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Hybrid transfection using a combination of nanosecond shock wave and pulse electric field with piezoelectric loading device

Research Project

Project/Area Number 18K04271
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21060:Electron device and electronic equipment-related
Research InstitutionKanazawa Institute of Technology

Principal Investigator

Aizawa Koji  金沢工業大学, 工学部, 教授 (40222450)

Co-Investigator(Kenkyū-buntansha) 小木 美恵子  金沢工業大学, 基礎教育部, 教授 (50410288)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsパルス電界 / 衝撃波 / 外来物質導入 / 圧電体 / パルスレーザ / ナノ秒 / 圧電 / トランスフェクション
Outline of Final Research Achievements

In this study, we developed a general-purpose system for introducing foreign substances into human cells. A developed system (hybrid transfection system) is composed of a combination of shock wave and pulsed electric field using a commercially available electroporation cuvette introducing a piezoelectric material. We also applied this system to yeast (S. cerevisiae) and experimentally investigated its effect.

Academic Significance and Societal Importance of the Research Achievements

本研究で行ったヒト細胞へのナノ秒衝撃波照射実験およびパルス電界印加実験の成果は外来物質導入に関する新たな知見をいくつか与えている.また圧電体導入による印加電界の増強効果は従来法にはない現象で導入効率向上につながる可能性がある.本研究で構築したシステムは,市販の細胞培養容器を使っているため汎用性があり,酵母に対する効果を実験的に確かめるなど,ヒト細胞以外にも応用できることを示した点で意義がある.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (13 results)

All 2020 2019 2018 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (8 results) Remarks (2 results)

  • [Journal Article] Intense aerial ultrasound generated by shock vibration with confined laser ablation2020

    • Author(s)
      Koji Aizawa
    • Journal Title

      Acoustical Science and Technology

      Volume: 41 Issue: 6 Pages: 921-924

    • DOI

      10.1250/ast.41.921

    • NAID

      130007934235

    • ISSN
      0369-4232, 1346-3969, 1347-5177
    • Year and Date
      2020-11-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of a cylindrical waveguide on extracting a high-intensity pressure pulse and on irradiating it to adherent cells2020

    • Author(s)
      Aizawa Koji、Kobayashi Takumi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: 6 Pages: 067002-067002

    • DOI

      10.35848/1347-4065/ab9162

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of intense pressure pulse through cylindrical hole2020

    • Author(s)
      Aizawa Koji、Kobayashi Takumi
    • Journal Title

      to be published in Acoust. Sci. & Tech. (accept: 10 Jan. 2020)

      Volume: -

    • NAID

      130007895039

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] Continuous generation of intense aerial ultrasound induced by pulsed laser2020

    • Author(s)
      Koji Aizawa
    • Organizer
      The 41st Symposium on UltraSonic Electronics (USE2020)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高強度パルスレーザを用いた空中超音波源の開発2020

    • Author(s)
      會澤康治、山越健雄、織田貴明
    • Organizer
      信学技報
    • Related Report
      2019 Research-status Report
  • [Presentation] 液体媒質を満たした導波管内を伝搬する高強度パルス超音波のFDTD解析2019

    • Author(s)
      會澤康治、小林卓実
    • Organizer
      日本音響学会2019年秋季研究発表会
    • Related Report
      2019 Research-status Report
  • [Presentation] A cylindrical waveguide with different diameters for extracting high-intensity pressure pulse of underwater spark-induced shock wave and for suppressing the impact of cavitation2019

    • Author(s)
      Koji Aizawa and Takumi Kobayashi
    • Organizer
      The 40th Symposium on UltraSonic Electronics (USE2019)
    • Related Report
      2019 Research-status Report
  • [Presentation] 平行平板で挟まれた液体媒質中の高強度パルス状圧力波伝搬過程2018

    • Author(s)
      小林卓実,會澤康治
    • Organizer
      日本音響学会2018年秋季研究発表会
    • Related Report
      2018 Research-status Report
  • [Presentation] Single underwater spark discharge induced shock wave propagated within the waveguide2018

    • Author(s)
      Takumi Kobayashi and Koji Aizawa
    • Organizer
      The 39th Symposium on Ultrasonic Electronics (USE2018)
    • Related Report
      2018 Research-status Report
  • [Presentation] 衝撃波照射による細胞内への巨大分子の送達2018

    • Author(s)
      鈴木俊介,小木美恵子,小林卓実,會澤康治,山口照英
    • Organizer
      第41回日本分子生物学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 低エネルギーレーザで誘起された応力波によるヒト細胞への外来物質導入2018

    • Author(s)
      伊藤貴行,鈴木俊介,會澤康治,小木美恵子
    • Organizer
      平成30年度日本生体医工学会北陸支部大会
    • Related Report
      2018 Research-status Report
  • [Remarks] 研究室ガイド(會澤康治 研究室)

    • URL

      https://kitnet.jp/laboratories/labo0059/index.html?_ga=2.264834189.380944239.1620016284-1088458537.1602043752

    • Related Report
      2020 Annual Research Report
  • [Remarks] 研究室ガイド 工学部 電気電子工学科 會澤康治研究室

    • URL

      https://kitnet.jp/laboratories/labo0059/index.html

    • Related Report
      2019 Research-status Report

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Published: 2018-04-23   Modified: 2022-12-28  

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