Project/Area Number |
26891029
|
Research Category |
Grant-in-Aid for Research Activity Start-up
|
Allocation Type | Single-year Grants |
Research Field |
Physical anthropology
|
Research Institution | National Museum of Nature and Science, Tokyo |
Principal Investigator |
KANZAWA Hideaki 独立行政法人国立科学博物館, 人類研究部, 研究員 (80734912)
|
Co-Investigator(Renkei-kenkyūsha) |
SHINODA Kenichi 独立行政法人国立科学博物館, 研究調整役 (30131923)
ADACHI Noboru 山梨大学, 大学院・医学工学総合研究部, 教授 (60282125)
|
Project Period (FY) |
2014-08-29 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
Keywords | 古代DNA / 縄文人 / ミトコンドリアゲノム / 核ゲノム / 日本人の起源 / 分子人類学 / 遺伝的変遷 |
Outline of Final Research Achievements |
Mitochondrial genome analysis of Neolithic Early to Middle Jomon people were conducted, and the complete sequences were determined from several Jomon individuals. Those mitochondrial haplogroups were classified into M7a and N9b, which are characteristic to Jomon people, and genetic continuity from initial to final Jomon period was confirmed. We also identified new sub-haplogruop M7a3 from Hokkaido Jomon. Though it has been difficult to detect genetic substructure of Jomon people, the new sub-haplogroup implies the genetic substructure among Jomon people from Hokkaido to Okinawa region. We chose well-preserved samples to sequence their nuclear genome, and ~10% of the genome were newly determined.
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