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The formation and function of mobile active zone in exocytosis from non-excitable secretory cells

Research Project

Project/Area Number 18370064
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Biophysics
Research InstitutionNagoya City University

Principal Investigator

HIRASHIMA Naohide  Nagoya City University, 大学院・薬学研究科, 教授 (10192296)

Co-Investigator(Kenkyū-buntansha) TANAKA Masahiko  名古屋市立大学, 大学院・薬学研究科, 准教授 (60267953)
TADOKORO Satoshi  名古屋市立大学, 大学院・薬学研究科, 助教 (20389109)
中西 守  愛知学院大学, 薬学部, 教授 (90090472)
古野 忠秀  愛知学院大学, 薬学部, 准教授 (80254308)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,280,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2008: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2007: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2006: ¥7,400,000 (Direct Cost: ¥7,400,000)
Keywordsアレルギー / シグナル伝達 / アクティブゾーン / 開口放出 / マスト細胞 / 分泌細胞 / ラフト / 免疫学
Research Abstract

生体では神経伝達物質やホルモンなど様々な細胞から多様な生理活性物質が分泌される。開口放出はその分泌機構の中で最も重要なものである。神経細胞では、神経伝達物質が細胞膜近傍のアクティブゾーンと呼ばれる特殊な構造から分泌されるが、このような構造が神経細胞以外の細胞で、存在しかつ機能するかどうか不明であった。我々はマスト細胞というアレルギー誘発物質を分泌する細胞では、ELKSと呼ばれるタンパク質が刺激後細胞膜付近に移動して、分泌を正に制御することを明らかにした。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (35 results)

All 2009 2008 2007 2006 Other

All Journal Article (14 results) (of which Peer Reviewed: 9 results) Presentation (19 results) Book (2 results)

  • [Journal Article] Membrane fusion between liposomes containing SNARE proteins involved in mast cell exocytosis2009

    • Author(s)
      H. Sakiyama, S. Tadokoro, M. Nakanishi, N. Hirashima
    • Journal Title

      Inflamm. Res 58

      Pages: 139-142

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Membrane fusion between liposomes containing SNARE proteins involved in mast cell exocytosis2009

    • Author(s)
      H. Sakiyama, et al.
    • Journal Title

      Inflammation Research 58

      Pages: 139-142

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transfer of siRNA by single-cell electroporation in cerebellar cell cultures2009

    • Author(s)
      M. Tanaka, et al.
    • Journal Title

      Journal of Neuroscience Methods 178

      Pages: 80-86

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Munc13-1, an active zone protein, regulates exocytosis in mast cells2008

    • Author(s)
      K. Miura, H. Nomura, M.Nakanishi, N. Hirashima
    • Journal Title

      Bioimages 16

      Pages: 11-18

    • NAID

      10026643966

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Muncl3-1, an active zone protein, regulates exocytosis in mast cells2008

    • Author(s)
      K. Miura, et al.
    • Journal Title

      Bioimages 16

      Pages: 11-18

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Membrane fusion between liposomes containing SNARE proteins involved in mast cell exocytosis2008

    • Author(s)
      H. Sakiyama, et. al.
    • Journal Title

      Inflammation Research (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Munc18-2 regulates exocytotic membrane fusion positively interacting with syntaxin 3 in RBL-2H3 cells2007

    • Author(s)
      S. Tadokoro, T. Kurimoto, M. Nakanishi, N. Hirashima
    • Journal Title

      Mol. Immunol 44

      Pages: 3427-3433

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] NBD-conjugated biosurfactant(MEL-A)shows the new pathway for gene transfection2007

    • Author(s)
      Y. Ueno, et. al.
    • Journal Title

      Journal of Controlled Release 123

      Pages: 247-253

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Cot expression on the nuclear translocation of NF-κB in RBL-2H3 cells2007

    • Author(s)
      S.Chikamatsu et al.
    • Journal Title

      Molecular Immunology 44

      Pages: 1490-1497

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Characterization of biosurfactant-containing liposomes and their transfection efficiency for gene transfection2007

    • Author(s)
      Y.Ueno et al.
    • Journal Title

      Biological and Pharmaceutical Bulletin 30

      Pages: 169-172

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Anchoring Cationic Amphiphiles for Nucleotide Delivery Significance of DNA Release from Cationic Liposomes for Transfection2007

    • Author(s)
      N.Hirashima et al.
    • Journal Title

      Biological and Pharmaceutical Bulletin (印刷中)

    • NAID

      110006278402

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Munc18-2 regulates exocytotic membrane fusion positively interacting with syntaxin 3 in RBL-2H3 cells2007

    • Author(s)
      S.Tadokoro et al.
    • Journal Title

      Molecular Immunology (印刷中)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Flotillin-1 regulates IgE receptor-mediated signaling in rat basophilic leukemia(RBL-2H3)cells2006

    • Author(s)
      N. Kato, M.Nakanishi, N. Hirashima
    • Journal Title

      J. Immunol 177

      Pages: 147-154

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Involvement of ELKS, an active zone protein, in exocytotic release in RBL-2H3 cells, Cell

    • Author(s)
      H. Nomura, T. Ohtsuka, S. Tadokoro, M. Tanaka, N. Hirashima
    • Journal Title

      Immunol (in press)

    • Related Report
      2008 Final Research Report
  • [Presentation] リポソームを用いた人工開口放出系の構築2009

    • Author(s)
      平嶋尚英、笹井雅夫、田所哲
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      京都
    • Year and Date
      2009-03-27
    • Related Report
      2008 Final Research Report
  • [Presentation] 膜融合を指標にしたマスト細胞の開口放出因子の機能解析2009

    • Author(s)
      田所哲、永井弓子、笹井雅夫、中西守、平嶋尚英
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      京都
    • Year and Date
      2009-03-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Involvement of ELKS, an active zone protein, in exocytotic release in mast cells2008

    • Author(s)
      H. Nomura, T. Ohtsuka, S. Tadokoro, M. Tanaka, N. Hirashima
    • Organizer
      47th The American Society for Cell Biology Annual Meeting
    • Place of Presentation
      San Francisco, CA, USA
    • Year and Date
      2008-12-15
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] アクティブゾーンタンパク質ELKSによるマスト細胞の脱顆粒制御とそのメカニズム2008

    • Author(s)
      野村英宏、大塚稔久、田所哲, 平嶋尚英
    • 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
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-12
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] マスト細胞のカルシウム動員機構におけるOrai-STIM系の機能解析2008

    • Author(s)
      池谷 実穂, 他
    • 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
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 人工エクソサイトーシス系の開発2008

    • Author(s)
      笹井雅夫、田所哲、平嶋尚英
    • Organizer
      日本生物物理学会第46回年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 人工エクソサイトーシス系の開発2008

    • Author(s)
      笹井 雅夫, 他
    • Organizer
      日本生物物理学会第46年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] Complexinによるマスト細胞の脱顆粒制御2008

    • Author(s)
      田所哲、中西守、平嶋尚英
    • Organizer
      第30回生体膜と薬物の相互作用シンポジウム
    • Place of Presentation
      札幌
    • Year and Date
      2008-08-08
    • Related Report
      2008 Final Research Report
  • [Presentation] マスト細胞の脱顆粒に関与するSNARE結合分子による分泌制御機構2008

    • Author(s)
      田所哲、中西守、平嶋尚英
    • Organizer
      日本薬学会第128年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] マスト細胞の開口放出におけるアクティブゾーン蛋白質ELKSの機能解析2008

    • Author(s)
      野村英宏、大塚稔久、平嶋尚英
    • Organizer
      日本薬学会第128年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-27
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] マスト細胞の脱顆粒におけるcomplexin IIの制御機構2007

    • Author(s)
      田所哲, 中西守, 平嶋尚英
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-22
    • Related Report
      2008 Final Research Report
  • [Presentation] マスト細胞における神経毒ラトロトキシン受容体によるシグナル伝達2007

    • Author(s)
      平松裕之, 中西守, 平嶋尚英
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-22
    • Related Report
      2008 Final Research Report
  • [Presentation] マスト細胞の脱顆粒に関与するSNARE調節分子による分泌制御機構2007

    • Author(s)
      田所哲, 中西守, 平嶋尚英
    • 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
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] α-ラトロトキシンを用いたマスト細胞脱顆粒の研究2007

    • Author(s)
      平松裕之, 中西守, 平嶋尚英
    • 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
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-12
    • Related Report
      2008 Final Research Report
  • [Presentation] α-ラトロトキシン受容体を用いたマスト細胞脱顆粒の研究2007

    • Author(s)
      平松裕之, 平嶋尚英
    • Organizer
      第53回日本薬学会東海支部大会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-07-07
    • Related Report
      2008 Final Research Report
  • [Presentation] リポソーム再構成系によるマスト細胞の脱顆粒機構の解析2007

    • Author(s)
      田所哲, 崎山裕紀, 中西守, 平嶋尚英
    • Organizer
      日本薬学会第127年会
    • Place of Presentation
      富山
    • Year and Date
      2007-03-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Munc13-1, an Active Zone Protein, Regulates Exocytosis Positively in Mast Cells2007

    • Author(s)
      N. Hirashima, K. Miura, H. Nomura, M. Nakanishi
    • Organizer
      47th The American Society for Cell Biology Annual Meeting
    • Place of Presentation
      Washington DC, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Mem brane Fusion between Liposomes Containing SNARE Proteins involved in Exocytosis of Mast Cells2007

    • Author(s)
      S. Tadokoro, H.Sakiyama, M. Sasai, M. Nakanishi, N. Hirashima
    • Organizer
      47th The American Society for Cell Biology Annual Meeting
    • Place of Presentation
      Washington DC, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Involvement of Rabs in the intracellular trafficking of secretory granules in mast cells2006

    • Author(s)
      N. Nakagawa, M. Nakanishi, N. Hirashima
    • Organizer
      日本生物物理学会第44回年会
    • Place of Presentation
      沖縄
    • Year and Date
      2006-11-13
    • Related Report
      2008 Final Research Report
  • [Book] 薬学分析科学の最前線2009

    • Author(s)
      平嶋尚英(共著)
    • Publisher
      じほう
    • Related Report
      2008 Final Research Report
  • [Book] 薬学分析科学の最前線2009

    • Author(s)
      平嶋 尚英(共著)
    • Total Pages
      2
    • Publisher
      じほう
    • Related Report
      2008 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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