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Tumor-specific CD73-induced hypoxia-responsive growth mechanism in the extracellular matrix environment

Research Project

Project/Area Number 21K10109
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 57060:Surgical dentistry-related
Research InstitutionNiigata University

Principal Investigator

Maruyama Satoshi  新潟大学, 医歯学総合病院, 講師 (30397161)

Co-Investigator(Kenkyū-buntansha) 阿部 達也  新潟大学, 医歯学系, 助教 (70634856)
山崎 学  新潟大学, 医歯学系, 准教授 (10547516)
田沼 順一  新潟大学, 医歯学系, 教授 (20305139)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
KeywordsHypoxia / HIF-1α / CD73 / Pleomorphic adenoma / hypoxia / pleomorphic adenoma / ECM
Outline of Research at the Start

腫瘍自身の分泌する細胞外基質(ECM)が豊富に蓄積することで低酸素環境下にある腫瘍間質のなかで、腫瘍細胞自身がCD73を発現することで、既知のCD73/アデノシン経路を介して免疫系に及ぼす機能とは別の、腫瘍細胞自身の生存・増殖に直接関わる機能を持っているのではないかと推測し、以下の3点について明らかにすることで、仮説を検証する。
①低酸素環境下での腫瘍細胞におけるCD73発現とECM合成能の検証
②腫瘍細胞性格や腫瘍間質に注目したCD73発現パタンと機能評価
③ECMの存在下でのCD73を介した細胞増殖関連液性因子の検討

Outline of Final Research Achievements

In this study, we investigated the role of CD73, one of the target molecules of the hypoxia-inducible factor (HIF) activation mechanism, in cell function under hypoxia was investigated. Cell function analysis using the SM-AP cell line, a salivary gland pleomorphic adenoma-derived cell line, indicated that tumor cells themselves may express CD73 in the tumor stroma, where extracellular matrix is abundant, to enhance tumor cell proliferation and migration ability, and to survive and maintain the cells. Comprehensive analysis of cell proliferation-related humoral factors revealed several candidate molecules, such as CXCL10, that could be considered as candidate molecules for CD73-mediated hypoxia-responsive growth mechanisms. Histological analysis of human tumor tissue material suggested the possibility of CD73 supply from stromal cells instead of tumor cells in tumors with stromal induction such as lymphocytes and fibrosis in addition to tumor cells.

Academic Significance and Societal Importance of the Research Achievements

腫瘍は低酸素状態という特異な微小環境下において、低酸素誘導因子(Hypoxia inducible factors: HIF)により引き起こされる低酸素応答を介した生存・増殖をおこなっている。今回、我々はHIF活性化機構の標的分子の一つであるCD73が低酸素下で細胞機能に果たす役割を検討した。その結果、細胞外基質が豊富な腫瘍間質の中で、HIF活性化機構の標的分子の一つであるCD73の高発現が、腫瘍細胞の増殖や遊走能を亢進し、生存・維持に寄与している可能性が示された。CD73を介した腫瘍特異的な低酸素応答性増殖機構を標的とした新たな抗腫瘍治療への展望を見出すことができたと考える。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (20 results)

All 2023 2022 2021

All Journal Article (7 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 7 results,  Open Access: 5 results) Presentation (13 results) (of which Invited: 3 results)

  • [Journal Article] Liquid‐based cytology for differentiating two cases of pemphigus vulgaris from oral squamous cell carcinoma2023

    • Author(s)
      Maruyama Satoshi、Yamazaki Manabu、Ab? Tatsuya、Kato Yusuke、Kano Hiroyuki、Sumita Yoshimasa、Tomihara Kei、Tanuma Jun‐ichi
    • Journal Title

      Diagnostic Cytopathology

      Volume: 51 Issue: 5

    • DOI

      10.1002/dc.25117

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hypoxia-Induced Biosynthesis of the Extracellular Matrix Molecules, Perlecan and Fibronectin, Promotes the Growth of Pleomorphic Adenoma Cells In Vitro Models2023

    • Author(s)
      Maruyama Satoshi、Yamazaki Manabu、Ab? Tatsuya、Cheng Jun、Saku Takashi、Tanuma Jun-ichi
    • Journal Title

      Biomedicines

      Volume: 11 Issue: 11 Pages: 2981-2981

    • DOI

      10.3390/biomedicines11112981

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Novel cytological model for the identification of early oral cancer diagnostic markers: The carcinoma sequence model2022

    • Author(s)
      Kawaharada Masami、Yamazaki Manabu、Maruyama Satoshi、Abe Tatsuya、Chan Nyein、Kitano Taiichi、Kobayashi Tadaharu、Maeda Takeyasu、Tanuma Jun-Ichi
    • Journal Title

      Oncology Letters

      Volume: 23 Issue: 3 Pages: 1-9

    • DOI

      10.3892/ol.2022.13196

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinicopathologic factors influencing the screening accuracy of oral cytology: A retrospective cohort study.2022

    • Author(s)
      Kawaharada M, Maruyama S, Yamazaki M, Abe T, Chan NN, Funayama A, Uenoyama A, Akimori T, Tomihara K, Tanuma JI.
    • Journal Title

      Oncol Lett.

      Volume: 24(5) Issue: 5 Pages: 385-385

    • DOI

      10.3892/ol.2022.13505

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Central mucoepidermoid carcinoma arising directly from a glandular odontogenic cyst of the mandible: a case report2021

    • Author(s)
      Maruyama Satoshi、Mori Taisuke、Yamazaki Manabu、Ab? Tatsuya、Ryo Eijitsu、Kano Hiroyuki、Hasegawa Go、Tanuma Jun-ichi
    • Journal Title

      Diagnostic Pathology

      Volume: 16 Issue: 1 Pages: 61-61

    • DOI

      10.1186/s13000-021-01124-0

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Crosstalk between oral squamous cell carcinoma cells and cancer-associated fibroblasts via the TGF-β/SOX9 axis in cancer progression2021

    • Author(s)
      Haga Kenta、Yamazaki Manabu、Maruyama Satoshi、Kawaharada Masami、Suzuki Ayako、Hoshikawa Emi、Chan Nyein Nyein、Funayama Akinori、Mikami Toshihiko、Kobayashi Tadaharu、Izumi Kenji、Tanuma Jun-ichi
    • Journal Title

      Translational Oncology

      Volume: 14 Issue: 12 Pages: 101236-101236

    • DOI

      10.1016/j.tranon.2021.101236

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Other iatrogenic immunodeficiency-associated lymphoproliferative disorders in the oral cavity: a clinicopathologic study of 4 cases and literature review2021

    • Author(s)
      Kawaharada Masami、Maruyama Satoshi、Ab? Tatsuya、Yamazaki Manabu、Kurokawa Akira、Katagiri Wataru、Takagi Ritsuo、Hayashi Takafumi、Kobayashi Tadaharu、Tanuma Jun-ichi
    • Journal Title

      Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology

      Volume: 132 Issue: 6 Pages: 687-697

    • DOI

      10.1016/j.oooo.2021.05.015

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 唾液腺多形腺腫由来細胞は低酸素環境下にてCD73 による増殖及び遊走能を亢進する.2023

    • Author(s)
      丸山 智, 山崎 学, 阿部達也, 田沼順一
    • Organizer
      第112回日本病理学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 頭頸部癌特異的スプライシングイベントの探索.2023

    • Author(s)
      阿部達也, 山崎 学, 丸山 智, ニェイン ニェイン チャン, 田沼順一
    • Organizer
      第112回日本病理学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 同種死細胞により誘導される口腔扁平上皮癌細胞の活性化メカニズム.2023

    • Author(s)
      山﨑 学, 阿部達也, 丸山 智, 田沼順一
    • Organizer
      第82回日本癌学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 良性および悪性唾液腺腫瘍の診断におけるCD73免疫組織化学的検索.2023

    • Author(s)
      丸山 智, 山崎 学, 阿部達也, 田沼順一
    • Organizer
      第113回日本病理学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 前癌病変としての上皮性異形成の診断、治療、予後 -特にhigh-grade dysplasiaについて-2022

    • Author(s)
      丸山 智
    • Organizer
      第40回日本口腔腫瘍学会総会・学術大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 口腔扁平上皮癌におけるladinin-1の上皮性格維持及び間質浸潤制御機能.2022

    • Author(s)
      阿部達也, 山崎 学, 丸山 智, 河原田壮史, Nyein Nyein Chan, 北野 太一, 田沼順一
    • Organizer
      第111回日本病理学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 口腔扁平上皮癌細胞におけるTLR-NF-κB経路を介した死細胞誘導性活性化.2022

    • Author(s)
      山崎 学, 阿部達也, 丸山 智, 河原田壮史, チャンニェインニェイン, 河原田壮史, 田沼順一
    • Organizer
      第39回新潟県臨床細胞学会 学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 天疱瘡2例のLBC法における細胞像の検討.2022

    • Author(s)
      丸山 智, 山崎 学, 阿部達也, 田沼順一
    • Organizer
      第111回日本病理学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] Cholesterol promotes oral cancer cells migraion by regurating front-rear cell polarity.2022

    • Author(s)
      Nyein Nyein Chan , Manabu Yamazaki, Satoshi Maruyama, Tatsuya Abe, Tadaharu Kobayashi, Jun-ichi Tanuma.
    • Organizer
      第33回日本臨床口腔病理学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 低酸素環境下でCD73は唾液腺多形腺腫由来細胞の増殖及び遊走を亢進する.2021

    • Author(s)
      丸山 智, 山崎 学, 阿部達也,河原田壮史, Nyein Nyein Chan, 田沼順一
    • Organizer
      第110回日本病理学会総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 低酸素応答性CD73は唾液腺多形腺腫由来細胞の増殖及び遊走を亢進する.2021

    • Author(s)
      丸山 智, 山崎 学, 阿部達也,田沼順一
    • Organizer
      第17回日本病理学会カンファレンス
    • Related Report
      2021 Research-status Report
  • [Presentation] 口腔領域の上皮性異形成・上皮内癌について.2021

    • Author(s)
      丸山 智
    • Organizer
      第12回新潟県臨床細胞学会研修会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 臨床及び免疫組織化学的解析に基づく口腔上皮性異形成の客観的病理組織診断の均霑化をめざして2021

    • Author(s)
      丸山 智
    • Organizer
      第40回日本口腔腫瘍学会総会・学術大会
    • Related Report
      2021 Research-status Report
    • Invited

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Published: 2021-04-28   Modified: 2025-01-30  

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