Genetic affinity of cave burial and Hmong-Mien populations in Guangxi inferred from ancient genomes
Release date:
2024-07-08
Description:
Cave burial has been prevalent in southern China for thousands of years. The population history and the genetic contribution of cave burial groups to the formation of present-day southern minorities are largely unknown due to the lack of ancient genomic data. Here, we present the genomic data from 4 ancient individuals from cave burial sites from the Late Yuan to Ming dynasties in Guangxi. We observed a close genetic affinity between the four individuals and published contemporaneous cave burial samples. However, our samples received gene flows from northern East Asians compared to the cave burial groups around 1600-1400 years ago. We identified a strong genetic link between these ancient cave burial groups and present-day Hmong-Mien-speaking populations, particularly the geographically adjacent Baiku Yao population, indicating population stability in the mountainous region of southern China over the past few centuries.
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Individuals & samples
Files
Submitter: Wang Chuan-Chao / wang@xmu.edu.cn
Organization: Institute of Anthropology
Submission date: 2023-09-27
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HRA005681.xlsx