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자료유형
학술저널
저자정보
(단국대학교) (단국대학교) (단국대학교) (단국대학교)
저널정보
한국유전학회 Genes & Genomics Genes & Genomics Vol.28 No.1
발행연도
수록면
1 - 8 (8page)

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초록· 키워드

The analysis of Y-chromosome variation has become a useful tool for studies of the prehistoric migration route(s) and population expansions in human populations. A total of twelve Y-chromosome binary markers (D-YAP, C-RPS4Y711, M9, M214, M175, M119, P31, M95, SRY+465, DXYS5Y, M122, and LINE1) in 709 males from 11 ethnic groups was used to examine the distribution of the east Asian paternal lineages, and to evaluate the relative contribution of haplogroup O3-M122 lineages for the peopling of Korea. Our result is consistent with previous reports that the major Y-chromosomal expansions in east Asia were those of haplogroup O-M175 and its sublineages. Especially, haplogroup O3-M122 (a sublineage of haplogroup O-M175) appeared to be widespread and common in China and its surrounding regions. These results suggest that the haplogroup O3-M122 lineage may have originated mainland east Asia (probably southern China) and been extended into the surrounding populations. Thus, the earliest evidence of the ancient origins of east Asian agriculture and population studies imply that the preponderance of O3-M122, O2-P31, and their sublineages in Korea might be due to the influence of demographic process related to the early massive spreads of mainly male-mediated agriculture into the region.
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