Could glutathione be a soil conditioner, which have effects to reduce Cd accumulation in the shoot of crop plants?
| Project/Area Number |
19380185
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Boundary agriculture
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| Research Institution | Akita Prefectural University |
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Principal Investigator |
NAKAMURA Shin-ichi Akita Prefectural University, 生物資源科学部, 准教授 (00322339)
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| Co-Investigator(Kenkyū-buntansha) |
FUJIMAKI Shu 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究副主幹 (20354962)
SUZUI Nobuo 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究員 (20391287)
ITO Sayuri 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 博士研究員 (20512221)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2008: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2007: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
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| Keywords | カドミウム / グルタチオン / 土壌改良剤 / 維管束組織 / PETIS |
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| Research Abstract |
In this work, we investigated effects of glutathione(GSH) which was administered to specific organs of plants (Brassica napus). Cd accumulation in shoots was reduced selectively when their roots were treated with GSH. We also employed PETIS (Position Emitting Tracer Imaging System) to visualize Cd distribution in the plants. Reduction of Cd transport and accumulation by GSH, administered to roots, was also confirmed by using PETIS.
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Report
(4 results)
Research Products
(44 results)
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[Journal Article] Tracing Cadmium from Culture to Spikelet: Noninvasive Imaging and Quantitative Characterization of Absorption, Transport, and Accumulation of Cadmium in an Intact Rice Plant.2010
Author(s)
Fujimaki, S., Suzui, N., Ishioka, N.S., Kawachi, N., Ito, S., Chino, M., Nakamura, S.
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Journal Title
Plant Physiol. 152
Pages: 1796-1806
Related Report
Peer Reviewed
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[Presentation] Glutathione, Administered to the Roots, Reduce Cd accumulation in the Shoots of Oilseed Rape Plants.2009
Author(s)
S. Nakamura, N. Suzui, T. Nagasaka, S. Ito, N. Kawachi, N.S. Ishioka, H. Rai, H. Hattori, M. Chino, S. Fujimaki
Organizer
MARCO Symposium 2009
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