Ancient DNA provides new insights into the history of south Siberian Kurgan people
Ancient DNA provides new insights into the history of south Siberian Kurgan people
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DOI：
10.1007/s00439-009-0683-0
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发表时间：
2009-09-01
期刊：
影响因子：
5.3
通讯作者：
Ludes, Bertrand
中科院分区：
文献类型：
--
作者：
Keyser, Christine;Bouakaze, Caroline;Ludes, Bertrand
为了帮助解开一些早期的欧亚草原迁移运动，我们确定了Y染色体和线粒体单倍型和单倍群的26个古人类标本从克拉斯诺亚尔斯克地区的日期从公元前第二个千年中期之间。到公元世纪。为了进一步研究这些南西伯利亚标本的地理起源和物理特征，我们还对表型信息单核苷酸多态性进行了分型。我们的常染色体，Y染色体和线粒体DNA分析表明，虽然少数标本似乎是母系或父系有关，几乎所有的科目属于单倍群R1 a1-M17，这被认为是标志着早期印欧人向东迁移。我们的研究结果还证实，在青铜器和铁器时代，西伯利亚南部是一个占压倒性优势的欧洲定居点的地区，这表明库尔干人跨越俄罗斯-哈萨克斯坦草原向东迁移。最后，我们的数据表明，在青铜器和铁器时代的时间框架，南西伯利亚人是蓝（或绿色）眼睛，白皮肤和浅色头发的人，他们可能发挥了作用，在塔里木盆地文明的早期发展。据我们所知，到目前为止还没有进行等效的分子分析。
To help unravel some of the early Eurasian steppe migration movements, we determined the Y-chromosomal and mitochondrial haplotypes and haplogroups of 26 ancient human specimens from the Krasnoyarsk area dated from between the middle of the second millennium BC. to the fourth century AD. In order to go further in the search of the geographic origin and physical traits of these south Siberian specimens, we also typed phenotype-informative single nucleotide polymorphisms. Our autosomal, Y-chromosomal and mitochondrial DNA analyses reveal that whereas few specimens seem to be related matrilineally or patrilineally, nearly all subjects belong to haplogroup R1a1-M17 which is thought to mark the eastward migration of the early Indo-Europeans. Our results also confirm that at the Bronze and Iron Ages, south Siberia was a region of overwhelmingly predominant European settlement, suggesting an eastward migration of Kurgan people across the Russo-Kazakh steppe. Finally, our data indicate that at the Bronze and Iron Age timeframe, south Siberians were blue (or green)-eyed, fair-skinned and light-haired people and that they might have played a role in the early development of the Tarim Basin civilization. To the best of our knowledge, no equivalent molecular analysis has been undertaken so far.