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Synthesis and function search of glycoconjugate found from invertebrate animal species for drug discovery

Research Project

Project/Area Number 17K08347
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Natural medicines
Research InstitutionTokyo University of Science

Principal Investigator

Hada Noriyasu  東京理科大学, 薬学部薬学科, 教授 (70296531)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords糖鎖合成 / 宿主・寄生相互作用 / 糖脂質 / 糖タンパク質 / 寄生虫 / 無脊椎動物 / 海綿 / Terpios属 / Diphyllobothrium hottai / 化学合成 / 複合糖質 / Terpios / Echinococcus granulosus / Agelas dispa / 薬学 / 糖化学
Outline of Final Research Achievements

The oligosaccharide residues of glycoconjugates such as glycoproteins and glycosphingolipids in mammalian tissues have been extensively studied for various biological recognition in recent years. In contrast, although the sugar chain structure found in invertebrates differs greatly from that of mammals, its function has not been elucidated. Therefore, we are interested in carbohydrate structures and biological function derived from these invertebrates, and aim to elucidate the function and drug discovery by chemical synthesis. We carried out the synthesis of oligosaccharides from the helminth, Echinococcus granulosus and some genus Sponge and got target some oligosaccharides.

Academic Significance and Societal Importance of the Research Achievements

糖は栄養の観点からのみ有用な物質ではなく、細胞の分化、増殖、がん化、など、基本的な生命現象に深く関わっている分子種であり、その機能を解明することは創薬に深く関わっている。抗インフルエンザ薬であるタミフルは、我々が細胞表層に持つシアル酸という一連の糖鎖の役割を追求し、これを元に開発してきた身近な例である。我々はこのような糖を素材として創薬研究を行っており、その素材を下等動物に求めてきた。特に寄生虫感染に関わる創薬は、新興国では非常に大きな問題であり、新薬の早期開発が望まれる。また、海綿由来の糖脂質も新規性の観点から魅力ある化合物であり、合成目標として言る。

Report

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

    (10 results)

All 2020 2019 2018 2017

All Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 5 results,  Open Access: 2 results) Presentation (5 results)

  • [Journal Article] Synthetic Studies of Isoschizogamine: Alternative Preparation of the Key Intermediate2019

    • Author(s)
      N. Hada, Y. Umeda, H. Kumada, Y. Shimazaki, K. Yamano, F. Schweizer, M. Oshima, T. Takeda and F. Kiuchi.
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 67 Issue: 1 Pages: 64-70

    • DOI

      10.1248/cpb.c18-00718

    • NAID

      130007541878

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2019-01-01
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Quantitative analysis of anti-inflammatory activity of orengedokuto Ⅱ: Berberine is responsible for inhibition of NO production2018

    • Author(s)
      Naohiro Oshima, Tomofumi Shimizu, Yuji Narukawa, Noriyasu Hada, and Fumiyuki Kiuchi
    • Journal Title

      Journal of Natural Medicines

      Volume: 72(3) Issue: 3 Pages: 706-714

    • DOI

      10.1007/s11418-018-1209-7

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synergistic effect of baicalein, wogonin and oroxylin A mixture: Multistep inhibition of the NF-κB signalling pathway contributes to an anti-inflammatory effect of Scutellaria root flavonoids2018

    • Author(s)
      Tomofumi Shimizu, Nobuhiko Shibuya, Yuji Narukawa, Naohiro Oshima, Noriyasu Hada, and Fumiyuki Kiuchi
    • Journal Title

      Journal of Natural Medicines

      Volume: 72(1) Issue: 1 Pages: 73-29

    • DOI

      10.1007/s11418-017-1111-8

    • NAID

      40021456031

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synergistic effect of baicalein, wogonin and oroxylin A mixture; multistep inhibition of the NF-kV signaling pathway contributes to an anti-inflammatory effect of Scutellaria root flavonoids2018

    • Author(s)
      T. Shimizu, N. Shibuya, Y. Narukawa, N. Oshima, N. Hada and F. Kiuchi.
    • Journal Title

      J. Nat. Med.

      Volume: 72 Issue: 1 Pages: 181-191

    • DOI

      10.1007/s11418-017-1129-y

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synthesis of glycosphingolipids from the fungus Hirsutella rhossiliensis2017

    • Author(s)
      T. Kanaya, R. Mashio, T. Watanabe, F. Schweizer, and N. Hada.
    • Journal Title

      Tetrahedron

      Volume: 73 Issue: 49 Pages: 6847-6855

    • DOI

      10.1016/j.tet.2017.10.034

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Terpios sp.由来化合物の合成2020

    • Author(s)
      向井 理, 大嶋 直浩, 羽田 紀康
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] マボヤ及びアカボヤ由来糖脂質の合成研究(2)2019

    • Author(s)
      金谷貴行, 関里紗, 渡辺敏子, 栗原正明, 羽田紀康
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Research-status Report
  • [Presentation] マボヤ及びアカボヤ 由来新規糖脂質の合成研究2018

    • Author(s)
      金谷貴行,羽田紀康.
    • Organizer
      日本薬学会第138年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 海綿Axinella corrugate由来の糖脂質の合成2018

    • Author(s)
      大塚功,羽田紀康, 渥美聡孝
    • Organizer
      日本薬学会第138年会
    • Related Report
      2017 Research-status Report
  • [Presentation] エキノコックス属由来糖鎖の合成とヒト血清に対する抗原性2017

    • Author(s)
      羽田紀康, 山野公明
    • Organizer
      第36回日本糖質学会年会
    • Related Report
      2017 Research-status Report

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

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