Molecular phylogeny of species of Rattus and Mus and its use for biodiversity studies
| Project/Area Number |
20570078
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Biodiversity/Systematics
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| Research Institution | Hokkaido University |
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Principal Investigator |
SUZUKI Hitoshi Hokkaido University, 大学院・地球環境科学研究院, 准教授 (40179239)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | ハツカネズミ / クマネズミ / 遺伝子 / 毛色 / 分子系統 / 適応進化 / ハプロタイプ構造解析 / Mc1r / 人為的移入 / 毛色多型 / モデル生物 / 遺伝的多様性 / 遺伝子進化 / 自然選択 / 適応放散 |
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| Research Abstract |
Two lineages of Mus from Myanmar were shown to be valid species from our molecular phylogenetic study. The ancestral lineage of the subgenus Mus was shown to have an accelerated rate of dN/dS in the coat color related gene Mc1r, implying the presence of adaptive evolution associated with coat color. The black rat Rattus rattus with agouti and melanistic forms in dorsal coat color possessed a responsible SNP, G280A, in Mc1r. Our newly developed system, haplotype structure analysis, is proven to be effective to reveal introgressive hybridization events at both historical and contemporary ages.
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Report
(4 results)
Research Products
(54 results)
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[Journal Article] Detection of recombinant haplotypes in wild mice (Mus musculus) provides new insights into the origin of Japanese mice.2010
Author(s)
Nunome, M., Ishimori, C., Aplin, K., Tsuchiya, K., Yonekawa, H., Moriwaki, K., Suzuki H.
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Journal Title
Molecular Ecology 19
Pages: 2474-2489
Related Report
Peer Reviewed
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[Journal Article] Deciphering and dating the red panda's ancestry and early adaptive radiation of Musteloidea.2009
Author(s)
Sato, J.J., Wolsan, M., Minami, S., Hosoda, T., Sinaga, H.H., Hiyama, K., Yamaguchi, Y., Suzuki H.
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Journal Title
Molecular Phylogenetics and Evolution 53
Pages: 907-922
Related Report
Peer Reviewed
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[Journal Article]2009
Author(s)
Nunome Mitsuo
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Journal Title
The Wild Mammals of Japan(Shoukadoh, Kyoto)
Pages: 180-181
Related Report
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[Journal Article] Phylogenetic relationships of the short-faced mole, Scaptochirus moschatus (Mammalia : Eulipotyphla), among Eurasian fossorial moles, as inferred from mitochondrial and nuclear gene sequences.2008
Author(s)
Shinohara,A., Kawada, S., Harada, M., Koyasu, K., Oda, S., Suzuki H.
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Journal Title
Mammal Study 33
Pages: 77-82
NAID
Related Report
Peer Reviewed
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[Journal Article] Isolation and development of microsatellite markers for the Japanese dormouse, Glirulus japonicus.2008
Author(s)
Yasuda, SP., Nakayama, A., Iwabuchi, M., Minato, S., Tsuchiya, K., Suzuki H.
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Journal Title
Molecular Ecology Resources 9
Pages: 569-571
Related Report
Peer Reviewed
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[Journal Article] Origin of agouti-melanistic polymorphism in wild Black Rats (Rattus rattus) inferred from Mc1r gene sequences.
Author(s)
Kambe, Y., Tanikawa, T., Matsumoto, Y, Tomozawa, M., Aplin, K.P, Suzuki H.
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Journal Title
Zoological Science in press
NAID
Related Report
Peer Reviewed
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