2012 Fiscal Year Final Research Report
Study on inhibitory effect of high light on the cell growth and adaptation mechanism of cyanobacteria
| Project/Area Number |
23656526
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Biofunction/Bioprocess
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| Research Institution | Osaka University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
FURUSAWA Chikara 大阪大学, 情報科学研究科, 招へい教授 (00372631)
HIRASAWA Takashi 大阪大学, 情報科学研究科, 助教 (20407125)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 微細藻類 / DNAマイクロアレイ / 光合成 / 代謝反応モデル / 強光条件 |
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| Research Abstract |
Effect of light irradiation strength on growth of cyanobacteria Synechocystis sp. PCC 6803 was investigated to establish a new strategy for creation of high light stress tolerant strain keeping high growth and production ability under high light condition. It was succeeded that the cell growth activity was quantitatively evaluated and DNA microarray analysis was performed under several light intensity conditions. It is expected that the results of analysis could provide a fundamental basis for design of high light tolerant strains of cyanobacteria for industrial purpose.
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