聖塔非研究所

摘要 The early history of island Southeast Asia is oft

2010 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 The early history of island Southeast Asia is often characterized as the story of two major 族群 dispersals: the initial Paleolithic colonization of Sahul similar to 45 ka ago and the much …

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  • 類型:已發表論文
  • 日期:2010

摘要

The early history of island Southeast Asia is often characterized as the story of two major 族群 dispersals: the initial Paleolithic colonization of Sahul similar to 45 ka ago and the much later Neolithic expansion of Austronesian-speaking farmers similar to 4 ka ago. Here, in the largest survey of Indonesian Y chromosomes to date, we present evidence for multiple 遺傳 strata that likely arose through a series of distinct migratory processes. We genotype an extensive battery of Y chromosome markers, including 85 single-nucleotide polymorphisms/indels and 12 short tandem repeats, in a sample of 1,917 men from 32 communities located across Indonesia. We find that the paternal gene pool is sharply subdivided between western and eastern locations, with a boundary running between the islands of Bal

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