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Understanding the plasma biological interaction based on intracellular oxidative stress

Research Project

Project/Area Number 15H03583
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Plasma electronics
Research InstitutionOsaka University

Principal Investigator

Kitano Katsuhisa  大阪大学, 工学研究科, 准教授 (20379118)

Co-Investigator(Kenkyū-buntansha) 座古 保  愛媛大学, 理工学研究科(理学系), 教授 (50399440)
白木 賢太郎  筑波大学, 数理物質系, 教授 (90334797)
Co-Investigator(Renkei-kenkyūsha) Tani Atsushi  神戸大学, 人間発達環境学研究科, 准教授 (10335333)
Ikawa Satoshi  大阪産業技術研究所, 化学環境科, 主任研究員 (80393297)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2017: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2015: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Keywordsプラズマ医療 / 大気圧プラズマ / プラズマ殺菌 / プラズマ誘起液中化学反応 / 液中プラズマ / 過硝酸 / ラジカル解離 / シャペロン / プラズマ処理水 / 酸化ストレス / リポソーム / 活性窒素種 / 人工細胞 / 液中プラズマプロセス / 活性酸素 / 低温プラズマ / 化学反応速度 / 細胞内酸化ストレス
Outline of Final Research Achievements

In considering the interaction between atmospheric pressure plasma and living body, from the viewpoint of intracellular, we focused on research about oxidative stress, active species generated in plasma-treated water, active species penetrating into cells, chemical reaction with biological macromolecules. It was revealed that reactive nitrogen species called peroxynitric acid was generated in the plasma-treated water, and radical dissociated HOO penetrated into the cell. The world's first sterilization technique with peroxynitric acid was revealed. Regarding the deactivation process of the enzymatic activity of the protein, it was found that it quickly inactivated when it had an amino acid residue susceptible to oxidation at the active center. Conventionally, protein was only experimental result that activity was decreased, but it became clear that activity may be improved in case of molecular chaperone.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (30 results)

All 2018 2017 2016 2015

All Journal Article (4 results) (of which Peer Reviewed: 3 results,  Acknowledgement Compliant: 3 results) Presentation (26 results) (of which Int'l Joint Research: 12 results,  Invited: 16 results)

  • [Journal Article] Low-Temperature Atmospheric Pressure Plasma in Root Canal Disinfection: The Efficacy of Plasma-Treated Water as a Root Canal Irrigant2017

    • Author(s)
      Kaname Yamamoto, Tomoko Ohshima, Katsuhisa Kitano, Satoshi Ikawa, Hiromitsu Yamazaki, Nobuko Maeda, Noriyasu Hosoya
    • Journal Title

      Asian Pacific Journal of Dentistry

      Volume: 17 Pages: 23-30

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Plasma-treated Water Eliminates Streptococcus mutans in Infected Dentin Model2017

    • Author(s)
      Tatsuya Tasaki, Tomoko Ohshima, Emi Usui, Satoshi Ikawa, Katsuhisa Kitano, Nobuko Maeda, Yasuko Momoi,
    • Journal Title

      Dental Materials Journal

      Volume: 印刷中

    • NAID

      130005865119

    • Related Report
      2016 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] Physicochemical properties of bactericidal plasma-treated water2016

    • Author(s)
      Satoshi Ikawa, Atsushi Tani, Yoichi Nakashima, Katsuhisa Kitano
    • Journal Title

      Journal of Physics D: Applied Physics

      Volume: 49 Issue: 42 Pages: 425401-425401

    • DOI

      10.1088/0022-3727/49/42/425401

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Evaluation of fatty acid oxidation by reactive oxygen species induced in liquids using atmospheric-pressure nonthermal plasma jets2015

    • Author(s)
      Atsushi Tani, Satoshi Fukui, Satoshi Ikawa and Katsuhisa Kitano
    • Journal Title

      J. Phys. D: Appl. Phys.

      Volume: 48 Issue: 42 Pages: 1-9

    • DOI

      10.1088/0022-3727/48/42/424010

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Presentation] プラズマ処理水中に生成した過硝酸による殺菌消毒2018

    • Author(s)
      北野勝久、井川聡、中島陽一、谷篤史
    • Organizer
      2018年度第一回静電気学会研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 気液界面プラズマから見たプラズマ医療における多階層反応の理解2018

    • Author(s)
      北野勝久
    • Organizer
      「自然科学における階層と全体」シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Peroxynitric acid: a key chemical species in plasma-treated water with the reduced-pH method for effective and safety disinfection2017

    • Author(s)
      Katsuhisa Kitano, Satoshi Ikawa, Yoichi Nakashima, Takashi Yokoyama, Norihito Kawashita, Atsushi Tani
    • Organizer
      International Conference on Plasmas with Liquids (ICPL 2017),
    • Place of Presentation
      Prague, Czech Republic
    • Year and Date
      2017-03-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Effective disinfection of the infected skin model using porcine tissue by low temperature atmospheric pressure plasma with the reduced-pH method2017

    • Author(s)
      Takashi Yokoyama, Satoshi Ikawa, Katsuhisa Kitano
    • Organizer
      The 10th Asia-Pacific International Symposium on the Basics and Applications of Plasma Technology (APSPT-10)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Smart disinfection technique using peroxynitric acid (HOONO2) in cryo-preserved plasma-treated water with the reduced-pH method2017

    • Author(s)
      Katsuhisa Kitano, Satoshi Ikawa, Yoichi Nakashima, Atsushi Tani, Norihito Kawashita, Yusuke Kawashima, Takashi Yokoyama
    • Organizer
      The 10th EU-Japan Joint Symposium on Plasma Processing (JSPP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Disinfection of the skin surface by low temperature atmospheric pressure plasma with the reduced-pH method2017

    • Author(s)
      Takashi Yokoyama, Satoshi Ikawa, Katsuhisa Kitano
    • Organizer
      The 10th EU-Japan Joint Symposium on Plasma Processing (JSPP2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Peroxynitric acid (HOONO2) is the key chemical species of plasma-treated water for effective and safety disinfection2017

    • Author(s)
      Katsuhisa Kitano
    • Organizer
      The 70th gaseous electronics conference (GEC-70)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Peroxynitric acid (HOONO2) is the active component in cryo-preserved plasma-treated water with the reduced-pH method for effective and safety disinfection2017

    • Author(s)
      K. Kitano, S. Ikawa, Y. Nakashima, N. Kawashita, A. Tani
    • Organizer
      The 23rd International Symposium on Plasma Chemistry (IPSC-23), Montreal, Canada
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 大気圧低温プラズマの医療応用2017

    • Author(s)
      北野勝久
    • Organizer
      大阪大学蛋白研究所セミナー 産業応用を志向するタンパク質溶液研究
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] リポソームを用いたプラズマ処理水による細胞内酸化ストレスの評価2017

    • Author(s)
      寺脇大紘、吉澤俊祐、白木賢太郎、横山高史、井川聡、北野勝久
    • Organizer
      Plasma Conference 2017 (PLASMA2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] プラズマ処理水における殺菌効果の有機夾雑物による阻害効果の速度論的検証2017

    • Author(s)
      宮崎慎也、横山高史、井川聡、北野勝久
    • Organizer
      Plasma Conference 2017 (PLASMA2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] KI法を用いたプラズマ処理水における過硝酸と過酸化水素の定量2017

    • Author(s)
      小田雄斗、横山高史、遠藤佑真、井川聡、中島陽一、北野勝久
    • Organizer
      Plasma Conference 2017 (PLASMA2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] ブタ表皮感染モデルの低pH法を用いた大気圧低温プラズマの殺菌力の検証2017

    • Author(s)
      横山高史、井川聡、北野勝久
    • Organizer
      Plasma Conference 2017 (PLASMA2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 高殺菌力と安全性を実現したプラズマ処理水におけるキー殺菌化学種の同定2017

    • Author(s)
      北野勝久、井川聡、中島陽一、谷篤史、横山高史
    • Organizer
      電子情報通信学会 四国支部
    • Place of Presentation
      愛媛大学
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] プラズマ誘起液中化学反応における溶液中活性種の診断2016

    • Author(s)
      北野勝久、井川聡、中島陽一、谷篤史
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ、新潟
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Identification of chemical species for bactericidal effects of cryo-preserved plasma-treated water2016

    • Author(s)
      Katsuhisa Kitano, Satoshi Ikawa, Yoichi Nakashima, Atsushi Tani, Takashi Yokoyama, Tomoko Ohshima
    • Organizer
      6th International Conference on Plasma Medicine (ICPM-6)
    • Place of Presentation
      Bratislava, Slovakia
    • Year and Date
      2016-09-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] プラズマ誘起液中化学反応場を用いた先駆的殺菌手法2016

    • Author(s)
      北野勝久、井川聡、中島陽一、谷篤史、大島朋子、大西直文、川下理日人
    • Organizer
      静電気学会 放電プラズマによる水処理研究委員会・計測研究委員会 合同委員会
    • Place of Presentation
      桐生、群馬
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] プラズマ処理水を用いた先駆的殺菌技術2016

    • Author(s)
      北野勝久
    • Organizer
      沖縄感染免疫シンポジウム
    • Place of Presentation
      琉球大学医学部
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 大気圧低温プラズマならびプラズマ処理水を用いた先進的消毒技術2016

    • Author(s)
      北野勝久、井川聡、中島陽一、谷篤史、大島朋子、横山高史
    • Organizer
      日本医療・環境オゾン学会21回研究講演会
    • Place of Presentation
      日本薬学会館、東京
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Innovative medical technology in plasma disinfection of human body with low-temperature atmospheric-pressure plasmas ~ the reduced-pH method and the plasma-treated water (PTW) ~2015

    • Author(s)
      K. Kitano, S. Ikawa, Y. Nakashima, A. Tani, T. Yokoyama, T. Ohshima
    • Organizer
      The 25th International Toki Conference (ITC-25)
    • Place of Presentation
      Ceratopia Toki (Toki, Gifu)
    • Year and Date
      2015-11-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Innovative Plasma Disinfection Technique with the Reduced-pH Method and the Plasma-Treated Water (PTW) - Safety and Powerful Disinfection with Cryopreserved PTW -2015

    • Author(s)
      Katsuhisa Kitano, Satoshi Ikawa, Yoichi Nakashima, Atsushi Tani, Takashi Yokoyama, Tomoko Ohshima
    • Organizer
      68th Annual Gaseous Electronics Conference/9th International Conference on Re- active Plasmas/33rd Symposium on Plasma Processing
    • Place of Presentation
      Hawaii Convention Center, Hawaii, America
    • Year and Date
      2015-10-12
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 化学反応速度論に基づくプラズマ医療の理解2015

    • Author(s)
      北野勝久、井川聡、中島陽一、谷篤史、大島朋子
    • Organizer
      未来エネルギー研究協会 第15回サマースクール
    • Place of Presentation
      サンライズ淡路(兵庫県淡路島)
    • Year and Date
      2015-08-11
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Extraction of Bactericidal Components in Cryopreserved Plasma-treated Water2015

    • Author(s)
      K. Kitano, S. Ikawa, Y. Nakashima, A. Tani
    • Organizer
      22nd International Symposium on Plasma Chemistry(IPSC-2015)
    • Place of Presentation
      Antwerp, Belgium
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 殺菌消毒液としてのプラズマ処理水2015

    • Author(s)
      北野勝久,井川聡,山崎弘光,臼井エミ,田崎達也,大島朋子,山本要,細矢哲康,前田伸子,桃井保子
    • Organizer
      日本歯科保存学会 春季学術大会
    • Place of Presentation
      北九州国際会議場(福岡県北九州市)
    • Year and Date
      2015-06-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] Physicochemical study of plasma sterilization in liquid with the reduced pH method and the plasma-treated water (PTW) for safety and strong disinfection2015

    • Author(s)
      K. Kitano, S. Ikawa, Y. Nakashima, A. Tani, T. Ohshima
    • Organizer
      2015 International Workshop on Microplasmas (IWM-2015)
    • Place of Presentation
      Newark, America
    • Year and Date
      2015-05-11
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 大気圧低温プラズマを用いた分析装置の実用化ならび医療応用展開2015

    • Author(s)
      北野勝久
    • Organizer
      九州大学 分子システムデバイスコース デバイスセミナー
    • Place of Presentation
      九州大学(福岡県福岡市)
    • Year and Date
      2015-05-01
    • Related Report
      2015 Annual Research Report
    • Invited

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Published: 2015-04-16   Modified: 2019-03-29  

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