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Developing a virtual random screening method for cancer drug discovery

Research Project

Project/Area Number 24500364
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Bioinformatics/Life informatics
Research InstitutionTokyo University of Science

Principal Investigator

OHWADA Hayato  東京理科大学, 理工学部, 教授 (30203954)

Co-Investigator(Kenkyū-buntansha) AOKI Shin  東京理科大学, 薬学部, 教授 (00222472)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords機械学習 / 創薬 / ILP / 酵素 / スクリーニング / ドッキングシミュレーション / タンパク質
Outline of Final Research Achievements

This study presents a high performance virtual screening method for drug design based on machine learning. In drug discovery with computers, drug designer often use docking software and decide the docking between the compound and the protein with the result of docking software, structure of the compound, and any information of compound. Currently, the performance of docking software is not high. The present method exploits the experiential knowledge of pharmaceutical researchers and allows to screen compounds with high performance based on the result of the docking software and chemical information of compounds. The experiment shows our method have high-accuracy as 98.4 % and excellent ROC curve.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (10 results)

All 2015 2014 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (9 results)

  • [Journal Article] Using Machine Learning to Develop a High-Performance Virtual Screening Method for Drug Design2014

    • Author(s)
      岡田 正人,金盛 克俊,青木 伸,大和田 勇人
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 29 Issue: 1 Pages: 194-200

    • DOI

      10.1527/tjsai.29.194

    • NAID

      130003382435

    • ISSN
      1346-0714, 1346-8030
    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 化合物の構造情報と非構造情報を用いたタンパク質ドッキング予測の為の機械学習手法の検討2015

    • Author(s)
      伊東 忠佑, 金盛 克俊, 大和田 勇人
    • Organizer
      情報処理学会第77回全国大会
    • Place of Presentation
      京都大学(京都府)
    • Year and Date
      2015-03-17 – 2015-03-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Combining two machine learning methods for predicting protein-ligand docking using structure and physiochemical properties2015

    • Author(s)
      Tadasuke Ito, Hayato Ohwada and Shin Aoki
    • Organizer
      7th International Conference on Bioinformatics and Computational Biology - BICoB 2015
    • Place of Presentation
      Waikiki Beach Marriott Resort & Spa, Honolulu,Hawaii,USA
    • Year and Date
      2015-03-09 – 2015-03-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] Docking Score Calculation by Machine Learning and an enhanced inhibitors database2014

    • Author(s)
      Masato Okada
    • Organizer
      International Symposium on Technologies against Cancer 2014
    • Place of Presentation
      東京
    • Related Report
      2013 Research-status Report
  • [Presentation] Binary Classification of Compounds by Learning from Docking Software Results and Chemical Information2014

    • Author(s)
      Masato Okada
    • Organizer
      International Symposium on Technologies against Cancer 2014
    • Place of Presentation
      東京
    • Related Report
      2013 Research-status Report
  • [Presentation] Discovering Compounds That Activate Plant Immunity Using Machine Learning2014

    • Author(s)
      Takaya Yoshida
    • Organizer
      6th International Conference on Bioinformatics and Computational Biology (BICoB-2014)
    • Place of Presentation
      アメリカ合衆国、ラスベガス
    • Related Report
      2013 Research-status Report
  • [Presentation] がん創薬を支援するバーチャルランダムスクリーニング法の開発2013

    • Author(s)
      岡田 正人
    • Organizer
      2013年度 人工知能学会全国大会 (第27回)
    • Place of Presentation
      富山
    • Related Report
      2013 Research-status Report
  • [Presentation] Binary Classification of Compounds by Learning from Docking Software Results and Chemical Information2013

    • Author(s)
      Masato Okada
    • Organizer
      5th International Conference on Bioinformatics and Computational Biology (BICoB)
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Related Report
      2012 Research-status Report
  • [Presentation] SVM を用いたインシリコ創薬における新薬の有効性判別2012

    • Author(s)
      岡田 正人
    • Organizer
      2012年度人工知能学会全国大会(第26回)
    • Place of Presentation
      山口
    • Related Report
      2012 Research-status Report
  • [Presentation] ドッキングシミュレーション結果と化合物情報の 学習による化合物の結合判別2012

    • Author(s)
      岡田 正人
    • Organizer
      FIT2012 第11回情報科学技技術フォーラム
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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