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Molecular mechanism and novel target of diffuse histological type of non-EBV/non-MSI-H esophagogastric junction adenocarcinoma

Research Project

Project/Area Number 19K09161
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 55020:Digestive surgery-related
Research InstitutionJapanese Foundation for Cancer Research

Principal Investigator

IDA Satoshi  公益財団法人がん研究会, 有明病院 消化器外科, 医長 (80583038)

Co-Investigator(Kenkyū-buntansha) 高松 学  公益財団法人がん研究会, 有明病院 病理部, 医員 (00750366)
森 誠一  公益財団法人がん研究会, がんプレシジョン医療研究センター 次世代がん研究シーズ育成プロジェクト, プロジェクトリーダー (10334814)
今村 裕  公益財団法人がん研究会, 有明病院 消化器外科, 医長 (70583045)
渡邊 雅之  公益財団法人がん研究会, 有明病院 消化器外科, 部長 (80254639)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords食道胃接合部腺癌 / 免疫回避機構 / 腫瘍組織型 / 制御性T細胞 / 細胞傷害性T細胞 / 免疫チェックポイント / 網羅的解析 / 消化器外科 / 非EBV非MSI-high腫瘍 / 免疫染色 / Exome解析
Outline of Research at the Start

本研究では、非EBV非MSI-high腫瘍組織の連続切片を作成し、複数の腫瘍免疫関連分子の免疫染色と、連続切片からLaser microdissection法にて採取されたDNAを用いたExome解析を行う。これら詳細な腫瘍免疫微小環境と腫瘍細胞の遺伝子変化の解析から、非EBV非MSI-highの食道胃接合部腺癌の主要な免疫回避機構を解明し、新たな免疫治療法の開発を目的とする。

Outline of Final Research Achievements

In esophagogastric junction (EGJ) adenocarcinoma, high FOXP3/CD8 ratio was associated with unfavorable prognosis on cancer-specific survival (CSS) and time to recurrence survivals (TTR) in pStageI-III cases of diffuse type (P = 0.0096, P = 0.018, respectively). In addition, High FOXP3/CD8 ratio was one of the independent poor prognostic factors in diffuse type. The prognostic impact of FOXP3/CD8 ratio was significantly different between diffuse type and intestinal type.Clinical impact of FOXP3/CD8 ratio was different according to the histological type of EGJ adenocarcinoma.

Academic Significance and Societal Importance of the Research Achievements

上部消化管腺癌での制御性T細胞(Treg)と細胞傷害性T細胞(CTL)のバランス(FOXP3+細胞数/CD8+細胞数=FOXP3/CD8比)が悪性度と関与しているのではないか、という仮説を検証し、また組織型別に比較することにより、腫瘍組織型ごとの免疫回避機構のメカニズムを解明することができる。腫瘍免疫微小環境の理解は、有望な治療体系である免疫治療へ発展することができる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (23 results)

All 2022 2021 2020 2019

All Journal Article (12 results) (of which Peer Reviewed: 9 results,  Open Access: 9 results) Presentation (11 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Increased Rate of Serum Prealbumin Level after Preoperative Enteral Nutrition as an Indicator of Morbidity in Gastrectomy for Gastric Cancer with Outlet Obstruction2022

    • Author(s)
      Izumi Daisuke、Ida Satoshi、Hayami Masaru、Makuuchi Rie、Kumagai Koshi、Ohashi Manabu、Watanabe Masayuki、Sano Takeshi、Nunobe Souya
    • Journal Title

      World Journal of Surgery

      Volume: 46 Issue: 3 Pages: 624-630

    • DOI

      10.1007/s00268-021-06384-x

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Current status of perioperative nutritional intervention and exercise in gastric cancer surgery: A review2021

    • Author(s)
      Ida Satoshi、Kumagai Koshi、Nunobe Souya
    • Journal Title

      Annals of Gastroenterological Surgery

      Volume: 6 Issue: 2 Pages: 197-203

    • DOI

      10.1002/ags3.12520

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Risk factors and oncological impact of positive resection margins in gastrectomy for cancer: are they salvaged by an additional resection?2021

    • Author(s)
      Muneoka Yusuke、Ohashi Manabu、Ishizuka Naoki、Hayami Masaru、Makuuchi Rie、Ida Satoshi、Kumagai Koshi、Sano Takeshi、Nunobe Souya
    • Journal Title

      Gastric Cancer

      Volume: 25 Issue: 1 Pages: 287-296

    • DOI

      10.1007/s10120-021-01238-w

    • NAID

      40022802883

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Different risk factors for three major recurrence patterns of pathological stage II or III gastric cancer patients who completed adjuvant S-1 monotherapy2021

    • Author(s)
      Kano Yosuke、Ohashi Manabu、Muneoka Yusuke、Takahari Daisuke、Chin Keisho、Yamaguchi Kensei、Ida Satoshi、Kumagai Koshi、Makuuchi Rie、Sano Takeshi、Nunobe Souya
    • Journal Title

      European Journal of Surgical Oncology

      Volume: 47 Issue: 12 Pages: 3097-3104

    • DOI

      10.1016/j.ejso.2021.04.018

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Advantageous Short-Term Outcomes of Esophagojejunostomy Using a Linear Stapler Following Open Total Gastrectomy Compared with a Circular Stapler2021

    • Author(s)
      Muneoka Yusuke、Ohashi Manabu、Makuuchi Rie、Ida Satoshi、Kumagai Koshi、Sano Takeshi、Nunobe Souya
    • Journal Title

      World Journal of Surgery

      Volume: 45 Issue: 8 Pages: 2501-2509

    • DOI

      10.1007/s00268-021-06100-9

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oncological outcomes in patients with pT1N0?3 or pT2?3N0 gastric cancer after curative resection without adjuvant chemotherapy2021

    • Author(s)
      Yagi Shusuke、Nunobe Souya、Makuuchi Rie、Ida Satoshi、Kumagai Koshi、Ohashi Manabu、Sano Takeshi
    • Journal Title

      Langenbeck's Archives of Surgery

      Volume: 406 Issue: 2 Pages: 419-426

    • DOI

      10.1007/s00423-021-02084-1

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Therapeutic value of splenectomy to dissect splenic hilar lymph nodes for type 4 gastric cancer involving the greater curvature, compared with other types2020

    • Author(s)
      Kano Yosuke、Ohashi Manabu、Ida Satoshi、Kumagai Koshi、Makuuchi Rie、Sano Takeshi、Hiki Naoki、Nunobe Souya
    • Journal Title

      Gastric Cancer

      Volume: 23 Issue: 5 Pages: 927-936

    • DOI

      10.1007/s10120-020-01072-6

    • NAID

      40022329783

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Survival outcomes of elderly patients with pathological stages II and III gastric cancer following curative gastrectomy2020

    • Author(s)
      Takahashi Ryo、Nunobe Souya、Makuuchi Rie、Ida Satoshi、Kumagai Koshi、Ohashi Manabu、Sano Takeshi
    • Journal Title

      Annals of Gastroenterological Surgery

      Volume: 4 Issue: 4 Pages: 433-440

    • DOI

      10.1002/ags3.12339

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intraoperative conversion from laparoscopic gastrectomy to an open procedure: a decade of experience in a Japanese high-volume center2020

    • Author(s)
      Kumagai Koshi、Hiki Naoki、Nunobe Souya、Jiang Xiaohua、Makuuchi Rie、Ida Satoshi、Ohashi Manabu、Yamaguchi Toshiharu、Sano Takeshi
    • Journal Title

      Surgical Endoscopy

      Volume: 35 Issue: 4 Pages: 1834-1842

    • DOI

      10.1007/s00464-020-07584-7

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical outcomes of radical gastrectomy following trastuzumab-based chemotherapy for stage IV HER2-positive gastric or gastroesophageal junction cancer2020

    • Author(s)
      Takahashi Ryo、Nunobe Souya、Osumi Hiroki、Takahari Daisuke、Yamamoto Noriko、Ida Satoshi、Kumagai Koshi、Ohashi Manabu、Sano Takeshi、Hiki Naoki
    • Journal Title

      Surgery Today

      Volume: 50 Issue: 10 Pages: 1240-1248

    • DOI

      10.1007/s00595-020-02011-9

    • Related Report
      2020 Research-status Report
  • [Journal Article] Risk factors and prognosis of gastric stasis, a crucial problem after laparoscopic pylorus-preserving gastrectomy for early middle-third gastric cancer.2020

    • Author(s)
      Takahashi R, Ohashi M, Hiki N, Makuuchi R, Ida S, Kumagai K, Sano T, Nunobe S
    • Journal Title

      Gastric Cancer

      Volume: - Issue: 4 Pages: 707-715

    • DOI

      10.1007/s10120-019-01037-4

    • NAID

      40022270566

    • Related Report
      2019 Research-status Report
  • [Journal Article] Shorter Survival of Patients with Upper-Third Gastric Cancer Preoperatively Diagnosed as Stage IA Compared with Those with Middle to Lower Lesions2019

    • Author(s)
      Matsuda Tatsuo、Ohashi Manabu、Tsujiura Masahiro、Ida Satoshi、Kumagai Koshi、Nunobe Souya、Sano Takeshi、Hiki Naoki
    • Journal Title

      Annals of Surgical Oncology

      Volume: 27 Issue: 1 Pages: 276-283

    • DOI

      10.1245/s10434-019-07782-1

    • Related Report
      2019 Research-status Report
  • [Presentation] サルコペニアを防ぐ周術期の運動および栄養介入 ~消化器外科医が考えるアプローチ~2021

    • Author(s)
      井田智
    • Organizer
      第58回日本リハビリテーション医学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] がん専門病院における栄養療法の力2021

    • Author(s)
      井田智、伊沢由紀子、藤原彩、榎田滋穂、中屋恵梨香、川名加織、松下亜由子、熊谷厚志
    • Organizer
      第36回日本臨床栄養代謝学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ロボット支援下胃切除術導入後の短期成績2021

    • Author(s)
      幕内梨恵、井田 智、熊谷 厚志、大橋 学、布部 創
    • Organizer
      第121回日本外科学会定期学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 胃癌に対する胃切除でのガイドラインが推奨する近位側断端距離の腫瘍学的妥当性2021

    • Author(s)
      大橋学、速水克、幕内梨恵、井田智、熊谷厚志、佐野武、布部創也
    • Organizer
      第76回日本消化器外科学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 噴門側胃切除術における適切な遠位側断端距離2021

    • Author(s)
      小寺澤康文、大橋学、幕内梨恵、速水克、井田智、熊谷厚志、佐野武、布部創也
    • Organizer
      第94回日本胃癌学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Feasibility study of TAS-118 plus oxaliplatin as perioperative chemotherapy for patients with locally advanced gastric cancer (APOLLO-11).2021

    • Author(s)
      Daisuke Takahari, Manabu Ohashi, Atsuo Takashima, Takuro Mizukami, Naoki Ishizuka, Hitoshi Katai, Shinya Mikami, Takeru Wakatsuki, Keisho Chin, Satoshi Ida, Koshi Kumagai, Souya Nunobe, Satoru Iwasa, Miki Ito, Takeyuki Wada, Yukinori Yamagata, Takashi Ogura, Takeshi Sano, Narikazu Boku, Kensei Yamaguchi
    • Organizer
      Gastrointestinal Cancers Symposium, ASCO GI 2021
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 胃切除術後の早期運動および栄養介入が術後骨格筋量の変化に及ぼす影響2020

    • Author(s)
      井田智、熊谷 厚志、幕内 梨恵、大橋 学、佐野 武、布部 創也
    • Organizer
      第120回日本外科学会定期学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 胃切除術後の術式ごとの血糖変動とダンピング症状の発生との関連2020

    • Author(s)
      井田智、李 基成、幕内 梨恵、熊谷 厚志、大橋 学、佐野 武、布部 創也
    • Organizer
      第75回日本消化器外科学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 胃切除術後の血糖変動とダンピング症状発生との関連2020

    • Author(s)
      井田智、李基成、幕内梨恵、熊谷厚志、大橋学、佐野武、布部創也
    • Organizer
      第92回日本胃癌学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 腹腔鏡下胃切除術後膵液漏を避けるための膵臓を圧迫しない術野展開2019

    • Author(s)
      井田智、Jiang Xiaohua、熊谷厚志、布部創也、大橋学、佐野武、比企直樹
    • Organizer
      第119回日本外科学会定期学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] 胃切除後早期筋肉量減少を抑える取り組み2019

    • Author(s)
      井田智、大橋拓馬、熊谷厚志、布部創也、大橋学、佐野武、比企直樹
    • Organizer
      第74回日本消化器外科学会総会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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