2010 Fiscal Year Final Research Report
Clarification of sugar accumulation mechanism and the applications of fruits based on comprehensive analysis of sugar transporter
| Project/Area Number |
20380019
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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 |
Horticulture/Landscape architecture
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| Research Institution | Nagoya University |
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Principal Investigator |
KATSUHIRO Shiratake Nagoya University, 生命農学研究科, 准教授 (90303586)
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| Project Period (FY) |
2008 – 2010
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| Keywords | バイオテクノロジー / ポストゲノム / 糖輸送体 / 果実 / トマト / バラ科果樹 |
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| Research Abstract |
To clarify the mechanism of sugar accumulation in fruits, we chose tomato as a model plant and analyzed its sugar transporters comprehensively. We found 20 sugar transporters in tomato and the most of them expressed in fruit. We determined that AZT, SFP and VGT localize in vacuolar membrane. Although we succeeded to produce their transgenic yeasts and tomato plants, we could not see sugar transport activity in the yeasts and change in sugar content in their fruits.
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[Presentation] 花と果実におけるアクアポリンの発現・調節と機能.2009
Author(s)
白武勝裕, 水野祐輔, 宮下嘉代子, 森智治, 榊原郁恵, 中川喜夫, 安田拓史, 後藤陽加, 小八重善裕, 且原真木, 篠野静香, 山木昭平.
Organizer
日本植物生理学会(シンポジウム)
Place of Presentation
名古屋大学
Year and Date
20090321-20090324
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