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Development of target-specific secretion system and its application to DDS

Research Project

Project/Area Number 26460041
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Physical pharmacy
Research InstitutionNagoya City University

Principal Investigator

Hirashima Naohide  名古屋市立大学, 大学院薬学研究科, 教授 (10192296)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
KeywordsDDS / 人工細胞 / リポソーム / エクソサイトーシス
Outline of Final Research Achievements

In this study, we tried to develop the exocytosis-like secretion system that secretes intra-vesicular content in response to the recognition of specific molecule. To construct such a system, we tried to introduce Ca channel Orai-1 into a cell-sized giant liposome.
Orai-1 was expressed in E.coli and we succeeded in isolation and purification of Orai-1. We tried various ways to reconstitute the channel into the liposome, such as changing phospholipids that form liposomes and changing the preparetion methods of giant liposmes. However, we could not reconstitute enough channels into liposomes.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (12 results)

All 2017 2016 2015 2014 Other

All Journal Article (5 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 5 results,  Open Access: 1 results,  Acknowledgement Compliant: 3 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] Visualization of glucagon secretion from pancreatic α cells by bioluminescence video microscopy: identification of secretion sites in the intercellular contact regions2017

    • Author(s)
      Yokawa, S., Suzuki, T., Inouye, S., Inoh, Y., Suzuki, R., Kanamori, T., Furuno, T., Hirashima, N.
    • Journal Title

      Biochem. Biophys. Res. Commun.

      Volume: 485 Issue: 4 Pages: 725-730

    • DOI

      10.1016/j.bbrc.2017.02.114

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of Complexin II on Membrane Fusion between Liposomes Containing Mast Cell SNARE Proteins2016

    • Author(s)
      Satoshi Tadokoro, Naohide Hirashima, Naoko Utsunomiya-Tate
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 39 Issue: 3 Pages: 446-449

    • DOI

      10.1248/bpb.b15-00751

    • NAID

      130005132308

    • ISSN
      0918-6158, 1347-5215
    • Related Report
      2016 Annual Research Report 2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Phosphorylation of syntaxin-3 at Thr 14 negatively regulates exocytosis in RBL-2H3 mast cells2016

    • Author(s)
      Satoshi Tadokoro, Tetsuhiro Shibata, Yoshikazu Inoh, Toshiro Amano, Mamoru Nakanishi, Naohide Hirashima, Naoko Utsunomiya-Tate
    • Journal Title

      Cell Biology International

      Volume: 40 Issue: 5 Pages: 589

    • DOI

      10.1002/cbin.10600

    • URL

      https://pure.teikyo.jp/en/publications/9be5132c-10f2-436a-a289-3df5d1ab33ff

    • Related Report
      2016 Annual Research Report 2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of PIP2 on membrane fusion between mast cell SNARE liposomes mediated by synaptotagmin22015

    • Author(s)
      Satoshi Tadokoro, Yoshikazu Inoh, Mamoru Nakanishi, Naohide Hirashima
    • Journal Title

      Biochim. Biophys. Acta-Biomembranes

      Volume: 1848 Issue: 10 Pages: 2290-2294

    • DOI

      10.1016/j.bbamem.2015.06.016

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Orai-2 is localized on secretory granules and regulates antigen-evoked Ca2+ mobilization and exocytosis in mast cells2014

    • Author(s)
      Miho Ikeya, Kiyoshi Yamanoue, Yuji Mochizuki, Hirofumi Konishi, Satoshi Tadokoro, Masahiko Tanaka, Ryo Suzuki, Naohide Hirashima
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 451 Issue: 1 Pages: 62-67

    • DOI

      10.1016/j.bbrc.2014.07.060

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] GUV liposomeと細胞の集合体形成における分子間相互作用と接着形態の解析2017

    • Author(s)
      真野 安由美, 奥田 梨花, 鈴木 亮, 平嶋 尚英
    • Organizer
      日本薬学会第137年会
    • Place of Presentation
      仙台
    • Year and Date
      2017-03-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] 正電荷リポソームによるマスト細胞活性化抑制機構の解明2017

    • Author(s)
      伊納 義和, 田所 哲, 平嶋 尚英, 中西 守, 古野 忠秀
    • Organizer
      日本薬学会第137年会
    • Place of Presentation
      仙台
    • Year and Date
      2017-03-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] GUV liposome 集合体でのGUV間相互作用と接着形態の解析2016

    • Author(s)
      真野 安由美, 奥田 梨花, 鈴木 亮, 平嶋 尚英
    • Organizer
      第38回生体膜と薬物の相互作用シンポジウム
    • Place of Presentation
      名古屋
    • Year and Date
      2016-11-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] GUV liposome集合体における分子間相互作用と接着形態の解析2016

    • Author(s)
      奥田 梨花、鈴木 亮、平嶋 尚英
    • Organizer
      日本薬学会第136年会
    • Place of Presentation
      横浜
    • Year and Date
      2016-03-27
    • Related Report
      2015 Research-status Report
  • [Presentation] 分泌顆粒局在Ca2+チャネルOrai-2の機能とアレルギー制御2015

    • Author(s)
      鈴木 亮、望月 雄司、平嶋 尚英
    • Organizer
      第37回生体膜と薬物の相互作用シンポジウム
    • Place of Presentation
      熊本
    • Year and Date
      2015-11-19
    • Related Report
      2015 Research-status Report
  • [Presentation] 分泌顆粒に局在する Ca チャネル Orai-2 によるマスト細胞の機能制御2015

    • Author(s)
      望月 雄司, 池谷 実穂, 山之上 潔, 小西 尋文, 田所 哲, 田中 正彦, 鈴木 亮, 平嶋 尚英
    • Organizer
      日本薬学会第135年会
    • Place of Presentation
      神戸
    • Year and Date
      2015-03-26 – 2015-03-28
    • Related Report
      2014 Research-status Report
  • [Remarks] 名古屋市立大学大学院薬学研究科 生体超分子システム解析学分野

    • URL

      http://www.phar.nagoya-cu.ac.jp/hp/ybu/HP/index/

    • Related Report
      2016 Annual Research Report 2015 Research-status Report 2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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