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View Full Version : New study shows continuity of mtDNA in Iberia during the Bronze Age transition



Token
11-21-2017, 05:13 PM
Apparently Celts took native Iberian women as their wives. This study also complements the Jimenéz-Brobeil et al paper, who attested a intense level of exposure to violence for adult men during the Bronze Age period, when Proto-Celtic speakers probably entered the peninsula.

https://www.nature.com/articles/s41598-017-15480-9

Agriculture first reached the Iberian Peninsula around 5700 BCE. However, little is known about the genetic structure and changes of prehistoric populations in different geographic areas of Iberia. In our study, we focus on the maternal genetic makeup of the Neolithic (~ 5500–3000 BCE), Chalcolithic (~ 3000–2200 BCE) and Early Bronze Age (~ 2200–1500 BCE). We report ancient mitochondrial DNA results of 213 individuals (151 HVS-I sequences) from the northeast, central, southeast and southwest regions and thus on the largest archaeogenetic dataset from the Peninsula to date. Similar to other parts of Europe, we observe a discontinuity between hunter-gatherers and the first farmers of the Neolithic. During the subsequent periods, we detect regional continuity of Early Neolithic lineages across Iberia, however the genetic contribution of hunter-gatherers is generally higher than in other parts of Europe and varies regionally. In contrast to ancient DNA findings from Central Europe, we do not observe a major turnover in the mtDNA record of the Iberian Late Chalcolithic and Early Bronze Age, suggesting that the population history of the Iberian Peninsula is distinct in character.

Rethel
11-26-2017, 08:14 AM
Nothing strage, nothing new - it was obvious since ever.