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Analysis of beat fluctuations in cardiomyocytes by scanning electrochemical microscopy

Research Project

Project/Area Number 25410162
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Analytical chemistry
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Hirano Yu  国立研究開発法人産業技術総合研究所, 生物プロセス研究部門, 主任研究員 (70415735)

Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
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)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords電気化学 / 走査型電気化学顕微鏡 / 心筋細胞 / 一細胞分析 / マイクロ電極 / SECM
Outline of Final Research Achievements

Analysis of cardiac action potential is currently used to evaluate the pharmacological and toxicological properties of drugs. In this study, we developed a SECM system for analyzing contraction kinetics and energy metabolisms in cardiomyocytes. To analyze a glucose consumption in living cells, multiple enzymes were immobilized on a microelectrode surface by attachment at the termini of various double strands DNA. The enzyme immobilized microelectrode could be used for imaging glucose distributed in a local area.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (13 results)

All 2017 2016 2015 2014 2013 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Acknowledgement Compliant: 2 results) Presentation (8 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Bienzyme reactions on cross-linked DNA scaffolds for electrochemical analysis.2017

    • Author(s)
      Hirano, Y., Ikegami, M., Kowata, K. and Komatsu, Y.
    • Journal Title

      Bioelectrochemistry

      Volume: 113 Pages: 15-19

    • DOI

      10.1016/j.bioelechem.2016.08.005

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Fabrication and characterization of nanoporous gold on microelectrode2016

    • Author(s)
      Masiki Ikegami, Yu Hirano, Yasuhiro Mie, Yasuo Komatsu
    • Journal Title

      Journal of Electroanalytical Chemistry

      Volume: 783 Pages: 188-191

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Analysis of beat fluctuations and oxygen consumption in cardiomyocytes by scanning electrochemical microscopy.2014

    • Author(s)
      Hirano, Y., Kodama, M., Shibuya, M., Maki, Y. and Komatsu, Y.
    • Journal Title

      Anal. Biochem.

      Volume: 447C Pages: 39-42

    • DOI

      10.1016/j.ab.2013.11.008

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Direct Electrochemistry of Microsomal Human Flavin-containing Monooxygenases 1 and 3 on Naphthalenethiol Thin Films.2013

    • Author(s)
      Ikegami, M., Mie, Y., Hirano, Y. and Komatsu, Y.
    • Journal Title

      Ecs Electrochemistry Letters

      Volume: 2 Issue: 12 Pages: G5-G7

    • DOI

      10.1149/2.003312eel

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 走査型電気化学顕微鏡を基盤とした心筋細胞解析システムの開発2016

    • Author(s)
      奥村翔、平野 悠、小松 康雄、牧与志幸
    • Organizer
      第39回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜、横浜市
    • Year and Date
      2016-12-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 走査型電気化学顕微鏡を用いた心筋細胞の拍動解析2016

    • Author(s)
      奥村翔、平野 悠、小松 康雄、牧与志幸
    • Organizer
      日本バイオイメージング学会
    • Place of Presentation
      名古屋市立大学薬学部、名古屋市
    • Year and Date
      2016-09-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] Development of scanning electrochemical microscopy for living cells2014

    • Author(s)
      平野 悠
    • Organizer
      2nd BPPT-AIST Joint Symposium
    • Place of Presentation
      北海道
    • Year and Date
      2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] 走査型電気化学顕微鏡を利用した心筋細胞の拍動解析技術の開発2013

    • Author(s)
      平野 悠、小玉 実生恵、渋谷真宏、牧与志幸、小松 康雄
    • Organizer
      日本分析化学会第62年会
    • Place of Presentation
      近畿大学 東大阪キャンパス(大阪府)
    • Related Report
      2013 Research-status Report
  • [Presentation] 電気化学測定を利用した一細胞動態解析技術の開発と細胞毒性試験への展開

    • Author(s)
      平野 悠、小綿 恵子、小玉 実生恵、小松 康雄
    • Organizer
      シンポジウム:細胞アッセイ技術の現状と将来
    • Place of Presentation
      東京大学生産技術研究所コンベンションホール(東京都)
    • Related Report
      2013 Research-status Report
  • [Presentation] フラビン含有モノオキシゲナーゼを用いた酵素固定化電極

    • Author(s)
      池上 真志樹、三重 安弘、平野 悠、小松 康雄
    • Organizer
      応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス(神奈川県)
    • Related Report
      2013 Research-status Report
  • [Presentation] 2本鎖間架橋化DNAを活用した電極界面上での酵素反応場の構築

    • Author(s)
      平野 悠、小玉 実生恵、小綿 恵子、池上 真志樹、小松 康雄
    • Organizer
      薬学会第134年会
    • Place of Presentation
      熊本大学(熊本県)
    • Related Report
      2013 Research-status Report
  • [Presentation] 樹脂製ニードル型マイクロ電極の開発とその特性

    • Author(s)
      平野 悠、小松 康雄
    • Organizer
      電気化学会
    • Place of Presentation
      関西大学千里山キャンパス(大阪府)
    • Related Report
      2013 Research-status Report
  • [Patent(Industrial Property Rights)] マイクロ電極の電極表面の処理方法、表面処理マイクロ電極の製造方法及び表面処理マイクロ電極2015

    • Inventor(s)
      池上真志樹、平野悠、小松康雄
    • Industrial Property Rights Holder
      池上真志樹、平野悠、小松康雄
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2015-093240
    • Filing Date
      2015-04-30
    • Related Report
      2015 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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