Evidence map›Paper›PMID 42787671›Full record

ArticleiScience2026

Genome-wide evidence for the local ancestry of the Agotes from Navarra, Spain.

Alicia Portela-Estévez, Alín P Acuña-Alonzo, Cesar A Fortes-Lima, Elsa de Cabo, Amaya Gorostiza, Maitane Tirapu de Goñi, Araxi O Urrutia, Georgios Athanasiadis, Antonio González-Martín

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Article in iScience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Alicia Portela-EstévezUnit of Physical Anthropology, Department of Biodiversity, Ecology and Evolution, Faculty of Biological Sciences, Complutense University of Madrid, Madrid, Spain.
Alín P Acuña-AlonzoInstitute of Ecology, National Autonomous University of Mexico, Mexico City, Mexico.
Cesar A Fortes-LimaDepartment of Genetic Medicine and McKusick-Nathans Institute, Miller Research Building, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Elsa de CaboUnit of Physical Anthropology, Department of Biodiversity, Ecology and Evolution, Faculty of Biological Sciences, Complutense University of Madrid, Madrid, Spain.
Amaya GorostizaUnit of Genetic Identification, Pharma Mar S.A., Madrid, Spain.
Maitane Tirapu de GoñiIndependent Researcher, Pamplona, Spain.
Araxi O UrrutiaInstitute of Ecology, National Autonomous University of Mexico, Mexico City, Mexico.
Georgios AthanasiadisDepartament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain.
Antonio González-MartínUnit of Physical Anthropology, Department of Biodiversity, Ecology and Evolution, Faculty of Biological Sciences, Complutense University of Madrid, Madrid, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Agotes are among the most enigmatic minority social groups in the Iberian Peninsula, historically subjected to long-standing social marginalization by their non-Agote neighbors. Nowadays, all Agotes live in the small town of Bozate (Baztan valley, Navarra, Spain), but their origins remain disputed, with different hypotheses. In this study, we analyze genome-wide genotype data from 125 newly sampled individuals from Bozate, the Baztan valley, and Navarra. Our findings indicate that the Agotes have a local genetic origin and exhibit high levels of homozygosity. Their isolation is likely due to socio-cultural reasons. Additionally, we find fine-scale genetic substructure within the broader Basque-like landscape, detecting the Agote and Baztan components as part of these microstructures, due to social or geographic isolation, respectively. Overall, our findings challenge the long-standing historical perception of the Agotes as a foreign group and suggest a shared genetic ancestry with the local populations.

Indexed as

AgotesBasquefine population structuregenetic historygenetic origingenome-wide genotype datanorthern Spainsocial marginalization

Identifiers

PMID42787671
PMCPMC13601931

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.