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Saturday, June 18, 2016

Poles in the new Human Origins dataset


Harvard's Human Origins dataset is being updated with 238 new samples, including 23 from Poland (15 from Poznan in western Poland and 8 from Lublin in eastern Poland). It should be available for download soon at the Reich Lab website here, although many of the new samples will only be accessible to people who sign a waiver. Below is a Principal Component Analysis (PCA) from Lazaridis et al. 2016 featuring the new samples. Interestingly, most of the Poles, probably those from Poznan, cluster with Sorbs from eastern Germany.


Citation...

Lazaridis et al., The genetic structure of the world's first farmers, bioRxiv preprint, posted June 16, 2016, doi: http://dx.doi.org/10.1101/059311