| Project/Area Number |
20890228
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| Research Category |
Grant-in-Aid for Young Scientists (Start-up)
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| Allocation Type | Single-year Grants |
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| Research Field |
General anatomy (including Histology/Embryology)
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| Research Institution | Jikei University School of Medicine |
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Principal Investigator |
TATSUMI Norifumi Jikei University School of Medicine, 医学部, 助教 (60514528)
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| Project Period (FY) |
2008 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥3,302,000 (Direct Cost: ¥2,540,000、Indirect Cost: ¥762,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,742,000 (Direct Cost: ¥1,340,000、Indirect Cost: ¥402,000)
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| Keywords | 横隔膜 / 体節 / 筋芽細胞 / 進化 / 進化学 / 発生生物学 |
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| Research Abstract |
The purpose of this study was to understand acquisition mechanism of the diaphragm by comparing mouse and chicken. First, I observed the migration pathway of somite derived cells in mouse and chicken embryo and found similar migration pathway in both species. However, differentiation to myoblast was observed only by the mouse embryo. As a result suggest the possibility that the mammalian originally acquired the differentiation mechanism of the myoblast from somite cell in the process of evolution.
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