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Study of drug discovery seeds for diabetes and obesity

Research Project

Project/Area Number 17K15465
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Natural medicines
Research InstitutionHiroshima University

Principal Investigator

SUGIMOTO SACHIKO  広島大学, 医系科学研究科(薬), 准教授 (60549012)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords線虫 / 肥満症 / 脂肪蓄積抑制 / Cadaba rotundifolia / C. elegans / 肥満 / 糖尿病 / 生薬 / Hosiea japonica Makino / 抗糖化抑制 / フェニルプロパノイド / 糖病病 / カイコ
Outline of Final Research Achievements

Obesity and diabetes are high-risk diseases that cause serious diseases such as cerebral infarction, retinopathy, and nephropathy, so their prevention and treatment are important issues. Therefore, in this research, we find anti-obesity/anti-diabetic activity from natural product extracts, and perform isolation, structure analysis, and action mechanism analysis of the active substances. In particular, in this study, we aimed to search for medicinal seeds that are highly likely to be effective for humans by using higher organisms such as nematodes and silkworms as disease models. We identified some flavonoids from Cadaba rotundifolia Forssk that showed inhibitory the glycation end products. We also found that nematode-based compounds that suppress fat accumulation are effective in mice.

Academic Significance and Societal Importance of the Research Achievements

本研究課題では、線虫やカイコといった高等生物を疾患モデルとして用いることで、人に対して効果を示す可能性の高い医薬シーズの探索を目的としており、今回線虫で脂肪蓄積抑制活性が認められた化合物が、高脂肪食を与えたマウスにも有効であることを明らかとした。この結果は、コスト面および倫理面をクリアできる線虫をモデル生物として扱うことにより、人に対しても効果のある物質の探索がより簡便にできることを示し、その学術的意義は大きい。また、成分未詳な熱帯植物から、糖尿病合併症の原因の一つである最終糖化生成抑制活性を示す化合物を単離できたことは医薬リード化合物の探索意義として重要なことである。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (26 results)

All 2020 2019 2018 2017

All Journal Article (13 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 13 results,  Open Access: 9 results) Presentation (13 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Eudesmane-type sesquiterpene glycosides: sonneratiosides A-E and eudesmol β-D-glucopyranoside from the leaves of Sonneratia alba.2020

    • Author(s)
      Katsutani, Kazuma; Sachiko Sugimoto; Yoshi Yamano; Hideaki Otsuka; Katsuyoshi Matsunami; Mizuta, Tsutomu.
    • Journal Title

      Journal of Natural Medicines

      Volume: 74 Issue: 1 Pages: 119-126

    • DOI

      10.1007/s11418-019-01353-0

    • NAID

      40022130141

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bignanoside A "A new neolignan glucoside" and bignanoside B "A new iridoid glucoside" from Bignonia binata leaves2020

    • Author(s)
      Basma Khalaf Mahmoud, Mamdouh Nabil Samy, Ashraf Nagee, Elsayed Hameda Usama Ramadan Abdelmohsena, Dina Hajjar, Yoshi Yamano, Sachiko Sugimoto, Katsuyoshi Matsunami, Mohamed Salah Kamela
    • Journal Title

      Phytochemistry Letters

      Volume: 35 Pages: 200-205

    • DOI

      10.1016/j.phytol.2019.12.009

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lasianosides A-E: iridoid glucosides from the aerial parts of Lasianthus verticillatus (Lour.) Merr2019

    • Author(s)
      Gadah Al-Hamouda, Raha Saud Orfalib, Shagufta Perveen, Kenta Mizuno, Yoshio Takeda, Tatsuo Nehira, Kazuma Masuda, Sachiko Sugimoto, Yoshi Yamano, Hideaki Otsuka, Katsuyoshi Matsunam.
    • Journal Title

      Molecules, 24(21): 3995 (2019)

      Volume: 24 Issue: 21 Pages: 3995-4007

    • DOI

      10.3390/molecules24213995

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Four New Flavonoids Isolated from the Aerial Parts of Cadaba rotundifolia Forssk. (Qadab)2019

    • Author(s)
      Gadah Abdulaziz Al-Hamoud, Raha Saud Orfali, Sachiko Sugimoto, Yoshi Yamano, Nafee Alothyqi, Ali Mohammed Alzahrani, Katsuyoshi Matsunami.
    • Journal Title

      Molecules

      Volume: 24 Issue: 11 Pages: 2167-2180

    • DOI

      10.3390/molecules24112167

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Isolation of sesquiterpene-amino acid conjugates, Onopornoids A-D, and a flavonoid glucoside from Onopordum alexandrinum2019

    • Author(s)
      Sachiko Sugimoto; Yoshi Yamano; Desoukey, Samar Y.; Katakawa, Kazuaki; Wanas, Amira S.; Hideaki Otsuka; Katsuyoshi Matsunami.
    • Journal Title

      Journal of Natural Products

      Volume: 82 Issue: 6 Pages: 1471-1477

    • DOI

      10.1021/acs.jnatprod.8b00948

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Alkylated Benzoquinones: Ardisiaquinones A–H from the Leaves of <i>Ardisia quinquegona</i> and Their Anti-<i>Leishmania</i> Activity2018

    • Author(s)
      Shintaro Asaumi, Susumu Kawakami, Sachiko Sugimoto, Katsuyoshi Matsunami, Hideaki Otsuka, Takakazu Shinzato
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 66 Issue: 7 Pages: 757-763

    • DOI

      10.1248/cpb.c18-00281

    • NAID

      130007386743

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2018-07-01
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Biological activity of Entada phaseoloides and Entada rheedei.2018

    • Author(s)
      Sugimoto, Sachiko; Matsunami, Katsuyoshi; Otsuka, Hideaki.
    • Journal Title

      Journal of Natural Medicines

      Volume: 72 Issue: 1 Pages: 12-19

    • DOI

      10.1007/s11418-017-1146-x

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] A novel structure of exopolysaccharide produced by a plant-derived lactic acid bacterium Lactobacillus paracasei IJH-SONE68.2018

    • Author(s)
      Noda M, Sugimoto S, Hayashi I, Danshiitsoodol N, Fukamachi M, Sugiyama M
    • Journal Title

      J Biochem

      Volume: 164 Issue: 2 Pages: 87-92

    • DOI

      10.1093/jb/mvy048

    • NAID

      120005624431

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nematicidal compounds of Peperomia japonica.2018

    • Author(s)
      Nagashima, Kazumi; Yamano, Yoshi; Sugimoto, Sachiko; Ishiwata, Kenji; Kanuka, Hirotaka; Otsuka, Hideaki; Matsunami, Katsuyoshi.
    • Journal Title

      Phytochemistry Letters

      Volume: 27 Pages: 30-35

    • DOI

      10.1016/j.phytol.2018.06.015

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Phenolic compounds from the leaves of Breynia officinalis and their tyrosinase and melanogenesis inhibitory activities2017

    • Author(s)
      Sasaki Ayano、Yamano Yoshi、Sugimoto Sachiko、Otsuka Hideaki、Matsunami Katsuyoshi、Shinzato Takakazu
    • Journal Title

      Journal of Natural Medicines

      Volume: 72 Issue: 2 Pages: 381-389

    • DOI

      10.1007/s11418-017-1148-8

    • NAID

      40021511260

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Chemical structures of constituents from the leaves of Polyscias balfouriana.2017

    • Author(s)
      Sugimoto, Sachiko; Yoshi Yamano; Khalil, Hany Ezat; Otsuka, Hideaki; Kamel, Mohamed Salah; Matsunami, Katsuyoshi
    • Journal Title

      Journal of Natural Medicine

      Volume: 71 Issue: 3 Pages: 558-563

    • DOI

      10.1007/s11418-017-1081-x

    • NAID

      40021218383

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lignan Diesters of Canangafruticoside A from the Leaves of <i>Cananga odorata</i> var. <i>odorata</i>2017

    • Author(s)
      Katsui, Haruka; Sugimoto, Sachiko; Matsunami, Katsuyoshi; Otsuka, Hideaki; Lhieochaiphant, Sorasak
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 65 Issue: 1 Pages: 97-101

    • DOI

      10.1248/cpb.c16-00611

    • NAID

      130005187641

    • ISSN
      0009-2363, 1347-5223
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Aliphatic Glucoside, Zanthoionic Acid and Megastigmane Glucosides: Zanthoionosides A–E from the Leaves of <i>Zanthoxylum ailanthoides</i>2017

    • Author(s)
      Teshima, Serika; Kawakami, Susumu; Sugimoto, Sachiko; Matsunami, Katsuyoshi; Otsuka, Hideaki; Shinzato, Takakazu
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 65 Issue: 8 Pages: 754-761

    • DOI

      10.1248/cpb.c17-00211

    • NAID

      130005875898

    • ISSN
      0009-2363, 1347-5223
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 菊花 (Chrysanthemum indicum Linne) からのNrf2活性化合物の探索2020

    • Author(s)
      木下ももこ,杉本幸子,山野喜,小谷仁司,大塚英昭,松浪勝義
    • Organizer
      第140回年会日本薬学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] トランスジェニック線虫を用いたアルツハイマー病治療薬候補化合物の探索生薬学会2019

    • Author(s)
      山野喜,権藤一哉,杉本幸子,松浪勝義
    • Organizer
      日本生薬学会第66回年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Onopordum alexandrinum地上部から得られた新規セスキテルペンアルカロイドの構造2018

    • Author(s)
      杉本幸子,山野喜,AMIRA S. Wanas,片川和明,SAMAR YEHIA Desoukey,大塚英昭,松浪勝義
    • Organizer
      第138回年会日本薬学会
    • Related Report
      2018 Research-status Report 2017 Research-status Report
  • [Presentation] New Sesquiterpene Alkaloids from Onopordum alexandrinum Boiss.2018

    • Author(s)
      Sachiko Sugimoto, Yoshi Yamano, Amira S. Wanas, Samar yehia Desoukey, Hideaki Otsuka, Katsuyoshi Matsunami
    • Organizer
      18th Annual Oxford International Conference in the Science of Botanicals
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Isolation and mechanism analysis of anti-obesity substances from Wolfiporia extensa.2018

    • Author(s)
      Yoshi Yamano, Moemi Shiga, Sachiko Sugimoto, Toru Hosoi, Koichiro Ozawa, Katsuyoshi Matsunami
    • Organizer
      18th Annual Oxford International Conference in the Science of Botanicals
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Study of natural products chemistry based on one area of complementary and alternative medicines: traditional medicine2018

    • Author(s)
      Sachiko Sugimoto
    • Organizer
      VIII French Japanese international bioethics conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] フシグロ(Silene firma)地上部の成分探索2018

    • Author(s)
      NGUYEN HOANG UYEN,杉本幸子,山野喜,大塚英昭,松浪勝義
    • Organizer
      日本生薬学会第65回年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Chemical Conversion of Alpinia galanga (L.)2018

    • Author(s)
      Melanny Ika Sulistyowaty, Yoshi Yamano, Sachiko Sugimoto, Katsuyoshi Matsunami
    • Organizer
      日本生薬学会第65回年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 病原微生物代謝産物の探索2018

    • Author(s)
      尾崎葵,山野喜,杉本幸子,大塚英昭,松浪勝義
    • Organizer
      日本生薬学会第65回年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 「非天然型」天然物を対象としたシード化合物の探索2018

    • Author(s)
      山口卓朗,山野喜,杉本幸子,大塚英昭,松浪勝義
    • Organizer
      日本生薬学会第65回年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 果実より新しく分離した植物由来乳酸菌Lactobacillus paracaseiの特性2017

    • Author(s)
      野田正文,Narandalai Danshiitoodol,山野幸子,東川史子,林幾江,深町光宏,杉山政則
    • Organizer
      日本乳酸菌学会
    • Related Report
      2017 Research-status Report
  • [Presentation] Mystroxylon aethiopicum葉部の成分探索2017

    • Author(s)
      長島佳純,杉本幸子,山野喜,Liva Harinantenaina Rakotondraibe,大塚英昭,松浪勝義
    • Organizer
      日本生薬学会第64回年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 茯苓由来抗肥満活性物質の単離とメカニズム解析2017

    • Author(s)
      山野喜,志賀もえみ,杉本幸子,細井徹,小澤光一郎,松浪勝義
    • Organizer
      日本生薬学会第64回年会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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