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The analysis of bile-derived exosomes to discover novel biomarkers for biliary diseases

Research Project

Project/Area Number 20K08291
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53010:Gastroenterology-related
Research InstitutionNagoya City University

Principal Investigator

Yoshida Michihiro  名古屋市立大学, 医薬学総合研究院(医学), 講師 (20636328)

Co-Investigator(Kenkyū-buntansha) 志村 貴也  名古屋市立大学, 医薬学総合研究院(医学), 准教授 (90405192)
Project Period (FY) 2020-04-01 – 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 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords胆汁リキッドバイオプシー / 胆汁中エクソソーム / miRNA / 胆道癌 / エクソソーム内miRNA / リキッドバイオプシー / エクソソーム / 胆汁 / 胆道疾患
Outline of Research at the Start

胆汁リキッドバイオプシー解析は、新規バイオマーカーの解明から将来的には新規治療薬の開発まで期待される。その立ち上げとして、今回はエクソソームに内包され、特異的かつ高濃度に存在しているmiRNAと糖鎖に注目した網羅的解析研究を考案した。多孔質ガラス構造を有しエクソソーム自体を確実かつ簡便に単離捕捉可能な特殊フィルター法を用い、胆汁中エクソソーム内因子のmiRNAと糖鎖に注目した発現解析を行う。血清および組織標本中の発現レベルと比較解析も行い、胆汁解析の特異性を明らかにしたい。癌については細胞・動物を用いた基礎実験での検証も加え、胆道系疾患の新規バイオマーカーの探索を目的とする。

Outline of Final Research Achievements

This study performed a global investigation of exosomal miRNAs in bile to identify potential biomarkers for biliary tract cancers (BTCs). 88 bile samples collected during endoscopic retrograde cholangiopancreatography (45 BTC and 43 noncancer control samples) were enrolled in this study. Exosomes in bile and serum samples (n=20) were collected and exosomal miRNA expression profiles were evaluated using comprehensive miRNA microarray analysis (3D-Gene). For validation, exosomal miRNA in the bile samples (n=68) were evaluated using 3D-Gene. In the discovery set, eight exosomal miRNAs in bile were identified as significant aberrant expression markers, while no miRNA with aberrant expression in serum was identified. In a comparison of the discovery and validation sets, miR-451a and miR-3619-3p were identified as reproducible upregulated markers. In addition, high miR-3619-3p expression in bile reflects poorer prognosis of BTCs.

Academic Significance and Societal Importance of the Research Achievements

診断に難渋する胆道疾患において全く新しいアプローチによる診断方法の樹立が望まれるなか、今回エクソソーム内miRNAの網羅的解析により、血清では同定できない胆道癌特異マーカーが胆汁で同定され、miR-451aとmiR-3619-3pが胆道癌の診断マーカーとして確認された。さらに、miR-3619-3pは予後予測マーカーとしても有望であることが判明した。我々内視鏡医にこそ採取可能な胆汁を用いて解析することで、胆道疾患においては血清を上回るリキッドバイオプシーの意義が期待される。この研究は今後も継続し、さらに対象疾患を広げて解析が進み、臨床応用されることを目指す。

Report

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

    (36 results)

All 2024 2023 2022 2021 2020

All Journal Article (28 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 28 results,  Open Access: 26 results) Presentation (8 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Incidence of Pancreatic Injury and Pancreatitis in Patients Treated With Immune Checkpoint Inhibitors2024

    • Author(s)
      Hori Yasuki、Naitoh Itaru、Naiki-Ito Aya、Kawai Tatsuya、Yoshida Michihiro、Kato Akihisa、Kachi Kenta、Sahashi Hidenori、Adachi Akihisa、Toyohara Tadashi、Kito Yusuke、Yamamoto Tatsuhito、Takahashi Satoru、Kataoka Hiromi
    • Journal Title

      Clinical and Translational Gastroenterology

      Volume: 15 Issue: 4 Pages: e00667-e00667

    • DOI

      10.14309/ctg.0000000000000667

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Concomitant Pancreatic Ductal Adenocarcinoma and Type 1 Autoimmune Pancreatitis: A Potential Issue in the Diagnosis of Carcinoma by Endoscopic Ultrasound-guided Fine-needle Biopsy2023

    • Author(s)
      Kenta Kachi, Itaru Naitoh, Tesshin Ban, Kazuki Hayashi, Michihiro Yoshida, Yasuki Hori, Makoto Natsume, Akihisa Kato, Yusuke Kito, Kenta Saito, Yoichi Matsuo, Hiroyuki Kato, Aya Naiki-Ito, Satoru Takahashi, Kenji Notohara, Hiromi Kataoka
    • Journal Title

      Internal Medicine

      Volume: 62 Issue: 4 Pages: 545-551

    • DOI

      10.2169/internalmedicine.0075-22

    • ISSN
      0918-2918, 1349-7235
    • Year and Date
      2023-02-15
    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intra-abdominal haemorrhage following an endoscopic retrograde cholangiopancreatography-related procedure: a rare complication2023

    • Author(s)
      Kuno Kayoko、Hori Yasuki、Matsuura Kentaro、Hayashi Kazuki、Naitoh Itaru、Yoshida Michihiro
    • Journal Title

      Endoscopy

      Volume: 55 Issue: S 01 Pages: E340-E341

    • DOI

      10.1055/a-1986-7424

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Theoretical step approach with ‘Three-pillar’ device assistance for successful endoscopic transpapillary gallbladder drainage2023

    • Author(s)
      Yoshida Michihiro、Naitoh Itaru
    • Journal Title

      PLOS ONE

      Volume: 18 Issue: 2 Pages: e0281605-e0281605

    • DOI

      10.1371/journal.pone.0281605

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of the long-term outcomes of EUS-guided gallbladder drainage and endoscopic transpapillary gallbladder drainage for calculous cholecystitis in poor surgical candidates: a multicenter propensity score?matched analysis2023

    • Author(s)
      Inoue Tadahisa、Yoshida Michihiro
    • Journal Title

      Gastrointestinal Endoscopy

      Volume: 98 Issue: 3 Pages: 362-370

    • DOI

      10.1016/j.gie.2023.04.002

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Basket-assisted method for removal of floating pancreatic stones by electronic hydraulic lithotripsy through peroral pancreatoscopy2023

    • Author(s)
      Kato Akihisa、Yoshida Michihiro
    • Journal Title

      Endoscopy International Open

      Volume: 11 Issue: 11 Pages: E1080-E1081

    • DOI

      10.1055/a-2177-2927

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Successful removal of a fractured pancreatic stent using a novel thin-tapered drill dilator2023

    • Author(s)
      Hori Yasuki、Kato Akihisa、Kachi Kenta、Ichino Yuka、Naitoh Itaru、Yoshida Michihiro
    • Journal Title

      Endoscopy International Open

      Volume: 11 Issue: 11 Pages: E1078-E1079

    • DOI

      10.1055/a-2197-3820

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The novel technique of drainage stenting using a tapered sheath dilator in endoscopic ultrasound‐guided biliary drainage2023

    • Author(s)
      Kato Akihisa、Yoshida Michihiro
    • Journal Title

      DEN Open

      Volume: 4 Issue: 1

    • DOI

      10.1002/deo2.303

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 3‐Fr microcatheter‐assisted endoscopic ultrasound‐guided rendezvous technique with a 22‐gauge needle and a 0.018‐inch guidewire for difficult biliary cannulation2023

    • Author(s)
      Natsume Makoto、Yoshida Michihiro
    • Journal Title

      Journal of Hepato-Biliary-Pancreatic Sciences

      Volume: 31 Issue: 2

    • DOI

      10.1002/jhbp.1377

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dual role of autotaxin as novel biomarker and therapeutic target in pancreatic neuroendocrine neoplasms2023

    • Author(s)
      Toyohara Tadashi、Yoshida Michihiro
    • Journal Title

      Cancer Science

      Volume: 114 Issue: 12 Pages: 4571-4582

    • DOI

      10.1111/cas.15980

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Endoscopic ultrasound-guided biliary recanalization with a novel rendezvous inflated balloon-assisted technique for isolated bile leakage2023

    • Author(s)
      Jinno Naruomi、Yoshida Michihiro
    • Journal Title

      Endoscopy

      Volume: 55 Issue: S 01 Pages: E813-E814

    • DOI

      10.1055/a-2098-1562

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Use of a transpapillary stent as a guidepost for endoscopic ultrasound-guided pancreatic duct drainage in the treatment of disconnected pancreatic duct syndrome2022

    • Author(s)
      Hori Yasuki、Kato Akihisa、Naitoh Itaru、Hayashi Kazuki、Yoshida Michihiro、Kachi Kenta、Kataoka Hiromi
    • Journal Title

      Endoscopy

      Volume: 55 Issue: S 01 Pages: E262-E263

    • DOI

      10.1055/a-1974-8926

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Urolithin A targets the AKT/WNK1 axis to induce autophagy and exert anti-tumor effects in cholangiocarcinoma2022

    • Author(s)
      Sahashi Hidenori、Kato Akihisa、Yoshida Michihiro、et al.
    • Journal Title

      Frontiers in Oncology

      Volume: 12

    • DOI

      10.3389/fonc.2022.963314

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinical impact of bile‐derived exosomal microRNAs as novel diagnostic and prognostic biomarkers for biliary tract cancers2022

    • Author(s)
      Yoshida Michihiro、Yukawa Hiroshi、Hayashi Kazuki、et al.
    • Journal Title

      Cancer Science

      Volume: 114 Issue: 1 Pages: 295-305

    • DOI

      10.1111/cas.15597

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Use of Endoscopic Scraper and Cell Block Technique as a Replacement for Conventional Brush for Diagnosing Malignant Biliary Strictures2022

    • Author(s)
      Kato A, Kato H, Naitoh I, Hayashi K, Yoshida M, Hori Y, Kachi K, Asano G, Sahashi H, Toyohara T, Kuno K, Kito Y, Takahashi S, Kataoka H.
    • Journal Title

      Cancers

      Volume: 14 Issue: 17 Pages: 4147-4147

    • DOI

      10.3390/cancers14174147

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long-Term Impact of Endoscopic Gallbladder Stenting for Calculous Cholecystitis in Poor Surgical Candidates: A Multi-center Comparative Study2022

    • Author(s)
      Inoue Tadahisa、Suzuki Yuta、Yoshida Michihiro、et al.
    • Journal Title

      Digestive Diseases and Sciences

      Volume: 68 Issue: 4 Pages: 1529-1538

    • DOI

      10.1007/s10620-022-07651-0

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A 3-Fr microcatheter is suitable for a 0.018-inch guidewire during endoscopic ultrasound-guided biliary drainage2022

    • Author(s)
      Kato Akihisa、Yoshida Michihiro、Kachi Kenta、Hori Yasuki、Naitoh Itaru、Hayashi Kazuki、Kataoka Hiromi
    • Journal Title

      Endoscopy

      Volume: 54 Issue: S 02 Pages: E882-E883

    • DOI

      10.1055/a-1860-1981

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Class III β-Tubulin Expression Is of Value in Selecting nab -Paclitaxel and Gemcitabine as First-Line Therapy in Unresectable Pancreatic Cancer2022

    • Author(s)
      Kato A, Naitoh I, Naiki-Ito A, Hayashi K, Okumura F, Fujita Y, Sano H, Nishi Y, Miyabe K, Inoue T, Hirano A, Takada H, Yoshida M, Hori Y, Natsume M, Kato H, Takahashi S, Kataoka H.
    • Journal Title

      Pancreas

      Volume: 51 Issue: 4 Pages: 372-379

    • DOI

      10.1097/mpa.0000000000002032

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Endoscopic tapered sheath-assisted removal of a proximally migrated pancreatic stent2022

    • Author(s)
      Kato Akihisa、Natsume Makoto、Yoshida Michihiro、Miyabe Katsuyuki、Hori Yasuki、Naitoh Itaru、Hayashi Kazuki
    • Journal Title

      Endoscopy

      Volume: - Issue: S 02 Pages: E767-E768

    • DOI

      10.1055/a-1792-2955

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Irrigation-assisted intraductal ultrasonography with a 3-Fr microcatheter during endoscopic retrograde cholangiography2021

    • Author(s)
      Yoshida Michihiro、Naitoh Itaru、Hayashi Kazuki、Natsume Makoto、Hori Yasuki、Kato Akihisa、Kataoka Hiromi
    • Journal Title

      Endoscopy

      Volume: N/A Issue: 06 Pages: E294-E295

    • DOI

      10.1055/a-1519-6677

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Various innovative roles for 3‐Fr microcatheters in pancreaticobiliary endoscopy2021

    • Author(s)
      Yoshida Michihiro、Naitoh Itaru、Hayashi Kazuki、Hori Yasuki、Natsume Makoto、Kato Akihisa、Kachi Kenta、Asano Go、Sahashi Hidenori、Toyohara Tadashi、Kito Yusuke、Kataoka Hiromi
    • Journal Title

      Digestive Endoscopy

      Volume: 34 Issue: 3 Pages: 632-640

    • DOI

      10.1111/den.14181

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Endoscopic ultrasound‐guided covered metal stent deployment through endoscopic tapered sheath preventing bile leakage2021

    • Author(s)
      Kato Akihisa、Yoshida Michihiro、Hayashi Kazuki
    • Journal Title

      Digestive Endoscopy

      Volume: 34 Issue: 3

    • DOI

      10.1111/den.14209

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Endoscopic ultrasound-guided jejunojejunostomy with rendezvous contrast-filling assistance in afferent limb syndrome.2021

    • Author(s)
      Yoshida M, Imafuji H, Hayashi K, Naitoh I, Hori Y, Kato A, Matsuo Y.
    • Journal Title

      Endoscopy

      Volume: - Issue: 02 Pages: E49-E50

    • DOI

      10.1055/a-1348-0707

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Four-Step Classification of Endoscopic Transpapillary Gallbladder Drainage and the Practical Efficacy of Cholangioscopic Assistance.2021

    • Author(s)
      Yoshida M, Naitoh I, Hayashi K, Jinno N, Hori Y, Natsume M, Kato A, Kachi K, Asano G, Atsuta N, Sahashi H, Kataoka H.
    • Journal Title

      Gut Liver

      Volume: - Issue: 3 Pages: 476-485

    • DOI

      10.5009/gnl20238

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Autotaxin in ascites promotes peritoneal dissemination in pancreatic cancer.2021

    • Author(s)
      Jinno N, Yoshida M, Hayashi K, Naitoh I, Hori Y, Natsume M, Kato A, Kachi K, Asano G, Atsuta N, Sahashi H, Kataoka H
    • Journal Title

      Cancer Sci

      Volume: 112 Issue: 2 Pages: 668-678

    • DOI

      10.1111/cas.14689

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] One-step versus two-step distal self-expandable metal stent placement: A multicenter prospective randomized trial2020

    • Author(s)
      Shimizu S, Naitoh I, Okumura F, Hirano A, Miyabe K, Nishi Y, Takada H, Haneda K, Anbe K, Yoshida M, Kondo H, Sano H, Hayashi K, Kataoka H.
    • Journal Title

      J Gastroenterol Hepatol.

      Volume: in press Issue: 7 Pages: 2015-2021

    • DOI

      10.1111/jgh.15393

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Practical Experiences of Unsuccessful Hemostasis with Covered Self-Expandable Metal Stent Placement for Post-Endoscopic Sphincterotomy Bleeding.2020

    • Author(s)
      Yoshida M, Inoue T, Naitoh I, Hayashi K, Hori Y, Natsume M, Atsuta N, Kataoka H
    • Journal Title

      Clin Endosc.

      Volume: - Issue: 1 Pages: 150-155

    • DOI

      10.5946/ce.2020.217

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intentional endoscopic nasopancreatic drainage to a pancreatic fistula in the treatment of disconnected pancreatic duct syndrome.2020

    • Author(s)
      Hori Y, Hayashi K, Naitoh I, Yoshida M, Kataoka H.
    • Journal Title

      Endoscopy

      Volume: - Issue: 08 Pages: E295-E296

    • DOI

      10.1055/a-1264-6949

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 胆道癌における胆汁中エクソソームmiRNA新規バイオマーカー2023

    • Author(s)
      吉田道弘 片岡 洋望 田中 靖人
    • Organizer
      第109回 消化器病学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 経口胆道・膵管鏡の新技術:3Fr.マイクロカテーテルを用いた選択的カニュレーション法2023

    • Author(s)
      吉田道弘 内藤 格 片岡 洋望
    • Organizer
      第105回 消化器内視鏡学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Bile-derived exosomal miR-451a and miR-3619-3p represents valuable diagnostic markers for biliary tract cancers2023

    • Author(s)
      Michihiro Yoshida, Tadashi Toyohara, Hidenori Sahashi, Akihisa Kato, Hiromi Kataoka, Yasuhito Tanaka
    • Organizer
      第82回日本癌学会学術総会
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 胆膵病変に対する3Fr.マイクロカテーテルを用いた内視鏡診療の新展開2023

    • Author(s)
      吉田 道弘,内藤 格,堀 寧, 加藤 晃久,加地 謙太,浅野 剛,佐橋 秀典, 豊原 祥資,久野 佳世子,鬼頭 佑輔,片岡 洋望
    • Organizer
      JDDW2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 胆汁リキッドバイオプシー研究の開拓;ナノ多孔質ガラスデバイスを用いた胆汁中エクソソームmiRNA解析2022

    • Author(s)
      吉田 道弘,田中 靖人,林 香月
    • Organizer
      第108回 消化器病学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] Clinical impact on bile-based exosomal miRNAs as novel biomarkers for biliary tract cancers2022

    • Author(s)
      M.Yoshida, H. Sahashi, A. Kato, Y. Tanaka, H. Kataoka
    • Organizer
      第81回日本癌学会学術総会
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 胆汁リキッドバイオプシー:胆道癌における胆汁中エクソソームmiRNA解析2022

    • Author(s)
      吉田 道弘,田中 靖人,林 香月,内藤 格,堀 寧
    • Organizer
      JDDW2022
    • Related Report
      2022 Research-status Report
  • [Presentation] A new challenge to discover exosome-derived miRNAs in bile for biliary tract cancer diagnosis2021

    • Author(s)
      Michihiro Yoshida, Hiroshi Yukawa, Naruomi Jinno,Makoto Natsume, Akihisa Kato, Hiromi Kataoka, and Yasuhito Tanaka
    • Organizer
      第79回日本癌学会学術総会
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research

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Published: 2020-04-28   Modified: 2025-01-30  

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