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Research on steroidal glycosides with anti-metabolic syndrome activity in vivo

Research Project

Project/Area Number 16K18901
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Natural medicines
Research InstitutionTokyo University of Pharmacy and Life Science

Principal Investigator

Matsuo Yukiko  東京薬科大学, 薬学部, 助教 (70434016)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsサポニン / トリテルペン配糖体 / メタボリックシンドローム / Scilla peruviana / 血糖値 / 血清トリグリセリド / 脂質異常症 / 天然物 / 血糖 / トリグリセリド / リパーゼ / ステロイド配糖体 / トリテルペン / 血糖降下作用
Outline of Final Research Achievements

To discover natural products with anti-metabolic syndrome activity, saponins from Liliaceae plants were evaluated in vivo. As a result, cymbopogonol, a triterpene from Cymbopogon citratus, and scillascilloside D-2, a triterpene glycoside isolated from Scilla peruviana bulbs, inhibited pancreatic lipase activity in a dose-dependent manner and decreased serum triglyceride levels in normal mice fed a high-fed diet. Furthermore, some triterpene glycosides from library decreased blood glucose levels in kkAy mice.

Academic Significance and Societal Importance of the Research Achievements

生活習慣の乱れによる内臓脂肪蓄積は,肥満,糖尿病等を惹起させ,メタボリックシンドロームにつながる。近年、伝承的薬用植物エキスの抗高血糖の活性成分が配糖体成分のサポニン類であることが報告され、治療薬のシーズとして期待されている。本研究ではユリ科植物から単離したサポニン系化合物に、マウスの血清トリグリセリドの上昇を抑制する作用および血糖値上昇を抑制する作用があることを明らかにした。またトリテルペン配糖体のリパーゼ阻害活性に関する構造活性相関を示した。これらの基礎研究の成果によりサポニンのメタボリックシンドローム治療薬としての可能性を広げることを達成した。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (13 results)

All 2019 2018 2017 2016

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (7 results) (of which Int'l Joint Research: 1 results) Book (1 results)

  • [Journal Article] Cycloartane and Oleanane Glycosides from the Tubers of Eranthis cilicica2019

    • Author(s)
      Kazuki Watanabe, Yoshihiro Mimaki, Haruhiko Fukaya, Yukiko Matsuo
    • Journal Title

      Molecules

      Volume: 24 Issue: 1 Pages: 69-81

    • DOI

      10.3390/molecules24010069

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Daisaikoto Inhibits Pancreatic Lipase Activity and Decreases Serum Triglyceride Levels in Mice2018

    • Author(s)
      Yukiko Matsuo, Kenya Matsumoto, Niro Inaba, Yoshihiro Mimaki
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 41 Issue: 9 Pages: 1485-1488

    • DOI

      10.1248/bpb.b18-00324

    • NAID

      130007480020

    • ISSN
      0918-6158, 1347-5215
    • Year and Date
      2018-09-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Aestivalosides A-L, twelve pregnane glycosides from the seeds of Adonis aestivalis2018

    • Author(s)
      Minpei Kuroda, Satoshi Kubo, Daichi Masatani, Yukiko Matsuo, Hiroshi Sakagami, Yoshihiro Mimaki
    • Journal Title

      Phytochemistry

      Volume: 150 Pages: 75-84

    • DOI

      10.1016/j.phytochem.2018.03.001

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cymbopogonol from Cymbopogon citratus and Its Biological Activity2017

    • Author(s)
      Yukiko Matsuo, Ayana Kubota, Ryo Masimo, Haruhiko Fukaya, Niro Inaba, and Yoshihiro Mimaki
    • Journal Title

      Jpn J Pharmacog

      Volume: 71 Pages: 98-99

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Cymbopogonol from Cymbopogon citratus and Its Biological Activity2017

    • Author(s)
      Yukiko Matsuo, Ayana Kubota, Ryo Masimo, Haruhiko Fukaya, Niro Inaba, and Yoshihiro Mimaki,
    • Journal Title

      Shoyakugaku Zasshi

      Volume: 印刷中

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Daisaikoto, a Japanese traditional medicine used to treatment obesity, inhibits pancreatic lipase activity2018

    • Author(s)
      Yukiko Matsuo, Kenya Matsumoto, Niro Inaba, and Yoshihiro Mimaki
    • Organizer
      25th International Conference of FFC
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ビャクシのPPAR-gamma 活性化成分の探索研究2018

    • Author(s)
      松尾侑希子,山口絵美,袴田遼,三巻祥浩
    • Organizer
      第35回 和漢医薬学会学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 生薬ゴシュユの生活習慣病治療薬のシーズ探索研究2018

    • Author(s)
      野﨑智椰,中川実香,松尾侑希子,深谷晴彦,稲葉二朗,三巻祥浩
    • Organizer
      第62回 日本薬学会関東支部大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ユリ科植物の化学成分(89) Scilla peruviana の化学成分とリパーゼ阻害活性2018

    • Author(s)
      中川実香,大友佳苗,松尾侑希子,三巻祥浩
    • Organizer
      第65回 日本生薬学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 漢方薬中の生薬成分に関する研究(10) コウイ(膠飴)配合漢方薬中の糖類の定量と大建中湯の血糖値への影響2018

    • Author(s)
      米倉萌笑,椎崇,松尾侑希子,黒田明平,稲葉二朗,三巻祥浩
    • Organizer
      第65回 日本生薬学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 漢方薬中の生薬成分に関する研究(11)-大建中湯の糖類の定量とKK-Ayマウスの血糖値への影響について-2018

    • Author(s)
      椎 崇,米倉萌笑,松尾侑希子,黒田明平,稲葉二朗,三巻祥浩
    • Organizer
      第28回 日本医療薬学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] レモングラスより単離されたcymbopogonolの構造と生物活性について2016

    • Author(s)
      松尾侑希子,窪田彩那,眞下涼,深谷晴彦,稲葉二朗,三巻祥浩
    • Organizer
      第60回 香料・テルペンおよび精油化学に関する討論会
    • Place of Presentation
      北海道
    • Year and Date
      2016-10-29
    • Related Report
      2016 Research-status Report
  • [Book] 生薬・薬用植物研究の最新動向2017

    • Author(s)
      三巻 祥浩,黒田 明平,松尾侑希子
    • Total Pages
      229
    • Publisher
      シーエムシー出版
    • ISBN
      9784781312644
    • Related Report
      2017 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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