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1.	Chylenski, Maciej, et al. (författare) Patrilocality and hunter-gatherer-related ancestry of populations in East-Central Europe during the Middle Bronze Age 2023 Ingår i: Nature Communications. - : Springer Nature. - 2041-1723. ; 14 Tidskriftsartikel (refereegranskat)abstract The demographic history of East-Central Europe after the Neolithic period remains poorly explored, despite this region being on the confluence of various ecological zones and cultural entities. Here, the descendants of societies associated with steppe pastoralists form Early Bronze Age were followed by Middle Bronze Age populations displaying unique characteristics. Particularly, the predominance of collective burials, the scale of which, was previously seen only in the Neolithic. The extent to which this re-emergence of older traditions is a result of genetic shift or social changes in the MBA is a subject of debate. Here by analysing 91 newly generated genomes from Bronze Age individuals from present Poland and Ukraine, we discovered that Middle Bronze Age populations were formed by an additional admixture event involving a population with relatively high proportions of genetic component associated with European hunter-gatherers and that their social structure was based on, primarily patrilocal, multigenerational kin-groups. By analysing 91 Bronze Age genomes from East-Central Europe, the authors discovered that Middle Bronze Age populations were formed by an admixture event involving hunter-gatherers and that the social structure of resulting population was primarily patrilocal.
2.	Allentoft, Morten E., et al. (författare) Population genomics of post-glacial western Eurasia 2024 Ingår i: Nature. - 0028-0836 .- 1476-4687. ; 625:7994, s. 301-311 Tidskriftsartikel (refereegranskat)abstract Western Eurasia witnessed several large-scale human migrations during the Holocene1–5. Here, to investigate the cross-continental effects of these migrations, we shotgun-sequenced 317 genomes—mainly from the Mesolithic and Neolithic periods—from across northern and western Eurasia. These were imputed alongside published data to obtain diploid genotypes from more than 1,600 ancient humans. Our analyses revealed a ‘great divide’ genomic boundary extending from the Black Sea to the Baltic. Mesolithic hunter-gatherers were highly genetically differentiated east and west of this zone, and the effect of the neolithization was equally disparate. Large-scale ancestry shifts occurred in the west as farming was introduced, including near-total replacement of hunter-gatherers in many areas, whereas no substantial ancestry shifts happened east of the zone during the same period. Similarly, relatedness decreased in the west from the Neolithic transition onwards, whereas, east of the Urals, relatedness remained high until around 4,000 bp, consistent with the persistence of localized groups of hunter-gatherers. The boundary dissolved when Yamnaya-related ancestry spread across western Eurasia around 5,000 bp, resulting in a second major turnover that reached most parts of Europe within a 1,000-year span. The genetic origin and fate of the Yamnaya have remained elusive, but we show that hunter-gatherers from the Middle Don region contributed ancestry to them. Yamnaya groups later admixed with individuals associated with the Globular Amphora culture before expanding into Europe. Similar turnovers occurred in western Siberia, where we report new genomic data from a ‘Neolithic steppe’ cline spanning the Siberian forest steppe to Lake Baikal. These prehistoric migrations had profound and lasting effects on the genetic diversity of Eurasian populations.

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Typ av publikation: tidskriftsartikel (2)

Typ av innehåll: refereegranskat (2)

Författare/redaktör: Larsson, Lars (1); Zhao, Lei (1); Persson, Per (1); Rosengren, Anders (1); Lynnerup, Niels (1); Sjögren, Karl-Göran, ... (1); visa fler...; Allentoft, Morten E. (1); Sikora, Martin (1); Fischer, Anders, 195 ... (1); Ingason, Andrés (1); Macleod, Ruairidh (1); Schulz Paulsson, Bet ... (1); Jørkov, Marie Louise ... (1); Stenderup, Jesper (1); Price, T. Douglas (1); Fischer Mortensen, M ... (1); Nielsen, Anne Birgit ... (1); Ulfeldt Hede, Mikkel (1); Sørensen, Lasse (1); Nielsen, Poul Otto (1); Rasmussen, Peter (1); Jensen, Theis Zetner ... (1); Refoyo-Martínez, Alb ... (1); Kristiansen, Kristia ... (1); Barrie, William (1); Pearson, Alice (1); Sousa da Mota, Bárba ... (1); Demeter, Fabrice (1); Henriksen, Rasmus A. (1); Vimala, Tharsika (1); McColl, Hugh (1); Vaughn, Andrew (1); Vinner, Lasse (1); Renaud, Gabriel (1); Stern, Aaron (1); Johannsen, Niels Nør ... (1); Ramsøe, Abigail Dais ... (1); Schork, Andrew Josep ... (1); Ruter, Anthony (1); Gotfredsen, Anne Bir ... (1); Henning Nielsen, Bja ... (1); Brinch Petersen, Eri ... (1); Kannegaard, Esben (1); Hansen, Jesper (1); Buck Pedersen, Krist ... (1); Pedersen, Lisbeth (1); Klassen, Lutz (1); Meldgaard, Morten (1); Johansen, Morten (1); Uldum, Otto Christia ... (1); visa färre...

Lärosäte: Göteborgs universitet (1); Uppsala universitet (1); Stockholms universitet (1); Lunds universitet (1)

Språk: Engelska (2)

Forskningsämne (UKÄ/SCB): Naturvetenskap (2); Humaniora (2)

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