1
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Liu J, Jiang L, Zhao M, Du W, Wen Y, Li S, Zhang S, Fang F, Shen J, He G, Wang M, Dai H, Hou Y, Wang Z. Development and validation of a custom panel including 256 Y-SNPs for Chinese Y-chromosomal haplogroups dissection. Forensic Sci Int Genet 2022; 61:102786. [DOI: 10.1016/j.fsigen.2022.102786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 08/25/2022] [Accepted: 10/04/2022] [Indexed: 11/04/2022]
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2
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Översti S, Palo JU. Variation in the substitution rates among the human mitochondrial haplogroup U sublineages. Genome Biol Evol 2022; 14:6613373. [PMID: 35731946 PMCID: PMC9250076 DOI: 10.1093/gbe/evac097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2022] [Indexed: 11/22/2022] Open
Abstract
Resolving the absolute timescale of phylogenetic trees stipulates reliable estimates for the rate of DNA sequence evolution. For this end, various calibration methods have been developed and studied intensively. Intraspecific rate variation among distinct genetic lineages, however, has gained less attention. Here, we have assessed lineage-specific molecular rates of human mitochondrial DNA (mtDNA) by performing tip-calibrated Bayesian phylogenetic analyses. Tip-calibration, as opposed to traditional nodal time stamps from dated fossil evidence or geological events, is based on sample ages and becoming ever more feasible as ancient DNA data from radiocarbon-dated samples accumulate. We focus on subhaplogroups U2, U4, U5a, and U5b, the data including ancient mtDNA genomes from 14C-dated samples (n = 234), contemporary genomes (n = 301), and two outgroup sequences from haplogroup R. The obtained molecular rates depended on the data sets (with or without contemporary sequences), suggesting time-dependency. More notable was the rate variation between haplogroups: U4 and U5a stand out having a substantially higher rate than U5b. This is also reflected in the divergence times obtained (U5a: 17,700 years and U5b: 29,700 years), a disparity not reported previously. After ruling out various alternative causes (e.g., selection, sampling, and sequence quality), we propose that the substitution rates have been influenced by demographic histories, widely different among populations where U4/U5a or U5b are frequent. As with the Y-chromosomal subhaplogroup R1b, the mitochondrial U4 and U5a have been associated with remarkable range extensions of the Yamnaya culture in the Bronze Age.
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Affiliation(s)
- Sanni Översti
- Transmission, Infection, Diversification and Evolution Group, Max-Planck Institute for the Science of Human History, Jena, Germany Kahlaische Straße 10, 07745, Jena, Germany.,Organismal and Evolutionary Biology Research Programme, Faculty of Biological Sciences, University of Helsinki, Helsinki, Finland P.O. Box 56, FI-00014, Helsinki, Finland
| | - Jukka U Palo
- Department of Forensic Medicine, Faculty of Medicine, University of Helsinki, Helsinki, Finland P.O. Box 40, FI-00014, Helsinki, Finland.,Forensic Chemistry Unit, Forensic Genetics Team, Finnish Institute for Health and Welfare, Helsinki, Finland P.O. Box 30, FI-00271, Helsinki, Finland
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3
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Konner M. Is History the Same as Evolution? No. Is it Independent of Evolution? Certainly Not. EVOLUTIONARY PSYCHOLOGY 2022; 20:14747049211069137. [PMID: 35253457 PMCID: PMC10523472 DOI: 10.1177/14747049211069137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 11/15/2022] Open
Abstract
History is full of violence and oppression within and between groups, and although group conflicts enhance within-group cooperation (mediated by oxytocin, which promotes parochial altruism) the hierarchy within groups ensures that spoils accrue very unevenly. Darwin suggested, and we now know, that sexual selection is as powerful as selection by mortality, and the main purpose of survival is reproduction. Male reproductive skew is greater than that among females in all societies, but the difference became much greater after the hunting-gathering era, and the rise of so-called "civilization" was everywhere a process of predatory expansion, producing kingdoms and empires where top males achieved astounding heights of reproductive success. This was shown by historical and ethnographic data now strongly confirmed by genomic science. Psychological research confirms that group identity, out-group stigmatization, leadership characterized by charisma, the will to power, narcissism, sociopathy, and cruelty, and followership characterized by hypnotic obedience, loss of individuality, and cruelty are integral parts of human nature. We can thank at least ten or twelve millennia of microevolutionary processes such as those described above, all more prominent in males than females. Followers in wars have faced a difficult risk-benefit analysis, but if they survived and won they too could increase their reproductive success through the rape and other sexual exploitation that have accompanied almost all wars. For modern leaders, social monogamy and contraception have separated autocracy from reproductive success, but only partly, and current worldwide autocratic trends still depend on the evolved will to power, obedience, and cruelty.
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Affiliation(s)
- Melvin Konner
- Department of Anthropology, Program in Neuroscience & Behavioral Biology, Atlanta, Georgia, USA
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4
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Brooks SA. Genomics in the Horse Industry: Discovering New Questions at Every Turn. J Equine Vet Sci 2021; 100:103456. [PMID: 34030792 DOI: 10.1016/j.jevs.2021.103456] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/16/2021] [Accepted: 03/17/2021] [Indexed: 10/21/2022]
Abstract
The sheer diversity of heritable physiological traits, and the ingenuity of genome derived research technologies, extends the study of genetics to impact diverse scientific fields. Equine science is no exception, experiencing a number of genome-enabled discoveries that spur further research in areas like nutrition, reproduction, and exercise physiology. Yet unexpected findings, especially those that over-turn commonly held beliefs in the horse industry, can create challenges in outreach, education and communication with stakeholders. For example, studies of ancient DNA revealed that the oldest domesticated equids in the archeological record were in fact another species, the Przewalski's horse, leaving the origins of our modern horses a mystery yet to be solved. Genomic analysis of ancestry can illuminate relationships older than our prized pedigree records, and in some cases, identify unexpected inconsistencies in those pedigrees. Even our interpretation of what constitutes a genetic disease is changing, as we re-examine common disease alleles; how these alleles impact equine physiology, and how they are perceived by breeders and professionals in the industry. Effectively translating genetic tools for utilization in horse management and preparing our community for the debate surrounding ethical questions that may arise from genomic studies, may be the next great challenges we face as scientists and educators.
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Affiliation(s)
- Samantha A Brooks
- Department of Animal Sciences and the UF Genetics Institute, University of Florida, Gainesville Fl.
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5
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Lall GM, Larmuseau MHD, Wetton JH, Batini C, Hallast P, Huszar TI, Zadik D, Aase S, Baker T, Balaresque P, Bodmer W, Børglum AD, de Knijff P, Dunn H, Harding SE, Løvvik H, Dupuy BM, Pamjav H, Tillmar AO, Tomaszewski M, Tyler-Smith C, Verdugo MP, Winney B, Vohra P, Story J, King TE, Jobling MA. Subdividing Y-chromosome haplogroup R1a1 reveals Norse Viking dispersal lineages in Britain. Eur J Hum Genet 2020; 29:512-523. [PMID: 33139852 PMCID: PMC7940619 DOI: 10.1038/s41431-020-00747-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 09/08/2020] [Accepted: 10/07/2020] [Indexed: 12/16/2022] Open
Abstract
The influence of Viking-Age migrants to the British Isles is obvious in archaeological and place-names evidence, but their demographic impact has been unclear. Autosomal genetic analyses support Norse Viking contributions to parts of Britain, but show no signal corresponding to the Danelaw, the region under Scandinavian administrative control from the ninth to eleventh centuries. Y-chromosome haplogroup R1a1 has been considered as a possible marker for Viking migrations because of its high frequency in peninsular Scandinavia (Norway and Sweden). Here we select ten Y-SNPs to discriminate informatively among hg R1a1 sub-haplogroups in Europe, analyse these in 619 hg R1a1 Y chromosomes including 163 from the British Isles, and also type 23 short-tandem repeats (Y-STRs) to assess internal diversity. We find three specifically Western-European sub-haplogroups, two of which predominate in Norway and Sweden, and are also found in Britain; star-like features in the STR networks of these lineages indicate histories of expansion. We ask whether geographical distributions of hg R1a1 overall, and of the two sub-lineages in particular, correlate with regions of Scandinavian influence within Britain. Neither shows any frequency difference between regions that have higher (≥10%) or lower autosomal contributions from Norway and Sweden, but both are significantly overrepresented in the region corresponding to the Danelaw. These differences between autosomal and Y-chromosomal histories suggest either male-specific contribution, or the influence of patrilocality. Comparison of modern DNA with recently available ancient DNA data supports the interpretation that two sub-lineages of hg R1a1 spread with the Vikings from peninsular Scandinavia.
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Affiliation(s)
| | - Maarten H D Larmuseau
- Department of Human Genetics, KU Leuven-University of Leuven, Leuven, Belgium.,Laboratory of Socioecology and Social Evolution, KU Leuven-University of Leuven, Leuven, Belgium.,Histories vzw, Zoutwerf 5, 2800, Mechelen, Belgium
| | - Jon H Wetton
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,School of History, Politics and International Relations, University of Leicester, Leicester, UK
| | - Chiara Batini
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Department of Health Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
| | - Pille Hallast
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Wellcome Sanger Institute, Hinxton, Cambridge, UK.,Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, 50411, Estonia
| | - Tunde I Huszar
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK
| | - Daniel Zadik
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Centre for Genetics and Genomics, University of Nottingham, Queen's Medical Centre, Nottingham, UK
| | | | - Tina Baker
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Western General Hospital, Edinburgh, UK
| | - Patricia Balaresque
- UMR5288, Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, Université Paul Sabatier, Toulouse, France
| | - Walter Bodmer
- Department of Oncology, University of Oxford, Oxford, UK
| | - Anders D Børglum
- Department of Biomedicine & Centre for Integrative Sequencing, Aarhus University, Aarhus, Denmark
| | - Peter de Knijff
- Department of Human Genetics, Leiden University Medical Centre, Leiden, The Netherlands
| | - Hayley Dunn
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,School of Archaeology and Ancient History, University of Leicester, Leicester, UK
| | - Stephen E Harding
- National Centre for Macromolecular Hydrodynamics, University of Nottingham, Sutton Bonington Campus, Loughborough, UK.,Museum of Cultural History, University of Oslo, Oslo, Norway
| | | | - Berit Myhre Dupuy
- Division of Forensic Sciences, Norwegian Institute of Public Health, Oslo, Norway
| | - Horolma Pamjav
- Hungarian Institute for Forensic Sciences, Institute of Forensic Genetics, Budapest, Hungary
| | - Andreas O Tillmar
- Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden
| | - Maciej Tomaszewski
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,Division of Medicine and Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust Manchester, Manchester, UK
| | | | - Marta Pereira Verdugo
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Smurfit Institute of Genetics, Trinity College, Dublin 2, Ireland
| | - Bruce Winney
- Department of Oncology, University of Oxford, Oxford, UK
| | - Pragya Vohra
- School of History, Politics and International Relations, University of Leicester, Leicester, UK.,Department of History, University of York, Heslington, York, UK
| | - Joanna Story
- School of History, Politics and International Relations, University of Leicester, Leicester, UK
| | - Turi E King
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.
| | - Mark A Jobling
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.
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6
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Roewer L, Andersen MM, Ballantyne J, Butler JM, Caliebe A, Corach D, D'Amato ME, Gusmão L, Hou Y, de Knijff P, Parson W, Prinz M, Schneider PM, Taylor D, Vennemann M, Willuweit S. DNA commission of the International Society of Forensic Genetics (ISFG): Recommendations on the interpretation of Y-STR results in forensic analysis. Forensic Sci Int Genet 2020; 48:102308. [PMID: 32622324 DOI: 10.1016/j.fsigen.2020.102308] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 05/06/2020] [Indexed: 10/24/2022]
Abstract
Forensic genetic laboratories perform a large amount of STR analyses of the Y chromosome, in particular to analyze the male part of complex DNA mixtures. However, the statistical interpretation of evidence retrieved from Y-STR haplotypes is challenging. Due to the uni-parental inheritance mode, Y-STR loci are connected to each other and thus haplotypes show patterns of relationship on the familial and population level. This precludes the treatment of Y-STR loci as independently inherited variables and the application of the product rule. Instead, the dependency structure of Y-STRs needs to be included in the haplotype frequency estimation process affecting also the current paradigm of a random match probability that is in the autosomal case approximated by the population frequency assuming unrelatedness of sampled individuals. Information on the degree of paternal relatedness in the suspect population as well as on the familial network is however needed to interpret Y-chromosomal results in the best possible way. The previous recommendations of the DNA commission of the ISFG on the use of Y-STRs in forensic analysis published more than a decade ago [1] cover the interpretation issue only marginally. The current recommendations address a number of topics (frequency estimators, databases, metapopulations, LR formulation, triage, rapidly mutating Y-STRs) with relevance for the Y-STR statistics and recommend a decision-based procedure, which takes into account legal requirements as well as availability of population data and statistical methods.
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Affiliation(s)
- Lutz Roewer
- Institute of Legal Medicine and Forensic Sciences, Dept. Forensic Genetics, Charité - Universitätsmedizin Berlin, Germany.
| | - Mikkel Meyer Andersen
- Department of Mathematical Sciences, Aalborg University, Aalborg, Denmark; Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Jack Ballantyne
- National Center for Forensic Science, University of Central Florida, Orlando, USA
| | - John M Butler
- National Institute of Standards and Technology, Special Programs Office, Gaithersburg, USA
| | - Amke Caliebe
- Institute of Medical Informatics and Statistics, Kiel University, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Daniel Corach
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Microbiología, Immunología, Biotecnología y Genética, Cátedra de Genética Forense y Servicio de Huellas Digitales Genéticas, Buenos Aires, Argentina; National Research Council, CONICET, Buenos Aires, Argentina
| | - Maria Eugenia D'Amato
- University of the Western Cape, Department of Biotechnology, Forensic DNA Lab, Cape Town, South Africa
| | - Leonor Gusmão
- State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil; IPATIMUP, Institute of Molecular Pathology and Immunology of the University of Porto, Portugal; Instituto de Investigação e Inovação em Saúde, University of Porto, Portugal
| | - Yiping Hou
- Institute of Forensic Medicine, West China School of Basic Science & Forensic Medicine, Sichuan University, Chengdu, China
| | - Peter de Knijff
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Walther Parson
- Institute of Legal Medicine, Medical University of Innsbruck, Innsbruck, Austria; Forensic Science Program, The Pennsylvania State University, University Park, PA, USA
| | - Mechthild Prinz
- John Jay College of Criminal Justice, Dept. of Sciences, New York, USA
| | - Peter M Schneider
- Institute of Legal Medicine, Medical Faculty, University of Cologne, Cologne, Germany
| | - Duncan Taylor
- Forensic Science South Australia, Adelaide, Australia; Flinders University, Adelaide, Australia
| | | | - Sascha Willuweit
- Institute of Legal Medicine and Forensic Sciences, Dept. Forensic Genetics, Charité - Universitätsmedizin Berlin, Germany
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7
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von Rueden C. Making and unmaking egalitarianism in small-scale human societies. Curr Opin Psychol 2020; 33:167-171. [DOI: 10.1016/j.copsyc.2019.07.037] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 07/20/2019] [Indexed: 11/28/2022]
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8
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Tao R, Song W, Xia R, Zhang J, Chen C, Zhang S, Li C. Parallel sequencing of 48 Y-chromosome STR and SNP markers. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2019. [DOI: 10.1016/j.fsigss.2019.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Eales JM, Maan AA, Xu X, Michoel T, Hallast P, Batini C, Zadik D, Prestes PR, Molina E, Denniff M, Schroeder J, Bjorkegren JLM, Thompson J, Maffia P, Guzik TJ, Keavney B, Jobling MA, Samani NJ, Charchar FJ, Tomaszewski M. Human Y Chromosome Exerts Pleiotropic Effects on Susceptibility to Atherosclerosis. Arterioscler Thromb Vasc Biol 2019; 39:2386-2401. [PMID: 31644355 PMCID: PMC6818981 DOI: 10.1161/atvbaha.119.312405] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Supplemental Digital Content is available in the text. The male-specific region of the Y chromosome (MSY) remains one of the most unexplored regions of the genome. We sought to examine how the genetic variants of the MSY influence male susceptibility to coronary artery disease (CAD) and atherosclerosis.
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Affiliation(s)
- James M Eales
- From the Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, United Kingdom (J.M.E., A.A.M., X.X., B.K., M.T.)
| | - Akhlaq A Maan
- From the Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, United Kingdom (J.M.E., A.A.M., X.X., B.K., M.T.)
| | - Xiaoguang Xu
- From the Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, United Kingdom (J.M.E., A.A.M., X.X., B.K., M.T.)
| | - Tom Michoel
- The Roslin Institute, The University of Edinburgh, United Kingdom (T.M.).,Computational Biology Unit and Department of Informatics, University of Bergen, Norway (T.M.)
| | - Pille Hallast
- Institute of Biomedicine and Translational Medicine, University of Tartu, Estonia (P.H.)
| | - Chiara Batini
- Department of Health Sciences (C.B., J.T.), University of Leicester, United Kingdom
| | - Daniel Zadik
- Department of Genetics and Genome Biology (D.Z., M.A.J.), University of Leicester, United Kingdom
| | - Priscilla R Prestes
- School of Health and Life Sciences, Federation University Australia, Ballarat, Victoria (P.R.P., E.M., F.J.C.)
| | - Elsa Molina
- School of Health and Life Sciences, Federation University Australia, Ballarat, Victoria (P.R.P., E.M., F.J.C.)
| | - Matthew Denniff
- Department of Cardiovascular Sciences (M.D., N.J.S., F.J.C.), University of Leicester, United Kingdom
| | - Juliane Schroeder
- Centre for Immunobiology, Institute of Infection, Immunity and Inflammation (J.S., P.M.), College of Medical, Veterinary and Life Sciences, University of Glasgow, United Kingdom.,Institute of Cardiovascular and Medical Sciences (J.S., P.M., T.J.G.), College of Medical, Veterinary and Life Sciences, University of Glasgow, United Kingdom
| | - Johan L M Bjorkegren
- Department of Genetics and Genomic Sciences, Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY (J.L.M.B.)
| | - John Thompson
- Department of Health Sciences (C.B., J.T.), University of Leicester, United Kingdom
| | - Pasquale Maffia
- Centre for Immunobiology, Institute of Infection, Immunity and Inflammation (J.S., P.M.), College of Medical, Veterinary and Life Sciences, University of Glasgow, United Kingdom.,Institute of Cardiovascular and Medical Sciences (J.S., P.M., T.J.G.), College of Medical, Veterinary and Life Sciences, University of Glasgow, United Kingdom.,Department of Pharmacy, University of Naples Federico II, Italy (P.M.)
| | - Tomasz J Guzik
- Institute of Cardiovascular and Medical Sciences (J.S., P.M., T.J.G.), College of Medical, Veterinary and Life Sciences, University of Glasgow, United Kingdom.,Jagiellonian University College of Medicine, Kraków, Poland (T.J.G.)
| | - Bernard Keavney
- From the Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, United Kingdom (J.M.E., A.A.M., X.X., B.K., M.T.).,Division of Medicine, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, United Kingdom (B.K., M.T.)
| | - Mark A Jobling
- Department of Genetics and Genome Biology (D.Z., M.A.J.), University of Leicester, United Kingdom
| | - Nilesh J Samani
- Department of Cardiovascular Sciences (M.D., N.J.S., F.J.C.), University of Leicester, United Kingdom.,NIHR Leicester Biomedical Research Centre, United Kingdom (N.J.S.)
| | - Fadi J Charchar
- Department of Cardiovascular Sciences (M.D., N.J.S., F.J.C.), University of Leicester, United Kingdom.,School of Health and Life Sciences, Federation University Australia, Ballarat, Victoria (P.R.P., E.M., F.J.C.).,Department of Physiology, University of Melbourne, Parkville, Victoria, Australia (F.J.C.)
| | - Maciej Tomaszewski
- From the Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, United Kingdom (J.M.E., A.A.M., X.X., B.K., M.T.).,Division of Medicine, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, United Kingdom (B.K., M.T.)
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10
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Boattini A, Sarno S, Mazzarisi AM, Viroli C, De Fanti S, Bini C, Larmuseau MHD, Pelotti S, Luiselli D. Estimating Y-Str Mutation Rates and Tmrca Through Deep-Rooting Italian Pedigrees. Sci Rep 2019; 9:9032. [PMID: 31227725 PMCID: PMC6588691 DOI: 10.1038/s41598-019-45398-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 06/06/2019] [Indexed: 02/06/2023] Open
Abstract
In the population genomics era, the study of Y-chromosome variability is still of the greatest interest for several fields ranging from molecular anthropology to forensics and genetic genealogy. In particular, mutation rates of Y-chromosomal Short Tandem Repeats markers (Y-STRs) are key parameters for different interdisciplinary applications. Among them, testing the patrilineal relatedness between individuals and calculating their Time of Most Recent Common Ancestors (TMRCAs) are of the utmost importance. To provide new valuable estimates and to address these issues, we typed 47 Y-STRs (comprising Yfiler, PowerPlex23 and YfilerPlus loci, the recently defined Rapidly Mutating [RM] panel and 11 additional markers often used in genetic genealogical applications) in 135 individuals belonging to 66 deep-rooting paternal genealogies from Northern Italy. Our results confirmed that the genealogy approach is an effective way to obtain reliable Y-STR mutation rate estimates even with a limited number of samples. Moreover, they showed that the impact of multi-step mutations and backmutations is negligible within the temporal scale usually adopted by forensic and genetic genealogy analyses. We then detected a significant association between the number of mutations within genealogies and observed TMRCAs. Therefore, we compared observed and expected TMRCAs by implementing a Bayesian procedure originally designed by Walsh (2001) and showed that the method yields a good performance (up to 96.72%), especially when using the Infinite Alleles Model (IAM).
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Affiliation(s)
- Alessio Boattini
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy.
| | - Stefania Sarno
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy
| | - Alessandra M Mazzarisi
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy
| | - Cinzia Viroli
- Dipartimento di Scienze Statistiche "Paolo Fortunati", Università di Bologna, 40126, Bologna, Italy
| | - Sara De Fanti
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy
| | - Carla Bini
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, 40126, Bologna, Italy
| | - Maarten H D Larmuseau
- Laboratory of Forensic Genetics and Molecular Archaeology, Forensic Biomedical Sciences, KU Leuven, B-3000, Leuven, Belgium.,Laboratory of Socioecology and Social Evolution, Department of Biology, KU Leuven, B-3000, Leuven, Belgium
| | - Susi Pelotti
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, 40126, Bologna, Italy
| | - Donata Luiselli
- Dipartimento di Beni Culturali, Università di Bologna, 48121, Ravenna, Italy
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11
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Roewer L. Y‐chromosome short tandem repeats in forensics—Sexing, profiling, and matching male DNA. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/wfs2.1336] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Lutz Roewer
- Department of Forensic Genetics, Institute of Legal Medicine and Forensic Sciences Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of Health, Charité‐Universitätsmedizin Berlin 13353 Berlin Germany
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12
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13
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Wang M, Wang Z, He G, Liu J, Wang S, Qian X, Lang M, Li J, Xie M, Li C, Hou Y. Developmental validation of a custom panel including 165 Y-SNPs for Chinese Y-chromosomal haplogroups dissection using the ion S5 XL system. Forensic Sci Int Genet 2019; 38:70-76. [DOI: 10.1016/j.fsigen.2018.10.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 09/18/2018] [Accepted: 10/09/2018] [Indexed: 02/03/2023]
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14
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Genetic diversities and phylogenetic analyses of three Chinese main ethnic groups in southwest China: A Y-Chromosomal STR study. Sci Rep 2018; 8:15339. [PMID: 30337624 PMCID: PMC6193932 DOI: 10.1038/s41598-018-33751-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 10/05/2018] [Indexed: 01/25/2023] Open
Abstract
Short tandem repeats (STRs) located on the Y chromosome with the properties of male-specific inheritance and haploidy are widely used in forensics to analyze paternal genealogies and match male trace donors to evidence. Besides, Y-chromosomal haplotypes play an important role in providing breathtaking insights into population genetic history. However, the genetic diversity and forensic characteristics of Y-STRs in Guizhou main ethnic groups (Hans, Miaos and Bouyeis) remain uncharacterized. Here, we obtained Y-chromosomal 23-marker haplotypes in three Guizhou populations and submitted the first batch of Y-STR haplotype data to the YHRD. The HD in the aforementioned three populations are 0.99990, 0.99983, and 0.99979, respectively, and DC values are 0.9902, 0.9908, and 0.97959, respectively. Subsequently, genetic differentiation between our newly studied populations and reference groups along ethnic/administrative divisions, as well as national/continental boundaries were investigated via AMOVA, MDS, and phylogenetic relationship reconstruction. Significant genetic differentiations from our subjects and other groups are identified in ethnically, linguistically and geographically diverse populations, including most prominently Tibetans and Uyghurs among 30 mainland Chinese populations, Taiwanese groups and others among 58 Asian populations, as well as African groups and others among 89 worldwide populations. Qiannan Bouyei has a close genetic relationship with Guangxi Zhuang, and Zunyi Han and Qiandongnan Miao have close genetic affinity with Hunan Han and Guizhou Shui, respectively. Collectively, this new-generation Y-STR amplification system can be used as a supplementary tool in forensic identification and male parentage testing and even pedigree search.
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Larmuseau MHD, Ottoni C. Mediterranean Y-chromosome 2.0-why the Y in the Mediterranean is still relevant in the postgenomic era. Ann Hum Biol 2018; 45:20-33. [PMID: 29382278 DOI: 10.1080/03014460.2017.1402956] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
CONTEXT Due to its unique paternal inheritance, the Y-chromosome has been a highly popular marker among population geneticists for over two decades. Recently, the advent of cost-effective genome-wide methods has unlocked information-rich autosomal genomic data, paving the way to the postgenomic era. This seems to have announced the decreasing popularity of investigating Y-chromosome variation, which provides only the paternal perspective of human ancestries and is strongly influenced by genetic drift and social behaviour. OBJECTIVE For this special issue on population genetics of the Mediterranean, the aim was to demonstrate that the Y-chromosome still provides important insights in the postgenomic era and in a time when ancient genomes are becoming exponentially available. METHODS A systematic literature search on Y-chromosomal studies in the Mediterranean was performed. RESULTS Several applications of Y-chromosomal analysis with future opportunities are formulated and illustrated with studies on Mediterranean populations. CONCLUSIONS There will be no reduced interest in Y-chromosomal studies going from reconstruction of male-specific demographic events to ancient DNA applications, surname history and population-wide estimations of extra-pair paternity rates. Moreover, more initiatives are required to collect population genetic data of Y-chromosomal markers for forensic research, and to include Y-chromosomal data in GWAS investigations and studies on male infertility.
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Affiliation(s)
- Maarten H D Larmuseau
- a KU Leuven, Forensic Biomedical Sciences , Department of Imaging & Pathology , Leuven , Belgium.,b KU Leuven, Laboratory of Socioecology and Social Evolution , Department of Biology , Leuven , Belgium
| | - Claudio Ottoni
- c Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences , University of Oslo , Oslo , Norway
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Zeng TC, Aw AJ, Feldman MW. Cultural hitchhiking and competition between patrilineal kin groups explain the post-Neolithic Y-chromosome bottleneck. Nat Commun 2018; 9:2077. [PMID: 29802241 PMCID: PMC5970157 DOI: 10.1038/s41467-018-04375-6] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 04/24/2018] [Indexed: 01/18/2023] Open
Abstract
In human populations, changes in genetic variation are driven not only by genetic processes, but can also arise from cultural or social changes. An abrupt population bottleneck specific to human males has been inferred across several Old World (Africa, Europe, Asia) populations 5000–7000 BP. Here, bringing together anthropological theory, recent population genomic studies and mathematical models, we propose a sociocultural hypothesis, involving the formation of patrilineal kin groups and intergroup competition among these groups. Our analysis shows that this sociocultural hypothesis can explain the inference of a population bottleneck. We also show that our hypothesis is consistent with current findings from the archaeogenetics of Old World Eurasia, and is important for conceptions of cultural and social evolution in prehistory. A population bottleneck 5000-7000 years ago in human males, but not females, has been inferred across several African, European and Asian populations. Here, Zeng and colleagues synthesize theory and data to suggest that competition among patrilineal kin groups produced the bottleneck pattern.
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Affiliation(s)
- Tian Chen Zeng
- Department of Sociology, Stanford University, Stanford, CA, 94305, USA.,Mathematical and Computational Science Program, Stanford University, Stanford, CA, 94305, USA
| | - Alan J Aw
- Mathematical and Computational Science Program, Stanford University, Stanford, CA, 94305, USA.,Department of Biology, Stanford University, Stanford, CA, USA
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A finely resolved phylogeny of Y chromosome Hg J illuminates the processes of Phoenician and Greek colonizations in the Mediterranean. Sci Rep 2018; 8:7465. [PMID: 29748665 PMCID: PMC5945646 DOI: 10.1038/s41598-018-25912-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 04/25/2018] [Indexed: 11/15/2022] Open
Abstract
In order to improve the phylogeography of the male-specific genetic traces of Greek and Phoenician colonizations on the Northern coasts of the Mediterranean, we performed a geographically structured sampling of seven subclades of haplogroup J in Turkey, Greece and Italy. We resequenced 4.4 Mb of Y-chromosome in 58 subjects, obtaining 1079 high quality variants. We did not find a preferential coalescence of Turkish samples to ancestral nodes, contradicting the simplistic idea of a dispersal and radiation of Hg J as a whole from the Middle East. Upon calibration with an ancient Hg J chromosome, we confirmed that signs of Holocenic Hg J radiations are subtle and date mainly to the Bronze Age. We pinpointed seven variants which could potentially unveil star clusters of sequences, indicative of local expansions. By directly genotyping these variants in Hg J carriers and complementing with published resequenced chromosomes (893 subjects), we provide strong temporal and distributional evidence for markers of the Greek settlement of Magna Graecia (J2a-L397) and Phoenician migrations (rs760148062). Our work generated a minimal but robust list of evolutionarily stable markers to elucidate the demographic dynamics and spatial domains of male-mediated movements across and around the Mediterranean, in the last 6,000 years.
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Xue Y, Tyler-Smith C. Past successes and future opportunities for the genetics of the human Y chromosome. Hum Genet 2018; 136:481-483. [PMID: 28456835 PMCID: PMC5418311 DOI: 10.1007/s00439-017-1806-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Yali Xue
- The Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambs, CB10 1SA, UK.
| | - Chris Tyler-Smith
- The Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambs, CB10 1SA, UK.
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Khubrani YM, Wetton JH, Jobling MA. Extensive geographical and social structure in the paternal lineages of Saudi Arabia revealed by analysis of 27 Y-STRs. Forensic Sci Int Genet 2017; 33:98-105. [PMID: 29220824 DOI: 10.1016/j.fsigen.2017.11.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 11/20/2017] [Accepted: 11/24/2017] [Indexed: 10/18/2022]
Abstract
Saudi Arabia's indigenous population is organized into patrilineal descent groups, but to date, little has been done to characterize its population structure, in particular with respect to the male-specific region of the Y chromosome. We have used the 27-STR Yfiler® Plus kit to generate haplotypes in 597 unrelated Saudi males, classified into five geographical regions (North, South, Central, East and West). Overall, Yfiler® Plus provides a good discrimination capacity of 95.3%, but this is greatly reduced (74.7%) when considering the reduced Yfiler® set of 17 Y-STRs, justifying the use of the expanded set of markers in this population. Comparison of the five geographical divisions reveals striking differences, with low diversity and similar haplotype spectra in the Central and Northern regions, and high diversity and similar haplotype spectra in the East and West. These patterns likely reflect the geographical isolation of the desert heartland of the peninsula, and the proximity to the sea of the Eastern and Western areas, and consequent historical immigration. We predicted haplogroups from Y-STR haplotypes, testing the performance of prediction by using a large independent set of Saudi Arabian Y-STR + Y-SNP data. Prediction indicated predominance (71%) of haplogroup J1, which was significantly more common in Central, Northern and Southern groups than in East and West, and formed a star-like expansion cluster in a median-joining network with an estimated age of ∼2800 years. Most of our 597 participants were sampled within Saudi Arabia itself, but ∼16% were sampled in the UK. Despite matching these two groups by home sub-region, we observed significant differences in haplotype and predicted haplogroup constitutions overall, and for most sub-regions individually. This suggests social structure influencing the probability of leaving Saudi Arabia, correlated with different Y-chromosome compositions. The UK-recruited sample is an inappropriate proxy for Saudi Arabia generally, and caution is needed when considering expatriate groups as representative of country of origin. Our study shows the importance of geographical and social structuring that may affect the utility of forensic databases and the interpretation of Y-STR profiles.
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Affiliation(s)
- Yahya M Khubrani
- Department of Genetics & Genome Biology, University of Leicester, University Road, Leicester, UK; Forensic Genetics Laboratory, General Administration of Criminal Evidence, Public Security, Ministry of Interior, Saudi Arabia
| | - Jon H Wetton
- Department of Genetics & Genome Biology, University of Leicester, University Road, Leicester, UK.
| | - Mark A Jobling
- Department of Genetics & Genome Biology, University of Leicester, University Road, Leicester, UK.
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Population resequencing of European mitochondrial genomes highlights sex-bias in Bronze Age demographic expansions. Sci Rep 2017; 7:12086. [PMID: 28935946 PMCID: PMC5608872 DOI: 10.1038/s41598-017-11307-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 08/22/2017] [Indexed: 11/17/2022] Open
Abstract
Interpretations of genetic data concerning the prehistory of Europe have long been a subject of great debate, but increasing amounts of ancient and modern DNA data are now providing new and more informative evidence. Y-chromosome resequencing studies in Europe have highlighted the prevalence of recent expansions of male lineages, and focused interest on the Bronze Age as a period of cultural and demographic change. These findings contrast with phylogeographic studies based on mitochondrial DNA (mtDNA), which have been interpreted as supporting expansions from glacial refugia. Here we have undertaken a population-based resequencing of complete mitochondrial genomes in Europe and the Middle East, in 340 samples from 17 populations for which Y-chromosome sequence data are also available. Demographic reconstructions show no signal of Bronze Age expansion, but evidence of Paleolithic expansions in all populations except the Saami, and with an absence of detectable geographical pattern. In agreement with previous inference from modern and ancient DNA data, the unbiased comparison between the mtDNA and Y-chromosome population datasets emphasizes the sex-biased nature of recent demographic transitions in Europe.
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Abstract
The properties of the human Y chromosome - namely, male specificity, haploidy and escape from crossing over - make it an unusual component of the genome, and have led to its genetic variation becoming a key part of studies of human evolution, population history, genealogy, forensics and male medical genetics. Next-generation sequencing (NGS) technologies have driven recent progress in these areas. In particular, NGS has yielded direct estimates of mutation rates, and an unbiased and calibrated molecular phylogeny that has unprecedented detail. Moreover, the availability of direct-to-consumer NGS services is fuelling a rise of 'citizen scientists', whose interest in resequencing their own Y chromosomes is generating a wealth of new data.
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