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Histone modification analysis on an organic FET for diagnosis

Research Project

Project/Area Number 17K19145
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Inorganic/Coordination chemistry, Analytical chemistry, and related fields
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Kurita Ryoji  国立研究開発法人産業技術総合研究所, 生命工学領域, 研究グループ長 (50415676)

Co-Investigator(Kenkyū-buntansha) 冨田 峻介  国立研究開発法人産業技術総合研究所, 生命工学領域, 主任研究員 (50726817)
南 豪  東京大学, 生産技術研究所, 講師 (70731834)
南木 創  国立研究開発法人産業技術総合研究所, 生命工学領域, 研究員 (40793980)
Project Period (FY) 2017-06-30 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2018: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywordsエピジェネティクス / トランジスタ / バイオセンサ / 有機FET / ヒストン
Outline of Final Research Achievements

In order to analyze chemical modifications of histones as biomolecular interactions, we are developing organic thin film FET devices and finding the possibility as tools for molecular biology, disease diagnosis, onset / progression prediction as epigenetics sensors. Various cancer cells were cultured, and protein qualitative and semi-quantitative experiments were conducted as multivariate analysis of the components in the culture medium, as a basis for histone modification.

Academic Significance and Societal Importance of the Research Achievements

近年、ゲノムDNAやヒストンの後天的な化学修飾(エピジェネティクス)と疾病に関する多くの研究がなされており、様々な疾患とエピジェネティックな化学修飾との間に統計的な相関があることは誰もが認めるところである。しかしながら、多岐にわたるヒストン修飾を網羅的に測定する技術が無かった。我々は、ヒストンを含む測定対象溶液を滴下するだけで各種ヒストンの修飾状態を迅速に直接解析可能な有機FETデバイスの開発を行い、がん化等のエピゲノム異常検知、さらには発症・進行予測に向けた基礎・基盤技術を得ることができた。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (8 results)

All 2019 2018 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results) Presentation (3 results) (of which Invited: 3 results) Remarks (1 results)

  • [Journal Article] Fingerprint-based Protein Identification in Cell Culture Medium Using Environment-sensitive Turn-on Fluorescent Polymer2019

    • Author(s)
      Sugai Hiroka、Tomita Shunsuke、Ishihara Sayaka、Kurita Ryoji
    • Journal Title

      Sensors and Materials

      Volume: 31 Issue: 1 Pages: 1

    • DOI

      10.18494/SAM.2019.2032

    • ISSN
      0914-4935, 2435-0869
    • Year and Date
      2019-01-15
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] One-Component Array Based on a Dansyl-Modified Polylysine: Generation of Differential Fluorescent Signatures for the Discrimination of Human Cells2019

    • Author(s)
      Sugai Hiroka、Tomita Shunsuke、Ishihara Sayaka、Kurita Ryoji
    • Journal Title

      ACS Sensors

      Volume: 4 Issue: 4 Pages: 827-831

    • DOI

      10.1021/acssensors.9b00247

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biomimicry Recognition of Proteins and Cells Using a Small Array of Block Copolymers Appended with Amino Acids and Fluorophores2019

    • Author(s)
      Tomita Shunsuke、Ishihara Sayaka、Kurita Ryoji
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 11 Issue: 7 Pages: 6751-6758

    • DOI

      10.1021/acsami.8b18118

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Potentiometric detection of biogenic amines utilizing affinity on a 4-mercaptobenzoic acid monolayer2019

    • Author(s)
      Minamiki Tsukuru、Kurita Ryoji
    • Journal Title

      Analytical Methods

      Volume: 11 Issue: 9 Pages: 1155-1158

    • DOI

      10.1039/c8ay02616e

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] マイクロデバイスによるメチル化DNAの迅速分析2018

    • Author(s)
      栗田僚二
    • Organizer
      CBI学会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] マイクロデバイスによるDNAの化学修飾分析2018

    • Author(s)
      栗田僚二
    • Organizer
      高分子学会有機エレクトロニクス研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] やわらかさを活かした生体分子計測2018

    • Author(s)
      栗田僚二
    • Organizer
      つくばソフトマター研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Remarks] ナノバイオデバイス研究グループ

    • URL

      https://unit.aist.go.jp/bmd/biomed-nbd/

    • Related Report
      2018 Annual Research Report 2017 Research-status Report

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Published: 2017-07-21   Modified: 2020-03-30  

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