WEKO3
アイテム
Autosomal and Y-chromosomal STR markers reveal a close relationship between Hokkaido Ainu and Ryukyu islanders
https://repo.qst.go.jp/records/46492
https://repo.qst.go.jp/records/46492c794eb60-3681-4ccc-b72e-be61a515235f
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2013-02-15 | |||||
| タイトル | ||||||
| タイトル | Autosomal and Y-chromosomal STR markers reveal a close relationship between Hokkaido Ainu and Ryukyu islanders | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Koganebuchi, Kae
× Koganebuchi, Kae× Suto, Yumiko× Hirai, Momoki× Oota, Hiroki× et.al× 數藤 由美子× 平井 百樹 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Understanding the phylogenetic relationship between Hokkaido Ainu and Ryukyu islanders has been of great interest in human genetics, archaeology, and anthropology. We examined short tandem repeat (STR) polymorphisms on autosomes and Y-chromosome for Ainu, and compared this with data from Ryukyu islanders. A statistical test for nine autosomal (A-STR) loci indicated no signals that the Ainu had experienced any bottleneck effect(s). The genetic distances (Rst) based on the A-STR data consistently showed substantial differentiation between the Ainu and all other populations. The haplotype analysis based on Y-chromosomal (Y-STR) data revealed 10 distinct haplotypes found in 19 Ainu males; seven out of 10 were Ainu-specific haplotypes, whereas two haplotypes were shared with two males from main-island Okinawa and the Miyako island, respectively, indicating a strong, close relationship between the Ainu and the Ryukyu islanders. The time to the most recent common ancestor (TMRCA) of the Y-lineages obtained in the Ainu and the Ryukyu islanders was estimated to be 37,745 years ago. Overall, the A-STR showed uniqueness of the Ainu, and the Y-STR haplotypes revealed strong evidence for a link between the two indigenous populations in Hokkaido and the Ryukyu islands. | |||||
| 書誌情報 |
Anthropological Science 巻 120, 号 3, p. 199-208, 発行日 2012-12 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0918-7960 | |||||
