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Comprehensive elucidation of the mechanism of circulating miRNA fluctuations during pancreatic carcinogenesis

Research Project

Project/Area Number 23K24188
Project/Area Number (Other) 22H02927 (2022-2023)
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeMulti-year Fund (2024)
Single-year Grants (2022-2023)
Section一般
Review Section Basic Section 50020:Tumor diagnostics and therapeutics-related
Research InstitutionKeio University

Principal Investigator

Matsuzaki Juntaro  慶應義塾大学, 薬学部(芝共立), 准教授 (60464864)

Co-Investigator(Kenkyū-buntansha) 齋藤 義正  慶應義塾大学, 薬学部(芝共立), 教授 (90360114)
Project Period (FY) 2024-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2024: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2023: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2022: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywords膵臓がん / 細胞外小胞 / マイクロRNA / CRISPR/Cas9 / 膵がん
Outline of Research at the Start

膵がんのように早期診断技術開発が待望される腫瘍において、血中マイクロRNA (miRNA)診断の実用化が期待されている。多くの臨床検体の解析から、そのコンセプトの正しさは実証されているが、血中miRNAによってなぜ膵がんが診断できるのか、正確には証明しきれていない。本研究は、マウス膵管初代培養より樹立した膵前駆細胞に遺伝子編集を行って作成した膵多段階発がん細胞株系列をマウスに移植し、発がん時に変動する血中miRNAの生理学的意義を明らかにすることで、実臨床における血中miRNA診断に必須となる基盤的知見を提供する。

Outline of Final Research Achievements

For tumors such as pancreatic cancer, where early diagnostic technology is highly anticipated, it is hoped that circulating microRNA (miRNA) diagnosis will become practical. We used CRISPR/Cas9 to perform gene editing on pancreatic progenitor cells established from the primary culture of mouse pancreatic ducts. We created a pancreatic multistage carcinogenesis cell line in which mutations in Kras, Cdkn2a, Tp53, and Smad4 were introduced. Extracellular vesicles were collected from the culture supernatant of each cell line, and miRNA-seq was used to analyze miRNA profiles comprehensively. The cell lines were transplanted into the pancreas of nude mice, and changes in miRNA expression in mouse serum were compared, identifying miRNAs that changed in the blood due to the acquisition of Kras mutations.

Academic Significance and Societal Importance of the Research Achievements

リキッドバイオプシー技術によるがん早期診断は、その市場規模の成長率がもっとも高い分野のひとつであり、国内外の複数の企業が細胞外miRNA診断研究開発を進めており、本邦から成功させ世界展開へと導く意義は保健福祉的にも経済的にも極めて有益と考えられる。この潮流を下支えする基盤技術として、本研究のような細胞外miRNAの基礎的理解を深める試みは重要である。血中miRNAの生理学的意義の解明は、診断用途としてmiRNAを活用する際に必ず生じるであろう偽陰性・偽陽性を正しく解釈するために臨床上必須であり、また将来的にはこの血中miRNAの機能を標的とした核酸医薬の創出への応用も期待できる。

Report

(4 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • Research Products

    (31 results)

All 2025 2024 2023 2022

All Journal Article (18 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 18 results,  Open Access: 18 results) Presentation (11 results) (of which Int'l Joint Research: 4 results,  Invited: 3 results) Book (2 results)

  • [Journal Article] Environmental factors in gastric carcinogenesis and preventive intervention strategies2025

    • Author(s)
      Tan Yuzhi、Matsuzaki Juntaro、Saito Yoshimasa、Suzuki Hidekazu
    • Journal Title

      Genes and Environment

      Volume: 47 Issue: 1 Pages: 5-5

    • DOI

      10.1186/s41021-025-00328-w

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Potential utility of pretreatment serum miRNAs for optimal treatment selection in advanced high-grade serous ovarian cancer2024

    • Author(s)
      Uehara Takashi、Matsuzaki Juntaro、Yoshida Hiroshi、Ogawa Yuto、Miura Junichiro、Fujimiya Hitoshi、Yamamoto Yusuke、Kawauchi Junpei、Takizawa Satoko、Yonemori Kan、Sakamoto Hiromi、Kato Ken、Ishikawa Mitsuya、Ochiya Takahiro
    • Journal Title

      Japanese Journal of Clinical Oncology

      Volume: 54 Issue: 8 Pages: 917-925

    • DOI

      10.1093/jjco/hyae051

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Profile of miRNAs in small extracellular vesicles released from glioblastoma cells treated by boron neutron capture therapy2024

    • Author(s)
      Kondo Natsuko、Kinouchi Tadatoshi、Natsumeda Manabu、Matsuzaki Juntaro、Hirata Eishu、Sakurai Yoshinori、Okada Masayasu、Suzuki Minoru
    • Journal Title

      Journal of Neuro-Oncology

      Volume: 168 Issue: 1 Pages: 91-97

    • DOI

      10.1007/s11060-024-04649-8

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circulating serum miRNAs predict response to platinum chemotherapy in high‐grade serous ovarian cancer2024

    • Author(s)
      Suzuki Kazuhiro、Yokoi Akira、Matsuzaki Juntaro、Yoshida Kosuke、Yamamoto Yusuke、Kato Tomoyasu、Ishikawa Mitsuya、Ochiya Takahiro、Kajiyama Hiroaki
    • Journal Title

      Cancer Medicine

      Volume: 13 Issue: 22

    • DOI

      10.1002/cam4.70251

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Macrophage-depleted young mice are beneficial in vivo models to assess the translocation of Klebsiella pneumonia from the gastrointestinal tract to the liver in the elderly.2024

    • Author(s)
      Tsugawa H, Tsubaki S, Tanaka R, Nashimoto S, Imai J, Matsuzaki J, Hozumi K.
    • Journal Title

      Microbes Infect.

      Volume: 26 Issue: 8 Pages: 105371-105371

    • DOI

      10.1016/j.micinf.2024.105371

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Upper gastrointestinal triple stenosis in a patient with trisomy 17p syndrome: Case report and literature review2024

    • Author(s)
      Ando Hiroko、Mori Hideki、Takabayashi Kaoru、Matsuura Noriko、Masaoka Tatsuhiro、Matsuzaki Juntaro、Saito Yoshimasa、Kato Motohiko、Kosaki Kenjiro、Kanai Takanori
    • Journal Title

      DEN Open

      Volume: 5 Issue: 1

    • DOI

      10.1002/deo2.70043

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A comparative study on dietary diversity and gut microbial diversity in children with autism spectrum disorder, attention‐deficit hyperactivity disorder, their neurotypical siblings, and non‐related neurotypical volunteers: a cross‐sectional study2024

    • Author(s)
      Kurokawa Shunya、Nomura Kensuke、Sanada Kenji、Miyaho Katsuma、Ishii Chiharu、Fukuda Shinji、Iwamoto Chiaki、Naraoka Minori、Yoneda Shintaro、Imafuku Masahiro、Matsuzaki Juntaro、Saito Yoshimasa、Mimura Masaru、Kishimoto Taishiro
    • Journal Title

      Journal of Child Psychology and Psychiatry

      Volume: 65 Issue: 9 Pages: 1184-1195

    • DOI

      10.1111/jcpp.13962

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intestinal metabolites predict treatment resistance of patients with depression and anxiety2024

    • Author(s)
      Matsuzaki Juntaro、Kurokawa Shunya、Iwamoto Chiaki、Miyaho Katsuma、Takamiya Akihiro、Ishii Chiharu、Hirayama Akiyoshi、Sanada Kenji、Fukuda Shinji、Mimura Masaru、Kishimoto Taishiro、Saito Yoshimasa
    • Journal Title

      Gut Pathogens

      Volume: 16 Issue: 1 Pages: 8-8

    • DOI

      10.1186/s13099-024-00601-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Plasma extracellular vesicle microRNAs reflecting the therapeutic effect of the CBP/β-catenin inhibitor PRI-724 in patients with liver cirrhosis.2024

    • Author(s)
      Yoshida M, Matsuzaki J, Fujita K, Kimura M, Umezu T, Tokuda N, Yamaguchi T, Kuroda M, Ochiya T, Saito Y, Kimura K.
    • Journal Title

      Sci Rep.

      Volume: 14(1) Issue: 1 Pages: 6266-6266

    • DOI

      10.1038/s41598-024-56942-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gas6 ameliorates intestinal mucosal immunosenescence to prevent the translocation of a gut pathobiont, Klebsiella pneumoniae, to the liver2023

    • Author(s)
      Tsugawa Hitoshi、Ohki Takuto、Tsubaki Shogo、Tanaka Rika、Matsuzaki Juntaro、Suzuki Hidekazu、Hozumi Katsuto
    • Journal Title

      PLOS Pathogens

      Volume: 19 Issue: 6 Pages: e1011139-e1011139

    • DOI

      10.1371/journal.ppat.1011139

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identifying high-grade serous ovarian carcinoma-specific extracellular vesicles by polyketone-coated nanowires2023

    • Author(s)
      Yokoi, A; Ukai, M; Yasui, T; Inokuma, Y; HD, Kim; Matsuzaki, J; Yoshida, K; Kitagawa, M; Chattrairat, K; Iida, M; Shimada, T; Manabe, Y; Chang, IY; Asano-Inami, E; Koya, Y; Nawa, A; Nakamura, K, (他9名)
    • Journal Title

      Sci Adv

      Volume: 9 Issue: 27

    • DOI

      10.1126/sciadv.ade6958

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evidence for in vitro extensive proliferation of adult hepatocytes and biliary epithelial cells2023

    • Author(s)
      Katsuda Takeshi、Sussman Jonathan、Li Jinyang、Merrell Allyson J.、Vostrejs William P.、Secreto Anthony、Matsuzaki Juntaro、Ochiya Takahiro、Stanger Ben Z.
    • Journal Title

      Stem Cell Reports

      Volume: 18 Issue: 7 Pages: 1436-1450

    • DOI

      10.1016/j.stemcr.2023.05.016

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A validation study for the utility of serum microRNA as a diagnostic and prognostic marker in patients with osteosarcoma2023

    • Author(s)
      Yoshihiro Araki, Naofumi Asano, Norio Yamamoto, Katsuhiro Hayashi, Akihiko Takeuchi, Shinji Miwa, Kentaro Igarashi, Takashi Higuchi, Kensaku Abe, Yuta Taniguchi, Hirotaka Yonezawa, Sei Morinaga, Yohei Asano, Takeshi Yoshida, Rikinari Hanayama, Juntaro Matsuzaki, Takahiro Ochiya, Akira Kawai, Hiroyuki Tsuchiya
    • Journal Title

      Oncology Letters

      Volume: 25(6); 222 Issue: 6 Pages: 222-222

    • DOI

      10.3892/ol.2023.13808

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Prediction of tissue-of-origin of early stage cancers using serum miRNomes2022

    • Author(s)
      Matsuzaki Juntaro、Kato Ken、Oono Kenta、Tsuchiya Naoto、Sudo Kazuki、...、Kato Tomoyasu、et al.
    • Journal Title

      JNCI Cancer Spectrum

      Volume: 7 Issue: 1

    • DOI

      10.1093/jncics/pkac080

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Independent verification of circulating miRNA as diagnostic biomarkers for urothelial carcinoma.2022

    • Author(s)
      Urabe F, Matsuzaki J, Takeshita F, Kishida T, Ochiya T, Hirai K.
    • Journal Title

      Cancer Sci.

      Volume: 113 Issue: 10 Pages: 3510-3517

    • DOI

      10.1111/cas.15496

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Serum microRNA as liquid biopsy biomarker for the prediction of oncological outcomes in patients with bladder cancer2022

    • Author(s)
      Urabe Fumihiko、Matsuzaki Juntaro、Ito Kagenori、Takamori Hajime、Tsuzuki Shunsuke、Miki Jun、Kimura Takahiro、Egawa Shin、Nakamura Eijiro、Matsui Yoshiyuki、Fujimoto Hiroyuki、Yamamoto Yusuke、Ochiya Takahiro
    • Journal Title

      International Journal of Urology

      Volume: in press Issue: 9 Pages: 968-976

    • DOI

      10.1111/iju.14858

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Circulating microRNA profiling for prediction of oncological outcomes in prostate cancer patients following radical prostatectomy2022

    • Author(s)
      Takamori Hajime、Urabe Fumihiko、Matsuzaki Juntaro、Kimura Shoji、Sasaki Hiroshi、Kimura Takahiro、Inaba Koji、Nakamura Eijiro、Matsui Yoshiyuki、Fujimoto Hiroyuki、Ochiya Takahiro
    • Journal Title

      The Prostate

      Volume: 82 Issue: 16 Pages: 1537-1546

    • DOI

      10.1002/pros.24427

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Serum microRNAs as new criteria for referral to early palliative care services in treatment-na?ve advanced cancer patients2022

    • Author(s)
      Miura Tomofumi、Mitsunaga Shuichi、Matsuzaki Juntaro、Takizawa Satoko、Kato Ken、Ochiai Atsushi、Ochiya Takahiro
    • Journal Title

      Oncotarget

      Volume: 13 Issue: 1 Pages: 1341-1349

    • DOI

      10.18632/oncotarget.28327

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Tracking miRNA variation during pancreatic carcinogenesis2024

    • Author(s)
      柴垣里奈, 松崎潤太郎, 及川千尋, 是枝泰介, 浅川薫子, 勝田毅, 落谷孝広, 齋藤義正
    • Organizer
      第83回日本癌学会学術総会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Frontiers of Next-Generation Cancer Testing Technology Using microRNAs2024

    • Author(s)
      Matsuzaki J
    • Organizer
      第83回日本癌学会学術総会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Checklist for blood sample collection when developing clinical application of blood EV biomarkers2024

    • Author(s)
      Matsuzaki J
    • Organizer
      ISEV Workshop:Blood EVs
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 膵管上皮細胞におけるドライバー遺伝子変異とマウス生着能・生存率の関連性2023

    • Author(s)
      柴垣里奈, 松崎潤太郎, 落谷孝広, 齋藤義正
    • Organizer
      第82回日本癌学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Impact of acquiring cancer driver gene mutations for EV-miRNA profiles derived from pancreatic epithelial cells.2023

    • Author(s)
      Matsuzaki J, Oikawa C, Katsuda T, Yamaguchi T, Shibagaki R, Yoshimizu K, Ochiya T, Saito Y
    • Organizer
      International Society for Extracellular Vesicles (ISEV) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 早期がん診断に重要な血清miRNAの網羅的探索2023

    • Author(s)
      松崎 潤太郎, 加藤 健, 落谷 孝広
    • Organizer
      第7回リキッドバイオプシー研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] MCED(多がん早期検出)検査による新時代の幕開け2023

    • Author(s)
      松崎 潤太郎
    • Organizer
      第4回ヒトと伴侶動物の比較医学研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 膵発がん過程における膵上皮由来EVの形質変化の追跡2022

    • Author(s)
      及川 千尋, 松崎 潤太郎, 落谷 孝広, 齋藤 義正
    • Organizer
      第9回日本細胞外小胞学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] がん部位診断への貢献度の高い血清miRNAの探索2022

    • Author(s)
      松崎 潤太郎, 加藤 健, 落谷 孝広
    • Organizer
      第81回日本癌学会学術総会
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 膵がんドライバー遺伝子変異誘導による形質変化の追跡2022

    • Author(s)
      及川 千尋, 松崎 潤太郎, 落谷 孝広、齋藤 義正
    • Organizer
      第81回日本癌学会学術総会
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 血中RNA はどこから来てどこへ行くのか2022

    • Author(s)
      松崎 潤太郎
    • Organizer
      第2回反分野的生物医療学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Book] 【細胞外小胞・エクソソームの医療応用の未来】 膵臓がんにおける細胞外小胞, 医学のあゆみ 291 (9):711-716, 20242024

    • Author(s)
      関戸愛香, 松﨑潤太郎, 齋藤義正
    • Total Pages
      6
    • Publisher
      医歯薬出版
    • Related Report
      2024 Annual Research Report
  • [Book] 疾患バイオマーカーとしてのマイクロRNAと診断応用2022

    • Author(s)
      落谷孝広、松﨑潤太郎
    • Total Pages
      276
    • Publisher
      シーエムシー出版
    • ISBN
      9784781316673
    • Related Report
      2022 Annual Research Report

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Published: 2022-04-19   Modified: 2026-01-16  

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