2011 Fiscal Year Final Research Report
Preparation of plant resources having a variety of starch used as industrial materials
| Project/Area Number |
20248002
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Breeding science
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| Research Institution | Akita Prefectural University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
WABIKO Hiroetsu (10191842)
AKUZAWA Sayuri (60256641)
SATOH Hikaru (70128031)
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| Project Period (FY) |
2008 – 2011
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| Keywords | デンプン / イネ育種 / 植物バイテク / 代謝工学 / イネ変異体 / イネ組換え体 / 酵素 / 遺伝子 |
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| Research Abstract |
In an attempt to establish the way in which the starch in rice endosperm can be used as industrial materials, mutants and transgenic lines were prepared and their libraries were constructed. Analysis of endosperm starches in these mutants and transformants established the relationship between the activities of individual enzymes, the fine structure of amylopectin, and physicochemical and functional properties of these starches. In addition, key enzymes such as starch branching enzymes and plastidial phosphorylase and their functional interactions were characterized.
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[Remarks] 中村保典、日本応用糖質科学会学会賞、平成23年9月29日
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[Remarks] Nakamura Y. and N. Fujira. Meeting Report and Abstracts on the Meeting of the International Starch Symposium in Akita, 2010"Frontiers of New Approaches to Starch Metabolism Dynamics". Journal of Applied Glycosciences. 58,(2011) 151-174.
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