• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Inhibitory effects of ellagitannin on allergy as a food supplement

Research Project

Project/Area Number 25350112
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Eating habits
Research InstitutionKawasaki University of Medical Welfare

Principal Investigator

Nagano Takao  川崎医療福祉大学, 医療技術学部, 教授 (20304660)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsエラジタンニン / ザクロ / 大豆イソフラボン / 接触過敏症 / アレルギー性接触皮膚炎 / アレルギー / 大豆
Outline of Final Research Achievements

Murine contact hypersensitivity (CHS) is one of the most frequently used animal models of human allergic contact dermatitis (ACD). In this study, we investigated the inhibitory effects of diets supplemented with pomegranate polyphenol concentrate (PPC) on CHS. The results indicate that low doses of dietary PPC alleviate CHS symptoms by attenuating inflammation via downregulation of CXCL2 and CCL12, suggesting that dietary supplementation with PPC may provide beneficial effects on ACD at physiologically relevant doses to humans. Furthermore, it is suggested that the synergically inhibitory effects of PPC and soybean isoflavone on CHS.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (12 results)

All 2016 2015 2014 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results,  Acknowledgement Compliant: 2 results) Presentation (10 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] The inhibitory effect of soybean and soybean isoflavone diets on 2,4-dinitrofluorobenzeneinduced contact hypersensitivity in mice2016

    • Author(s)
      Takao Nagano, Woruna Wu, Kazunobu Tsumura, Hiroko Yonemoto-Yano, Tomoari Kamada, Ken Haruma
    • Journal Title

      Bioscience, Biotechnology, and Biochemistry

      Volume: 80 Issue: 5 Pages: 991-997

    • DOI

      10.1080/09168451.2015.1132150

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 接触過敏症モデル動物実験系に与えるジニトロフルオロベンゼンの影響2015

    • Author(s)
      烏烏日娜,武政睦子,長野隆男
    • Journal Title

      川崎医療福祉学会誌

      Volume: 25(1) Pages: 113-119

    • NAID

      120005679202

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 接触過敏症モデル動物実験系を用いた大豆の抗アレルギー効果2016

    • Author(s)
      長野隆男,烏烏日娜,武政睦子
    • Organizer
      川崎医療福祉大学 第17回医療福祉研究報告会
    • Place of Presentation
      川崎医療福祉大学(岡山県倉敷市)
    • Year and Date
      2016-02-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] Takao Nagano, Wurina Wu, Kazunobu Tsumura, Hiroko Yonemoto-Yano2015

    • Author(s)
      Soy Isoflavone Attenuates 2,4-Dinitrofluorobenzene-Induced Contact Hypersensitivity
    • Organizer
      The 6th International Conference on Food Factors
    • Place of Presentation
      COEX, Soul (Republic of Korea)
    • Year and Date
      2015-11-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Inhibitory effect of soy isoflavone on 2,4-dinitrofluorobenzene-induced contact hypersensitivity in mice2015

    • Author(s)
      Takao Nagano, Wurina Wu, Hiroko Yonemoto-Yano, Kazunobu Tsumura, Tomoari Kamada; Ken Haruma
    • Organizer
      12th Asian Congress of Nutrition
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2015-05-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 接触過敏症抑制効果に与えるザクロポリフェノール濃縮物の投与量の影響2015

    • Author(s)
      長野 隆男、烏烏日娜、西田 典永
    • Organizer
      日本農芸化学会2015年度大会
    • Place of Presentation
      岡山大学津島キャンパス(岡山県・岡山市)
    • Year and Date
      2015-03-28
    • Related Report
      2014 Research-status Report
  • [Presentation] Inhibitory effect of polyphenol concentration from pomegranate juice on 2,4-dinitrofluorbenzene-induced contact hypersensitivity in mice2014

    • Author(s)
      Takao Nagano, Norihisa Nishida, Tomoari Kamada, Ken Haruma
    • Organizer
      17th World Congress of Food Science and Technology & Expo
    • Place of Presentation
      Palais des congregraves de Montreal (カナダ)
    • Year and Date
      2014-08-18
    • Related Report
      2014 Research-status Report
  • [Presentation] 大豆の接触過敏症抑制効果-接触過敏症モデル動物実験系を用いた検討―2014

    • Author(s)
      長野 隆男
    • Organizer
      日本家政学会第66回大会
    • Place of Presentation
      北九州国際会議場(福岡県・北九州市)
    • Year and Date
      2014-05-25
    • Related Report
      2014 Research-status Report
  • [Presentation] 接触過敏症モデル動物実験系におけるザクロポリフェノールと大豆の効果2014

    • Author(s)
      烏 烏日娜、白 媛媛、 西田 典永、長野 隆男
    • Organizer
      日本栄養・食糧学会第68回大会
    • Place of Presentation
      酪農学園大学(北海道・江別市)
    • Year and Date
      2014-05-18
    • Related Report
      2014 Research-status Report
  • [Presentation] ザクロ由来ポリフェノールが接触皮膚炎の軽減に与える効果

    • Author(s)
      長野隆男
    • Organizer
      日本家政学会
    • Place of Presentation
      昭和女子大学(東京都世田谷区太子堂1-7)
    • Related Report
      2013 Research-status Report
  • [Presentation] 接触皮膚炎モデル動物実験系におけるエラジタンニンがT細胞に与える効果

    • Author(s)
      長野隆男、伊東秀之、西田典永
    • Organizer
      日本栄養・食糧学会
    • Place of Presentation
      名古屋大学東山キャンパス(名古屋市千種区不老町)
    • Related Report
      2013 Research-status Report
  • [Presentation] 接触過敏症モデル動物実験系における大豆の効果

    • Author(s)
      長野 隆男、烏烏日娜、米元博子、津村和伸
    • Organizer
      日本農芸化学会
    • Place of Presentation
      明治大学生田キャンパス(神奈川県川崎市多摩区東三田1-1-1)
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi