| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2013-07-04 |
| タイトル |
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タイトル |
Man's place in hominoidea revealed by mitochondrial DNA genealogy |
| タイトル |
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タイトル |
Man's place in hominoidea revealed by mitochondrial DNA genealogy |
|
言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
HORAI, Satoshi
SATTA, Yoko
HAYASAKA, Kenji
KONDO, Rumi
INOUE, Tadashi
ISHIDA, Takafumi
HAYASHI, Seiji
TAKAHATA, Naoyuki
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| 著者別名 |
尚之, 高畑
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Molecular biology has resurrected C. Darwin and T.H. Huxley's question about the origin of humans, but the precise branching pattern and dating remain controversial. To settle this issue, a large amount of sequence information is required. We determined mitochondrial (mt) DNA sequences for five hominoids; pygmy and common chimpanzees, gorilla, orangutan, and siamang. The common region compared with the known human sequence is 4759 by long, encompassing genes for 11 transfer RNAs and 6 proteins. Because of the high substitution rates in mammalian mtDNA and an unprecedentedly large region compared, the sequence differences clearly indicate that the closest relatives to human are chimpanzees rather than gorilla. For dating the divergences of human, chimpanzee, and gorilla, we used only unsaturated parts of sequence differences in which the mtDNA genealogy is not obscured by multiple substitutions. The result suggests that gorilla branched off 7.7 ± 0.7 million years (Myr) ago and human 4.7 ± 0.5 Myr ago; the time difference between these divergences being as long as 3 Myr. |
| 書誌情報 |
Journal of Molecular Evolution
en : Journal of Molecular Evolution
巻 35,
号 1,
p. 32-43,
発行日 1992
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| 出版者 |
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出版者 |
SpringerLink |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
00222844 |
| PubMed番号 |
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識別子タイプ |
PMID |
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関連識別子 |
1518083 |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
http://doi.org/10.1007/BF00160258 |
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関連名称 |
10.1007/BF00160258 |
| 権利 |
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|
権利情報 |
SpringerLink(The original publication is available at www.springerlink.com) |
