Mitochondrial DNA analysis of the human skeleton of the initial Jomon phase excavated at the Yugura cave site, Nagano, Japan
スポンサーリンク
概要
- 論文の詳細を見る
Obtaining genetic information about early humans is indispensable to our understanding of the demographic history of mankind. In the present study, we performed a detailed mitochondrial DNA (mtDNA) analysis of a skeleton of the initial Jomon era unearthed from the Yugura cave site in Nagano, Japan, which was dated to 7920–7795 calBP by direct 14C dating. mtDNA of the Yugura skeleton was designated to haplogroup D4b2, which is widely observed in present-day East Asians, including the Japanese, but is absent in Hokkaido Jomon people. This finding indicates that the basal population of Japan was heterogeneous with respect to their mtDNA lineage. This is the first report on the genotype of the people from the initial phase of the Jomon period.
著者
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Sawada Junmei
Department Of Anatomy And Anthropology Tohoku University School Of Medicine
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Adachi Noboru
Department Of Anatomy And Anthropology Tohoku University Graduate School Of Medicine
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ITOH SHIGERU
AMS Dating Facility, Paleo Labo Co., Ltd., Kiryu
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YONEDA MINORU
The University Museum, The University of Tokyo, Tokyo
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KOBAYASHI KOICHI
AMS Dating Facility, Paleo Labo Co., Ltd., Kiryu
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ADACHI NOBORU
Department of Legal Medicine, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Chuo
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Yoneda Minoru
The University Museum, The University of Tokyo
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SAWADA JUNMEI
Department of Anatomy, St. Marianna University School of Medicine, Kawasaki
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