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African Origin of Modern Humans in East Asia: A Tale of 12,000 Y Chromosomes

SciencePublished 11 May 2001
Yuehai Ke, Bing Su, Xiufeng Song, Daru Lu, Lifeng Chen, Hongyu Li
Citations277
SJR quartileQ1
SJR score10.42
SNIP6.62

TL;DR

The data do not support even a minimal in situ hominid contribution in the origin of anatomically modern humans in East Asia and coalesce to another mutation which originated in Africa about 35,000 to 89,000 years ago.

Abstract

To test the hypotheses of modern human origin in East Asia, we sampled 12,127 male individuals from 163 populations and typed for three Y chromosome biallelic markers (YAP, M89, and M130). All the individuals carried a mutation at one of the three sites. These three mutations (YAP+, M89T, and M130T) coalesce to another mutation (M168T), which originated in Africa about 35,000 to 89,000 years ago. Therefore, the data do not support even a minimal in situ hominid contribution in the origin of anatomically modern humans in East Asia.

Keywords

Arts and HumanitiesBiochemistry, Genetics and Molecular Biology