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Search: WFRF:(Kılınç Gülşah Merve) > (2023)

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  • Koptekin, Dilek, et al. (author)
  • Spatial and temporal heterogeneity in human mobility patterns in Holocene Southwest Asia and the East Mediterranean
  • 2023
  • In: Current Biology. - : Cell Press. - 0960-9822 .- 1879-0445. ; 33:1, s. 41-57
  • Journal article (peer-reviewed)abstract
    • We present a spatiotemporal picture of human genetic diversity in Anatolia, Iran, Levant, South Caucasus, and the Aegean, a broad region that experienced the earliest Neolithic transition and the emergence of com-plex hierarchical societies. Combining 35 new ancient shotgun genomes with 382 ancient and 23 present-day published genomes, we found that genetic diversity within each region steadily increased through the Holo-cene. We further observed that the inferred sources of gene flow shifted in time. In the first half of the Holo-cene, Southwest Asian and the East Mediterranean populations homogenized among themselves. Starting with the Bronze Age, however, regional populations diverged from each other, most likely driven by gene flow from external sources, which we term "the expanding mobility model."Interestingly, this increase in in-ter-regional divergence can be captured by outgroup-f3-based genetic distances, but not by the commonly used FST statistic, due to the sensitivity of FST, but not outgroup-f3, to within-population diversity. Finally, we report a temporal trend of increasing male bias in admixture events through the Holocene.
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2.
  • Rodríguez-Varela, Ricardo, et al. (author)
  • The genetic history of Scandinavia from the Roman Iron Age to the present
  • 2023
  • In: Cell. - : Elsevier. - 0092-8674 .- 1097-4172. ; 186:1, s. 32-46
  • Journal article (peer-reviewed)abstract
    • We investigate a 2,000-year genetic transect through Scandinavia spanning the Iron Age to the present, based on 48 new and 249 published ancient genomes and genotypes from 16,638 modern individuals. We find regional variation in the timing and magnitude of gene flow from three sources: the eastern Baltic, the British-Irish Isles, and southern Europe. British-Irish ancestry was widespread in Scandinavia from the Viking period, whereas eastern Baltic ancestry is more localized to Gotland and central Sweden. In some regions, a drop in current levels of external ancestry suggests that ancient immigrants contributed proportionately less to the modern Scandinavian gene pool than indicated by the ancestry of genomes from the Viking and Medieval periods. Finally, we show that a north-south genetic cline that characterizes modern Scandinavians is mainly due to the differential levels of Uralic ancestry and that this cline existed in the Viking Age and possibly earlier.
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  • Result 1-2 of 2
Type of publication
journal article (2)
Type of content
peer-reviewed (2)
Author/Editor
Kempe Lagerholm, Ven ... (2)
Kılınç, Gülşah Merve (2)
Götherström, Anders, ... (2)
Storå, Jan, 1963- (2)
Rodriguez-Varela, Ri ... (2)
Olsson, Tomas (1)
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Papmehl-Dufay, Ludvi ... (1)
Alfredsson, Lars (1)
Lidén, Kerstin, 1960 ... (1)
Stefansson, Kari (1)
Gürün, Kanat (1)
Koptekin, Dilek (1)
Somel, Mehmet (1)
Hansen, Thomas F. (1)
Victor, Helena (1)
Werge, Thomas (1)
Kockum, Ingrid (1)
Kazancı, Duygu Deniz (1)
Gemici, Hasan Can (1)
Karamurat, Cansu (1)
Atakuman, Çiğdem (1)
Erdal, Yılmaz Selim (1)
Gopalakrishnan, Shya ... (1)
Gilbert, M. Thomas P ... (1)
Gunnarsson, Fredrik (1)
Helgason, Agnar (1)
Munters, Arielle (1)
Jakobsson, Mattias (1)
Kjellström, Anna, 19 ... (1)
Skar, Birgitte (1)
Bernhardsson, Caroli ... (1)
Berglund, Birgitta (1)
Kaptan, Damla (1)
Yüncü, Eren (1)
Hovig, Eivind (1)
Zachrisson, Torun (1)
Girdland-Flink, Linu ... (1)
Skoglund, Pontus (1)
Christophersen, Axel (1)
Krzewińska, Maja (1)
Hedenstierna-Jonson, ... (1)
Ebenesersdottir, S. ... (1)
Turner-Walker, Gordo ... (1)
Moore, Kristjan H. S ... (1)
Gilbert, Edmund (1)
Cavalleri, Gianpiero ... (1)
Daskalaki, Evangelia ... (1)
Omrak, Ayça (1)
Sobrado, Veronica (1)
Einarsson, Lars (1)
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University
Uppsala University (2)
Stockholm University (2)
Linnaeus University (1)
Karolinska Institutet (1)
Language
English (2)
Research subject (UKÄ/SCB)
Natural sciences (2)
Humanities (2)
Year
2023 (2)Undo refine

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