• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Establishment of chorioallantoic membrane assay using oral cancer cells with high metastatic ability and identification of therapeutic target molecules

Research Project

Project/Area Number 21K09862
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 InstitutionFujita Health University

Principal Investigator

Sakurai Kouhei  藤田医科大学, 医学部, 講師 (10608756)

Co-Investigator(Kenkyū-buntansha) 酒井 康弘  藤田医科大学, 医学部, 講師 (20754394)
山田 勢至  藤田医科大学, 医学部, 准教授 (00566870)
林 雄一郎  横浜市立大学, 医学研究科, 客員研究員 (80806464)
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: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords口腔癌 / 転移 / 鶏卵漿尿膜移植法 / 遺伝子発現 / ネットワーク解析
Outline of Research at the Start

頸部リンパ節や遠隔臓器へ転移をきたした口腔癌は予後不良となる。転移に対する集学的治療法の開発が行われているが、その転移機構は不明な点も多い。複雑なステップを経て成立する口腔癌の転移を解析するために、本研究では癌進展を模倣した「癌細胞モデル」と「動物実験モデル」を利用し、口腔癌転移の治療標的分子の同定を目指す。臨床医、病理医、分子生物学者が分担・協力しながら研究を展開する。

Outline of Final Research Achievements

Appropriate cancer cell models and animal experimental models that mimic cancer progression are required to analyze the metastasis of oral cancer cells, which occurs through complex steps. In this study, gene expression analysis was performed using HSC-3 cells and HSC-3-M3 cells and several genes related to prognosis were identified. In addition, chorioallantoic membrane assay was established as an animal experimental model. The tumors at the transplanted site could be histologically analyzed in detail using HE staining and immunohistochemical staining, and we have established the inexpensive and rapid analysis for gene expression and function.

Academic Significance and Societal Importance of the Research Achievements

口腔癌の研究には様々な癌細胞株が利用されているが、各細胞株の特性・背景は異なっているため、解析結果を直接比較することが困難な場合も多い。本研究で用いたHSC-3細胞とHSC-3-M3細胞は同一患者の癌進展モデルとして有用と考えられた。また、本研究で確立した鶏卵漿尿膜移植法は、安価かつ迅速に癌進展を再現することができ、マウス実験に代わる(あるいはマウス実験の前段階で行う)動物実験と考えられた。

Report

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

    (10 results)

All 2024 2023 2022 Other

All Journal Article (7 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 7 results,  Open Access: 5 results) Presentation (2 results) Remarks (1 results)

  • [Journal Article] Chromogenic in situ hybridization reveals specific expression pattern of long non-coding RNA DRAIC in formalin-fixed paraffin-embedded specimen2024

    • Author(s)
      Sakurai Kouhei、Yamada Seiji、Ito Rika、Ochiai Mako、Ando Tatsuya、Sakai Yasuhiro、Kato Taku、Ito Hiroyasu
    • Journal Title

      Non-coding RNA Research

      Volume: 9 Issue: 1 Pages: 76-83

    • DOI

      10.1016/j.ncrna.2023.11.004

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multifaced roles of the long non-coding RNA DRAIC in cancer progression2024

    • Author(s)
      Sakurai K, Ito H.
    • Journal Title

      Life Sciences

      Volume: 343 Pages: 1-13

    • DOI

      10.1016/j.lfs.2024.122544

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] H19 in serum extracellular vesicles reflects resistance to AR axis-targeted therapy among CRPC patients2023

    • Author(s)
      Kato Taku、Kawakami Kyojiro、Mizutani Kosuke、Ando Tatsuya、Sakai Yasuhiro、Sakurai Kouhei、Toyota Shohei、Ehara Hidetoshi、Ito Hiroyasu、Ito Masafumi
    • Journal Title

      Cancer Genomics - Proteomics

      Volume: 20 Issue: 5 Pages: 456-468

    • DOI

      10.21873/cgp.20397

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transcriptome of oral cancer cells adapted to suspension culture is potentially related to cancer progressive phenotypes2023

    • Author(s)
      Sakurai K, Ando T, Ideta Y, Hayashi Y, Baba J, Mitsudo K, Ito H.
    • Journal Title

      Anticancer Research

      Volume: 43 Issue: 9 Pages: 3905-3991

    • DOI

      10.21873/anticanres.16578

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Marked intestinal trans-differentiation by autoimmune gastritis along with ectopic pancreatic and pulmonary trans-differentiation2023

    • Author(s)
      Takeuchi Chihiro、Sato Junichi、Yamamichi Nobutake、Kageyama-Yahara Natsuko、Sasaki Akiko、Akahane Takemi、Aoki Rika、Nakajima Shigemi、Ito Masayoshi、Yamamichi Mitsue、Niimi Keiko、et al.
    • Journal Title

      Journal of Gastroenterology

      Volume: 59 Issue: 2 Pages: 95-108

    • DOI

      10.1007/s00535-023-02055-x

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cytomorphology and Gene Expression Signatures of Anchorage-independent Aggregations of Oral Cancer Cells2023

    • Author(s)
      Kouhei Sakurai, Akira Nagai, Tatsuya Ando, Yasuhiro Sakai, Yuka Ideta, Yuichiro Hayashi, Junichi Baba, Kenji Mitsudo, Masaharu Akita, Nobutake Yamamichi, Hidetsugu Fujigaki, Taku Kato, Hiroyasu Ito
    • Journal Title

      Cancer Genomics Proteomics

      Volume: 20 Issue: 1 Pages: 64-74

    • DOI

      10.21873/cgp.20365

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transcriptome of sessile serrated adenoma/polyps is associated with MSI-high colorectal cancer and decreased expression of CDX22022

    • Author(s)
      Daisuke Ohki, Nobutake Yamamichi, Yoshiki Sakaguchi, Yu Takahashi, Natsuko Kageyama-Yahara, Mitsue Yamamichi, Chihiro Takeuchi, Yosuke Tsuji, Yasuhiro Sakai, Kouhei Sakurai, Shuta Tomida, Kazuhiko Koike, Mitsuhiro Fujishiro
    • Journal Title

      Cancer Medicine

      Volume: 00 Issue: 24 Pages: 1-13

    • DOI

      10.1002/cam4.4810

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 足場非依存的な癌細胞クラスター形成を制御する分子機構の解析2023

    • Author(s)
      永井徳、櫻井浩平、酒井康弘、安藤達也、加藤卓、伊藤弘康
    • Organizer
      日本病理学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 足場喪失によって形成される癌細胞クラスターの分子病理学的解析2022

    • Author(s)
      櫻井浩平、永井徳、秋田正治、安藤達也、酒井康弘、加藤卓、伊藤弘康
    • Organizer
      第35回 日本動物実験代替法学会
    • Related Report
      2022 Research-status Report
  • [Remarks] researchmap

    • URL

      https://researchmap.jp/kousaku

    • Related Report
      2021 Research-status Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi