Item type |
デフォルトアイテムタイプ(フル)(1) |
公開日 |
2020-10-13 |
タイトル |
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タイトル |
DRD4 VNTR polymorphism in Oceanic populations |
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言語 |
en |
作成者 |
Naka, Izumi
Ohashi, Jun
Kimura, Ryosuke
Furusawa, Takuro
Yamauchi, Taro
Nakazawa, Minato
Natsuhara, Kazumi
Ataka, Yuji
Nishida, Nao
Ishida, Takafumi
Inaoka, Tsukasa
Matsumura, Yasuhiro
Ohtsuka, Ryutaro
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アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
権利情報 |
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言語 |
ja |
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権利情報 |
© 2012 The Anthropological Society of Nippon |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
DRD4 |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Melanesian |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Micronesian |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Polynesian |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
VNTR |
内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
To study the origin of Polynesians and the gene flow from Polynesian ancestors to indigenous Melanesians, a 48-bp variable number of tandem repeats (VNTR) in exon 3 of the dopamine D4 receptor (DRD4) gene was investigated for six Austronesian (AN)-speaking populations—two in Tonga (Nuku’alofa and Ha’apai), three in Solomon Islands (Munda, Paradise, and Rawaki, of whom Rawaki was a Micronesian migrant group), and one in Papua New Guinea (Balopa), and one Non-Austronesian (NAN)-speaking population in Papua New Guinea (Gidra). In these Oceanic populations, six VNTR alleles with 2 (2R) to 11 (7R) repeats were observed. The most frequent DRD4 VNTR allele was the 4R allele, although the allele frequencies of 2R and 7R varied markedly among them, characterized by high frequencies of 7R and lack of 2R in NAN-speaking Melanesians (Gidra), and high frequencies of 2R and low or null frequencies of 7R in AN-speaking Polynesians (Nuku’alofa and Ha’apai) and Micronesians (Rawaki). The allele frequency distribution of DRD4 VNTR in Polynesians was similar to that in Aboriginal Taiwanese (Ami and Atayal), supporting the hypothesis that Polynesian ancestors were derived from Southeast Asians (probably Taiwanese). A principal component analysis for Southeast Asian and Oceanic populations based on the DRD4 VNTR allele frequencies revealed that AN-speaking Melanesian populations were genetically placed between two AN-speaking Polynesian and one NAN-speaking Melanesian populations. These results provide evidence of gene flow from Polynesian ancestors to indigenous Melanesians while Polynesian ancestors passed through Melanesia. |
内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
論文 |
出版者 |
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言語 |
en |
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出版者 |
The Anthropological Society of Nippon |
出版者 |
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言語 |
ja |
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出版者 |
一般社団法人日本人類学会 |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ |
journal article |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
識別子 |
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識別子 |
http://hdl.handle.net/20.500.12000/46977 |
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識別子タイプ |
HDL |
関連情報 |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1537/ase.110901 |
関連情報 |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1537/ase.110901 |
収録物識別子 |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1348-8570 |
収録物識別子 |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0918-7960 |
収録物名 |
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言語 |
en |
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収録物名 |
Anthropological Science |
書誌情報 |
巻 120,
号 2,
p. 151-155,
発行日 2012
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