| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-06-11 |
| タイトル |
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タイトル |
A novel family of short interspersed repetitive elements (SINEs) from cichlids: the insertion patterns of SINEs at orthologous loci support monophyly of four major groups of these fishes in Lake Tanganyika |
| タイトル |
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タイトル |
A novel family of short interspersed repetitive elements (SINEs) from cichlids: the insertion patterns of SINEs at orthologous loci support monophyly of four major groups of these fishes in Lake Tanganyika |
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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 |
TAKAHASHI, Kenji
TERAI, Yohey
NISHIDA, Mutsumi
OKADA, Norihiro
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| 著者別名 |
寺井, 洋平
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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 |
Short interspersed repetitive elements (SINEs) have been shown to be excellent markers of molecular phylogeny, since the integration of a SINE at a particular position in a genome can be considered an unambiguous derived homologous character. In the present study, we isolated a new family of SINEs from cichlids in Lake Tanganyika, whose speciation and diversification have been regarded as prime examples of explosive adaptive radiation. Members of this new SINE family, which we named the AFC family, are about 320 bp in length, and each has a tRNA-related region in its 5' region, as do most of the members of SINE families reported to date. A dot blot hybridization experiment showed that this family is distributed extensively in the genomes of cichlids in Africa, with estimated copy numbers of 2 x 10(3)-2 x 10(4) per haploid genome. Our investigations of the patterns of insertion of members of this family at six orthologous loci demonstrated clearly that four previously identified tribes, namely, the Lamprologini, Ectodini, Tropheini, and Perissodini, each form a monophyletic group. These results provide a basis for the elucidation of the phylogenetic framework of the cichlid fishes in Lake Tanganyika. |
| 書誌情報 |
Molecular Biology and Evolution
en : Molecular Biology and Evolution
巻 15,
号 4,
p. 391-407,
発行日 1998
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| 出版者 |
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出版者 |
Oxford University Press |
| 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 |
0737-4038 |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1093/oxfordjournals.molbev.a025936 |
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関連名称 |
10.1093/oxfordjournals.molbev.a025936 |
| 権利 |
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権利情報 |
© 1998 by the Society for Molecular Biology and Evolution |
