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2022
- ISIDORE Id: 10670/1.757be4...
- hal: hal-03753750
- doi: 10.1093/molbev/msac045
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info:eu-repo/semantics/altIdentifier/doi/10.1093/molbev/msac045
info:eu-repo/semantics/OpenAccess
Mots-clés
Y chromosome human population genetics Island Southeast Asia phylogeography migration -bio]/Genetics/Human genetics -bio]/Genetics/Populations and Evolution [q-bio.PE]Sujets proches
Chromosome YCiter ce document
Monika Karmin et al., « Episodes of diversification and isolation in Island Southeast Asian and Near Oceanian male lineages », HAL SHS (Sciences de l’Homme et de la Société), ID : 10.1093/molbev/msac045
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Résumé
Island Southeast Asia and Oceania host one of the world's richest assemblages of human phenotypic, linguistic and cultural diversity. Despite this, the region's male genetic lineages are globally among the last to remain unresolved. We compiled ~9.7 Mb of Y chromosome sequence from a diverse sample of over 380 men from this region, including 152 first reported here. The granularity of this dataset allows us to fully resolve and date the regional Y chromosome phylogeny. This new high-resolution tree confirms two main population bursts: multiple rapid diversifications following the region's initial settlement ~50 kya, and extensive expansions
