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Modeling immune system by a mathematical method integrating omics data

Research Project

Project/Area Number 18KT0070
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section特設分野
Research Field Complex Systems Disease Theory
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Kumagai Yutaro  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 (00528408)

Project Period (FY) 2018-07-18 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords免疫システム / 数理モデリング / 免疫応答 / 樹状細胞分化 / データ同化 / マルチオミクス / 数理モデル / 免疫学
Outline of Final Research Achievements

The current study aimed at developing computable and predicatable model of immune system by stochastic binary modeling (SBM), which we have devised. We evolved a method to integrate bulk RNA-seq and single-cell omics data and enabled development of model which describes innate immune response. By applying the method to single-cell dendritic cell development data, we have found serveral candidate genes though to be important for dendritic cell development. Furthermore, by considering cell-cell interaction, we could describe a non-linear system dynamics with bifurcations.

Academic Significance and Societal Importance of the Research Achievements

本研究で開発された手法により免疫システムが簡便にモデル化できるようになった。また、細胞間相互作用を考慮することで分岐を示すような非線形なシステムの挙動もモデル化することが可能性が示唆された。これらの結果は、免疫システムの分子-細胞-個体の階層性に配慮・統合しつつの迅速なモデル構築が可能であることを示唆しており、モデルに基づいた合理的な実験仮説の設定や創薬、医療への道が開けることが期待される。また、全身レベルの免疫応答の計算予測が可能になることも暗示され、疾病の発症や病態の進行、エビデンスに基づく予測要因の検証等の研究へとつながる。

Report

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

    (4 results)

All 2021 2020

All Journal Article (4 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 4 results,  Open Access: 3 results)

  • [Journal Article] Adipose-derived mesenchymal stem cells differentiate into heterogeneous cancer-associated fibroblasts in a stroma-rich xenograft model2021

    • Author(s)
      Miyazaki Yoshihiro、Oda Tatsuya、Inagaki Yuki、Kushige Hiroko、Saito Yutaka、Mori Nobuhito、Takayama Yuzo、Kumagai Yutaro、Mitsuyama Toutai、Kida Yasuyuki S.
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 4690-4690

    • DOI

      10.1038/s41598-021-84058-3

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Selective Induction of Human Autonomic Neurons Enables Precise Control of Cardiomyocyte Beating2020

    • Author(s)
      Takayama Yuzo、Kushige Hiroko、Akagi Yuka、Suzuki Yutaka、Kumagai Yutaro、Kida Yasuyuki S.
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 9464-9464

    • DOI

      10.1038/s41598-020-66303-3

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] RNA Sensing by Gut Piezo1 Is Essential for Systemic Serotonin Synthesis2020

    • Author(s)
      Sugisawa Erika、Takayama Yasunori、Takemura Naoki、Kondo Takeshi、Hatakeyama Shigetsugu、Kumagai Yutaro、Sunagawa Masataka、Tominaga Makoto、Maruyama Kenta
    • Journal Title

      Cell

      Volume: 182 Issue: 3 Pages: 609-624

    • DOI

      10.1016/j.cell.2020.06.022

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Zinc Finger Protein St18 Protects against Septic Death by Inhibiting VEGF-A from Macrophages2020

    • Author(s)
      Maruyama Kenta、Kidoya Hiroyasu、Takemura Naoki、Sugisawa Erika、Takeuchi Osamu、Kondo Takeshi、Eid Mohammed Mansour Abbas、Tanaka Hiroki、Martino Mika?l M.、Takakura Nobuyuki、Takayama Yasunori、Akira Shizuo、Vandenbon Alexis、Kumagai Yutaro
    • Journal Title

      Cell Reports

      Volume: 32 Issue: 2 Pages: 107906-107906

    • DOI

      10.1016/j.celrep.2020.107906

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research

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Published: 2018-07-20   Modified: 2022-12-28  

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