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Ancestral heterogeneity of ancient Eurasians
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[QUOTE]Originally posted by Apedemak Prime: [QB] What do you guys think of below: [QUOTE]Originally posted by Oshun: [qb] Davidski's response in the comments section [QUOTE]Hello author, Unfortunately, there are some major problems with your paper. For one, you're basing your conclusions about the ancient samples on ADMIXTURE clusters derived from modern-day samples, and thus getting many things backwards. Have you thought about using ADMIXTOOLS to try and back up your conclusions with formal statistics and models based on formal statistics? Also, some of your inferences are based on an incomplete knowledge of the current ancient DNA record. For instance, you claim that Northern European R1a derives from the steppe north and east of the Caspian Sea, and that Southern European R1b derives from the steppe north of the Black Sea. Please note that the oldest recorded instance of R1a-M417, which encompasses more than 90% of modern-day R1a lineages in Europe and Asia, is on the steppe north of the Black Sea: sample Ukraine_Eneolithic ID I6561 from Mathieson et al. 2018. And the oldest recorded instance of R1b-M269, which encompasses more than 90% of modern-day R1b lineages in the world, is on the steppe north of the Caspian Sea: sample Yamnaya_Samara ID I0429 from Haak et al. 2015.[/QUOTE][/qb][/QUOTE]Do you believe we can still use this study to prove Natufians had SSA ancestry? [/QB][/QUOTE]
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