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Prognostic impact of immune-related gene expression in preoperative peripheral blood from gastric cancer patients

Research Project

Project/Area Number 17K10593
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Digestive surgery
Research InstitutionKyushu Central Hospital of the Mutual Aid Association of Public School Teachers (2018-2019)
Kyushu University (2017)

Principal Investigator

Ito Shuhei  公立学校共済組合九州中央病院(臨床研究センター), 臨床研究センター, 研究員 (10706914)

Co-Investigator(Kenkyū-buntansha) 室 圭  愛知県がんセンター(研究所), がん予防研究分野, 研究員 (10501687)
三森 功士  九州大学, 大学病院, 教授 (50322748)
深川 剛生  国立研究開発法人国立がん研究センター, 中央病院, 医長 (60313152)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
KeywordsPD-1 / PD-L1 / CD8 / 免疫関連遺伝子 / 胃癌 / 抗腫瘍免疫反応 / 手術 / 予後 / 予後因子 / バイオマーカー / 消化器外科学 / 胃十二指腸外科学 / 免疫療法
Outline of Final Research Achievements

The PD-1, PD-L1 and CD8 mRNA levels in preoperative PB reflected the anti-tumour immune response, and the low PD-1 and high PD-L1 mRNA levels in PB were independent poor prognostic markers in GC patients who underwent surgery.

Academic Significance and Societal Importance of the Research Achievements

低侵襲、経時的に測定可能という観点から、近年注目されているリキッドバイオプシーのサンプルとして血液を用い、胃癌症例における免疫関連遺伝子の発現と予後の相関を検討した。胃癌に対しても使用可能となっている免疫チェックポイント阻害薬の治療効果を予測する上でも、意義のある研究と考える。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (16 results)

All 2020 2019 2018 2017 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (11 results) (of which Int'l Joint Research: 2 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Prognostic significance of PD-1, PD-L1 and CD8 gene expression levels in gastric cancer2020

    • Author(s)
      Shuhei Ito
    • Journal Title

      Oncology

      Volume: -

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prognostic Impact of Immune-Related Gene Expression in Preoperative Peripheral Blood from Gastric Cancer Patients2018

    • Author(s)
      Shuhei Ito et al
    • Journal Title

      Ann Surg Oncol

      Volume: 25 Issue: 12 Pages: 3755

    • DOI

      10.1245/s10434-018-6739-4

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 胃癌におけるPD-1, PD-L1, CD8 発現の臨床的意義2019

    • Author(s)
      伊藤 修平
    • Organizer
      第74回日本消化器外科学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 胃癌における免疫関連遺伝子発現の臨床的意義2019

    • Author(s)
      伊藤 修平
    • Organizer
      第119回日本外科学会定期学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 胃癌における免疫関連遺伝子発現の臨床的意義2019

    • Author(s)
      伊藤修平ほか
    • Organizer
      第119回 日本外科学会定期学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] 胃癌切除標本のPD-1, PD-L1, CD8遺伝子発現に着目した予後予測マーカーの同定2018

    • Author(s)
      伊藤修平ほか
    • Organizer
      第77回日本癌学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 胃癌切除症例の術前末梢血における免疫関連遺伝子発現に着目したバイオマーカー探索2018

    • Author(s)
      伊藤修平ほか
    • Organizer
      第73回日本消化器外科学会総会
    • Related Report
      2018 Research-status Report
  • [Presentation] Cancer- and Immune-Related Genes Expression in Peripheral Blood and Bone Marrow in Gastric Cancer2018

    • Author(s)
      Shuhei Ito
    • Organizer
      Annual Academic Surgical Congress
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 胃癌患者の術前末梢血における免疫チェックポイント遺伝子発現の臨床的意義2017

    • Author(s)
      伊藤 修平
    • Organizer
      第117回 日本外科学会定期学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] Prognostic impact of PD-1, PD-L1 and CD8 genes expression in peripheral blood in gastric cancer2017

    • Author(s)
      Shuhei Ito
    • Organizer
      ASCO Annual Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 胃癌患者の術前末梢血、骨髄血中の免疫チェックポイント遺伝子発現を用いたバイオマーカー探索2017

    • Author(s)
      伊藤 修平
    • Organizer
      第72回 日本消化器外科学会定期学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] 胃癌腫瘍組織におけるPD-1, PD-L1, CD8発現の予後予測マーカーとしての意義2017

    • Author(s)
      伊藤 修平
    • Organizer
      第26回 日本がん転移学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] 胃癌組織における免疫関連遺伝子発現の臨床的意義の検討2017

    • Author(s)
      伊藤 修平
    • Organizer
      第76回 日本癌学会学術集会
    • Related Report
      2017 Research-status Report
  • [Book] Book Title: Lymph Node Metastasis in Gastrointestinal Cancer, Part 2: Lymph node micrometastasis, Chapter 8: Basic aspect: Methodology.2019

    • Author(s)
      Shuhei Ito
    • Total Pages
      15
    • Publisher
      Springer
    • ISBN
      9789811046995
    • Related Report
      2019 Annual Research Report
  • [Book] Book Title: Biomarkers in Cancer Therapy, Specifics 1: Head and Neck Cancer & Esophageal Cancer.2019

    • Author(s)
      Shuhei Ito
    • Total Pages
      15
    • Publisher
      Springer
    • ISBN
      9789811372957
    • Related Report
      2019 Annual Research Report
  • [Remarks] Immune-Related Genes in Gastric Cancer

    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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