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Investigation for action mechanism of licorice functional flavonoids using a monoclonal antibody.

Research Project

Project/Area Number 15K16225
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Eating habits
Research InstitutionNagasaki International University

Principal Investigator

Fujii Shunsuke  長崎国際大学, 健康栄養学科, 助教 (10610165)

Research Collaborator Shoyama Ykihiro  長崎国際大学, 薬学部, 名誉教授 (70037604)
Morinaga Osamu  第一薬科大学, 薬学部, 准教授 (60465771)
Uto Takuhiro  長崎国際大学, 薬学部, 准教授 (90469396)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsモノクローナル抗体 / 甘草 / 甘草フラボノイド / リクイリチン / グリチルリチン / グリチルレチン酸 / 3T3-L1 / 甘草エキス / 甘草の機能性
Outline of Final Research Achievements

We attempted to analyze for action mechanism of licorice components using monoclonal antibody as research foundation. The 3T3-L1 cell were treated to screen for inhibition of differentiation to adipocytes using various licorice flavonoids and then it was also investigated the synergistic effect with glycyrrhizin (GL) and glycyrrhetinic acid (GA). Moreover, the anti-GA mAb were prepared and developed to enzyme-linked immunosorbent assay which can be quantitative analysis. In addition, the eastern blotting technique was achieved for GL and licorice major flavonoid, liquiritin (Liq) which can detect visually using anti-GL and anti-Liq mAbs.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (9 results)

All 2018 2017 2016 2015 Other

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Acknowledgement Compliant: 2 results) Presentation (3 results) Remarks (1 results)

  • [Journal Article] Preparation of Anti-Glycyrrhetinic Acid Monoclonal Antibody for Application in an Indirect Competitive Enzyme-Linked Immunosorbent Assay2018

    • Author(s)
      Fujii Shunsuke、Uto Takuhiro、Nomura Shuichi、Shoyama Yukihiro
    • Journal Title

      Analytical Letters

      Volume: 51 Issue: 8 Pages: 1147-1162

    • DOI

      10.1080/00032719.2017.1370598

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 天然物特異的モノクローナル抗体を用いた薬用植物の品質評価法~甘草をモデル植物として~2017

    • Author(s)
      藤井俊輔、宇都拓洋、正山征洋
    • Journal Title

      アグリバイオ

      Volume: 1 Pages: 72-75

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 甘草含有成分に対するモノクローナル抗体を用いた甘草の品質評価法の開発2017

    • Author(s)
      藤井俊輔、宇都拓洋、正山征洋
    • Journal Title

      アグリバイオ

      Volume: 4 Pages: 72-75

    • NAID

      40021807148

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] Simultaneous determination of glycyrrhizin and liquiritin in licorice roots and Kampo medicines by combination enzyme-linked immunosorbent assay using anti-glycyrrhizin and anti-liquiritin monoclonal antibodies.2016

    • Author(s)
      Shunsuke Fujii, Osamu Morinaga, Takuhiro Uto, Shuichi Nomura, Yukihiro Shoyama
    • Journal Title

      Journal of Immunoassay and Immunochemistry

      Volume: 28 Issue: 3 Pages: 1-14

    • DOI

      10.1080/15321819.2016.1260586

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Development of Double Eastern Blotting for Major Licorice Components, Glycyrrhizin and Liquiritin for Chemical Quality Control of Licorice Using anti-Glycyrrhizin and anti-Liquiritin Monoclonal Antibodies2016

    • Author(s)
      Shunsuke Fujii, Osamu Morinaga, Takuhiro Uto, Shuichi Nomura, Yukihiro Shoyama
    • Journal Title

      Journal of Agricultural and Food Chemistry

      Volume: 64 Issue: 5 Pages: 1087-1093

    • DOI

      10.1021/acs.jafc.5b04732

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] グリチルレチン酸に対するモノクローナル抗体の作製と高感度ELISAへの応用2017

    • Author(s)
      藤井俊輔、宇都拓洋、野村秀一、正山征洋
    • Organizer
      日本生薬学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 天然化合物に対する特異的モノクローナル抗体を用いた 甘草の品質評価法の開発 ~グリチルリチンとリクイリチンをモデル化合物として~2015

    • Author(s)
      藤井 俊輔、森永 紀、野村 秀一、宇都 拓洋、正山 征洋
    • Organizer
      長崎栄養改善学会
    • Place of Presentation
      長崎国際大学
    • Year and Date
      2015-11-07
    • Related Report
      2015 Research-status Report
  • [Presentation] リクイリチン及びリクイリチゲニンのメラニン合成誘導能とその作用機序解析2015

    • Author(s)
      宇都 拓洋、山下 明寿、藤井 俊輔、森永 紀、 正山 征洋
    • Organizer
      日本生薬学会
    • Place of Presentation
      長良川国際会議場
    • Year and Date
      2015-09-11
    • Related Report
      2015 Research-status Report
  • [Remarks] 長崎国際大学 薬学部 薬品資源学研究室

    • URL

      http://niu.pharmacog.jp/

    • Related Report
      2017 Annual Research Report

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Published: 2015-04-16   Modified: 2019-03-29  

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