Search for genes related to taste substances using DNA microarray analysis
| Project/Area Number |
23650462
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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 |
Eating habits, studies on eating habits
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| Research Institution | The University of Tokyo |
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Principal Investigator |
ASAKURA Tomiko 東京大学, 大学院・農学生命科学研究科, 特任教授 (20259013)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | DNAマイクロアレイ / 味 / 大豆 / 米 / ダイズ |
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| Research Abstract |
Above 70% of storage proteins of soybean were composed with-coglycinine and glycinine. Characterisation of seed components and global gene expression analysis was performed with most-glycinne-deficient cultivar, Nanahomare.The constituents of seed were almost the same as those of control cultivar, Tmahomare,but free amino acid contents were highly increased in Nanahomare. The gene expression in developing seeds were not so different. Some seed maturation proteins and two stress related genes, glutathione S-transferase and ascorbate peroxidase, were more expressed in Nanahomare.
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Report
(3 results)
Research Products
(34 results)
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[Journal Article] Non-Acidic Compounds Induce the Intense Sweet Taste of Neoculin, a Taste-Modifying Protein2011
Author(s)
Nakajima, K, Koizumi A, Iizuka K, Ito K, Morita Y, Koizumi T, Asakura T, Shimizu-Ibuka A, Misaka T, Abe K
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Journal Title
Bioscience, Biotechnology, and Biochemistry
Volume: 75
Issue: 8
Pages: 1600-1602
DOI
NAID
ISSN
0916-8451, 1347-6947
Related Report
Peer Reviewed
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[Journal Article] Human sweet taste receptor mediates acid- induced sweetness of miraculin、Proc.2011
Author(s)
Koizumi, A, Tsuchiya A, Nakajima K, Ito K, Terada T, Shimizu-Ibuka A, Loic, B, Asakura T, Takumi M, Abe k
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Journal Title
Natl. Acad. Sci.
Volume: 108
Issue: 40
Pages: 16819-16824
DOI
Related Report
Peer Reviewed
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[Book] 味覚受容体2011
Author(s)
朝倉富子
Total Pages
56
Publisher
社団法人生命科学振興会「医と食」編集部
Related Report
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