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DISCOVERY OF ANTI-INFECTIVE AGENTS AND THE DEVELOPMENT TO CHEMICAL BIOLOGY

Research Project

Project/Area Number 19710191
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Living organism molecular science
Research InstitutionKitasato University

Principal Investigator

KOYAMA Nobuhiro  Kitasato University, 薬学部, 助教 (60439156)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,900,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,600,000 (Direct Cost: ¥1,600,000)
Keywords感染症 / 機能分子 / MRSA / ケミカルバイオロジー / 微生物代謝産物 / メチシリン耐性黄色ブドウ球菌
Research Abstract

(1)結核感染症に焦点を当てた特殊な細胞評価系を用いたスクリーニングを展開し、新しい機能分子として真菌由来の低分子ペプチド性化合物calpinactamを発見した。
(2)独自に発見してきたイミペネムの抗MRSA活性増強剤stemphone類の標的分子の解析過程において、種々の誘導体合成を展開しstemphone類の構造活性相関を解明した。さらにある種の誘導体が新規活性としてマクロファージ脂肪滴蓄積阻害を有することを見出した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (20 results)

All 2009 2008 Other

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (11 results) Remarks (1 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] (2008) Inhibition of lipid droplet accumulation in mouse macrophages by stemphone derivatives.2008

    • Author(s)
      Koyama, N., Kobayashi, K., Yamazaki, H. & Tomoda, H.
    • Journal Title

      J. Antibiot. 61

      Pages: 509-514

    • Related Report
      2008 Final Research Report
  • [Journal Article] Structure-activity relationships of stemphones, potentiators of imipenem activity against methicillin-resistant Staphylococcus aureus.2008

    • Author(s)
      Yamazaki, H., Koyama, N., mura, S. & Tomoda, H.
    • Journal Title

      J. Antibiot. 61

      Pages: 426-441

    • NAID

      10021928143

    • Related Report
      2008 Final Research Report
  • [Journal Article] Relative and absolute stereochemistry of quinadoline B, an inhibitor of lipid droplet synthesis in macrophages.2008

    • Author(s)
      Koyama, N., Inoue, Y., Sekine, M., Hayakawa, Y., Homma, H., Omura, S. & Tomoda, H.
    • Journal Title

      Org. Lett., 10

      Pages: 5273-5276

    • Related Report
      2008 Final Research Report
  • [Journal Article] Structure-activity relationships of stemphones, potentiators of imipenem activity ag ainst methicillin-resistant Staphylococcus aureus2008

    • Author(s)
      Yamazaki H
    • Journal Title

      J Antibiot 61

      Pages: 426-441

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition of lipid droplet accumulation in mouse macrophages by stemphone deri vatives2008

    • Author(s)
      Koyama N
    • Journal Title

      J Antibiot 61

      Pages: 509-514

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relative and absolute stereochemistry of quinadoline B, an inhibitor of lipid dror let synthesis in macrophages2008

    • Author(s)
      Koyama N
    • Journal Title

      Org Lett 10

      Pages: 5273-5276

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 投げ縄構造を有する抗結核ペプチドlariatinAの作用機序の解明2008

    • Author(s)
      山下皓平,猪腰淳嗣,小山信裕,供田洋
    • Organizer
      平成20年度AKPS研究集会
    • Place of Presentation
      東京
    • Year and Date
      2008-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 投げ縄構造を有する抗結核ペプチドlariatin Aの作用機序の解明2008

    • Author(s)
      山下皓平
    • Organizer
      平成20年度AKPS研究集会微生物アカデミー学術研究集会
    • Place of Presentation
      東京
    • Year and Date
      2008-12-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] 微生物資源からのβ-ラクタム薬の抗MRSA活性増強物質の開拓2008

    • Author(s)
      小山信裕,供田洋
    • Organizer
      第53回ブドウ球菌研究会
    • Place of Presentation
      東京
    • Year and Date
      2008-09-19
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 石垣島土壌より分離されたStephanonectria sp. FKI-2703について2008

    • Author(s)
      野中健一,増間碌郎,小山信裕,供田洋,大村智
    • Organizer
      日本菌学会第52回大会
    • Place of Presentation
      三重
    • Year and Date
      2008-05-31
    • Related Report
      2008 Final Research Report
  • [Presentation] 石垣島土壌より分離されたStephanonectria sp.FKI-2703について2008

    • Author(s)
      野中健一
    • Organizer
      日本菌学会第52回大会
    • Place of Presentation
      三重
    • Year and Date
      2008-05-31
    • Related Report
      2008 Annual Research Report
  • [Presentation] 海洋由来真菌Aspergillus clavatonanicusFKI-1746株の生産する新規マクロファーシ脂肪滴蓄積阻害物質2008

    • Author(s)
      小山信裕,井上勇佑,野中健一,山口裕一,増間碌郎,大村智,供田洋
    • Organizer
      第11回マリンバイオテクノロジー学会大会
    • Place of Presentation
      京都
    • Year and Date
      2008-05-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 海洋由来真菌Aspergillus clavatonanicus FKI-1746株の生産する新規マクロファーシ脂肪滴蓄積阻害物質2008

    • Author(s)
      小山信裕
    • Organizer
      第11回マリンバイオテクノロジー学会大会
    • Place of Presentation
      京都
    • Year and Date
      2008-05-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] Potentiation of imipenem activity against methicillin-resistant staphylococcus aureus by stemphones2008

    • Author(s)
      Yamazaki H, Koyama N, Omura S, Tomoda H
    • Organizer
      The 4th Korea-Japan Chemical Biology Symposium
    • Place of Presentation
      鬼怒川
    • Year and Date
      2008-05-22
    • Related Report
      2008 Final Research Report
  • [Presentation] Potentiation of imipenem activity against methicillin-resistant staphylocc ccus aureus by stemphones2008

    • Author(s)
      Yamazaki H
    • Organizer
      The 4th Korea-Japan Chemical Biology Symposium
    • Place of Presentation
      鬼怒川
    • Year and Date
      2008-05-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] Stemphone誘導体の生物活性研(1)MRSAに対するイミペネム活性増強2008

    • Author(s)
      山崎寛之,小山信裕,大村智,供田洋
    • Organizer
      日本薬学会第128年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Stemphone誘導体の生物活性研(2)マクロファージ脂肪滴蓄積阻害活性2008

    • Author(s)
      小山信裕,小林翔,山崎寛之,大村智,供田洋
    • Organizer
      日本薬学会第128年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Remarks] ホームページ等

    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 新規FKI-4905物質およびその製造方法2009

    • Inventor(s)
      供田洋、小山信裕、増間碌郎、大村智
    • Industrial Property Rights Holder
      学校法人北里学園
    • Filing Date
      2009-03-03
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 新規FKI-4905物質およびその製造方法2009

    • Inventor(s)
      供田洋, 小山信裕, 増間碌郎, 大村智
    • Industrial Property Rights Holder
      学校法人北里学園
    • Filing Date
      2009-03-03
    • Related Report
      2008 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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