Enhancement of Rubisco content of rice leaves by an overexpression of rbcS
| Project/Area Number |
19780047
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Plant nutrition/Soil science
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| Research Institution | Tohoku University |
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Principal Investigator |
SUZUKI Yuji Tohoku University, 大学院・農学研究科, 助教 (80374974)
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| Project Period (FY) |
2007 – 2008
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| Project Status |
Completed (Fiscal Year 2008)
|
| Budget Amount *help |
¥3,740,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥2,700,000 (Direct Cost: ¥2,700,000)
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| Keywords | Rubisco / RBCS / 過剰発現 / RBCL / 光合成 / 葉の老化 / イネ / mRNA量 / 老化 / 個体生育 |
|---|
| Research Abstract |
イネ葉において,光合成の鍵酵素であるRubiscoの量をRubiscoの小サブユニットの遺伝子であるrbcSを過剰発現させることで増強することに成功した.しかし,光合成速度は葉の一生を通じて改善されなかった.その要因として,成熟葉ではRubiscoの酵素活性が低下していたこと,また,老化葉ではRubiscoの量が増強されておらず野生型と同程度にまで低下していたことが挙げられた.
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Report
(3 results)
Research Products
(26 results)
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[Journal Article] Comparative transcriptomic characterization of aluminum, sodium chloride, cadmium and copper rhizotoxicities in Arabidopsis thaliana2009
Author(s)
C.R. Zhao, T. Ikka, Y. Sawaki, Y. Kobayashi, Y. Suzuki, T. Hibino, S. Sato, N. Sakurai, D. Shibata, H. Koyama
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Journal Title
BMC Plant Biology 9
Pages: 32-32
NAID
Related Report
Peer Reviewed
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[Journal Article] Increased Rubisco Content in Transgenic Rice Transformed with "Sense" rbcS Gene2008
Author(s)
Y. SUZUKI, M. OHKUBO, H. HATAKEYAMA, K. OHASHI, R. YOSHIZAWA, S. KOJIMA, T. HAYAKAWA, T. YAMAYA, T. MAE, A. MAKINO
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Journal Title
Energy from the Sun: 14th International Congress on Photosynthesis(J.F. Allen, E. Gantt, J.H. Golbeck, and B. Osmond (eds.), Photosynthesis)(Springer)
NAID
Related Report
Peer Reviewed
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