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Thread: A dynamic 6,000-year genetic history of Eurasia’s Eastern Steppe

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    A dynamic 6,000-year genetic history of Eurasia’s Eastern Steppe

    A dynamic 6,000-year genetic history of Eurasia's Eastern Steppe
    by Jeong, C.

    The Eastern Eurasian Steppe was home to historic empires of nomadic pastoralists, including the Xiongnu and the Mongols. However, little is known about the region's population history. Here we reveal its dynamic genetic history by analyzing new genome-wide data for 214 ancient individuals spanning 6,000 years. We identify a pastoralist expansion into Mongolia ca. 3000 BCE, and by the Late Bronze Age, Mongolian populations were biogeographically structured into three distinct groups, all practicing dairy pastoralism regardless of ancestry. The Xiongnu emerged from the mixing of these populations and those from surrounding regions. By comparison, the Mongols exhibit much higher Eastern Eurasian ancestry, resembling present-day Mongolic-speaking populations. Our results illuminate the complex interplay between genetic, sociopolitical, and cultural changes on the Eastern Steppe.


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    From a previous study,

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    Nice 7 J2a’s in this paper, will definitely take a look when the raw data becomes available
    My Y Line: J2a-L210>Z489>Z482>Y15222

    My Maternal Y: R1b-U152>Z36>Y156527

    Other Y lines: 3x Great Grandfather on Maternal side: J2a-S25258>SK1336, 5x Great Grandfather on Maternal side: E-V13> A7135, 6x Great Grandfather on Maternal side: J1-Z2331>L829

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    Quote Originally Posted by PQRS View Post
    Some population labels:

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    Quote Originally Posted by Principe View Post
    Nice 7 J2a’s in this paper, will definitely take a look when the raw data becomes available
    Looks like some awesome stuff brother! I am looking forward to seeing the J2a subclade breakdown.

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    Quote Originally Posted by J Man View Post
    Looks like some awesome stuff brother! I am looking forward to seeing the J2a subclade breakdown.
    Same here! For the L25 samples i’m expecting Z7706 to appear as it has already in the area. I could be off and we get other clades of F3133. Maybe some surprises?!
    My Y Line: J2a-L210>Z489>Z482>Y15222

    My Maternal Y: R1b-U152>Z36>Y156527

    Other Y lines: 3x Great Grandfather on Maternal side: J2a-S25258>SK1336, 5x Great Grandfather on Maternal side: E-V13> A7135, 6x Great Grandfather on Maternal side: J1-Z2331>L829

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    Can anyone analyse the individuals with results of CT (CT-M5603; CT-M168)? Is the data necessary for this analysis included at the data/code tab?

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    Found this really interesting: Old Uyghurs were migrants from Pontic-Caspian Steppe with R-Z2103 Y-line. Only 2 males were outliers with C2 and Q1a lineages.

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    Sites of excavation:

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