Molecular genetic analysis of plant organ size control
Project/Area Number |
20687004
|
Research Category |
Grant-in-Aid for Young Scientists (A)
|
Allocation Type | Single-year Grants |
Research Field |
Plant molecular biology/Plant physiology
|
Research Institution | The Institute of Physical and Chemical Research |
Principal Investigator |
SUGIMOTO Keiko The Institute of Physical and Chemical Research, 細胞機能研究ユニット, ユニットリーダー (30455349)
|
Co-Investigator(Renkei-kenkyūsha) |
吉村 美香 , 技術補佐員
毛利 真理子 , 技術補佐員
池田 智香 , 技術補佐員
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥26,000,000 (Direct Cost: ¥20,000,000、Indirect Cost: ¥6,000,000)
Fiscal Year 2010: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2009: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2008: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
|
Keywords | サイズ制御 / 細胞増殖 / 細胞伸長 / 細胞分化 / シロイヌナズナ / 器官サイズ / 細胞成長 / 植物ホルモン / 転写因子 / シロイナズナ / GTL1 / 細胞生長 / アラビドプシス |
Research Abstract |
What controls size is an important question in both basic and applied biology but the intrinsic mechanism mediating this control is not well understood. In this study, we aimed at unraveling the molecular mechanism controlling organ size in plants. Using Arabidopsis as a model system, we identified novel genes regulating cell proliferation, cell expansion and cell differentiation, and provided new molecular insights into how plants control organ size through modulating these cellular processes.
|
Report
(4 results)
Research Products
(75 results)
-
[Journal Article] The AP2/ERF transcription factor WIND1 controls cell dedifferentiation in Arabidopsis.2011
Author(s)
Iwase A, Mitsuda N, Koyama T, Hiratsu K, Kojima M, Arai T, Inoue Y, Seki M, Sakakibara H, Sugimoto K, Ohme-Takagi M.
-
Journal Title
Curr Biol 21
Pages: 508-514
Related Report
Peer Reviewed
-
-
-
[Journal Article] Auxin modulates the transition from the mitotic cycle to the endocycle in Arabidopsis.2010
Author(s)
Ishida, T., Adachi, S., Yoshimura, M., Shimizu, K., Umeda, M., Sugimoto, K.
-
Journal Title
Development 137
Pages: 63-71
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] A Wound Responsive Transcription Factor WIND1 Promotes Cell Dedifferentiation in Arabidopsis.2010
Author(s)
Iwase A., Mitsuda N., Koyama K., Hiratsu K, Kojima M., Arai T., Inoue Y., Seki M., Sakakibara H., Sugimoto K., Ohme-Takagi M.
Organizer
21st International Conference on Arabidopsis Research, Concurrent Session 1 : Regeneration
Place of Presentation
Yokohama, Japan
Year and Date
2010-06-07
Related Report
-
-
[Presentation] A Wound Responsive Transcription Factor WIND1 Promotes Cell Dedifferentiation in Arabidopsis2010
Author(s)
Iwase A., Mitsuda N., Koyama K., Hiratsu K, Kojima M., Arai T., Inoue Y., Seki M., Sakakibara H., Sugimoto K., Ohme-Takagi M
Organizer
21st International Conference on Arabidopsis Research, Concurrent Session 1 : Regeneration
Place of Presentation
Yokohama
Year and Date
2010-06-07
Related Report
-
-
-
-
-
-
-
-
-
-
-
[Presentation] SUMO E3 Ligase HIGH PLOIDY2 Regulates Endocycle Onset and Meristem Maintenance in Arabidopsis.2010
Author(s)
Ishida T, Fujiwara S, Miura K, Stacey N, Yoshimura M, Schneider K, Adachi S, Minamisawa K, Umeda M, Sugimoto K.
Organizer
21st International Conference on Arabidopsis Research
Place of Presentation
Yokohama, Japan
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-