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马达加斯加起源:非洲班图语族斯瓦希里人和南岛语族科摩罗人数据

非洲班图语族斯瓦希里人和南岛语族科摩罗人数据:

The Comoros Show the Earliest Austronesian Gene Flow into the Swahili Corridor
http://www.cell.com/ajhg/fulltext/S0002-9297(17)30464-0

数据下载:
The accession numbers for the 140 genotyping array data reportedin this paper are EGA: S00001002565 and S00001002569.

新数据信息:
A subset of 140 individuals from our sampling was used for genome-wide genotyping: Swahili communities from Mombasa (n¼23), Kilifi (n¼37), and the Lamu archipelago(n¼31); and Comorian communities from Anjouan (n¼16),Grande Comore (n¼18), and Moheli (n¼15). Genome-wideSNP genotyping was performed with the Illumina HumanOmni5 Bead Chip (Illumina), which surveys 4,284,426 single-nucleotide markers regularly spaced across the genome.

附图,文献admixture K=26运算结果。
马达加斯加admixture.png
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非常有意思,从图中可以看到,马达加斯加南方的antemoro族群的南岛成分比例明显更高,尽管他们自称祖先来自阿拉伯~
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