structure associated with the transition to an agricultural lifestyle in Europe remains a contentious idea. Population-genomic data from 11 Scandinavian Stone Age human remains suggest that hunter-gatherers had lower genetic diversity than that of farmers. Despite their close geographical proximity, the genetic differentiation between the two Stone Age groups was greater than that observed among extant European populations. Additionally, the Scandinavian Neolithic farmers exhibited a greater degree of hunter-gatherer-related admixture than that of the Tyrolean Iceman, who also originated from a farming context. In contrast, Scandinavian hunter-gatherers displayed no significant evidence of introgression from farmers. Our findings suggest that Stone Age foraging groups were historically in low numbers, likely owing to oscillating living conditions or restricted carrying capacity, and that they were partially incorporated into expanding farming groups.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Skoglund, Pontus -- Malmstrom, Helena -- Omrak, Ayca -- Raghavan, Maanasa -- Valdiosera, Cristina -- Gunther, Torsten -- Hall, Per -- Tambets, Kristiina -- Parik, Juri -- Sjogren, Karl-Goran -- Apel, Jan -- Willerslev, Eske -- Stora, Jan -- Gotherstrom, Anders -- Jakobsson, Mattias -- New York, N.Y. -- Science. 2014 May 16;344(6185):747-50. doi: 10.1126/science.1253448. Epub 2014 Apr 24.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Evolutionary Biology, Uppsala University, Uppsala 752 36, Sweden. ; Department of Archaeology and Classical studies, Stockholm University, Stockholm 106 91, Sweden. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen 1350, Denmark. ; Department of Archaeology, Environment and Community Planning, La Trobe University, Melbourne VIC 3086, Australia. ; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm 171 77, Sweden. ; Evolutionary Biology Group, Estonian Biocentre and University of Tartu, Tartu 51010, Estonia. ; Department of Historical Studies, University of Gothenburg, Gothenburg, 405 30, Sweden. ; Department of Archaeology and Ancient History, Lund University, Lund, 221 00, Sweden. ; Department of Archaeology and Classical studies, Stockholm University, Stockholm 106 91, Sweden. tsarapkin@googlemail.com mattias.jakobsson@ebc.uu.se. ; Department of Evolutionary Biology, Uppsala University, Uppsala 752 36, Sweden. Science for Life Laboratory, Uppsala University, Uppsala 752 36, Sweden. tsarapkin@googlemail.com mattias.jakobsson@ebc.uu.se.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24762536" target="_blank"〉PubMed〈/a〉

Description: How and when the Americas were populated remains contentious. Using ancient and modern genome-wide data, we found that the ancestors of all present-day Native Americans, including Athabascans and Amerindians, entered the Americas as a single migration wave from Siberia no earlier than 23 thousand years ago (ka) and after no more than an 8000-year isolation period in Beringia. After their arrival to the Americas, ancestral Native Americans diversified into two basal genetic branches around 13 ka, one that is now dispersed across North and South America and the other restricted to North America. Subsequent gene flow resulted in some Native Americans sharing ancestry with present-day East Asians (including Siberians) and, more distantly, Australo-Melanesians. Putative "Paleoamerican" relict populations, including the historical Mexican Pericues and South American Fuego-Patagonians, are not directly related to modern Australo-Melanesians as suggested by the Paleoamerican Model.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4733658/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4733658/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Raghavan, Maanasa -- Steinrucken, Matthias -- Harris, Kelley -- Schiffels, Stephan -- Rasmussen, Simon -- DeGiorgio, Michael -- Albrechtsen, Anders -- Valdiosera, Cristina -- Avila-Arcos, Maria C -- Malaspinas, Anna-Sapfo -- Eriksson, Anders -- Moltke, Ida -- Metspalu, Mait -- Homburger, Julian R -- Wall, Jeff -- Cornejo, Omar E -- Moreno-Mayar, J Victor -- Korneliussen, Thorfinn S -- Pierre, Tracey -- Rasmussen, Morten -- Campos, Paula F -- Damgaard, Peter de Barros -- Allentoft, Morten E -- Lindo, John -- Metspalu, Ene -- Rodriguez-Varela, Ricardo -- Mansilla, Josefina -- Henrickson, Celeste -- Seguin-Orlando, Andaine -- Malmstrom, Helena -- Stafford, Thomas Jr -- Shringarpure, Suyash S -- Moreno-Estrada, Andres -- Karmin, Monika -- Tambets, Kristiina -- Bergstrom, Anders -- Xue, Yali -- Warmuth, Vera -- Friend, Andrew D -- Singarayer, Joy -- Valdes, Paul -- Balloux, Francois -- Leboreiro, Ilan -- Vera, Jose Luis -- Rangel-Villalobos, Hector -- Pettener, Davide -- Luiselli, Donata -- Davis, Loren G -- Heyer, Evelyne -- Zollikofer, Christoph P E -- Ponce de Leon, Marcia S -- Smith, Colin I -- Grimes, Vaughan -- Pike, Kelly-Anne -- Deal, Michael -- Fuller, Benjamin T -- Arriaza, Bernardo -- Standen, Vivien -- Luz, Maria F -- Ricaut, Francois -- Guidon, Niede -- Osipova, Ludmila -- Voevoda, Mikhail I -- Posukh, Olga L -- Balanovsky, Oleg -- Lavryashina, Maria -- Bogunov, Yuri -- Khusnutdinova, Elza -- Gubina, Marina -- Balanovska, Elena -- Fedorova, Sardana -- Litvinov, Sergey -- Malyarchuk, Boris -- Derenko, Miroslava -- Mosher, M J -- Archer, David -- Cybulski, Jerome -- Petzelt, Barbara -- Mitchell, Joycelynn -- Worl, Rosita -- Norman, Paul J -- Parham, Peter -- Kemp, Brian M -- Kivisild, Toomas -- Tyler-Smith, Chris -- Sandhu, Manjinder S -- Crawford, Michael -- Villems, Richard -- Smith, David Glenn -- Waters, Michael R -- Goebel, Ted -- Johnson, John R -- Malhi, Ripan S -- Jakobsson, Mattias -- Meltzer, David J -- Manica, Andrea -- Durbin, Richard -- Bustamante, Carlos D -- Song, Yun S -- Nielsen, Rasmus -- Willerslev, Eske -- 098051/Wellcome Trust/United Kingdom -- 261213/European Research Council/International -- 2R01HG003229-09/HG/NHGRI NIH HHS/ -- BB/H005854/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- R01-AI17892/AI/NIAID NIH HHS/ -- R01-GM094402/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2015 Aug 21;349(6250):aab3884. doi: 10.1126/science.aab3884. Epub 2015 Jul 21.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. ; Computer Science Division, University of California, Berkeley, Berkeley, CA 94720, USA. Department of Statistics, University of California, Berkeley, Berkeley, CA 94720, USA. Department of Biostatistics and Epidemiology, University of Massachusetts, Amherst, MA 01003, USA. ; Department of Mathematics, University of California, Berkeley, Berkeley, CA 94720, USA. ; Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton CB10 1SA, UK. ; Center for Biological Sequence Analysis, Department of Systems Biology, Technical University of Denmark, Kemitorvet, Building 208, 2800 Kongens Lyngby, Denmark. ; Departments of Biology and Statistics, Pennsylvania State University, 502 Wartik Laboratory, University Park, PA 16802, USA. ; The Bioinformatics Centre, Department of Biology, University of Copenhagen, Ole Maaloes Vej 5, 2200 Copenhagen, Denmark. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. Department of Archaeology and History, La Trobe University, Melbourne, Victoria 3086, Australia. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. Department of Genetics, School of Medicine, Stanford University, 300 Pasteur Drive, Lane Building, Room L331, Stanford, CA 94305, USA. ; Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. Integrative Systems Biology Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia. ; Estonian Biocentre, Evolutionary Biology Group, Tartu 51010, Estonia. Department of Evolutionary Biology, University of Tartu, Tartu 51010, Estonia. ; Department of Genetics, School of Medicine, Stanford University, 300 Pasteur Drive, Lane Building, Room L331, Stanford, CA 94305, USA. ; Institute for Human Genetics, University of California San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA. ; School of Biological Sciences, Washington State University, Post Office Box 644236, Heald 429, Pullman, WA 99164, USA. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. Centro de Investigacion en Ciencias del Mar y Limnologia/Centro Interdisciplinar de Investigacao Marinha e Ambiental, Centro Interdisciplinar de Investigacao Marinha e Ambiental, Universidade do Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal. ; Department of Anthropology, University of Illinois at Urbana-Champaign, 607 S. Mathews Avenue, Urbana, IL 61801, USA. ; Centro Mixto, Universidad Complutense de Madrid-Instituto de Salud Carlos III de Evolucion y Comportamiento Humano, Madrid, Spain. ; Instituto Nacional de Antropologia e Historia, Moneda 13, Centro, Cuauhtemoc, 06060 Mexico City, Mexico. ; University of Utah, Department of Anthropology, 270 S 1400 E, Salt Lake City, UT 84112, USA. ; Department of Evolutionary Biology and Science for Life Laboratory, Uppsala University, Norbyvagen 18D, SE-752 36 Uppsala, Sweden. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. Acceleration Mass Spectrometry 14C Dating Centre, Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, 8000 Aarhus, Denmark. ; Department of Genetics, School of Medicine, Stanford University, 300 Pasteur Drive, Lane Building, Room L331, Stanford, CA 94305, USA. Laboratorio Nacional de Genomica para la Biodiversidad (LANGEBIO), Centro de Investigacion y de Estudios Avanzados, Irapuato, Guanajuato 36821, Mexico. ; Estonian Biocentre, Evolutionary Biology Group, Tartu 51010, Estonia. ; Genetics Institute, University College London, Gower Street, London WC1E 6BT, UK. Evolutionsbiologiskt Centrum, Norbyvagen 18D, 75236 Uppsala, Sweden. ; Department of Geography, University of Cambridge, Downing Place, Cambridge CB2 3EN, UK. ; Centre for Past Climate Change and Department of Meteorology, University of Reading, Earley Gate, Post Office Box 243, Reading, UK. ; School of Geographical Sciences, University Road, Clifton, Bristol BS8 1SS, UK. ; Genetics Institute, University College London, Gower Street, London WC1E 6BT, UK. ; Escuela Nacional de AntropologIa e Historia, Periferico Sur y Zapote s/n Colonia Isidro Fabela, Tlalpan, Isidro Fabela, 14030 Mexico City, Mexico. ; Instituto de Investigacion en Genetica Molecular, Universidad de Guadalajara, Ocotlan, Mexico. ; Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Universita di Bologna, Via Selmi 3, 40126 Bologna, Italy. ; Department of Anthropology, Oregon State University, 238 Waldo Hall, Corvallis, OR 97331 USA. ; Museum National d'Histoire Naturelle, CNRS, Universite Paris 7 Diderot, Sorbonne Paris Cite, Sorbonne Universites, Unite Eco-Anthropologie et Ethnobiologie (UMR7206), Paris, France. ; Anthropological Institute and Museum, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland. ; Department of Archaeology and History, La Trobe University, Melbourne, Victoria 3086, Australia. ; Department of Archaeology, Memorial University, Queen's College, 210 Prince Philip Drive, St. John's, Newfoundland A1C 5S7, Canada. Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, Leipzig 04103, Germany. ; Department of Archaeology, Memorial University, Queen's College, 210 Prince Philip Drive, St. John's, Newfoundland A1C 5S7, Canada. ; Department of Earth System Science, University of California, Irvine, Keck Carbon Cycle Accelerator Mass Spectrometry Group, B321 Croul Hall, Irvine, CA 92697, USA. ; Instituto de Alta Investigacion, Universidad de Tarapaca, 18 de Septiembre 2222, Carsilla 6-D Arica, Chile. ; Departamento de Antropologia, Universidad de Tarapaca, 18 de Septiembre 2222, Carsilla 6-D Arica, Chile. ; Fundacao Museu do Homem Americano, Centro Cultural Sergio Motta, Campestre, 64770-000 Sao Raimundo Nonato, Brazil. ; Laboratoire d'Anthropologie Moleculaire et Imagerie de Synthese UMR-5288, CNRS, Universite de Toulouse, 31073 Toulouse, France. ; Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Prospekt Lavrentyeva 10, 630090 Novosibirsk, Russia. Novosibirsk State University, 2 Pirogova Street, 630090 Novosibirsk, Russia. ; Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Prospekt Lavrentyeva 10, 630090 Novosibirsk, Russia. Institute of Internal Medicine, Siberian Branch of RAS, 175/1 ul. B. Bogatkova, Novosibirsk 630089, Russia. Novosibirsk State University, Laboratory of Molecular Epidemiology and Bioinformatics, 630090 Novosibirsk, Russia. ; Vavilov Institute of General Genetics, Gubkina 3, 119333 Moscow, Russia. Research Centre for Medical Genetics, Moskvorechie 1, 115478 Moscow, Russia. ; Kemerovo State University, Krasnaya 3, 650000 Kemerovo, Russia. ; Vavilov Institute of General Genetics, Gubkina 3, 119333 Moscow, Russia. ; Institute of Biochemistry and Genetics, Ufa Scientific Center of Russian Academy of Sciences, Prospekt Oktyabrya 71, 450054 Ufa, Russia. Department of Genetics and Fundamental Medicine, Bashkir State University, Zaki Validi 32, 450076 Ufa, Russia. ; Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Prospekt Lavrentyeva 10, 630090 Novosibirsk, Russia. ; Research Centre for Medical Genetics, Moskvorechie 1, 115478 Moscow, Russia. ; Department of Molecular Genetics, Yakut Scientific Centre of Complex Medical Problems, Sergelyahskoe Shosse 4, 677010 Yakutsk, Russia. Laboratory of Molecular Biology, Institute of Natural Sciences, M. K. Ammosov North-Eastern Federal University, 677000 Yakutsk, Russia. ; Estonian Biocentre, Evolutionary Biology Group, Tartu 51010, Estonia. Institute of Biochemistry and Genetics, Ufa Scientific Center of Russian Academy of Sciences, Prospekt Oktyabrya 71, 450054 Ufa, Russia. ; Institute of Biological Problems of the North, Russian Academy of Sciences, Portovaya Street 18, Magadan 685000, Russia. ; Department of Anthropology, Western Washington University, Bellingham, WA 98225, USA. ; Department of Anthropology, Northwest Community College, 353 Fifth Street, Prince Rupert, British Columbia V8J 3L6, Canada. ; Canadian Museum of History, 100 Rue Laurier, Gatineau, Quebec K1A 0M8, Canada. University of Western Ontario, London, Ontario N6A 3K7, Canada. Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada. ; Metlakatla Treaty Office, Post Office Box 224, Prince Rupert, BC V8J 3P6, Canada. ; Sealaska Heritage Institute, 105 S. Seward Street, Juneau, AK 99801, USA. ; Department of Structural Biology, Stanford University School of Medicine, D100 Fairchild Science Building, Stanford, CA 94305-5126, USA. ; School of Biological Sciences, Washington State University, Post Office Box 644236, Heald 429, Pullman, WA 99164, USA. Department of Anthropology, Washington State University, Pullman, WA 99163, USA. ; Estonian Biocentre, Evolutionary Biology Group, Tartu 51010, Estonia. Division of Biological Anthropology, University of Cambridge, Henry Wellcome Building, Fitzwilliam Street, Cambridge CB2 1QH, UK. ; Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton CB10 1SA, UK. Department of Medicine, University of Cambridge, Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, UK. ; Laboratory of Biological Anthropology, University of Kansas, 1415 Jayhawk Boulevard, 622 Fraser Hall, Lawrence, KS 66045, USA. ; Molecular Anthropology Laboratory, 209 Young Hall, Department of Anthropology, University of California, One Shields Avenue, Davis, CA 95616, USA. ; Center for the Study of the First Americans, Texas A&M University, College Station, TX 77843-4352, USA. Department of Anthropology, Texas A&M University, College Station, TX 77843-4352, USA. Department of Geography, Texas A&M University, College Station, TX 77843-4352, USA. ; Center for the Study of the First Americans, Texas A&M University, College Station, TX 77843-4352, USA. ; Santa Barbara Museum of Natural History, 2559 Puesta del Sol, Santa Barbara, CA 93105, USA. ; Department of Anthropology, University of Illinois at Urbana-Champaign, 607 S. Mathews Avenue, Urbana, IL 61801, USA. Carle R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. Department of Anthropology, Southern Methodist University, Dallas, TX 75275, USA. ; Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. ; Computer Science Division, University of California, Berkeley, Berkeley, CA 94720, USA. Department of Statistics, University of California, Berkeley, Berkeley, CA 94720, USA. Department of Integrative Biology, University of California, 3060 Valley Life Sciences Building 3140, Berkeley, CA 94720, USA. ewillierslev@snm.ku.dk rasmus_nielsen@berkeley.edu yss@berkeley.edu. ; Department of Integrative Biology, University of California, 3060 Valley Life Sciences Building 3140, Berkeley, CA 94720, USA. ewillierslev@snm.ku.dk rasmus_nielsen@berkeley.edu yss@berkeley.edu. ; Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Oster Voldgade 5-7, 1350 Copenhagen, Denmark. ewillierslev@snm.ku.dk rasmus_nielsen@berkeley.edu yss@berkeley.edu.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/26198033" target="_blank"〉PubMed〈/a〉

Description: We report here the genome sequence of an ancient human. Obtained from approximately 4,000-year-old permafrost-preserved hair, the genome represents a male individual from the first known culture to settle in Greenland. Sequenced to an average depth of 20x, we recover 79% of the diploid genome, an amount close to the practical limit of current sequencing technologies. We identify 353,151 high-confidence single-nucleotide polymorphisms (SNPs), of which 6.8% have not been reported previously. We estimate raw read contamination to be no higher than 0.8%. We use functional SNP assessment to assign possible phenotypic characteristics of the individual that belonged to a culture whose location has yielded only trace human remains. We compare the high-confidence SNPs to those of contemporary populations to find the populations most closely related to the individual. This provides evidence for a migration from Siberia into the New World some 5,500 years ago, independent of that giving rise to the modern Native Americans and Inuit.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3951495/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3951495/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rasmussen, Morten -- Li, Yingrui -- Lindgreen, Stinus -- Pedersen, Jakob Skou -- Albrechtsen, Anders -- Moltke, Ida -- Metspalu, Mait -- Metspalu, Ene -- Kivisild, Toomas -- Gupta, Ramneek -- Bertalan, Marcelo -- Nielsen, Kasper -- Gilbert, M Thomas P -- Wang, Yong -- Raghavan, Maanasa -- Campos, Paula F -- Kamp, Hanne Munkholm -- Wilson, Andrew S -- Gledhill, Andrew -- Tridico, Silvana -- Bunce, Michael -- Lorenzen, Eline D -- Binladen, Jonas -- Guo, Xiaosen -- Zhao, Jing -- Zhang, Xiuqing -- Zhang, Hao -- Li, Zhuo -- Chen, Minfeng -- Orlando, Ludovic -- Kristiansen, Karsten -- Bak, Mads -- Tommerup, Niels -- Bendixen, Christian -- Pierre, Tracey L -- Gronnow, Bjarne -- Meldgaard, Morten -- Andreasen, Claus -- Fedorova, Sardana A -- Osipova, Ludmila P -- Higham, Thomas F G -- Ramsey, Christopher Bronk -- Hansen, Thomas V O -- Nielsen, Finn C -- Crawford, Michael H -- Brunak, Soren -- Sicheritz-Ponten, Thomas -- Villems, Richard -- Nielsen, Rasmus -- Krogh, Anders -- Wang, Jun -- Willerslev, Eske -- R01 HG003229/HG/NHGRI NIH HHS/ -- R01 HG003229-05/HG/NHGRI NIH HHS/ -- England -- Nature. 2010 Feb 11;463(7282):757-62. doi: 10.1038/nature08835.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for GeoGenetics, Natural History Museum of Denmark and Department of Biology, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen, Denmark.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20148029" target="_blank"〉PubMed〈/a〉