2009 Fiscal Year Final Research Report
Caused by the emergence of Robertsonian rearrangements in intersubspecies hybrid
Project/Area Number |
19570093
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Biodiversity/Systematics
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Research Institution | Osaka City University |
Principal Investigator |
HARADA Masashi Osaka City University, 大学院・医学研究科, 准教授 (20117964)
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Co-Investigator(Kenkyū-buntansha) |
ANDO Akiro 島根県立大学, 短期大学部, 教授 (10212664)
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Project Period (FY) |
2007 – 2009
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Keywords | 多様性 |
Research Abstract |
Four types of chromosome variations in Sika deer Cervus nippon were recognized in Japan. These chromosome variations were due to the Robertsonian fusion of two acrocentric pairs of autosomes, resulting in the formation of one metacentric pair. Different acrocentric pairs were involved in the formation of a metacentric pair between Kyushu type (nos.4 & 5) and Goto type (nos.18 and 27). Considering the distribution pattern of these types and hybrid and the direction of chromosome changes, it could be inferred that 1) Northern type first and then Chugoku type came into Japan from the Asian continent, and 2) Kyushu type and Goto type were independently differentiated from Chugoku type in Japan.
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Research Products
(11 results)
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[Journal Article]2007
Author(s)
Yamada M., Hosoi E., Nagata J., Tamate H.B., Tado H
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Journal Title
Mammal Study 32
Pages: 121-127
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[Journal Article]2006
Author(s)
Yamada M., Hosoi E., Tamate H.B., Nagata J., Tatsuzawa S., Tado H., Ozawa S
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Journal Title
Mammal Study 31
Pages: 23-28
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[Journal Article]2004
Author(s)
Oka A., Mita A., Sakura-Yamatani N., Yamamoto H., Takagi N., Takano-Shimizu T., Toshimori K., Moriwaki K., Shiroishi T
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Journal Title
Genetics 166
Pages: 913-924
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[Journal Article]1998
Author(s)
Tamate H.B., Tatsuzawa S., Suda K., Izawa M., Doi T., Sunagawa K., Miyahira F., Tado H
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Journal Title
J. Mammalogy 79
Pages: 1396-1403
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[Journal Article]1984
Author(s)
MoriwakiK., Yonekawa H., Gotoh O., Minezawa M., Winking H., Gropp A
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Journal Title
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