A recent bottleneck of Y chromosome diversity coincides with a global change in culture

  1. Toomas Kivisild4,1,67
  1. 1Estonian Biocentre, Tartu, 51010, Estonia;
  2. 2Department of Evolutionary Biology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, 51010, Estonia;
  3. 3Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, 51010, Estonia;
  4. 4Division of Biological Anthropology, University of Cambridge, Cambridge, United Kingdom;
  5. 5Department of Integrative Biology, University of California Berkeley, Berkeley, California, USA;
  6. 6School of Life Sciences and The Biodesign Institute, Tempe, Arizona, USA;
  7. 7Department of Bioinformatics, Institute of Molecular and Cell Biology, University of Tartu, Tartu, 51010, Estonia;
  8. 8Estonian Genome Center, University of Tartu, Tartu, 51010, Estonia;
  9. 9Department of Biotechnology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, 51010, Estonia;
  10. 10Laboratory of Ethnogenomics, Institute of Molecular Biology, National Academy of Sciences, Yerevan, Armenia;
  11. 11Institute of Biochemistry and Genetics, Ufa Scientific Center of the Russian Academy of Sciences, Ufa, Russia;
  12. 12Department of Psychology, University of Auckland, Auckland, 1142, New Zealand;
  13. 13Department of Biology, Pennsylvania State University, University Park, Pennsylvania, USA;
  14. 14Department of Applied Social Sciences, University of Winchester, Winchester, United Kingdom;
  15. 15The Wellcome Trust Sanger Institute, Hinxton, United Kingdom;
  16. 16Center of Molecular Diagnosis and Genetic Research, University Hospital of Obstetrics and Gynecology, Tirana, Albania;
  17. 17Center for GeoGenetics, University of Copenhagen, Copenhagen, Denmark;
  18. 18Department of Genetics and Fundamental Medicine, Bashkir State University, Ufa, Russia;
  19. 19Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia;
  20. 20Department of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania, USA;
  21. 21School of Biology, Georgia Institute of Technology, Atlanta, Georgia, USA;
  22. 22Department of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA;
  23. 23DNcode Laboratories, Moscow, Russia;
  24. 24Evolutionary Medicine Group, Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, Centre National de la Recherche Scientifique, Université de Toulouse 3, Toulouse, France;
  25. 25Eijkman Institute for Molecular Biology, Jakarta, Indonesia;
  26. 26Statistics and Bioinformatics Group, Institute of Fundamental Sciences, Massey University, Palmerston North, New Zealand;
  27. 27Centre for Advanced Research in Sciences (CARS), DNA Sequencing Research Laboratory, University of Dhaka, Dhaka, Bangladesh;
  28. 28Arctic Research Centre, Aarhus University, Aarhus, DK-8000, Denmark;
  29. 29Environmental Futures Research Institute, Griffith University, Nathan, Australia;
  30. 30Genos, DNA Laboratory, Zagreb, Croatia;
  31. 31University of Osijek, Medical School, Osijek, Croatia;
  32. 32Centogene AG, Rostock, Germany;
  33. 33Institute of Bioorganic Chemistry, Academy of Science, Tashkent, 100143, Uzbekistan;
  34. 34Institute of Cytology and Genetics, Novosibirsk, Russia;
  35. 35Institute of Molecular Biology and Medicine, Bishkek, Kyrgyzstan;
  36. 36Kuban State Medical University, Krasnodar, Russia;
  37. 37L. N. Gumilyov Eurasian National University, Astana, Kazakhstan;
  38. 38Center for Life Sciences, Nazarbayev University, Astana, Kazakhstan;
  39. 39Department of Molecular Genetics, Yakut Scientific Centre of Complex Medical Problems, Yakutsk, Russia;
  40. 40Laboratory of Molecular Biology, Institute of Natural Sciences, M. K. Ammosov North-Eastern Federal University, Yakutsk, Russia;
  41. 41Mongolian Academy of Medical Sciences, Ulaanbaatar, Mongolia;
  42. 42National Cancer Centre Singapore, Singapore;
  43. 43Northern State Medical University, Arkhangelsk, Russia;
  44. 44Anthony Nolan, London, UK;
  45. 45Department of Anthropology, University College London, London, United Kingdom;
  46. 46RIPAS Hospital, Bandar Seri Begawan, Brunei;
  47. 47Scientific-Research Center of the Caucasian Ethnic Groups, St. Andrews Georgian University, Tbilisi, Georgia;
  48. 48St. Catherine Specialty Hospital, Zabok, Croatia;
  49. 49Eberly College of Science, Pennsylvania State University, University Park, Pennsylvania, USA;
  50. 50University of Split, Medical School, Split, Croatia;
  51. 51V. N. Karazin Kharkiv National University, Kharkiv, Ukraine;
  52. 52Department of Genetics and Bioengineering, Faculty of Engineering and Information Technologies, International Burch University, Sarajevo, Bosnia and Herzegovina;
  53. 53Institute of Genetics and Cytology, National Academy of Sciences, Minsk, Belarus;
  54. 54Department of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands;
  55. 55Research Centre for Medical Genetics, Russian Academy of Sciences, Moscow, Russia;
  56. 56Genetics Laboratory, Institute of Biological Problems of the North, Russian Academy of Sciences, Magadan, Russia;
  57. 57Department of Zoology, University of Cambridge, Cambridge, United Kingdom;
  58. 58Integrative Systems Biology Lab, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia;
  59. 59Department of Genetics, Stanford University School of Medicine, Stanford, California, USA;
  60. 60ARL Division of Biotechnology, University of Arizona, Tucson, Arizona, USA;
  61. 61Department of Ecology and Evolution, Stony Brook University, Stony Brook, New York, USA;
  62. 62The Henry Stewart Group, London, United Kingdom;
  63. 63Vavilov Institute for General Genetics, Russian Academy of Sciences, Moscow, Russia;
  64. 64University Hospital of North Norway, Tromsøe, Norway;
  65. 65Research Department of Genetics, Evolution and Environment, University College London, London, United Kingdom;
  66. 66Estonian Academy of Sciences, Tallinn, Estonia
  1. Corresponding authors: tk331{at}cam.ac.uk, monika.karmin{at}gmail.com
  1. 67 These authors contributed equally to this work.

Abstract

It is commonly thought that human genetic diversity in non-African populations was shaped primarily by an out-of-Africa dispersal 50–100 thousand yr ago (kya). Here, we present a study of 456 geographically diverse high-coverage Y chromosome sequences, including 299 newly reported samples. Applying ancient DNA calibration, we date the Y-chromosomal most recent common ancestor (MRCA) in Africa at 254 (95% CI 192–307) kya and detect a cluster of major non-African founder haplogroups in a narrow time interval at 47–52 kya, consistent with a rapid initial colonization model of Eurasia and Oceania after the out-of-Africa bottleneck. In contrast to demographic reconstructions based on mtDNA, we infer a second strong bottleneck in Y-chromosome lineages dating to the last 10 ky. We hypothesize that this bottleneck is caused by cultural changes affecting variance of reproductive success among males.

Footnotes

  • Received November 6, 2014.
  • Accepted February 13, 2015.

This article is distributed exclusively by Cold Spring Harbor Laboratory Press for the first six months after the full-issue publication date (see http://genome.cshlp.org/site/misc/terms.xhtml). After six months, it is available under a Creative Commons License (Attribution-NonCommercial 4.0 International), as described at http://creativecommons.org/licenses/by-nc/4.0/.

Articles citing this article

Preprint Server