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Alteration of epigenome in seletecd genomic regions against gastrointestinal cancer

Research Project

Project/Area Number 22K19553
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 55:Surgery of the organs maintaining homeostasis and related fields
Research InstitutionChiba University

Principal Investigator

Kaneda Atsushi  千葉大学, 大学院医学研究院, 教授 (10313024)

Project Period (FY) 2022-06-30 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2023: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2022: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywordsがん / エピジェネティクス / エピゲノム / 消化器癌
Outline of Research at the Start

癌の重要な分子異常であるエピゲノム変異について、それを標的とする薬剤の開発が遅れており、わずかに認可されたエピゲノム抗癌剤はゲノム全体に作用する非特異的な阻害剤であり、その毒性や副作用が問題となっている。本研究では申請者がエピゲノム異常の重要な関与を証明してきた消化器癌について、重要なドライバーエピゲノム変異領域を同定し、特定のデリバリーを要さず細胞内、核内へ移行し塩基配列特異的にDNAに認識・結合する化合物を応用して、領域選択的にエピゲノムを制御する新たな癌治療戦略を開発する挑戦的な研究を遂行する。

Outline of Final Research Achievements

Cell fate e.g. development or differentiation is determined by epigenome, and its abnormalities cause various diseases. In this study, important epigenomic aberrations in gastric cancer are analyzed using clinical gastric cancer specimens and cell culture models, to elucidate molecular mechanisms for gastric cancer development such as enhancer activation by transcription factors and loop formation. Aberrations of epigenome and 3D interactome due to environmental factors such as viral infection were also elucidated. We identified important epigenomic aberrations, sequence characteristics of the target regions, and activating mechanisms. New condensate compounds using PI polyamide were synthesized so that an epigenomic enzyme inhibitor could be preferentially recruited to genomic regions with specific nucleotide sequence characteristics, to conduct region-selective intervention of epigenomic modification and lay the foundation for the development of anticancer compounds.

Academic Significance and Societal Importance of the Research Achievements

癌に対しゲノム変異を応用した標的薬剤開発やがんゲノム医療が進められている中で、もう一つの重要なドライバー分子異常であるエピゲノム異常に対する治療開発は遅れている。本研究では胃癌や、ウイルス感染など発癌性のエピゲノム異常を誘導する環境要因に焦点を当て、発癌に重要なエンハンサー領域のエピゲノム異常や3Dクロマチン構想変化、その原因となる転写因子や外来ウイルスDNAの結合など、癌発生に重要なエピゲノム変化を同定した。それら特定の塩基配列的特徴を持ったゲノム領域に、エピゲノム酵素阻害薬を誘導できるようにPIポリアミドとの縮合化合物を合成し、選択的エピゲノム改変による新たな抗癌剤開発の基盤を築いた。

Report

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

    (36 results)

All 2024 2023 2022 Other

All Int'l Joint Research (2 results) Journal Article (14 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 12 results,  Open Access: 10 results) Presentation (18 results) (of which Int'l Joint Research: 11 results,  Invited: 16 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] Duke-NUS Medical School/National University of Singapore/Nanyang Technological University(シンガポール)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Duke-NUS Medical School/National University of Singapore/Nanyang Technological University(シンガポール)

    • Related Report
      2022 Research-status Report
  • [Journal Article] Aberrant Upregulation of RUNX3 Activates Developmental Genes to Drive Metastasis in Gastric Cancer2024

    • Author(s)
      Suda Kazuto、Okabe Atsushi、Matsuo Junichi、Chuang Linda Shyue Huey、Li Ying、Jangphattananont Nawaphat、Mon Naing Naing、Myint Khine Nyein、Yamamura Akihiro、So Jimmy Bok-Yan、Voon Dominic Chih-Cheng、Yang Henry、Yeoh Khay Guan、Kaneda Atsushi、Ito Yoshiaki
    • Journal Title

      Cancer Research Communications

      Volume: 4 Issue: 2 Pages: 279-292

    • DOI

      10.1158/2767-9764.crc-22-0165

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chromatin activation with H3K36me2 and compartment shift in metastatic castration-resistant prostate cancer2024

    • Author(s)
      Kanaoka Sanji、Okabe Atsushi、Kanesaka Manato、Rahmutulla Bahityar、Fukuyo Masaki、Seki Motoaki、Hoshii Takayuki、Sato Hiroaki、Imamura Yusuke、Sakamoto Shinichi、Ichikawa Tomohiko、Kaneda Atsushi
    • Journal Title

      Cancer Letters

      Volume: 588 Pages: 216815-216815

    • DOI

      10.1016/j.canlet.2024.216815

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhancer infestation drives tumorigenic activation of inactive B compartment in Epstein-Barr virus-positive nasopharyngeal carcinoma2024

    • Author(s)
      Mizokami Harue、Okabe Atsushi、Choudhary Ruchi、Mima Masato、Saeda Kenta、Fukuyo Masaki、Rahmutulla Bahityar、Seki Motoaki、Goh Boon-Cher、Kondo Satoru、Dochi Hirotomo、Moriyama-Kita Makiko、Misawa Kiyoshi、Hanazawa Toyoyuki、Tan Patrick、Yoshizaki Tomokazu、Fullwood Melissa Jane、Kaneda Atsushi
    • Journal Title

      eBioMedicine

      Volume: 102 Pages: 105057-105057

    • DOI

      10.1016/j.ebiom.2024.105057

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Integrated Enhancer Regulatory Network by Enhancer-Promoter Looping in Gastric Cancer.2024

    • Author(s)
      Zhu T, Okabe A, Usui G, Fujiki R, Komiyama D, Huang KK, Seki M, Fukuyo M, Abe H, Ning M, Okada T, Minami M, Matsumoto M, Fan Q, Rahmutulla B, Hoshii T, Tan P, Morikawa T, Ushiku T, Kaneda A
    • Journal Title

      NAR Cancer

      Volume: 6

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Association of frequent hypermethylation with high grade histological subtype in lung adenocarcinoma2023

    • Author(s)
      Ito Yuki、Usui Genki、Seki Motoaki、Fukuyo Masaki、Matsusaka Keisuke、Hoshii Takayuki、Sata Yuki、Morimoto Junichi、Hata Atsushi、Nakajima Takahiro、Rahmutulla Bahityar、Kaiho Taisuke、Inage Terunaga、Tanaka Kazuhisa、Sakairi Yuichi、Suzuki Hidemi、Yoshino Ichiro、Kaneda Atsushi
    • Journal Title

      Cancer Science

      Volume: Online Issue: 7 Pages: 3003-3013

    • DOI

      10.1111/cas.15817

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Integrated environmental, lifestyle, and epigenetic risk prediction of primary gastric neoplasia using the longitudinally monitored cohorts2023

    • Author(s)
      Usui Genki, Matsusaka Keisuke, Huang Kie Kyon, Zhu Feng, Shinozaki Tomohiro, et al.
    • Journal Title

      eBioMedicine

      Volume: 98 Pages: 104844-104844

    • DOI

      10.1016/j.ebiom.2023.104844

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Peritumoral SPARC expression induced by exosomes from nasopharyngeal carcinoma infected Epstein‐Barr virus: A poor prognostic marker2023

    • Author(s)
      Dochi Hirotomo, Kondo Satoru, Komura Shigetaka, Moriyama‐Kita Makiko, Komori Takeshi, Nanbo Asuka, Sakaguchi Miako, Fukuyo Masaki, Hamabe‐Horiike Toshihide, Tanaka Mariko, Mizokami Harue, Kano Makoto, Kitagawa Yuki, Kobayashi Eiji, Hirai Nobuyuki, Ueno Takayoshi, Nakanishi Yosuke, et. al.
    • Journal Title

      International Journal of Cancer

      Volume: 154 Issue: 5 Pages: 895-911

    • DOI

      10.1002/ijc.34777

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tumorigenic activation around <scp>HPV</scp> integrated sites in head and neck squamous cell carcinoma2023

    • Author(s)
      Mima Masato、Okabe Atsushi、Hoshii Takayuki、Nakagawa Takuya、Kurokawa Tomoya、Kondo Satoru、Mizokami Harue、Fukuyo Masaki、Fujiki Ryoji、Rahmutulla Bahityar、Yoshizaki Tomokazu、Hanazawa Toyoyuki、Misawa Kiyoshi、Kaneda Atsushi
    • Journal Title

      International Journal of Cancer

      Volume: 152 Issue: 9 Pages: 1847-1862

    • DOI

      10.1002/ijc.34439

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hi-C analysis to identify genome-wide chromatin structural aberration in cancer.2023

    • Author(s)
      Okabe A, Kaneda A.
    • Journal Title

      Methods Mol Biol

      Volume: 2519 Pages: 127-140

    • DOI

      10.1007/978-1-0716-2433-3_15

    • ISBN
      9781071624326, 9781071624333
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] [Chiba Medical Society Young Investigator Award Minireview] Epigenetic contribution to tumorigenesis of host cells by Epstein-Barr virus infection2022

    • Author(s)
      Fujii T, Okabe A, Kaneda A
    • Journal Title

      Chiba medical journal

      Volume: 98E Issue: 1 Pages: 1-7

    • DOI

      10.20776/S03035476-98E-1-P1

    • NAID

      120007193772

    • URL

      https://opac.ll.chiba-u.jp/da/curator/900120227/

    • Year and Date
      2022-02-10
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Repression of DERL3 via DNA methylation by Epstein-Barr virus latent membrane protein 1 in nasopharyngeal carcinoma2022

    • Author(s)
      Kondo S, Okabe A, Nakagawa T, Matsusaka K, Fukuyo M, Rahmutulla B, Dochi H, Mizokami H, Kitagawa Y, Kurokawa T, Mima M, Endo K, Sugimoto H, Wakisaka N, Misawa K, Yoshizaki T, Kaneda A.
    • Journal Title

      Biochimica et Biophysica Acta - Molecular Basis of Disease

      Volume: 1869(2) Issue: 2 Pages: 166598-166598

    • DOI

      10.1016/j.bbadis.2022.166598

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Adenocarcinoma of the stomach and esophagogastric junction with low DNA methylation show poor prognoses2022

    • Author(s)
      Urabe Masayuki、Matsusaka Keisuke、Ushiku Tetsuo、Fukuyo Masaki、Rahmutulla Bahityar、Yamashita Hiroharu、Seto Yasuyuki、Fukayama Masashi、Kaneda Atsushi
    • Journal Title

      Gastric Cancer

      Volume: 26 Issue: 1 Pages: 95-107

    • DOI

      10.1007/s10120-022-01344-3

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 胃癌とエピジェネティクス異常2022

    • Author(s)
      岡部篤史、金田篤志
    • Journal Title

      病理と臨床

      Volume: 40 Pages: 116-122

    • Related Report
      2022 Research-status Report
  • [Journal Article] エピジェネティクス(1) メチル化異常2022

    • Author(s)
      臼井源紀、金田篤志
    • Journal Title

      病理と臨床

      Volume: 40 Pages: 19-25

    • Related Report
      2022 Research-status Report
  • [Presentation] Epstein-Barr virus rewires 3D chromatin and epigenetically drives gastric tumorigenesis2024

    • Author(s)
      Atsushi Kaneda
    • Organizer
      2024 International Conference on Emerging Infectious Diseases in the Pacific Rim and associated Panel/Board meetings
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Accumulation of epigenetic alteration in tumorigenesis of gastric cancer2024

    • Author(s)
      Atsushi Kaneda
    • Organizer
      The weekly NCCS & Duke-NUS CSCB Joint Research-In-Progress Seminar Series
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Epigenetic rewiring driven by Epstein-Barr Virus infection in gastric and other cancer2023

    • Author(s)
      Atsushi Kaneda
    • Organizer
      16th Asian Epigenomics Meeting
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 外来DNAによる3Dクロマチン構造異常と発癌分子機構2023

    • Author(s)
      金田篤志
    • Organizer
      第32回日本癌病態治療研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Epigenetic drivers of gastric tumorigenesis induced by environmental factors2023

    • Author(s)
      Atsushi Kaneda
    • Organizer
      The 7th Dongwu Forum on Gastrointestinal Neoplasm
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 胃癌・大腸癌の分子サブタイプ層別化と前癌病変の異常蓄積2023

    • Author(s)
      金田篤志
    • Organizer
      岩手医科大学医学部病理診断学講座菅井有教授退職記念研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Epigenetic evolution of gastric cancer by environmental stress2023

    • Author(s)
      Atsushi Kaneda
    • Organizer
      第82回日本癌学会総会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Epigenomic rewiring by environmental factors during gastric tumorigenesis2023

    • Author(s)
      Atsushi Kaneda
    • Organizer
      Cancer Epigenetics Symposium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 外来ウイルスDNAがもたらす3Dゲノム構造異常と発がん2023

    • Author(s)
      金田篤志
    • Organizer
      令和4年度国際がん研究シンポジウム
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 環境要因が誘導するコンパートメント変化と胃発癌2023

    • Author(s)
      金田篤志
    • Organizer
      日本薬学会第143年会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 環境因子が誘導するエピゲノム異常と胃癌発癌2022

    • Author(s)
      金田篤志
    • Organizer
      第74回日本細胞生物学会大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Alteration of chromatin higher-order structure by virus infection2022

    • Author(s)
      Atsushi Kaneda
    • Organizer
      第81回日本癌学会学術総会
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 胃の環境因子が誘導するゲノム調節機構の破綻と胃発癌2022

    • Author(s)
      金田篤志
    • Organizer
      第95回日本生化学会大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 環境因子が誘導する胃癌のエピゲノム特性と医療戦略2022

    • Author(s)
      金田篤志
    • Organizer
      第68回日本病理学会秋期特別総会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Oncovirus infection alters 3-D chromatin structure to aberrantly activate proto-oncogenes2022

    • Author(s)
      Atsushi Kaneda
    • Organizer
      第45回分子生物学会年会
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Epigenetic profile of gastric cancer and novel strategies against each molecular subtype2022

    • Author(s)
      Atsushi Kaneda
    • Organizer
      RIKEN-M3 Mini-Symposium
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Epstein-Barr virus infection rewires host chromatin structure and epigenetically contributes to tumorigenesis in tissue wide manner2022

    • Author(s)
      Atsushi Kaneda
    • Organizer
      20th International Symposium on Epstein-Barr virus and Associated Diseases
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] DNAメチル化特性を利用した胃癌の分子多様性に対する戦略2022

    • Author(s)
      金田篤志、岡部篤史、臼井源紀、松坂恵介、福世真樹、深山正久
    • Organizer
      第33回日本消化器癌発生学会総会
    • Related Report
      2022 Research-status Report
  • [Book] がんゲノムペディア2024

    • Author(s)
      藤木亮次、金田篤志
    • Total Pages
      5
    • Publisher
      羊土社
    • Related Report
      2023 Annual Research Report
  • [Remarks] 分子腫瘍学 - 千葉大学大学院医学研究院・医学部

    • URL

      https://www.m.chiba-u.ac.jp/class/moloncol/

    • Related Report
      2023 Annual Research Report 2022 Research-status Report

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Published: 2022-07-05   Modified: 2025-01-30  

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