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Development of nano cancer immunotherapy based on immune status in tumor

Research Project

Project/Area Number 18K19888
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 90:Biomedical engineering and related fields
Research InstitutionHokkaido University

Principal Investigator

Nakamura Takashi  北海道大学, 薬学研究院, 助教 (20604458)

Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords薬物送達学 / ナノ粒子 / がん免疫療法 / 腫瘍関連微小環境
Outline of Final Research Achievements

In this study, we analyzed the mRNA level of cancer immunity-related genes in tumors of various mouse models, and identified the immune status reflecting antitumor activity by using our algorithm. We also found that the defined immune status can be useful for evaluating the antitumor activity induced by an adjuvant-loaded lipid nanoparticle (nano-DDS). Furthermore, we designed a new strategy based on the analysis of tumor, and succeeded in inducing antitumor effect against a refractory tumor having a resistance to the current cancer immunotherapy.

Academic Significance and Societal Importance of the Research Achievements

現時点では、腫瘍微小環境の免疫状態を把握するための簡便な方法はなく、次世代シーケンシングによる網羅的な遺伝子発現解析が行われている。手間やコストの面から臨床での使用は困難であるが、少数の遺伝子発現を調べるだけで抗腫瘍活性を規定することができる可能性を示した本研究成果はコストや簡便性の面からがん免疫療法の発展に貢献できる。また、がん免疫療法を増強するためのナノDDS開発や複合がん免疫療法開発のためのツールとしても有用であると考えられる。

Report

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

    (13 results)

All 2021 2020 2019 Other

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results) Presentation (9 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results) Remarks (1 results)

  • [Journal Article] The nanomedicine rush: New strategies for unmet medical needs based on innovative nano DDS2021

    • Author(s)
      Sato Yusuke、Nakamura Takashi、Yamada Yuma、Harashima Hideyoshi
    • Journal Title

      Journal of Controlled Release

      Volume: 330 Pages: 305-316

    • DOI

      10.1016/j.jconrel.2020.12.032

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evolution of drug delivery system from viewpoint of controlled intracellular trafficking and selective tissue targeting toward future nanomedicine2020

    • Author(s)
      Yamada Yuma、Sato Yusuke、Nakamura Takashi、Harashima Hideyoshi
    • Journal Title

      Journal of Controlled Release

      Volume: 327 Pages: 533-545

    • DOI

      10.1016/j.jconrel.2020.09.007

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Innovative nanotechnologies for enhancing nucleic acids/gene therapy: Controlling intracellular trafficking to targeted biodistribution2019

    • Author(s)
      Nakamura Takashi, Yamada Yuma, Sato Yusuke, Khalil A Ikramy, Harashima Hideyoshi
    • Journal Title

      Biomaterials

      Volume: 218 Pages: 119329-119329

    • DOI

      10.1016/j.biomaterials.2019.119329

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 脂質をベースとしたナノDDS(リポソーム、脂質ナノ粒子)の設計と評価方法2021

    • Author(s)
      中村孝司
    • Organizer
      情報機構webセミナー
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ナノDDSを利用したがん免疫制御システムの開発2020

    • Author(s)
      中村孝司
    • Organizer
      DDS(ドラッグデリバリーシステム)/製剤技術ウェビナー
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ナノDDS技術を利用したがん免疫療法の開発2019

    • Author(s)
      中村孝司
    • Organizer
      第35回 日本DDS学会学術集会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Improvement of PD-1 antibody resistance of melanoma lung metastasis by STING agonist loaded lipid nanoparticles2019

    • Author(s)
      Saro Takanori, Nakamura Takashi, Takahashi Nomichi, Sato Yusuke, Hyodo Mamoru, Hayakawa Yoshihiro, Harashima Hideyoshi
    • Organizer
      Liposome Research Days 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] STINGアゴニスト搭載脂質ナノ粒子によるメラノーマ肺転移の抗PD-1抗体抵抗性の改善2019

    • Author(s)
      佐藤孝紀、中村孝司、高橋直道、佐藤悠介、兵藤守、早川芳宏、原島秀吉
    • Organizer
      第23回日本がん免疫学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] STINGアゴニスト搭載脂質ナノ粒子を用いた抗PD-1抗体抵抗性メラノーマ肺転移に対するがん免疫療法2019

    • Author(s)
      中村孝司、佐藤孝紀、高橋直道、佐藤悠介、兵藤守、早川芳宏、原島秀吉
    • Organizer
      第35回 日本DDS学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] ナノDDSを基盤としたがん免疫療法における腫瘍内免疫状態解析の有用性検証2019

    • Author(s)
      川上今日子、中村孝司、佐藤悠介、兵藤守、畠山浩人、早川芳宏、原島秀吉
    • Organizer
      日本薬学会北海道支部第146回例会
    • Related Report
      2019 Research-status Report
  • [Presentation] STINGアゴニスト搭載脂質ナノ粒子の併用によるメラノーマ肺転移の抗PD-1抗体抵抗性の改善2019

    • Author(s)
      佐藤孝紀、中村孝司、高橋直道、佐藤悠介、兵藤守、早川芳宏、原島秀吉
    • Organizer
      日本薬学会北海道支部第146回例会
    • Related Report
      2019 Research-status Report
  • [Presentation] ナノDDSを基盤としたがん免疫療法開発における腫瘍微小環境の免疫状態解析の有用性検証2019

    • Author(s)
      1.川上今日子、中村孝司、佐藤悠介、兵藤守、畠山浩人、早川芳宏、原島秀吉
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Research-status Report
  • [Remarks] 北海道大学大学院薬学研究院 薬剤分子設計学研究室ホームページ

    • URL

      http://www.pharm.hokudai.ac.jp/yakusetu/index.html

    • Related Report
      2020 Annual Research Report 2019 Research-status Report 2018 Research-status Report

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Published: 2018-07-25   Modified: 2022-01-27  

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