Department of Archaeogenetics, Max Planck Institute for the Science of Human History, Jena 07745, Germany.
Department of Anthropology, Hacettepe University, Ankara 06800, Turkey.
Cell. 2020 May 28;181(5):1158-1175.e28. doi: 10.1016/j.cell.2020.04.044.
Here, we report genome-wide data analyses from 110 ancient Near Eastern individuals spanning the Late Neolithic to Late Bronze Age, a period characterized by intense interregional interactions for the Near East. We find that 6 millennium BCE populations of North/Central Anatolia and the Southern Caucasus shared mixed ancestry on a genetic cline that formed during the Neolithic between Western Anatolia and regions in today's Southern Caucasus/Zagros. During the Late Chalcolithic and/or the Early Bronze Age, more than half of the Northern Levantine gene pool was replaced, while in the rest of Anatolia and the Southern Caucasus, we document genetic continuity with only transient gene flow. Additionally, we reveal a genetically distinct individual within the Late Bronze Age Northern Levant. Overall, our study uncovers multiple scales of population dynamics through time, from extensive admixture during the Neolithic period to long-distance mobility within the globalized societies of the Late Bronze Age. VIDEO ABSTRACT.
在这里,我们报告了来自 110 个古代近东个体的全基因组数据分析,这些个体跨越了新石器时代晚期到青铜时代晚期,这一时期近东地区的区域间互动非常强烈。我们发现,公元前 6000 年的北/中安纳托利亚和南高加索地区的人口在新石器时代期间在遗传梯度上混合了祖先,这一遗传梯度在当时形成于安纳托利亚西部和今天南高加索/扎格罗斯地区之间。在青铜时代晚期和/或青铜时代早期,北黎凡特地区的基因库有一半以上被取代,而在安纳托利亚的其他地区和南高加索地区,我们记录到只有短暂基因流动的遗传连续性。此外,我们在青铜时代晚期的北黎凡特地区发现了一个具有独特遗传特征的个体。总的来说,我们的研究揭示了随着时间的推移,人口动态的多个规模,从新石器时代的广泛混合到青铜时代晚期全球化社会的远距离流动。视频摘要。