Molecular mechanism of biological timer-determination mechanism of pupation timing of Drosophila-
| Project/Area Number |
20570204
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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 |
Developmental biology
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| Research Institution | Okayama University |
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Principal Investigator |
UEDA Hitoshi Okayama University, 大学院・自然科学研究科, 教授 (60201349)
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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 |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 発生 / ショウジョウバエ / タイミング / タイマー / エクダイソン / 蛹化 |
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| Research Abstract |
We uncovered mechanism to determine the termination of Blimp-1 expression which is important to determine the pupation timing in Drosophila. We also found that expression level and stability of Blimp-1 are important factor to determine the pupation timing and Blimp-1 works as sands in hourglass. Furthermore, we found that this timer system proceeds almost the same speed in different organs, but the speed is slightly different depending organs.
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Report
(4 results)
Research Products
(44 results)
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[Journal Article] Midline governs axon pathfinding by coordinating expression of two major guidance systems.2009
Author(s)
Liu, Q., X., Hiramoto, M., Ueda, H., Gojobori, T., Hiromi, Y., Hirose, S.
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Journal Title
Genes and Development 23
Pages: 1165-1170
Related Report
Peer Reviewed
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