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Unraveling the genetic landscape and admixture dynamics of urban populations across Peru.

Communications biology - 2 Apr 2026

Borda Victor, Caceres Omar, Sanchez Cesar, Padilla Carlos, Veliz-Otani Diego, Mendes Marla, Silva-Carvalho Carolina, Alvim Isabela, Maron Bradley A, Gouveia Mateus H, Tarazona-Santos Eduardo, Guio Heinner, O'Connor Timothy D

Abstract excerpt

Latin American populations exhibit high genetic and phenotypic diversity shaped by complex admixture histories, yet remain underrepresented in genomic research. Here, we analyze genome-wide data from 432 urban individuals across 13 regions of Peru, including 346 newly genotyped from the Peruvian Genome Project. We reveal fine-scale population structure and demographic patterns shaped by both ancient and recent...

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Identifiers

PMID: 41927995
DOI: 10.1038/s42003-026-09671-2
PMCID: PMC13046959

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