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Cited by 174

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A single and early migration for the peopling of the Americas supported by mitochondrial DNA sequence data

Bonatto, Sandro L., Salzano, Francisco M.·1997·Proceedings of the National Academy of Sciences
DOI 10.1073/pnas.94.5.1866
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Abstract

To evaluate the number and time of the migration(s) that colonized the New World we analyzed all available sequences of the first hypervariable segment of the human mitochondrial DNA control region, including 544 Native Americans. Sequence and population trees showed that the Amerind, Na-Dene, and Eskimo are significantly closer among themselves than anyone is to Asian populations, with the exception of the Siberian Chukchi, that in some analyses are closer to Na-Dene and Eskimo. Nucleotide diversity analyses based on haplogroup A sequences suggest that Native Americans and Chukchi originated from a single migration to Beringia, probably from east Central Asia, that occurred ≈30,000 or ≈43,000 years ago, depending on which substitution rate is used, with 95% confidence intervals between ≈22,000 and ≈55,000 years ago. These results support a model for the peopling of the Americas in which Beringia played a central role, where the population that originated the Native Americans settled and expanded. Some time after the colonization of Beringia they crossed the Alberta ice-free corridor and peopled the rest of the American continent. The collapse of this ice-free corridor during a few thousand years ≈14,000–20,000 years ago isolated the people south of the ice-sheets, who gave rise to the Amerind, from those still in Beringia; the latter originated the Na-Dene, Eskimo, and probably the Siberian Chukchi.

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Research works printed but not linked: 51

  1. 10.1126/science.259.5091.46 · DOI
  2. L L Cavalli-Sforza, A Piazza, P Menozzi History and Geography of Human Genes (Princeton Univ. Press, Princeton, 1994).
  3. S L Bonatto, A J Redd, F M Salzano, M Stoneking Am J Hum Genet 59, 253–256 (1996).
  4. R L Cann, J K Lum Am J Hum Genet 59, 256–258 (1996).
  5. 10.1086/203472 · DOI · Paper page
  6. D C Wallace Am J Hum Genet 57, 201–223 (1995).
  7. 10.1073/pnas.91.22.10737 · DOI
  8. 10.1002/ajpa.1330980404 · DOI · Paper page
  9. 10.1093/genetics/142.4.1321 · DOI · Paper page
  10. E J E Szathmary Prehistoric Mongoloid Dispersals, eds T Akazawa, E J E Szathmary (Oxford Univ. Press, Oxford), pp. 149–164 (1996).
  11. J H Greenberg Language in the Americas (Stanford Univ. Press, Stanford, 1987).
  12. A Torroni, T G Schurr, M F Cabell, M D Brown, J V Neel, M Larsen, D G Smith, C M Vullo, D C Wallace Am J Hum Genet 53, 563–590 (1993).
  13. 10.1093/genetics/130.1.153 · DOI · Paper page
  14. G F Shields, A M Schmiechen, B L Frazier, A Redd, M I Voevoda, J K Reed, R H Ward Am J Hum Genet 50, 758–765 (1993).
  15. 10.1086/202192 · DOI
  16. E J E Szathmary The First Americans: Origins, Affinities, and Adaptations, eds W S Laughlin, A B Harper (Gustav Fischer, New York), pp. 185–210 (1979).
  17. 10.1002/ajpa.1330240503 · DOI
  18. 10.1002/evan.1360010606 · DOI · Paper page
  19. A Torroni, R I Sukernik, T G Schurr, Y B Starikovskaya, M F Cabell, M H Crawford, A G Comuzzie, D C Wallace Am J Hum Genet 53, 591–608 (1993).
  20. S Horai, R Kondo, Y Nakagawa-Hattori, S Hayashi, S Sonoda, K Tajima Mol Biol Evol 10, 23–47 (1993).
  21. 10.1073/pnas.86.23.9350 · DOI · Paper page
  22. 10.1038/290457a0 · DOI · Paper page
  23. K E Bendall, B C Sykes Am J Hum Genet 57, 248–256 (1995).
  24. 10.1002/(SICI)1520-6300(1996)8:3<317::AID-AJHB2>3.0.CO;2-X · DOI
  25. C Ginther, D Corach, G A Penacino, J A Rey, F R Carnese, M H Hutz, A Anderson, J Just, F M Salzano, M C King DNA Fingerprinting: State of the Science, eds S D J Penna, R Chakraborty, J T Epplen, A J Jeffreys (Birkhäuser, Basel), pp. 211–219 (1993). · DOI
  26. M Santos, R H Ward, R Barrantes Hum Biol 66, 963–977 (1994).
  27. 10.1093/genetics/140.1.275 · DOI
  28. 10.1093/hmg/4.5.921 · DOI
  29. 10.1073/pnas.88.19.8720 · DOI · Paper page
  30. 10.1073/pnas.90.22.10663 · DOI
  31. A J Redd, N Takezaki, S T Sherry, S T McGarvery, A S M Sofro, M Stoneking Mol Biol Evol 12, 604–615 (1995).
  32. 10.1126/science.1840702 · DOI · Paper page
  33. 10.1073/pnas.88.5.1597 · DOI · Paper page
  34. N Saitou, M Nei Mol Biol Evol 4, 406–425 (1987).
  35. M Nei, L Jin Mol Biol Evol 6, 290–300 (1989).
  36. A Rogers, H Harpending Mol Biol Evol 9, 552–569 (1992).
  37. 10.1111/j.1558-5646.1995.tb02297.x · DOI · Paper page
  38. 10.1073/pnas.92.2.532 · DOI · Paper page
  39. 10.1093/genetics/105.2.437 · DOI · Paper page
  40. A Rogers, L Jorde Hum Biol 67, 1–36 (1995).
  41. 10.1086/204195 · DOI · Paper page
  42. S T Sherry, A Rogers, H Harpending, H Soodyall, T Jenkins, M Stoneking Hum Biol 66, 761–775 (1994).
  43. 10.1093/oxfordjournals.molbev.a025610 · DOI · Paper page
  44. 10.1093/genetics/123.3.585 · DOI · Paper page
  45. F M Salzano, S M Callegari-Jacques South American Indians: A Case Study in Evolution (Clarendon, Oxford, 1988).
  46. 10.1007/BF00182747 · DOI · Paper page
  47. J N Spuhler The First Americans: Origins, Affinities, and Adaptations, eds W S Laughlin, A B Harper (Gustav Fischer, New York), pp. 135–184 (1979).
  48. D M Hopkins The First Americans: Origins, Affinities, and Adaptations, eds W S Laughlin, A B Harper (Gustav Fischer, New York), pp. 275–292 (1979).
  49. R A Rogers, L A Rogers, L D Martin Hum Biol 64, 281–302 (1992).
  50. 10.1002/evan.1360010505 · DOI
  51. 10.1007/BF02257369 · DOI · Paper page

Cited by

Metadata

Authors
Bonatto, S. L., & Salzano, F. M.
Affiliations
Departamento de Genética, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, 91501-970, Porto Alegre, RS, Brazil
Venue
Proceedings of the National Academy of Sciences
Publisher
National Academy of Sciences
Published
1997-03-04
Volume
94
Issue
5
Pages
1866-1871
ISSN
  • 0027-8424
  • 1091-6490
DOI
10.1073/pnas.94.5.1866
Cited by
174
References
2
Language
en

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