Ancient DNA from South-East Europe Reveals Different Events during Early and Middle Neolithic Influencing the European Genetic Heritage
| Autor: | Mihai Constantinescu, Neskuts Izagirre, Mihai Rotea, Santos Alonso, Mihai G. Netea, Andrei Soficaru, Mihai Ioana, Montserrat Hervella, Cătălin Lazăr, Florin Ridiche, Concepción de-la-Rúa |
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| Rok vydání: | 2015 |
| Předmět: |
human mitochondrial-DNA
Time Factors supports BIOCHEMISTRY AND MOLECULAR BIOLOGY Science Population lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4] Population genetics hunter-gatherers DNA Mitochondrial Haplogroup genomic diversity expansion Demic diffusion Bronze Age MTDNA Genetic variation sites Humans education Genetics education.field_of_study Principal Component Analysis Multidisciplinary model Geography Romania 1st farmers MEDICINE Paleogenetics Genetic Variation Ancient DNA Genetics Population Haplotypes AGRICULTURAL AND BIOLOGICAL SCIENCES Multivariate Analysis Ethnology Medicine sequences Research Article |
| Zdroj: | Addi. Archivo Digital para la Docencia y la Investigación instname PLoS ONE, Vol 10, Iss 6, p e0128810 (2015) PLoS One, 10 PLoS ONE PLoS One, 10, 6 |
| ISSN: | 1932-6203 |
| Popis: | The importance of the process of Neolithization for the genetic make-up of European populations has been hotly debated, with shifting hypotheses from a demic diffusion (DD) to a cultural diffusion (CD) model. In this regard, ancient DNA data from the Balkan Peninsula, which is an important source of information to assess the process of Neolithization in Europe, is however missing. In the present study we show genetic information on ancient populations of the South-East of Europe. We assessed mtDNA from ten sites from the current territory of Romania, spanning a time-period from the Early Neolithic to the Late Bronze Age. mtDNA data from Early Neolithic farmers of the Starcevo Cris culture in Romania (Carcea, Gura Baciului and Negrilesti sites), confirm their genetic relationship with those of the LBK culture (Linienbandkeramik Kultur) in Central Europe, and they show little genetic continuity with modern European populations. On the other hand, populations of the Middle-Late Neolithic (Boian, Zau and Gumelnita cultures), supposedly a second wave of Neolithic migration from Anatolia, had a much stronger effect on the genetic heritage of the European populations. In contrast, we find a smaller contribution of Late Bronze Age migrations to the genetic composition of Europeans. Based on these findings, we propose that permeation of mtDNA lineages from a second wave of Middle-Late Neolithic migration from North-West Anatolia into the Balkan Peninsula and Central Europe represent an important contribution to the genetic shift between Early and Late Neolithic populations in Europe, and consequently to the genetic make-up of modern European populations. This work was supported by the Spanish Ministry of Science and Innovation, GCL2011-29057/BOS and grant IT542-10 from the Basque Government to Research Groups of the Basque University System, and (UFI 11/09) from the University of the Basque Country, UPV/EHU. MGN was supported by a Vici Grant of the Netherlands Organization for Scientific Research and an ERC Consolidator Grant (310372). The archeological work was supported by two grants of the Romanian National Authority for Scientific Research, CNCS-UEFISCDI, project numbers PNII-ID-PCCE-2011-2-0013 and PNII-ID-PCE-2011-3-1015. The funders had no role in study design, data collection and analysis, decision to publish, or manuscript. |
| Databáze: | OpenAIRE |
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