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Analysis of fusion gene of salivary gland carcinogenesis and explore the molecular target agents

Research Project

Project/Area Number 19K10277
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 InstitutionHyogo Medical University

Principal Investigator

Noguchi Kazuma  兵庫医科大学, 医学部, 臨床教授 (50309473)

Co-Investigator(Kenkyū-buntansha) 寺田 友紀  兵庫医科大学, 医学部, 准教授 (00340977)
山根木 康嗣  兵庫医科大学, 医学部, 講師 (00434944)
柳本 惣市  長崎大学, 病院(歯学系), 講師 (10315260)
岸本 裕充  兵庫医科大学, 医学部, 教授 (30291818)
鵜澤 成一  大阪大学, 大学院歯学研究科, 教授 (30345285)
中野 芳朗  兵庫医科大学, 医学部, 非常勤講師 (30360267)
長谷川 巧実  神戸大学, 医学部附属病院, 助教 (50546497)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords唾液腺癌 / 粘表皮癌 / 融合遺伝子 / バイオマーカー / 発癌メカニズム / 新規分子標的治療 / 新規分子標的薬 / 培養細胞 / オルガノイド / 分子標的薬 / 細胞培養
Outline of Research at the Start

唾液腺がんは口腔がんと異なり、飲酒や喫煙の影響による発がんではなく、遺伝子変異がきっかけで発がんしている可能性が近年、明らかになった。唾液腺癌の標準治療は外科的切除であるため、生検により確定診断を得た唾液腺癌の切除に伴い、得られた組織の一部より培養細胞を作成する。得られた細胞を用いてゲノム解析を行い、遺伝子の変異を確認する。このタイプのがんは遺伝子変異のタイプに依存して細胞内のシグナル経路が変化しているので、この部位を明らかにすればその阻害剤で細胞増殖を押さえることが可能となる。この点を明らかにしていく。

Outline of Final Research Achievements

We searched for new biomarkers for salivary gland carcinoma. The fusion genes were analyzed in three cases of mucoepidermoid carcinoma, one case of adenoid cystic carcinoma, and one case of carcinoma originated pleomorphic adenoma. In mucoepidermoid carcinoma, the CRTC1-MAML2 fusion gene was identified in 2/3 of the our cases, and a primary cultured cell line was successfully established with CRTC1-MAML2 fusion gene. The genetic analysis led to the search for new biomarkers, and LAMB3 and TACSTD2 became new candidates. Immunohistological examination of LAMB3 and TACSTD2 expression in clinical specimens of mucoepidermoid carcinoma confirmed their tumor-specific expression and suggested that they could be used as new molecular targeted therapy and blood biomarkers.

Academic Significance and Societal Importance of the Research Achievements

外科的切除された唾液腺癌組織より継代可能細胞を作成し、唾液腺癌の細胞生物学的・分子遺伝学的性質を解明し、分子標的薬の開発につなげていくことを目的とする。唾液腺癌培養細胞で株化できたものは極めて少なく、継続的に利用されている細胞はほとんどない。腺様嚢胞癌培養細胞株では、Hela株のコンタミネーションなど多くの細胞株が存在を否定されているため、米国ではAdCC Research Foundation(https://www.accrf.org)が基礎研究支援をおこなっている。我々は多施設間で協力しながら唾液腺癌組織と細胞株を共有し合う事で新たな治療標的を探索し、唾液腺癌の治療成績の向上へと繋がる。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (11 results)

All 2022 2021 2020 2019

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

  • [Journal Article] Establishment of patient-derived mucoepidermoid carcinoma cell line with the CRTC1-MAML2 fusion gene2022

    • Author(s)
      Noguchi K, Kanda S, Yoshida K, et al.
    • Journal Title

      Molecular and Clinical Oncology

      Volume: 16 Issue: 3 Pages: 75-75

    • DOI

      10.3892/mco.2022.2508

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Human papillomavirus 16 E6 suppresses transporter associated with antigen-processing complex in human tongue keratinocyte cells by activating lymphotoxin pathway2022

    • Author(s)
      Burassakarn A, Phusingha P, Noguchi K, et al
    • Journal Title

      Cancers

      Volume: 14 Issue: 8 Pages: 1944-1944

    • DOI

      10.3390/cancers14081944

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Usefulness of quantitative bone SPECT/CT for medication-related osteonecrosis of the jaw in clinical setting2021

    • Author(s)
      Moridera K, Kitajima K, Noguchi K, et al
    • Journal Title

      Japanese Journal of Radiology

      Volume: - Issue: 5 Pages: 492-499

    • DOI

      10.1007/s11604-021-01226-1

    • NAID

      210000184586

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Odontogenic chronic rhinosinusitis undergoing tooth extraction: oral surgeon and otolaryngologist viewpoints and appropriate management2020

    • Author(s)
      Tsuzuki K, Noguchi K,et al.
    • Journal Title

      Journal of Laryngology & Otology

      Volume: 134 Issue: 3 Pages: 241-6

    • DOI

      10.1017/s0022215120000535

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of TGF β1 on the migration and morphology of RAW264.7 cells in vitro2019

    • Author(s)
      Ueta M, Takaoka K, Yamamura M, Maeda H, Tamaoka J, Nakano Y, Noguchi K, Kishimoto H.
    • Journal Title

      Mol Med Rep

      Volume: 20 Pages: 4331-9

    • DOI

      10.3892/mmr.2019.10662

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Propagermanium induces NK cell maturation and trends to prolong overall survival of patients with refractory cancer.2019

    • Author(s)
      Kikuchi S, Noguchi K, Wakai K, Hamazaki Y, Tozawa K, Jomori T, Sasako M, Miwa H
    • Journal Title

      Anticancer Res.

      Volume: 39 Pages: 4687-98

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Oral squamous cell carcinoma occurring secondary to oral lichen planus around the dental implant: A case report.2019

    • Author(s)
      Noguchi K, Moridera K, Sotsuka Y, Yamanegi K, Takaoka K, Kishimoto H.
    • Journal Title

      Oral Science International.

      Volume: 16 Issue: 2 Pages: 110-3

    • DOI

      10.1002/osi2.1008

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 粘表皮癌におけるTherapy relevant biomarkerの探索2021

    • Author(s)
      吉田和功、野口一馬、服部洋一、神田修二、吉川恭平、高岡一樹、岸本裕充
    • Organizer
      第57回 日本口腔組織培養学会学術大会
    • Related Report
      2021 Research-status Report
  • [Presentation] CRTC1/3-MAML2融合遺伝子の有無による粘表皮癌のsignal pathwayの比較検討2021

    • Author(s)
      吉田和功、野口一馬、他
    • Organizer
      日本口腔腫瘍学会総会・学術大会
    • Related Report
      2020 Research-status Report
  • [Presentation] CRTC1-MAML2融合遺伝子の発言を認めた粘表皮癌培養細胞の樹立と細胞生物学的特徴の解析2020

    • Author(s)
      野口一馬、吉川恭平、他
    • Organizer
      日本口腔組織培養学会 学術大会・総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 3次元培養下での粘表皮癌および癌関連線維芽細胞の相互作用の解析2020

    • Author(s)
      大森雄司、野口一馬、他
    • Organizer
      日本口腔外科学会総会・学術大会
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2024-12-25  

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