Abstract
We present a complete ancient human genome and oral microbiome sequenced from a piece of resinous “chewing gum” recovered from a Stone Age site on the island of Lolland, Denmark, and directly dated to 5,8585,661 cal. BP (GrM13305; 5,007±11). We sequenced the genome to an average depth-ofcoverage of 2.3× and find that the individual who chewed the resin was female and genetically more closely related to western huntergatherers from mainland Europe, than huntergatherers from central Scandinavia. We use imputed genotypes to predict physical characteristics and find that she had dark skin and hair, and blue eyes. Lastly, we also recovered microbial DNA that is characteristic of an oral microbiome and faunal reads that likely associate with diet. The results highlight the potential for this type of sample material as a new source of ancient human and microbial DNA.
Original language | English |
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Publisher | bioRxiv |
Number of pages | 32 |
Publication status | Published - 2019 |
Keywords
- Ancient DNA
- Hunter-gatherer
- Microbial DNA
- Mesolithic
- Neolithic
- Resin