Research of genetic network for vacuolar function involved in gravity perception and morphology in Arabidopsis.
| Project/Area Number |
16085205
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Biological Sciences
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
MORITA Miyo Nara Institute of Science and Technology, バイオサイエンス研究科, 准教授 (10314535)
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| Co-Investigator(Kenkyū-buntansha) |
TASAKA Masao 奈良先端科学技術大学院大学, バイオサイエンス研究科, 教授 (90179680)
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| Project Period (FY) |
2004 – 2008
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| Project Status |
Completed (Fiscal Year 2008)
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| Budget Amount *help |
¥86,800,000 (Direct Cost: ¥86,800,000)
Fiscal Year 2008: ¥17,400,000 (Direct Cost: ¥17,400,000)
Fiscal Year 2007: ¥13,000,000 (Direct Cost: ¥13,000,000)
Fiscal Year 2006: ¥13,000,000 (Direct Cost: ¥13,000,000)
Fiscal Year 2005: ¥13,000,000 (Direct Cost: ¥13,000,000)
Fiscal Year 2004: ¥30,400,000 (Direct Cost: ¥30,400,000)
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| Keywords | 植物 / 環境応答 / 重力屈性 / 小胞輸送 / 液胞 / シロイヌナズナ / 遺伝学 / オルガネラ / 細胞骨格 |
|---|
| Research Abstract |
我々はシロイヌナズナの環境適応戦略の一つである重力屈性において、小胞輸送が支える液胞機能が重力感受に必要であることを見いだした。本研究では、液胞やそれに至る輸送系が、どのようにして重力屈性や形態形成などの高次機能に関与するのか、より具体的に分子レベルで理解することを目的として、主に分子遺伝学的な手法で研究を行った。その結果,複数の新たな小胞輸送関連因子を単離し、その機能の一端を解明した。
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Report
(6 results)
Research Products
(60 results)
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[Journal Article] A SNARE Complex Unique to Seed Plants Is Required for Protein Storage Vacuole Biogenesis and Seed Development of Arabidopsis thaliana2008
Author(s)
Ebine, K., Okatani, Y., Uemura, T., Goh, T., Shoda, K., Niihama, M., Morita, M.T., Spitzer, C., Otegui, M.S., Nakano, A., and Ueda, T.
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Journal Title
Plant Cell 11
Pages: 3006-3021
Related Report
Peer Reviewed
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[Journal Article] CRM1/BIG-mediated auxin action regulates Arabidopsis inflorescence development2007
Author(s)
Yamaguchi, N., Suzuki, M., Fukaki, H., Morita, T. M., Tasaka, M., and Komeda, Y.
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Journal Title
Plant Cell Physiol. 48
Pages: 1275-1290
NAID
Related Report
Peer Reviewed
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[Journal Article] A C2H2-type zinc finger protein, SGR5, is involved in early events of gravitropism in Arabidopsis inflorescence stems2006
Author(s)
Morita, M. T., Sakaguchi, K., Kiyose, S., Taira, K., Kato, T., Nakamura, M. and Tasaka, M.
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Journal Title
Plant J. 47
Pages: 619-628
Related Report
Peer Reviewed
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[Journal Article] Shoot circumnutation and winding movements require gravisensing cells2005
Author(s)
Kitazawa, D., Hatakeda, Y., Kamada, M., Fujii, N., Miyazawa, Y., Hoshino, A., Iida, S., Fukaki, F., Morita, M.T., Tasaka, M., Suge, H., and Takahashi, H.
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Journal Title
PNAS 102
Pages: 18742-18747
Related Report
Peer Reviewed
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[Journal Article] Conversion of functional specificity in Qb-SNARE VTI1 homologues of Arabidopsis2005
Author(s)
Niihama, M., Uemura, T., Saito, C., Nakano, A., Sato, M. H., Tasaka, M. and Morita, M. T.
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Journal Title
Current Biology 15
Pages: 555-560
Related Report
Peer Reviewed
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