Biomolecular insights into North African-related ancestry, mobility and diet in eleventh-century Al-Andalus.
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Authors
Silva, Marina
Oteo-García, Gonzalo
Martiniano, Rui
Guimarães, João
von Tersch, Matthew
Madour, Ali
Shoeib, Tarek
Fichera, Alessandro
Justeau, Pierre
Foody, M George B
McGrath, Krista
Barrachina, Amparo
Palomar, Vicente
Dulias, Katharina
Yau, Bobby
Gandini, Francesca
Clarke, Douglas J
Rosa, Alexandra
Brehm, António
Flaquer, Antònia
Rito, Teresa
Olivieri, Anna
Achilli, Alessandro
Torroni, Antonio
Gómez-Carballa, Alberto
Salas, Antonio
Bryk, Jaroslaw
Ditchfield, Peter W
Alexander, Michelle
Pala, Maria
Soares, Pedro A
Edwards, Ceiridwen J
Richards, Martin B
Publication Date
2021-09-13Journal Title
Sci Rep
ISSN
2045-2322
Publisher
Springer Science and Business Media LLC
Volume
11
Issue
1
Language
eng
Type
Article
This Version
VoR
Metadata
Show full item recordCitation
Silva, M., Oteo-García, G., Martiniano, R., Guimarães, J., von Tersch, M., Madour, A., Shoeib, T., et al. (2021). Biomolecular insights into North African-related ancestry, mobility and diet in eleventh-century Al-Andalus.. Sci Rep, 11 (1) https://doi.org/10.1038/s41598-021-95996-3
Description
Funder: Helmholtz Zentrum München – German Research Center for Environmental Health
Funder: Leverhulme Trust
Abstract
Historical records document medieval immigration from North Africa to Iberia to create Islamic al-Andalus. Here, we present a low-coverage genome of an eleventh century CE man buried in an Islamic necropolis in Segorbe, near Valencia, Spain. Uniparental lineages indicate North African ancestry, but at the autosomal level he displays a mosaic of North African and European-like ancestries, distinct from any present-day population. Altogether, the genome-wide evidence, stable isotope results and the age of the burial indicate that his ancestry was ultimately a result of admixture between recently arrived Amazigh people (Berbers) and the population inhabiting the Peninsula prior to the Islamic conquest. We detect differences between our sample and a previously published group of contemporary individuals from Valencia, exemplifying how detailed, small-scale aDNA studies can illuminate fine-grained regional and temporal differences. His genome demonstrates how ancient DNA studies can capture portraits of past genetic variation that have been erased by later demographic shifts-in this case, most likely the seventeenth century CE expulsion of formerly Islamic communities as tolerance dissipated following the Reconquista by the Catholic kingdoms of the north.
Sponsorship
Fundação para a Ciência e a Tecnologia (PTDC/EPH-ARQ/4164/2014, PTDC/SOC-ANT/30316/2017)
Italian Ministry of Education, University and Research ("Dipartimenti di Eccellenza" Program (2018-2022) - Department of Biology and Biotechnology "L. Spallanzani," University of Pavia and PRIN2017 20174BTC4R, “Dipartimenti di Eccellenza” Program (2018–2022) – Department of Biology and Biotechnology “L. Spallanzani,” University of Pavia and PRIN2017 20174BTC4R)
Munich Center of Health Sciences (MC Health), Ludwig-Maximilians-Universität (LMUinnovativ)
Identifiers
PMC8438022, 34518562
External DOI: https://doi.org/10.1038/s41598-021-95996-3
This record's URL: https://www.repository.cam.ac.uk/handle/1810/329533
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