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Establishment of EBV-associated gastric cancer models

Research Project

Project/Area Number 17K15611
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Pathological medical chemistry
Research InstitutionThe University of Tokyo

Principal Investigator

Kunita Akiko  東京大学, 大学院医学系研究科(医学部), 助教 (50608768)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords胃癌 / オルガノイド / EBウイルス関連胃癌 / EBウイルス / 癌
Outline of Final Research Achievements

We have established a novel method for establishing gastric organoid. Gastric organoids were established from 104 gastric cancer cases. By combining a normal organoid and gene editing or Helicobacter pylori or Epstein-Barr virus infection, the model can be used for studying early neoplastic stages. Furthermore, as the organoid model recapitulates the primary tissue status, the GC organoid model can be used to screen drugs to guide patient treatment and to accelerate anti-cancer drug development.

Academic Significance and Societal Importance of the Research Achievements

胃癌は日本人に多い癌であり胃癌制圧の為の基礎研究が急務である。これまでに多くの胃癌ゲノムデータが蓄積されているものの胃上皮培養法の欠如により胃発癌を端的に解析することが困難であり胃発癌分子機構は未解明であった。本研究では新たな胃培養モデルであるオルガノイドモデルの樹立に成功しEBV胃癌モデル構築を試みた。本モデルはEBV胃癌以外の胃疾患研究についても応用が可能であり今後広い分野に渡り胃研究の基盤モデルとなると考えられる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (21 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (14 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 14 results,  Open Access: 9 results,  Acknowledgement Compliant: 1 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Int'l Joint Research] University of Wurzburg(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Thirty years of Epstein-Barr virus-associated gastric carcinoma.2020

    • Author(s)
      Fukayama M, Abe H, Kunita A, Shinozaki-Ushiku A, Matsusaka K, Ushiku T, Kaneda A.
    • Journal Title

      Virchows Arch

      Volume: 476 Issue: 3 Pages: 353-365

    • DOI

      10.1007/s00428-019-02724-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cancer stem cells in Epstein-Barr virus-associated gastric carcinoma2020

    • Author(s)
      Yasui Mariko、Kunita Akiko、Numakura Satoe、Uozaki Hiroshi、Ushiku Tetsuo、Fukayama Masashi
    • Journal Title

      Cancer Science

      Volume: 111 Issue: 7 Pages: 2598

    • DOI

      10.1111/cas.14435

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oxyntic gland neoplasm of the stomach: expanding the spectrum and proposal of terminology2019

    • Author(s)
      Ushiku Tetsuo、Kunita Akiko、Kuroda Ryohei、Shinozaki-Ushiku Aya、Yamazawa Sho、Tsuji Yosuke、Fujishiro Mitsuhiro、Fukayama Masashi
    • Journal Title

      Modern Pathology

      Volume: 33 Issue: 2 Pages: 206-216

    • DOI

      10.1038/s41379-019-0338-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interleukin-13 receptor α2 is a novel marker and potential therapeutic target for human melanoma.2019

    • Author(s)
      Okamoto H*, Yoshimatsu Y*, Tomizawa T*, Kunita A*, Takayama R*, Morikawa T, Komura D, Takahashi K, Oshima T, Sato M, Komai M, Podyma-Inoue KA, Uchida H, Hamada H, Fujiu K, Ishikawa S, Fukayama M, Fukuhara T, Watabe T. (* equal contributor)
    • Journal Title

      Sci Rep.

      Volume: 9 Issue: 1 Pages: 1281-1281

    • DOI

      10.1038/s41598-019-39018-3

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Viral loads correlate with upregulation of PD-L1 and worse patient prognosis in Epstein?Barr Virus-associated gastric carcinoma2019

    • Author(s)
      Nakayama Atsuhito、Abe Hiroyuki、Kunita Akiko、Saito Ruri、Kanda Teru、Yamashita Hiroharu、Seto Yasuyuki、Ishikawa Shumpei、Fukayama Masashi
    • Journal Title

      PLOS ONE

      Volume: 14 Issue: 1 Pages: e0211358-e0211358

    • DOI

      10.1371/journal.pone.0211358

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Frequent <i>CLDN18-ARHGAP</i> fusion in highly metastatic diffuse-type gastric cancer with relatively early onset2018

    • Author(s)
      Tanaka Atsushi、Ishikawa Shumpei、Ushiku Tetsuo、Yamazawa Sho、Katoh Hiroto、Hayashi Akimasa、Kunita Akiko、Fukayama Masashi
    • Journal Title

      Oncotarget

      Volume: 9 Issue: 50 Pages: 29336-50

    • DOI

      10.18632/oncotarget.25464

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gastritis-Infection-Cancer Sequence of Epstein-Barr Virus-Associated Gastric Cancer.2018

    • Author(s)
      Fukayama M, Kunita A, Kaneda A
    • Journal Title

      Adv Exp Med Biol.

      Volume: 1045 Pages: 437-457

    • DOI

      10.1007/978-981-10-7230-7_20

    • ISBN
      9789811072291, 9789811072307
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] MicroRNA-21 in cancer-associated fibroblasts supports lung adenocarcinoma progression.2018

    • Author(s)
      Kunita A, Morita S, Irisa TU, Goto A, Niki T, Takai D, Nakajima J, Fukayama M
    • Journal Title

      Sci Rep.

      Volume: 8 Issue: 1 Pages: 1276-1288

    • DOI

      10.1038/s41598-018-27128-3

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inflammatory Cytokines Induce Podoplanin Expression at the Tumor Invasive Front2018

    • Author(s)
      Kunita Akiko、Baeriswyl Vanessa、Meda Claudia、Cabuy Erik、Takeshita Kimiko、Giraudo Enrico、Wicki Andreas、Fukayama Masashi、Christofori Gerhard
    • Journal Title

      The American Journal of Pathology

      Volume: 188 Issue: 5 Pages: 1276-1288

    • DOI

      10.1016/j.ajpath.2018.01.016

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lipocalin-type prostaglandin D synthase-derived PGD2 attenuates malignant properties of tumor endothelial cells2017

    • Author(s)
      Omori Keisuke、Morikawa Teppei、Kunita Akiko、Nakamura Tatsuro、Aritake Kosuke、Urade Yoshihiro、Fukayama Masashi、Murata Takahisa
    • Journal Title

      The Journal of Pathology

      Volume: 244 Issue: 1 Pages: 84-96

    • DOI

      10.1002/path.4993

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Antipodocalyxin Antibody chPcMab-47 Exerts Antitumor Activity in Mouse Xenograft Models of Colorectal Adenocarcinomas.2017

    • Author(s)
      Kaneko MK, Kunita A, Yamada S, Nakamura T, Yanaka M, Saidoh N, Chang YW, Handa S, Ogasawara S, Ohishi T, Abe S, Itai S, Harada H, Kawada M, Nishioka Y, Fukayama M, Kato Y.
    • Journal Title

      Monoclon Antib Immunodiagn Immunother.

      Volume: 36(4) Issue: 4 Pages: 157-162

    • DOI

      10.1089/mab.2017.0020

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Integrative analysis of genomic alterations in triple-negative breast cancer in association with homologous recombination deficiency2017

    • Author(s)
      Kawazu Masahito、Kojima Shinya、Ueno Toshihide、Totoki Yasushi、Nakamura Hiromi、Kunita Akiko et.al.
    • Journal Title

      PLOS Genetics

      Volume: 13 Issue: 6 Pages: e1006853-e1006853

    • DOI

      10.1371/journal.pgen.1006853

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] ChLpMab-23: Cancer-Specific Human?Mouse Chimeric Anti-Podoplanin Antibody Exhibits Antitumor Activity via Antibody-Dependent Cellular Cytotoxicity2017

    • Author(s)
      Kaneko Mika K.、Nakamura Takuro、Kunita Akiko、Fukayama Masashi、Abe Shinji、Nishioka Yasuhiko、Yamada Shinji、Yanaka Miyuki、Saidoh Noriko、Yoshida Kanae、Fujii Yuki、Ogasawara Satoshi、Kato Yukinari
    • Journal Title

      Monoclonal Antibodies in Immunodiagnosis and Immunotherapy

      Volume: 36 Issue: 3 Pages: 104-112

    • DOI

      10.1089/mab.2017.0014

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Antitumor activity of chLpMab-2, a human-mouse chimeric cancer-specific antihuman podoplanin antibody, via antibody-dependentcellular cytotoxicity.2017

    • Author(s)
      Kaneko MK, Yamada S, Nakamura T, Abe S, Nishioka Y, Kunita A, Fukayama M,Fujii Y, Ogasawara S, Kato Y.
    • Journal Title

      Cancer Med

      Volume: - Issue: 4 Pages: 768-777

    • DOI

      10.1002/cam4.1049

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 胃炎マウスモデルを用いたLMP-2Aによる胃癌発生2019

    • Author(s)
      国田朱子、市村香代子、日比谷孝志、深澤京、西田秀、沼倉里枝、牛久綾、大島正伸、深山正久、牛久哲男
    • Organizer
      EBウイルス研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] EBV関連腫瘍における宿主の免疫状態およびmicroRNA発現異常の意義の解明2019

    • Author(s)
      久米絢子、牛久綾、国田朱子、深山正久、牛久哲男
    • Organizer
      第78回 日本癌学会学術総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 肺癌における肥満細胞浸潤に関する臨床病理学的検討2019

    • Author(s)
      山内直子、国田朱子、森田茂樹、日向宗利、牛久綾、深山正久
    • Organizer
      第108回 日本病理学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Establishment of human gastric organoids as a model of early neoplastic stages2019

    • Author(s)
      Akiko Kunita, Miyako Fukasawa, Shu Nishida, Hiroyuki Abe, Tetsuo Ushiku, Masashi Fukayama
    • Organizer
      11th AACR-JCA Joint Conference on Breakthroughs in Cancer Research: Biology to Precision Medicine
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] EBV関連胃癌におけるウイルスコピー数とその臨床病理学的意義2018

    • Author(s)
      中山敦仁, 阿部浩幸, 国田朱子, 深山正久
    • Organizer
      第15回EBウイルス研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] ポドプラニンに対するがん特異的認識抗体の抗腫瘍効果および安全性評価2018

    • Author(s)
      山田慎二、国田朱子、深山正久、西岡安彦、加藤幸成
    • Organizer
      第27回日本がん転移学会学術集会・総会
    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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