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Single molecule imaging and quantitative analysis of initial activation process in immune cells

Research Project

Project/Area Number 19570158
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Biophysics
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

SAKATA-SOGAWA Kumiko  The Institute of Physical and Chemical Research, 1分子イメージング研究ユニット, ユニットリーダー (20291073)

Co-Investigator(Kenkyū-buntansha) 徳永 万喜洋  国立遺伝学研究所, 構造遺伝学研究センター, 教授 (00192659)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords1分子イメージング / 蛍光観察 / 免疫細胞 / GFP / 融合タンパク質 / 薄層斜光照明法 / 転写因子 / 定量解析 / GFP融合蛋白質 / マルチカラー3次元イメージング / 亜鉛
Research Abstract

薄層斜光照明法により、高いシグナル/ノイズ比の鮮明な細胞内の蛍光1 分子像を取得した。3 次元イメージングおよび定量解析法開発によりシグナル分子の細胞内定量解析を可能にした。人工脂質二重膜上の副刺激受容体マイクロクラスターの解析により、T 細胞受容体と同様補助因子シグナルも同様に局在するが、時間経過とともに分離し、T 細胞活性化に作用していることを明らかにした。

Report

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

    (44 results)

All 2009 2008 2007 Other

All Journal Article (14 results) (of which Peer Reviewed: 5 results) Presentation (20 results) Book (2 results) Remarks (8 results)

  • [Journal Article] 免疫細胞シグナルの1 分子イメージングと分子動態2009

    • Author(s)
      十川久美子・徳永万喜洋
    • Journal Title

      生化学 81

      Pages: 218-222

    • NAID

      10024916287

    • Related Report
      2008 Final Research Report
  • [Journal Article] 薄層斜光照明法で見えてくる新たな生命現象2009

    • Author(s)
      徳永万喜洋
    • Journal Title

      実験医学 26

      Pages: 163-168

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 免疫細胞シグナルの1分子イメージングと分子動態2009

    • Author(s)
      十川久美子
    • Journal Title

      生化学 81(印刷中)

    • NAID

      10024916287

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 薄層斜光照明法で見えてくる新たな生命現象2008

    • Author(s)
      徳永万喜洋・十川久美子
    • Journal Title

      実験医学 26

      Pages: 163-168

    • Related Report
      2008 Final Research Report
  • [Journal Article] Spatiotemporal Regulation of T Cell Costimulation by TCR-CD29 Microclusters and Protein Kinase Cq Translocation2008

    • Author(s)
      T.Yokosuka, K.Sakata-Sogawa, M.Tokunaga, T. Saito 他、(8 人中2,3 番目)
    • Journal Title

      Immunity 29

      Pages: 589-601

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 細胞蛍光1 分子イメージング2008

    • Author(s)
      十川久美子・徳永万喜洋
    • Journal Title

      遺伝子医学MOOK 9

      Pages: 192-196

    • Related Report
      2008 Final Research Report
  • [Journal Article] Highly inclined thin illumination enables clear singlemolecule imaging in cells2008

    • Author(s)
      M.Tokunaga, K.Sakata-Sogawa, N. Imamoto
    • Journal Title

      Nature Methods 5

      Pages: 159-161

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spatiotemporal regulation of T cell co-stimulation by TCR-CD28 microclusters through PKCθtranslocation2008

    • Author(s)
      Yokosuka T.
    • Journal Title

      Immunity 29

      Pages: 589-601

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly inclined thin illumination enables clear single-molecule imaging in cells.2008

    • Author(s)
      Tokunaga M.
    • Journal Title

      Nat.Methods 5

      Pages: 159-161

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 細胞蛍光1分子イメージング2008

    • Author(s)
      十川 久美子
    • Journal Title

      遺伝子医学MOOK 9

      Pages: 192-196

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 従来の8倍の高画質で生体分子1個を見る顕微鏡法を開発2008

    • Author(s)
      徳永 万喜洋
    • Journal Title

      メディカルバイオ 5

      Pages: 16-17

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 細胞1 分子イメージングと定量解析 ~シグナル伝達の可視化2007

    • Author(s)
      徳永万喜洋・十川久美子
    • Journal Title

      バイオテクノロジージャーナル 7

      Pages: 659-663

    • Related Report
      2008 Final Research Report
  • [Journal Article] Zinc is a novel second messenger.2007

    • Author(s)
      Yamasaki S.
    • Journal Title

      J.Cell Biol. 177

      Pages: 637-645

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 細胞1分子イメージングと定量解析〜シグナル伝達の可視化2007

    • Author(s)
      徳永 万喜洋
    • Journal Title

      バイオテクノロジージャーナル 7

      Pages: 659-663

    • Related Report
      2007 Annual Research Report
  • [Presentation] Single molecule imaging and quantitative analysis in living cells2009

    • Author(s)
      K.Sakata-Sogawa
    • Organizer
      Curie Institute Seminar
    • Place of Presentation
      Paris, France
    • Year and Date
      2009-01-19
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Single molecule imaging and quantitative analysis in living cells2009

    • Author(s)
      K.Sakata-Sogawa & M.Tokunaga
    • Organizer
      EMBO Workshop
    • Place of Presentation
      Marseille, France
    • Year and Date
      2009-01-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Single molecule imaging and quantitative analysis in living cells2009

    • Author(s)
      Sakata-Sogawa, K.
    • Organizer
      EMBO workshop on Visualizing Immune System Complexity
    • Place of Presentation
      Marseille, France
    • Related Report
      2008 Annual Research Report
  • [Presentation] Single molecule imaging in living cells and force detection of molecular interactions2009

    • Author(s)
      Tokunaga M.
    • Organizer
      HITS2009 Symposium
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] 細胞膜における免疫シグナル伝達分子相互作用の1 分子イメージング徒弟量解析2008

    • Author(s)
      十川久美子・徳永万喜洋
    • Organizer
      第31 回日本分子生物学会年会・第81 回日本生化学会大会合同大会シンポジウム「膜ドメイン研究の新展開」
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-10
    • Related Report
      2008 Final Research Report
  • [Presentation] 細胞膜における免疫シグナル伝達分子相互作用の1分子イメージングと定量解析2008

    • Author(s)
      十川久美子
    • Organizer
      BMB2008シンポジウム「膜ドメイン研究の新展開」
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] T細胞の副刺激を制御する免疫シナプスの領域の同定2008

    • Author(s)
      横須賀忠
    • Organizer
      第38回日本免疫学会総会・学術集会
    • Place of Presentation
      京都
    • Year and Date
      2008-12-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 薄層斜光照明法による細胞内1分子イメージング2008

    • Author(s)
      十川久美子
    • Organizer
      日本生物物理学会第46回年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 1分子計測・イメージングとシミュレーション研究の融合2008

    • Author(s)
      徳永万喜洋
    • Organizer
      日本生物物理学会第46回年会シンポジウム
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 細胞1分子イメージングと定量2008

    • Author(s)
      徳永万喜洋
    • Organizer
      理化学研究所公開シンポジウム「細胞・発生研究への数理科学的アプローチ」
    • Place of Presentation
      神戸
    • Year and Date
      2008-09-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] Single molecule imaging by HILO microscopy in living cells and stochastic emergence of multiple intermediates detected by single-molecule protein unfolding2008

    • Author(s)
      M.Tokunaga & K.Sakata-Sogawa
    • Organizer
      Albert Einstein College of Medicine Seminar
    • Place of Presentation
      New York, USA
    • Year and Date
      2008-08-25
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Single molecule imaging and quantitative analysis of transcription factors in living cell by HILO microscopy2008

    • Author(s)
      K.Sakata-Sogawa & M.Tokunaga
    • Organizer
      Gordon Research Conference on Single Molecule Approach to Biology
    • Place of Presentation
      New Hampshire, USA
    • Year and Date
      2008-08-19
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Zinc is a novel intracellular second messenger2008

    • Author(s)
      Yamasaki S.
    • Organizer
      1st meeting of the Society for Zinc Biology
    • Place of Presentation
      Banffカナダ
    • Year and Date
      2008-02-02
    • Related Report
      2007 Annual Research Report
  • [Presentation] Highly inclined thin illumination enables clear single-molecule imaging in living cells2008

    • Author(s)
      Tokunaga M.
    • Organizer
      39^<th> NIPS International Symposium & 7^<th> OIB Symposium
    • Place of Presentation
      Aichi, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] 転写因子の免疫刺激による共局在の変化:マルチカラー分子イメージング2007

    • Author(s)
      新倉 和美
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] 1分子イメージングによる転写因子の核内動態解析2007

    • Author(s)
      十川 久美子
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] 細胞内分子ダイナミクス・相互作用の1分子イメージングと3次元・マルチカラー・定量2007

    • Author(s)
      徳永 万喜洋
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会合同大会(BMB2007)
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] TCR microcluster formation-Vav1 acidic region Tyr174 is essential for TCR signaling2007

    • Author(s)
      Sakata-Sogawa K
    • Organizer
      International Symposium on Membrane Traffic
    • Place of Presentation
      淡路
    • Year and Date
      2007-11-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] Multi-color imaging of transcription factors in T cell activation2007

    • Author(s)
      K.Sakata-Sogawa & M.Tokunaga
    • Organizer
      Focus on Microscopy 2007
    • Place of Presentation
      Valencia, Spain
    • Year and Date
      2007-04-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Multi-color molecular imaging of transcription factors in T cell activation2007

    • Author(s)
      Sakata-Sogawa K
    • Organizer
      Focus on Microscopy 2007
    • Place of Presentation
      Valencia,スペイン
    • Year and Date
      2007-04-11
    • Related Report
      2007 Annual Research Report
  • [Book] 第3版現代界面コロイド化学の基礎2009

    • Author(s)
      徳永万喜洋・十川久美子
    • Publisher
      丸善
    • Related Report
      2008 Final Research Report
  • [Book] コロイド化学の基礎 第9章2009

    • Author(s)
      徳永万喜洋
    • Publisher
      丸善(印刷中)
    • Related Report
      2008 Annual Research Report
  • [Remarks] テレビ番組での研究活動紹介:「サイエンスゼロ 新型顕微鏡」NHK 教育テレビ、2007 年6 月放映

    • Related Report
      2008 Final Research Report
  • [Remarks] 新聞報道:「個々の細胞分子動き鮮明に観察」2008 年1月7 日掲載、日本経済新聞、他静岡新聞、日経産業新聞、愛媛新聞など

    • Related Report
      2008 Final Research Report
  • [Remarks] 研究内容紹介ホームページ

    • URL

      http://www.riken.go.jp/r-world/research/lab/rcai/mole/index.html

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://web.rcai.riken.jp/en/labo/mole/index.html

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.riken.go.jp/r-world/research/lab/rcai/mole/index.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.rcai.riken.jp/en/labo/mole/index.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www.riken.go.jp/r-world/research/lab/rcai/mole/index.html

    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://web.rcai.riken.jp/en/labo/mole/index.html

    • Related Report
      2007 Annual Research Report

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

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