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2013 Fiscal Year Final Research Report

Development of Innovative Methods for Analyzing Biological Molecules in Living Cells Based on Protein Chemistry

Research Project

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Project/Area Number 21675001
Research Category

Grant-in-Aid for Young Scientists (S)

Allocation TypeSingle-year Grants
Research Field Analytical chemistry
Research InstitutionThe University of Tokyo

Principal Investigator

OZAWA Takeaki  東京大学, 大学院・理学系研究科(理学部), 教授 (40302806)

Co-Investigator(Renkei-kenkyūsha) TAKEUCHI Masaki  東京大学, 理学系研究科, 助教 (00332271)
YOSHIMURA Hideaki  東京大学, 理学系研究科, 特任助教 (90464205)
Project Period (FY) 2009 – 2013
Keywords可視化 / ナノバイオ / 光スイッチ / バイオテクノロジー / 酵素反応
Research Abstract

Chemical understanding of biological process in living cells is an extremely important for the progress of science. This research project aimed to develop novel analytical methods for resolving complicate networks and function of biological molecules in living cells. We developed 1) molecular probes to visualize biological function in living cells, 2) methods to identify specific molecules in intracellular signaling, and 3) molecular probes to control a biological function with external light. The probes and imaging technologies will be useful for the analysis of biomolecules in the fields of basic biology and pharmacological science.

  • Research Products

    (12 results)

All 2013 2012 2011 2010 2009 2008 Other

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

  • [Journal Article] Sustained accurate recording of intracellular acidification in living tissues with a photo-controllable bioluminescent protein2013

    • Author(s)
      M. Hattori. S. Haga, H. Takakura, M. Ozaki and T. Ozawa
    • Journal Title

      Proc. Natl. Acad. Sci. USA

      Volume: 110 Pages: 9332-9337

    • DOI

      doi:10.1073/pnas.1304056110

    • Peer Reviewed
  • [Journal Article] Visualization and Quantitative Analysis of G Protein-Coupled Receptor-β-Arrestin Interaction in Single Cells and Specific Organs of Living Mice Using Split Luciferase Complementation2012

    • Author(s)
      H. Takakura, M. Hattori, M. Takeuchi and T. Ozawa
    • Journal Title

      ACS Chem. Biol

      Volume: 7 Pages: 901-910

    • DOI

      doi:10.1021/cb200360z

    • Peer Reviewed
  • [Journal Article] Visualization of non-engineered single mRNAs in living cells using genetically encoded fluorescent probes2011

    • Author(s)
      T. Yamada, H. Yoshimura, A. Inaguma and T. Ozawa
    • Journal Title

      Anal. Chem

      Volume: 83 Pages: 5708-5714

    • DOI

      doi:10.1021/ac2009405

    • Peer Reviewed
  • [Journal Article] Ratiometric Bioluminescence Indicators for Monitoring Cyclic AMP in Live Cells Based on Luciferase-Fragment Complementation2010

    • Author(s)
      M. Takeuchi, Y. Nagaoka, T. Yamada, H. Takakura and T. Ozawa
    • Journal Title

      Anal. Chem

      Volume: 82 Pages: 9306-9313

    • DOI

      doi:10.1021/ac102692u

    • Peer Reviewed
  • [Journal Article] Rapid and high-sensitivity cell-based assays of protein-protein interactions using split click beetle luciferase complementation : An approach to the study of G protein-coupled receptors2010

    • Author(s)
      N. Misawa, A.K.M. Kafi, M. Hattori, K. Miura, K. Masuda and T. Ozawa
    • Journal Title

      Anal. Chem

      Volume: 82 Pages: 2552-2560

    • DOI

      doi:10.1021/ac100104q

    • Peer Reviewed
  • [Journal Article] High-Sensitivity Real-Time Imaging of Dual Protein-Protein Interactions in Living Subjects Using Multicolor Luciferases2009

    • Author(s)
      N. Hida, M. Awais, M. Takeuchi, N. Ueno, M. Tashiro, T. Singh, M. Hayashi, K. Ohmiya and T. Ozawa
    • Journal Title

      PLoS ONE

      Volume: 4 Pages: e5868

    • DOI

      doi:10.1371/journal.pone.0005868

    • Peer Reviewed
  • [Presentation] Imaging and Control of Biological functions Using Split-Reporter Reconstitution Analyses2011

    • Author(s)
      T. Ozawa
    • Organizer
      Korean Society of Molecular and Cellular Biology
    • Place of Presentation
      Seoul (Korea)
    • Year and Date
      2011-10-06
  • [Book] 「プローブタンパク質」, 蛍光イメージング/MRIプローブの開発2011

    • Author(s)
      小澤岳昌
    • Total Pages
      22-34
    • Publisher
      シーエムシー出版
  • [Remarks]

    • URL

      http://www.chem.s.u-tokyo.ac.jp/users/analyt/index.html

  • [Patent(Industrial Property Rights)] タンパク質間相互作用の検出法2013

    • Inventor(s)
      小澤岳昌、ムハンマド アワイス、三浦研二
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許, 5258084
    • Acquisition Date
      2013-05-02
  • [Patent(Industrial Property Rights)] タンパク質間相互作用の高感度検出法2011

    • Inventor(s)
      小澤岳昌、三澤直美、三浦研二、岡本将、西井重明
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許, 4849698
    • Acquisition Date
      2011-10-28
    • Overseas
  • [Patent(Industrial Property Rights)] cyclicGMP検出方法2008

    • Inventor(s)
      小澤岳昌、竹内雅宜、三浦研二
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許, 特願2008-164927
    • Filing Date
      2008-06-24
    • Overseas

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Published: 2015-03-12  

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