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Sökning: WFRF:(Sanchez Maria Jose) > (2015-2019) > Humaniora > Four millennia of I...

Four millennia of Iberian biomolecular prehistory illustrate the impact of prehistoric migrations at the far end of Eurasia

Valdiosera, Cristina (författare)
Uppsala universitet,Evolutionsbiologi,La Trobe Univ, Dept Archaeol & Hist, Melbourne, Vic 3086, Australia.; Univ Complutense Madrid, Inst Salud Carlos III Evoluc & Comportamiento Hum, Ctr Mixto, Madrid 28029, Spain.
Günther, Torsten (författare)
Uppsala universitet,Människans evolution
Carlos Vera-Rodriguez, Juan (författare)
Univ Huelva, Dept Hist Geog & Antropol, Ctr Invest Patrimonio Hist Cultural & Nat, Huelva 21071, Spain.
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Urena, Irene (författare)
Uppsala universitet,Institutionen för organismbiologi,Univ Complutense Madrid, Inst Salud Carlos III Evoluc & Comportamiento Hum, Ctr Mixto, Madrid 28029, Spain.
Iriarte, Eneko (författare)
Univ Burgos, Dept Hist Geog & Comunicac, Lab Evoluc Humana, Burgos 09001, Spain.
Rodríguez-Varela, Ricardo (författare)
Stockholms universitet,Arkeologiska forskningslaboratoriet,Universidad Complutense de Madrid–Instituto de Salud Carlos III de Evolución y Comportamiento Humanos, Spain,Univ Complutense Madrid, Inst Salud Carlos III Evoluc & Comportamiento Hum, Ctr Mixto, Madrid 28029, Spain.;Stockholm Univ, Dept Archaeol & Class Studies, S-10691 Stockholm, Sweden.
Simões, Luciana G. (författare)
Uppsala universitet,Människans evolution
Martinez-Sanchez, Rafael M. (författare)
Univ Granada, Fac Filosofia & Letras, Dept Prehist & Arqueol, E-18071 Granada, Spain.
Svensson, Emma M., 1979- (författare)
Uppsala universitet,Människans evolution
Malmström, Helena (författare)
Uppsala universitet,Människans evolution
Rodriguez, Laura (författare)
Univ Burgos, Dept Hist Geog & Comunicac, Lab Evoluc Humana, Burgos 09001, Spain.;Univ Isabel 1, Fac Humanidades, Burgos 09003, Spain.
Bermudez de Castro, Jose-Maria (författare)
Ctr Nacl Invest Evoluc Humana, Burgos 09002, Spain.
Carbonell, Eudald (författare)
Inst Catala Paleoecol Humana & Evolucio Social, Tarragona 43007, Spain.
Alday, Alfonso (författare)
Univ Basque Country, Dept Geog Prehist & Arqueol, Lejona 48940, Vizcaya, Spain.
Hernandez Vera, Jose Antonio (författare)
Univ Zaragoza, Dept Ciencias Antiguedad, E-50009 Zaragoza, Spain.
Götherström, Anders (författare)
Stockholms universitet,Arkeologiska forskningslaboratoriet,Stockholm Univ, Dept Archaeol & Class Studies, S-10691 Stockholm, Sweden.
Carretero, Jose-Miguel (författare)
Univ Complutense Madrid, Inst Salud Carlos III Evoluc & Comportamiento Hum, Ctr Mixto, Madrid 28029, Spain.;Univ Burgos, Dept Hist Geog & Comunicac, Lab Evoluc Humana, Burgos 09001, Spain.
Luis Arsuaga, Juan (författare)
Univ Complutense Madrid, Inst Salud Carlos III Evoluc & Comportamiento Hum, Ctr Mixto, Madrid 28029, Spain.
Smith, Colin I. (författare)
La Trobe Univ, Dept Archaeol & Hist, Melbourne, Vic 3086, Australia.
Jakobsson, Mattias (författare)
Uppsala universitet,Människans evolution,Univ Johannesburg, Ctr Anthropol Res, ZA-2006 Johannesburg, South Africa.
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 (creator_code:org_t)
2018-03-12
2018
Engelska.
Ingår i: Proceedings of the National Academy of Sciences of the United States of America. - : Proceedings of the National Academy of Sciences. - 0027-8424 .- 1091-6490. ; 115:13, s. 3428-3433
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Population genomic studies of ancient human remains have shown how modern-day European population structure has been shaped by a number of prehistoric migrations. The Neolithization of Europe has been associated with large-scale migrations from Anatolia, which was followed by migrations of herders from the Pontic steppe at the onset of the Bronze Age. Southwestern Europe was one of the last parts of the continent reached by these migrations, and modern-day populations from this region show intriguing similarities to the initial Neolithic migrants. Partly due to climatic conditions that are unfavorable for DNA preservation, regional studies on the Mediterranean remain challenging. Here, we present genome-wide sequence data from 13 individuals combined with stable isotope analysis from the north and south of Iberia covering a four-millennial temporal transect (7,500-3,500 BP). Early Iberian farmers and Early Central European farmers exhibit significant genetic differences, suggesting two independent fronts of the Neolithic expansion. The first Neolithic migrants that arrived in Iberia had low levels of genetic diversity, potentially reflecting a small number of individuals; this diversity gradually increased over time from mixing with local hunter-gatherers and potential population expansion. The impact of post-Neolithic migrations on Iberia was much smaller than for the rest of the continent, showing little external influence from the Neolithic to the Bronze Age. Paleodietary reconstruction shows that these populations have a remarkable degree of dietary homogeneity across space and time, suggesting a strong reliance on terrestrial food resources despite changing culture and genetic make-up.

Ämnesord

NATURVETENSKAP  -- Biologi -- Utvecklingsbiologi (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Developmental Biology (hsv//eng)
HUMANIORA  -- Historia och arkeologi -- Arkeologi (hsv//swe)
HUMANITIES  -- History and Archaeology -- Archaeology (hsv//eng)

Nyckelord

archaeogenomics
Iberia
migrations
diversity
palaeodiet

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