2009 Fiscal Year Final Research Report
Elucidation of mechanism which regulate degradation of soybean allergens
| Project/Area Number |
19780050
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Plant nutrition/Soil science
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| Research Institution | Nagoya University of Arts and Sciences |
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Principal Investigator |
MASAKI Takeshi Nagoya University of Arts and Sciences, 管理栄養学部, 助教 (10387912)
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| Project Period (FY) |
2007 – 2009
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| Keywords | ダイズ(大豆) / 発芽 / 種子貯蔵タンパク質 / タンパク質分解 / プロテアーゼ / 発現制御 / 植物生理 / アレルゲン |
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| Research Abstract |
We researched the character of soybean proteases which degrade three major allergens (α-subunit of β-conglycinin, Gly m Bd 30K, Gly m Bd 28K) as soybean germinates and grows. The results suggest that α-subunit of β-conglycinin is degraded by protease which is synthesized after germination. In addition, it is likely that Gly m Bd 30K and Gly m Bd 28K are degraded by some kind of aspartic protease stored in dry seed, which are activated or altered of localization after germination.
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