Analysis of the allergenicity change of structurally modified food allergens and development of highly sensitive detection method
Project/Area Number |
24590171
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Environmental pharmacy
|
Research Institution | National Institute of Health Sciences |
Principal Investigator |
TESHIMA Reiko 国立医薬品食品衛生研究所, 食品部, 部長 (50132882)
|
Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Rhyosuke 国立医薬品食品衛生研究所, 医薬安全科学部, 室長 (50333357)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
Keywords | 食物アレルゲン / 小麦グルテン / 酸加水分解 / 経皮感作 / 交差反応 / 加水分解コラーゲン / 脱アミド化 |
Outline of Final Research Achievements |
We newly obtained following three results in our studies: (1) Increase of IgE production from percutaneous sensitization of BALB/c mice, increase of deamidation of glutamine and increase of molecular weight of some component proteins of wheat gluten after 30-minutes of 0.1N hydrochlonic acid, (2) Increase of reactivity of acid-hydrolyzed wheat protein(HWP) Glupearl 19S-sensitized patient’s IgE to tissue transglutaminase- treated wheat gluten, (3) Development of specific detection method of acid-HWP with monoclonal antibody to specific epitope(QPEEPFPE) of Glupeal 19S.
|
Report
(4 results)
Research Products
(49 results)
-
-
-
-
[Journal Article] Molecular Profile Analysis of Allergenic Hydrolyzed Wheat Protein2014
Author(s)
Sakai S, Adachi R, Nakamura R, Kikuchi H, Watanabe T, Sasaki K, Nishijima K, Ataku H, Nishimaki-Mogami T, Teshima R.
-
Journal Title
Clinical Immunology & Allergology,
Volume: 62
Pages: 492-495
NAID
Related Report
Peer Reviewed
-
[Journal Article] A New Reliable Method for Detecting Specific IgE Antibodies in the Patients with Immediate Type Wheat Allergy due to Hydrolyzed Wheat Protein: Correlation of Its Titer and Clinical Severity2014
Author(s)
Nakamura M., Yagami A.,Hara K., Sano A., Kobayashi T., Aihara M., Hide M.,Chinuki Y., Morita E., Teshima R., Matsunaga K
-
Journal Title
Allergology International
Volume: 63
Issue: 2
Pages: 243-249
DOI
NAID
ISSN
1323-8930, 1440-1592
Related Report
Peer Reviewed / Open Access
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Evaluation of allergenicity of acidhydrolyzed wheat protein using an in vitro elicitation test2013
Author(s)
Nakamura, R., Nakamura, R., Adachi, R., Itagaki, Y., Fukutomi, Y., Teshima, R
-
Journal Title
nternational Archives of Allergy and Immunology
Volume: 160
Issue: 3
Pages: 259-264
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
[Presentation] 食品の安全と評価科学2014
Author(s)
手島玲子
Organizer
日本食品化学学会第20回総会・学術大会
Place of Presentation
東京都江東区
Year and Date
2014-05-23
Related Report
Invited
-
-
[Presentation] 抗原性を呈する加水分解コムギの分子プロファイリング2014
Author(s)
酒井信夫, 安達玲子, 木村美恵, 菊地博之, 渡邉敬浩, 佐々木和実, 西嶋桂子, 安宅花子, 福冨友馬, 最上知子, 手島玲子
Organizer
第26回日本アレルギー学会春季臨床大会
Place of Presentation
京都市
Year and Date
2014-05-09
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Molecular profile analysis of allergenic acid hydrolyzed wheat protein
Author(s)
Sakai S, Adachi R, Nakamura R, Kimura Y, Nakamura R, Sasaki K, Nishijima K, Ataku, H, Fukutomi Y, Nishimaki-Mogami T, Teshima R.
Organizer
53rd Society of Toxicology Annual Meeting and ToxExpo
Place of Presentation
Phoenix, Arizona, USA
Related Report
-
-
-
-
-
-
-
-
-