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Clinicopathological analysis of novel genetic abnormalities in polymorphous adenocarcinoma (PAC).

Research Project

Project/Area Number 19K10081
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 57020:Oral pathobiological science-related
Research InstitutionAichi Gakuin University

Principal Investigator

MIYABE Satoru  愛知学院大学, 歯学部, 講師 (40534582)

Co-Investigator(Kenkyū-buntansha) 石橋 謙一郎  名古屋市立大学, 医薬学総合研究院(医学), 講師 (80714609)
長尾 徹  愛知学院大学, 歯学部, 教授 (90261007)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords分子病理学 / 唾液腺癌 / 遺伝子異常 / 融合遺伝子 / 多型腺癌 / 分子病理学的解析 / 唾液腺腫瘍 / 多形腺癌 / PAC / 唾液腺悪性腫瘍
Outline of Research at the Start

Polymorphous adenocarcinoma (PAC)は口腔内に多い唾液腺癌である。PACを分子生物学的に細分化しPACの病態を解明するとともに,効果的な治療法の開発が必須である。近年PACの一部に①PRKD family 関連A融合遺伝子,②PRKD1 c:2130の一塩基変異 が報告された。我々はこれらPRKD family関連の遺伝子異常をバイオマーカー化することで分子病理学的にPACを細分化し,PACの予後を含めた臨床病理学的特徴を明らかにするとともに,PRKD遺伝子異常陽性PACについて腫瘍発生に関わる機序を解明し,腫瘍発生・進展メカニズムへの影響を明かにしたい。

Outline of Final Research Achievements

We investigated the clinicopathological features and specific genetic abnormalities (PRKD1 E710D and PRKD1/2/3, ARID1A, and DDX3X gene reconstructions) in 36 polymorphous adenocarcinoma (PAC) cases collected from 12 centers nationwide. The clinicopathological features of PAC in Japan and the rate of PAC-related gene reconstructions are comparable to those in Europe and the United States. This study suggests the importance of PAC-related gene abnormalities in the clinicopathological diagnosis and prognosis of PAC.

Translated with www.DeepL.com/Translator (free version)

Academic Significance and Societal Importance of the Research Achievements

本研究では、稀な唾液腺癌である多型腺癌の臨床病理学的解析を行った。その結果、より正確な患者治療の層別化として多型腺癌特異的遺伝子異常を用いる可能性が示唆された。多型腺癌の遺伝子異常や治療方針に関して、これまで十分なエビデンスが示されてきていない。我々が得た成果が唾液腺腫瘍の標準的治療を定めているNCCNガイドラインへ将来的に反映されることが期待される。

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

    (18 results)

All 2023 2022 2021 2020 2019

All Journal Article (8 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 8 results,  Open Access: 4 results) Presentation (8 results) (of which Int'l Joint Research: 3 results,  Invited: 3 results) Book (2 results)

  • [Journal Article] Salivary gland polymorphous adenocarcinoma: Clinicopathological features and gene alterations in 36 Japanese patients2022

    • Author(s)
      Fukumura Masahiro、Ishibashi Kenichiro、Nakaguro Masato、Kirita Tadaaki、Takata Takashi、Morinaga Shojiroh、Maeda Hatsuhiko、Warnakulasuriya Saman、Miyabe Satoru、Nagao Toru, et al.
    • Journal Title

      Journal of Oral Pathology & Medicine

      Volume: 51 Issue: 8 Pages: 710-720

    • DOI

      10.1111/jop.13336

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In Situ PD-L1 Expression in Oral Squamous Cell Carcinoma Is Induced by Heterogeneous Mechanisms among Patients2022

    • Author(s)
      In Situ PD-L1 Expression in Oral Squamous Cell Carcinoma Is Induced by Heterogeneous Mechanisms among Patients
    • Journal Title

      Int. J. Mol. Sci. 2022, 23, 4077

      Volume: 23 Pages: 4077-4077

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Relationship between age and sex and the numbers of ingestions and swallows for foods of different textures among healthy adults2021

    • Author(s)
      Watanabe Satoshi、Izuhara Eri、Oh-Shige Hideo、Miyachi Hitoshi、Goto Mitsuo、Hasegawa Shogo、Miyabe Satoru、Nagasaka Yoshiki、Shimozato Kazuo、Nagao Toru
    • Journal Title

      Physiology & Behavior

      Volume: 229 Pages: 113225-113225

    • DOI

      10.1016/j.physbeh.2020.113225

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Improving function of cytotoxic T‐lymphocytes by transforming growth factor‐β inhibitor in oral squamous cell carcinoma2021

    • Author(s)
      Kondo Yutaro、Suzuki Susumu、Takahara Taishi、Ono Shoya、Goto Mitsuo、Miyabe Satoru、Sugita Yoshihiko、Ogawa Tetsuya、Ito Hideaki、Satou Akira、Tsuzuki Toyonori、Yoshikawa Kazuhiro、Ueda Ryuzo、Nagao Toru
    • Journal Title

      Cancer Science

      Volume: 112 Issue: 10 Pages: 4037-4049

    • DOI

      10.1111/cas.15081

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Salivary NUS1 and RCN1 Levels as Biomarkers for Oral Squamous Cell Carcinoma Diagnosis2020

    • Author(s)
      UEDA SEI、HASHIMOTO KENGO、MIYABE SATORU、HASEGAWA SHOGO、GOTO MITSUO、SHIMIZU DAI、OH-IWA ICHIRO、SHIMOZATO KAZUO、NAGAO TORU、NOMOTO SHUJI
    • Journal Title

      In Vivo

      Volume: 34 Issue: 5 Pages: 2353-2361

    • DOI

      10.21873/invivo.12048

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Secondary ameloblastic carcinoma in the midline of the mandible: A case report and literature review2020

    • Author(s)
      Ohira Memi、Kawahara Kou、Oriyama Tasuku、Oguri Takashi、Shibata Akio、Miyabe Satoru
    • Journal Title

      Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology

      Volume: 32 Issue: 2 Pages: 109-113

    • DOI

      10.1016/j.ajoms.2019.09.004

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association between p62 expression and clinicopathological characteristics in oral leukoplakia.2019

    • Author(s)
      T. Yoshida, T. Terabe, H. Nagai, F. Uchida, S. Hasegawa, T. Nagao, S. Miyabe, N. Ishibashi‐Kanno, K. Yamagata, E. Warabi, M. Gosho, T. Yanagawa, H. Bukawa
    • Journal Title

      Clinical and Experimental Dental Research

      Volume: 5 Issue: 4 Pages: 389-397

    • DOI

      10.1002/cre2.193

    • NAID

      120007133181

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Changes in Oral Microbial Profiles Associated With Oral Squamous Cell Carcinoma vs Leukoplakia2019

    • Author(s)
      Hashimoto, Dai Shimizu, Sho Hirabayashi, Sei Ueda, Satoru Miyabe, Ichiro Oh-Iwa, Toru Nagao, Kazuo Shimozato, Shuji Nomoto
    • Journal Title

      J Investig Clin Dent . 1-7

      Volume: 10 Issue: 4 Pages: 1-7

    • DOI

      10.1111/jicd.12445

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 唾液腺多型腺癌の臨床病理学的・遺伝学的検討:多施設症例集積研究2022

    • Author(s)
      福村 正洋,石橋 謙一郎,中黒 匡人, 長尾 俊孝, 浦野誠,  柳生 貴裕,杉田好彦, 長谷川正午, 後藤満雄, 前田初彦, 桐田忠昭, 宮部悟, 長尾徹
    • Organizer
      第67回日本口腔外科学会総会・学術大会
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 唾液腺多型腺癌の臨床病理学的・遺伝学的検討:多施設共同研究2022

    • Author(s)
      宮部悟,福村元洋,石橋謙一郎,中黒匡人,長尾俊孝,浦野誠,谷川真希,平井秀明,菊池建太郎,矢田直美,杉田好彦, 山元英崇,大内知之,草深公秀,小川郁子,多田雄一郎, 高田隆,森永正二郎,前田 初彦,長尾 徹
    • Organizer
      第66回日本唾液腺学会総会・学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 唾液腺腫瘍診断に関する分子病理学的知見2021

    • Author(s)
      宮部 悟
    • Organizer
      第31回日本臨床口腔病理学会総会・学術大会(招待講演)(国際学会)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 唾液腺腫瘍診断に関する分子病理学的知見2020

    • Author(s)
      宮部 悟
    • Organizer
      第31回日本臨床口腔病理学会総会・学術大会
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 口腔細胞診の基礎と臨床-口腔細胞診の実際と分子病理学的知見を用いた補助診断への発展-2020

    • Author(s)
      宮部 悟
    • Organizer
      愛知県臨床細胞学会主催 第16回細胞検査研修会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 耳下腺原発混成癌の2症例2019

    • Author(s)
      草深 公秀, 鬼塚 哲郎, 宮部 悟, 石橋 謙一郎
    • Organizer
      日本唾液腺学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 非常に稀な唾液腺原発混成癌の2症例2019

    • Author(s)
      草深 公秀, 宮部 悟, 石橋 謙一郎, 中島 孝, 杉野 隆
    • Organizer
      日本病理学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 耳下腺原発混成癌2例の病理学的解析2019

    • Author(s)
      草深 公秀, 鬼塚 哲郎, 上條 朋之, 宮部 悟, 石橋 謙一郎, 濱田 宜子, 森田 浩太朗, 向川 卓志, 西谷 友樹雄, 飯田 善幸, 中島 孝, 寺田 忠史
    • Organizer
      頭頸部癌学会
    • Related Report
      2019 Research-status Report
  • [Book] 歯科衛生士講座 口腔外科の治療と診療補助2023

    • Author(s)
      長尾 徹ほか(宮部悟 一部執筆 )
    • Total Pages
      312
    • Publisher
      永末書店
    • ISBN
      9784816014161
    • Related Report
      2022 Annual Research Report
  • [Book] 唾液腺細胞診ミラノシステム (原書名:The Milan System for Reporting Salivary Gland Cytopathology)2019

    • Author(s)
      樋口佳代子,浦野誠,宮部悟ほか
    • Total Pages
      155
    • Publisher
      株式会社 金芳堂155頁
    • ISBN
      9784765317863
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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