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Developments of Fluorescent Probes for Elucidation of Biological Functions of Phosphate Species

Research Project

Project/Area Number 19350085
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Chemistry related to living body
Research InstitutionKyoto University

Principal Investigator

OJIDA Akio  Kyoto University, 大学院・工学研究科, 講師 (10343328)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2009: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2008: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2007: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Keywords蛍光プローブ / バイオセンサー / バイオイメージング / リン酸アニオン / タンパク質 / FRET / レシオ検出 / キナーゼ / 分子認識 / 蛋白質
Research Abstract

In this research project, we have developed the new fluorescent probes, which are useful for elucidation of biological functions of various biological phosphate species. We especially focused on the developments of the three types of the fluorescent probes, including 1) protein-based hybrid-type biosensor for phosphorylated protein/peptide, 2) molecular probe for aggregation of phosphorylated tau protein exisiting in brain of Alztheimer's disease, and 3) molecular probe for intracellular ATP with a OFF/ON-type fluorescence sensing mode. As the results, we have successfully achieved the probes with the desirable functions in each of the three themes.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (21 results)

All 2009 2008 2007

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (7 results)

  • [Journal Article] Real-time fluorescence monitoring of GSK3b-catalyzed phosphoryation by use of a BODIPY-based Zn(II)-Dpa chemosensor2009

    • Author(s)
      T. SAKAMOTO, M. INOUE, A. OJIDA, I. HAMACHI
    • Journal Title

      Bioorg. Med. Chem. Lett. 19

      Pages: 4175-4177

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sequence Selective Dual-Emission Detection of (i, i+1) Bis-Phosphorylated Peptide Using Deazastilbene-Type Zn(II)-Dpa Chemosensor2009

    • Author(s)
      Y. ISHDA, M. INOUE, T. INOUE, A OJIDA, I. HAMACHI
    • Journal Title

      Chem. Commun.

      Pages: 2848-2830

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fluorescent BODIPY-Based Zn(II)-Complex as a Molecular Probe for Selective Detection of Neurofibrillary Tangles in the Brains of Alzheimer's Disease Patients2009

    • Author(s)
      A. OJIDA, T. SAKAMOTO, M. INOUE, S. FUJISHIMA, G. LIPPENS, I. HAMACHI
    • Journal Title

      J. Am. Chem. Soc. 131

      Pages: 6543-6548

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Molecular recognition, fluorescence sensing, and biological assay of phosphate anion derivatives using artificial Zn(II)-Dpa complexes2009

    • Author(s)
      T. SAKAMOTO, A. OJDA, I. HAMACHI
    • Journal Title

      Chem. Commun.

      Pages: 141-152

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Molecular recognition, fluorescence sensing, and biological assay of phosphate anion derivatives using artificial Zn(II)-Dpa complexes2009

    • Author(s)
      T.Sakamoto, A.Ojida, I.Hamachi
    • Journal Title

      Chemical Communications 2

      Pages: 141-152

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time fluorescence monitoring of GSK3β-catalyzed phosphoryation by use of a BODIPY -based Zn(II)-Dpa chemosensor2009

    • Author(s)
      T.Sakamoto, M.Inoue, A.Ojida, I.Hamachi
    • Journal Title

      Bioorganic and Medicinal Chemistry Letters 19

      Pages: 4175-4177

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sequence Selective Dual-Emission Detection of (i, i+1) Bis-Phosphorylated Peptide Using Diazastilbene-Type Zn(II)-Dpa Chemosensor2009

    • Author(s)
      Y.Ishida, M.Inoue, T.Inoue, A Ojida, I.hamachi
    • Journal Title

      Chemical Communications 20

      Pages: 2848-2830

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fluorescent BODIPY-Based Zn(II)-Complex as a Molecular Probe for Selective Detection of Neurofibrillary Tangles in the Brains of Alzheimer's Disease Patients2009

    • Author(s)
      A.Ojida, T.Sakamoto, M.Inoue, S.Fujishima, G.Lippens, I.Hamachi
    • Journal Title

      Journal of the American Chemical Society 131

      Pages: 6543-6548

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time Off/On-mode Fluorescence Assay for Enzyme Reactions Involving Nucleoside Polyphosphates by Use of a Xanthene ZnII-DpaChemosensor2008

    • Author(s)
      T., KOHIRA, I. TAKASHIMA, H. NONAKA, A. OJIDA, I. HAMACHI
    • Journal Title

      Chem. Lett. 37

      Pages: 1164-1165

    • NAID

      130004424966

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Turn-on Fluorescence Sensing of Nucloeside Polyphosphates Using a Xanthene-Based Zn(II) Complex Chemosensor2008

    • Author(s)
      A. OJIDA, I. TAKASHIMA, T. KOHIRA, H. NONAKA, I. HAMACHI
    • Journal Title

      J. Am. Chem. Soc. 130

      Pages: 2095-12101

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Turn-on Fluorescence Sensing of Nucloeside Polyphosphates Using a Xanthene-Based Zn(II)Complex Chemosensor2008

    • Author(s)
      A.Ojida, I.Takashima, T.Kohira, H.Nonaka, I.Hamachi
    • Journal Title

      Journal of the American Chemical Society 130

      Pages: 12095-12101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time Off/On-mode Fluorescence Assay for Enzyme Reactions Involving Nucleoside Polyphosphates by Use of a Xanthene ZnII-Dpa Chemosensor2008

    • Author(s)
      T.Kohira, I.Takashima, H.Nonaka, A.Ojida, I.Hamachi
    • Journal Title

      Chemistry Letters 37

      Pages: 1164-1165

    • NAID

      130004424966

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Design of a Hybrid Biosensor for Enhanced Phosphopeptide Recognition Based on a Phosphoprotein Binding Domain Coupled with a Fluorescent Chemosensor2007

    • Author(s)
      T. ANAI, E. NAKATA, Y. KOSHI, A. OJIDA, I. HAMACHI
    • Journal Title

      J. Am. Chem. Soc. 129

      Pages: 6232-6239

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design of a Hybrid Biosensor for Enhanced Phosphopeptide Recognition Based on a Phosphoprotein Binding Domain Coupled with a Fluorescent Chemosensor2007

    • Author(s)
      Takahiro Anai, Eiji Nakata, Yoishiro Koshi, Akio Ojida, Itaru Hamachi
    • Journal Title

      Journal of the American Chemical Society 129

      Pages: 6232-6239

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 生体機能を解き明かすツールとしての小分子プローブの開発2009

    • Author(s)
      王子田彰夫
    • Organizer
      生体関連化学若手の会
    • Place of Presentation
      京都
    • Year and Date
      2009-07-13
    • Related Report
      2009 Final Research Report
  • [Presentation] 生体機能を解き明かすツールとしての小分子プローブの開発2009

    • Author(s)
      王子田彰夫
    • Organizer
      生体機能関連化学 若手の会
    • Place of Presentation
      関西セミナーハウス(京都)
    • Year and Date
      2009-07-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] 生体機能解析に使いたくなる蛍光プローブの開発2009

    • Author(s)
      王子田彰夫
    • Organizer
      有機合成化学講演会
    • Place of Presentation
      九州大学
    • Year and Date
      2009-05-22
    • Related Report
      2009 Final Research Report
  • [Presentation] 生体機能解析に使いたくなる蛍光プローブの開発2009

    • Author(s)
      王子田彰夫
    • Organizer
      有機合成化学講演会
    • Place of Presentation
      九州大百年記念講堂(福岡)
    • Year and Date
      2009-05-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] 新しい分子認識とラベル化法に基づいた小分子プローブによる生体機能蛍光センシング2008

    • Author(s)
      王子田 彰夫
    • Organizer
      日本化学会 第88春季年会
    • Place of Presentation
      上智大学
    • Year and Date
      2008-03-30
    • Related Report
      2007 Annual Research Report
  • [Presentation] 生体機能を探る金属錯体蛍光プローブ2007

    • Author(s)
      王子田 彰夫
    • Organizer
      第一回瀬戸薬セミナー
    • Place of Presentation
      松山大学薬学部
    • Year and Date
      2007-12-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] 生体機能を探る金属錯体蛍光プローブ2007

    • Author(s)
      王子田彰夫
    • Organizer
      第一回瀬戸薬セミナー
    • Place of Presentation
      松山大学
    • Year and Date
      2007-12-05
    • Related Report
      2009 Final Research Report

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Published: 2007-04-01   Modified: 2023-01-13  

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