Studies on the regulatory systems for the concentrations of cytosolic heavy-metal ions those are indispensable to cyanobacterial physiology, and application of this systems to the phytoremediation.
| Project/Area Number |
22510234
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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 |
Living organism molecular science
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| Research Institution | Ehime University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
HAYASHI Hidenori 愛媛大学, 無細胞生命工学研究センター, 教授 (60124682)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 生体機能関連物質 / 細胞内重金属イオン濃度制御 / 藍色細菌 / 重金属ストレス耐性 / 転写調節 / SmtB / 重金属イオンセンシング / ゲルNMR / ゲルシフトアッセイ |
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| Research Abstract |
Interrelationships between the structures and the functions of SmtB family proteins, those are bifunctional proteinsas the sensor for cytosolic heavy metal ion concentration and as the transctiptional factrors, are cleared, and the way to design the genetically modified SmtB family proteins to adjust the tolerance of cyanobacterial cells to the heavy metal ion stress is developed.
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Report
(4 results)
Research Products
(29 results)
