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Development of a non-invasive nucleic acid mutation detection technique for inflammatory bowel disease-associated neoplasia

Research Project

Project/Area Number 19K17433
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 53010:Gastroenterology-related
Research InstitutionOkayama University

Principal Investigator

Kinugasa Hideaki  岡山大学, 大学病院, 助教 (70774800)

Project Period (FY) 2019-04-01 – 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 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords炎症性腸疾患関連腫瘍 / リキッドバイオプシー / ctDNA / IBD関連腫瘍 / フソバクテリウム / Liquid biopsy / IBD / Colitic cancer / 大腸癌
Outline of Research at the Start

本研究の目的は、Liquid biopsyを利用し、血液中のctDNAに加え、さらに情報量が多いと予測される糞便中のctDNAなどにも着目し、IBD関連腫瘍の新たな診断法を開発することである。また、近年大腸癌の増悪因子としても報告されているフソバクテリウムにも注目し(Science 358: 1443-1448, 2017)、IBD関連腫瘍と腸内細菌叢などの環境因子との関連についても検討を加えるとともに、ctDNAの起源についての検証も行う。

Outline of Final Research Achievements

In this study, we developed a non-invasive nucleic acid mutation detection technique (liquid biopsy) as a new diagnostic method for inflammatory bowel disease (IBD)-associated neoplasia. We not only demonstrated the concordance between tumor tissue DNA and circulating tumor DNA (ctDNA), but also clarified the heterogeneous distribution of Fusobacterium in tumors and the origin and dynamics of ctDNA (half-life: 1.8-3.2 hours), thus clarifying the possibility of applying liquid biopsy in IBD-associated neoplasia.

Academic Significance and Societal Importance of the Research Achievements

他の癌腫同様にIBD関連腫瘍を対象とした場合であってもctDNAをターゲットとしたリキッドバイオプシーは可能であり、非侵襲的な新たな手法の一つとなりうることを見出した。IBD関連腫瘍のブレークスルーとして、診断・モニタリング・治療などいずれにおいても可能性を秘めている。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (24 results)

All 2023 2022 2021 2020 2019

All Journal Article (12 results) (of which Peer Reviewed: 12 results,  Open Access: 5 results) Presentation (11 results) (of which Int'l Joint Research: 3 results) Book (1 results)

  • [Journal Article] The diagnostic ability to classify neoplasias occurring in inflammatory bowel disease by artificial intelligence and endoscopists -pilot study.2022

    • Author(s)
      Yamamoto S, Kinugasa H, Hamada K, Tomiya M, Tanimoto T, Ohto A, Toda A, Takei D, Matsubara M, Suzuki S, Inoue K, Tanaka T, Hiraoka S, Okada H, Kawahara Y.
    • Journal Title

      J Gastroenterol Hepatol

      Volume: 37 Issue: 8 Pages: 1610-1616

    • DOI

      10.1111/jgh.15904

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Circulating tumor DNA dynamics analysis in a xenograft mouse model with esophageal squamous cell carcinoma.2021

    • Author(s)
      Terasawa H, Kinugasa H, Nouso K, Yamamoto S, Hirai M, Tanaka T, Takaki A, Okada H.
    • Journal Title

      World J Gastroenterol.

      Volume: 27 Issue: 41 Pages: 7134-7143

    • DOI

      10.3748/wjg.v27.i41.7134

    • NAID

      120007182082

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Impact of KRAS Mutation in Patients With Sporadic Nonampullary Duodenal Epithelial Tumors.2021

    • Author(s)
      Kinugasa H, Kanzaki H, Tanaka T, Yamamoto S, Yamasaki Y, Nouso K, Ichimura K, Nakagawa M, Mitsuhashi T, Okada H.
    • Journal Title

      Clin Transl Gastroenterol.

      Volume: 12 Issue: 11 Pages: e00424-e00424

    • DOI

      10.14309/ctg.0000000000000424

    • NAID

      120007175410

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Liquid biopsy for patients with IBD-associated neoplasia.2020

    • Author(s)
      Kinugasa H, Hiraoka S, Nouso K, Yamamoto S, Hirai M, Terasawa H, Yasutomi E, Oka S, Ohmori M, Yamasaki Y, Inokuchi T, Takahara M, Harada K, Tanaka T, Okada H
    • Journal Title

      BMC Cancer

      Volume: - Issue: 1

    • DOI

      10.1186/s12885-020-07699-z

    • NAID

      120006951264

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Heterogeneous distribution of Fusobacterium nucleatum in the progression of colorectal cancer.2020

    • Author(s)
      Yamamoto S, Kinugasa H, Hirai M, Terasawa H, Yasutomi E, Oka S, Ohmori M, Yamasaki Y, Inokuchi T, Harada K, Hiraoka S, Nouso K, Tanaka T, Teraishi F, Fujiwara T, Okada H
    • Journal Title

      J Gastroenterol Hepatol

      Volume: - Issue: 7 Pages: 1869-1876

    • DOI

      10.1111/jgh.15361

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prediction of the prognosis of advanced hepatocellular carcinoma by TERT promoter mutations in circulating tumor DNA.2020

    • Author(s)
      Hirai M, Kinugasa H, Nouso K, Yamamoto S, Terasawa H, Onishi Y, Oyama A, Adachi T, Wada N, Sakata M, Yasunaka T, Onishi H, Shiraha H, Takaki A, Okada H.
    • Journal Title

      J Gastroenterol Hepatol

      Volume: - Issue: 4 Pages: 1118-1125

    • DOI

      10.1111/jgh.15227

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Factors Predicting a Favorable Disease Course Without Anti-TNF Therapy in Crohn’s Disease Patients2020

    • Author(s)
      Inokuchi T, Hiraoka S, Yasutomi E, Oka S, Yamasaki Y, Kinugasa H, Takahara M, Kawano S, Harada K, Okada H, Kato J.
    • Journal Title

      Acta Medica Okayama

      Volume: 74 Issue: 4 Pages: 265-274

    • DOI

      10.18926/AMO/60363

    • NAID

      120006880202

    • URL

      https://ousar.lib.okayama-u.ac.jp/60363

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Human Telomerase Reverse Transcriptase Gene Promoter Mutation in Serum of Patients with Hepatocellular Carcinoma.2020

    • Author(s)
      Ako S, Nouso K, Kinugasa H, Matsushita H, Terasawa H, Adachi T, Wada N, Takeuchi Y, Mandai M, Onishi H, Ikeda F, Shiraha H, Takaki A, Fujioka S, Mimura T, Okada H.
    • Journal Title

      Oncology

      Volume: - Issue: 5 Pages: 311-317

    • DOI

      10.1159/000506135

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Local Recurrence of Pancreatic Cancer by KRAS Mutation Analysis Using Washes from Endoscopic Ultrasound-Guided Fine-Needle Aspiration.2020

    • Author(s)
      Matsumoto K, Kato H, Nouso K, Ako S, Kinugasa H, Horiguchi S, Saragai Y, Takada S, Yabe S, Muro S, Uchida D, Tomoda T, Okada H.
    • Journal Title

      Digestive Diseases and Sciences

      Volume: - Issue: 10 Pages: 2907-2913

    • DOI

      10.1007/s10620-019-06006-6

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Berberine improved experimental chronic colitis by regulating interferon-γ- and IL-17A-producing lamina propria CD4+ T cells through AMPK activation.2019

    • Author(s)
      Takahara M, Takaki A, Hiraoka S, Adachi T, Shimomura Y, Matsushita H, Nguyen TTT, Koike K, Ikeda A, Takashima S, Yamasaki Y, Inokuchi T, Kinugasa H, Sugihara Y, Harada K, Eikawa S, Morita H, Udono H, Okada H.
    • Journal Title

      Scientific reports

      Volume: - Issue: 1 Pages: 11934-11934

    • DOI

      10.1038/s41598-019-48331-w

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Utility of liquid biopsy using urine in patients with pancreatic ductal adenocarcinoma.2019

    • Author(s)
      Terasawa H, Kinugasa H, Ako S, Hirai M, Matsushita H, Uchida D, Tomoda T, Matsumoto K, Horiguchi S, Kato H, Nouso K, Okada H.
    • Journal Title

      Cancer Biology & Therapy

      Volume: 20(10) Issue: 10 Pages: 1348-1353

    • DOI

      10.1080/15384047.2019.1638685

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Switching between Three Types of Mesalazine Formulation and Sulfasalazine in Patients with Active Ulcerative Colitis Who Have Already Received High-Dose Treatment with These Agents.2019

    • Author(s)
      Yasutomi E, Hiraoka S, Yamamoto S, Oka S, Hirai M, Yamasaki Y, Inokuchi T, Kinugasa H, Takahara M, Harada K, Kato J, Okada H.
    • Journal Title

      Journal of Clinical Medicine

      Volume: 8(12) Issue: 12 Pages: 2109-2109

    • DOI

      10.3390/jcm8122109

    • NAID

      120006812114

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 稀な消化管腫瘍 -gastric adenocarcinoma and proximal polyposis of the stomach(GAPPS)と転移性小腸悪性黒色腫2023

    • Author(s)
      平井亮佑,衣笠秀明,川野誠二
    • Organizer
      日本消化器内視鏡学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 下咽頭表在癌スクリーニングにおける唾液中のDCCメチル化解析の有用性2023

    • Author(s)
      平井亮佑,衣笠秀明,平岡佐規子
    • Organizer
      第109回消化器病学会総会(ワークショップ)
    • Related Report
      2022 Research-status Report
  • [Presentation] 炎症性腸疾患関連腫瘍に対する内視鏡医とAIの診断精度比較-pilot study-2022

    • Author(s)
      山本峻平,衣笠秀明,岡田裕之
    • Organizer
      第108回日本消化器病学会総会(パネルディスカッション)
    • Related Report
      2021 Research-status Report
  • [Presentation] 散発性非乳頭十二指腸上皮性腫瘍の臨床病理・分子生物学的特徴と予後因子.2022

    • Author(s)
      衣笠秀明,神崎洋光,岡田裕之
    • Organizer
      第108回日本消化器病学会総会(ワークショップ)
    • Related Report
      2021 Research-status Report
  • [Presentation] 大腸癌におけるFusobacterium nucleatumの腫瘍内不均一性と腫瘍増殖能に関する検討2021

    • Author(s)
      山本峻平,衣笠秀明,岡田裕之
    • Organizer
      第107回日本消化器病学会総会(シンポジウム)
    • Related Report
      2020 Research-status Report
  • [Presentation] Xenograft マウスモデルを用いた ctDNA 動態解析2021

    • Author(s)
      寺澤裕之,衣笠秀明,岡田裕之
    • Organizer
      第107回日本消化器病学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 炎症性腸疾患関連腫瘍に対するリキッドバイオプシーの可能性2020

    • Author(s)
      衣笠秀明,平岡佐規子,岡田裕之
    • Organizer
      第106回日本消化器病学会総会(シンポジウム)
    • Related Report
      2020 Research-status Report
  • [Presentation] circulating tumor DNA(ctDNA)におけるhTERT promoter変異をターゲットとしたリキッドバイオプシーによる進行肝細胞癌の予後予測について2020

    • Author(s)
      山本峻平,衣笠秀明,岡田裕之
    • Organizer
      第106回日本消化器病学会総会(シンポジウム)
    • Related Report
      2020 Research-status Report
  • [Presentation] A new insight of liquid biopsy for IBD-associated neoplasia.2019

    • Author(s)
      Hideaki Kinugasa, Kazuhiro Nouso, Hiroyuki Terasawa, Mami Hirai, Shunpei Yamamoto, Shouhei Oka, Eriko Yasutomi, Yasushi Yamasaki, Toshihiro Inokuchi, Masahiro Takahara, Keita Harada, Sakiko Hiraoka, Hiroyuki Okada.
    • Organizer
      UEGW (Barcelona)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Prediction of the prognosis of advanced hepatocellular carcinoma patients by hTERT promoter mutation in circulating tumor DNA.2019

    • Author(s)
      Mami Hirai, Hideaki Kinugasa, Kazuhiro Nouso, Hiroyuki Terasawa, Shunpei Yamamoto, Atsushi Oyama, Takuya Adachi, Nozomu Wada, Masahiro Sakata, Tetsuya Yasunaka, Hideki Onishi, Hidenori Shiraha, Akinobu Takaki, Hiroyuki Okada.
    • Organizer
      UEGW (Barcelona)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Utility of liquid biopsy using urine in patients with pancreatic ductal adenocarcinoma.2019

    • Author(s)
      Hiroyuki Terasawa, Hideaki Kinugasa, Kazuhiro Nouso, Soichiro Ako, Daisuke Uchida, Takeshi Tomoda, Kazuyuki Matsumoto, Shigeru Horiguchi, Hironari Kato, Hiroyuki Okada.
    • Organizer
      Digestive Disease Week and the annual meeting of the American Society for Gastrointestinal Endoscopy (DDW; San Diego)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Book] 胆と膵2022

    • Author(s)
      衣笠秀明, 能祖一裕, 加藤博也, 赤穂宗一郎, 岡田裕之.
    • Total Pages
      5
    • Publisher
      医学図書出版
    • ISBN
      9784865174571
    • Related Report
      2021 Research-status Report

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Published: 2019-04-18   Modified: 2025-01-30  

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