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  • 1
    Publication Date: 2004-11-30
    Description: The widespread extinctions of large mammals at the end of the Pleistocene epoch have often been attributed to the depredations of humans; here we present genetic evidence that questions this assumption. We used ancient DNA and Bayesian techniques to reconstruct a detailed genetic history of bison throughout the late Pleistocene and Holocene epochs. Our analyses depict a large diverse population living throughout Beringia until around 37,000 years before the present, when the population's genetic diversity began to decline dramatically. The timing of this decline correlates with environmental changes associated with the onset of the last glacial cycle, whereas archaeological evidence does not support the presence of large populations of humans in Eastern Beringia until more than 15,000 years later.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shapiro, Beth -- Drummond, Alexei J -- Rambaut, Andrew -- Wilson, Michael C -- Matheus, Paul E -- Sher, Andrei V -- Pybus, Oliver G -- Gilbert, M Thomas P -- Barnes, Ian -- Binladen, Jonas -- Willerslev, Eske -- Hansen, Anders J -- Baryshnikov, Gennady F -- Burns, James A -- Davydov, Sergei -- Driver, Jonathan C -- Froese, Duane G -- Harington, C Richard -- Keddie, Grant -- Kosintsev, Pavel -- Kunz, Michael L -- Martin, Larry D -- Stephenson, Robert O -- Storer, John -- Tedford, Richard -- Zimov, Sergei -- Cooper, Alan -- New York, N.Y. -- Science. 2004 Nov 26;306(5701):1561-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Henry Wellcome Ancient Biomolecules Centre, Oxford University, South Parks Road, Oxford OX13PS, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15567864" target="_blank"〉PubMed〈/a〉
    Keywords: Alaska ; Animals ; Bayes Theorem ; *Bison/classification/genetics ; Canada ; China ; *Climate ; DNA, Mitochondrial/genetics ; Environment ; *Fossils ; Genetic Variation ; Genetics, Population ; Human Activities ; Humans ; North America ; Phylogeny ; Population Dynamics ; Sequence Analysis, DNA ; Time
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 2010-02-12
    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〉
    Keywords: *Cryopreservation ; Emigration and Immigration/history ; *Extinction, Biological ; Genetics, Population ; Genome, Human/*genetics ; Genomics ; Genotype ; Greenland ; Hair ; History, Ancient ; Humans ; Inuits/*genetics ; Male ; Phenotype ; Phylogeny ; Polymorphism, Single Nucleotide/genetics ; Sequence Analysis, DNA ; Siberia/ethnology
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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