Y chromosome sequence variation and the history of human populations
- PMID: 11062480
- DOI: 10.1038/81685
Y chromosome sequence variation and the history of human populations
Abstract
Binary polymorphisms associated with the non-recombining region of the human Y chromosome (NRY) preserve the paternal genetic legacy of our species that has persisted to the present, permitting inference of human evolution, population affinity and demographic history. We used denaturing high-performance liquid chromatography (DHPLC; ref. 2) to identify 160 of the 166 bi-allelic and 1 tri-allelic site that formed a parsimonious genealogy of 116 haplotypes, several of which display distinct population affinities based on the analysis of 1062 globally representative individuals. A minority of contemporary East Africans and Khoisan represent the descendants of the most ancestral patrilineages of anatomically modern humans that left Africa between 35,000 and 89,000 years ago.
Comment in
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The past within us.Nat Genet. 2000 Nov;26(3):253-4. doi: 10.1038/81518. Nat Genet. 2000. PMID: 11062451 No abstract available.
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