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The clinical applications of long non-coding RNA and extracellular vesicles to diagnosis and therapy for pancreatic cancer

Research Project

Project/Area Number 21K07954
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53010:Gastroenterology-related
Research InstitutionAsahikawa Medical College

Principal Investigator

TAKAHASHI Kenji  旭川医科大学, 大学病院, 助教 (00736332)

Co-Investigator(Kenkyū-buntansha) 水上 裕輔  旭川医科大学, 医学部, 教授 (30400089)
小野 裕介  医療法人徳洲会札幌東徳洲会病院医学研究所, ゲノム診断研究部, 部門長 (40742648)
小暮 高之  東北医科薬科大学, 医学部, 准教授 (70400330)
藤井 聡  北海道大学, 大学病院, 臨床検査管理医師 (90291228)
谷上 賢瑞  東京大学, アイソトープ総合センター, 特任准教授 (90648627)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords膵癌 / ncRNA / lncRNA / 細胞外小胞 / リキッドバイオプシー / 長鎖ノンコーディングRNA / エクソソーム
Outline of Research at the Start

長鎖ノンコーディングRNA(lncRNA)の機能が解明されつつあるが、膵癌における報告は依然少ない。また、膵癌早期診断に寄与する新規バイオマーカーの探索は急務である。
本研究では、膵癌患者血液中の細胞外小胞(EV)中に高発現する新規lncRNAを同定し、その機能を明らかにするとともに、EVを介した膵癌進展制御機構の解明を目的とする。また、膵癌切除材料及び血液中EVにおける新規lncRNAの発現変化を解析し、リキッドバイオプシーや創薬への応用可能性について検証する。

Outline of Final Research Achievements

There is a strong need for reliable biomarkers for early diagnosis for pancreatic ductal adenocarcinoma (PDAC). Some RNAs are carried within extracellular vesicles (EVs), and EV-encapsulated RNAs in blood have been utilized as a biomarker. We identified highly expressed lncRNAs (LINC02280, HEVEPA) in EVs derived from patients with PDAC. In vitro and vivo studies, LINC02280 could promote tumor cell invasion and migration through induction of epithelial-mesenchymal transition (EMT) pathway whereas HEVEPA could inhibit apoptosis in PDAC cells. In serum EVs, the expression levels of LINC02280 and HEVEPA were highly expressed in PDAC patients compared to healthy individuals and intraductal papillary mucinous neoplasms (IPMNs) patients. A combination of EV lncRNAs showed good performance in predicting PDAC diagnosis. Detecting those candidate RNAs and establishing EV RNA panel would have a potential to improve the diagnostic accuracy for early stage of PDAC.

Academic Significance and Societal Importance of the Research Achievements

本研究では、膵癌患者血清EV中に発現する新規のlncRNAを同定した。現状では早期診断に有用なマーカーのない膵癌において、これらのRNAは新たな診断標的として、さらには治療標的としての有用性が期待される。今後は、血液中のRNA発現とDNA変異解析を併用し、さらなる膵癌診断能の向上を図り、膵癌診断パネルとしての臨床実装化を目指す。

Report

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

    (35 results)

All 2024 2023 2022 2021 Other

All Journal Article (9 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 4 results) Presentation (22 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results) Book (3 results) Remarks (1 results)

  • [Journal Article] New gel immersion endoscopic ultrasonography technique for accurate periampullary evaluation.2024

    • Author(s)
      Sato H, Kawabata H, Iwamoto H, Okada T, Fujibayashi S, Takahashi K, Kitano Y, Goto T, Mizukami Y, Okumura T, Fujiya M.
    • Journal Title

      Surg Endosc.

      Volume: 38 (4) Issue: 4 Pages: 2297-2394

    • DOI

      10.1007/s00464-024-10762-6

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Genomic insights into familial adenomatous polyposis: unraveling a rare case with whole APC gene deletion and intellectual disability2024

    • Author(s)
      Tanabe Hiroki、Ijiri Masami、Takahashi Kenji、Sasagawa Honoka、Kamanaka Tomomi、Kuroda Shohei、Sato Hiroki、Sarashina Takeo、Mizukami Yusuke、Makita Yoshio、Okumura Toshikatsu
    • Journal Title

      Human Genome Variation

      Volume: 11 Issue: 1 Pages: 13-13

    • DOI

      10.1038/s41439-024-00270-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Liquid Biopsy for Pancreatic Cancer by Serum Extracellular Vesicle-Encapsulated Long Noncoding RNA HEVEPA.2024

    • Author(s)
      Takahashi K, Inuzuka T, Shimizu Y, Sawamoto K, Taniue K, Ono Y, Asai F, Koyama K, Sato H, Kawabata H, Iwamoto H, Yamakita K, Kitano Y, Teramoto T, Fujiya M, Fujii S, Mizukami Y, Okumura T.
    • Journal Title

      Pancreas.

      Volume: - Issue: 5 Pages: 395-404

    • DOI

      10.1097/mpa.0000000000002315

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Current status of molecular diagnostic approaches using liquid biopsy2023

    • Author(s)
      Takahashi Kenji、Takeda Yohei、Ono Yusuke、Isomoto Hajime、Mizukami Yusuke
    • Journal Title

      Journal of Gastroenterology

      Volume: 58 Issue: 9 Pages: 834-847

    • DOI

      10.1007/s00535-023-02024-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multiplex Digital PCR Assay to Detect Multiple KRAS and GNAS Mutations Associated with Pancreatic Carcinogenesis from Minimal Specimen Amounts2023

    • Author(s)
      Maeda Chiho、Ono Yusuke、Hayashi Akihiro、Takahashi Kenji、Taniue Kenzui、Kakisaka Rika、Mori Miyuki、Ishii Takahiro、Sato Hiroki、Okada Tetsuhiro、Kawabata Hidemasa、Goto Takuma、Tamamura Nobue、Omori Yuko、Takahashi Kuniyuki、Katanuma Akio、Karasaki Hidenori、Liss Andrew Scott、Mizukami Yusuke
    • Journal Title

      The Journal of Molecular Diagnostics

      Volume: 23 Issue: 6 Pages: 1525-1578

    • DOI

      10.1016/j.jmoldx.2023.02.007

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Genomic medicine for the early detection of pancreatic cancer2022

    • Author(s)
      SATO Hiroki、TAKAHASHI Kenji、MIZUKAMI Yusuke
    • Journal Title

      Suizo

      Volume: 37 Issue: 1 Pages: 29-39

    • DOI

      10.2958/suizo.37.29

    • NAID

      130008164821

    • ISSN
      0913-0071, 1881-2805
    • Year and Date
      2022-02-28
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] RNA Exosome Component EXOSC4 Amplified in Multiple Cancer Types Is Required for the Cancer Cell Survival2022

    • Author(s)
      Taniue Kenzui、Tanu Tanzina、Shimoura Yuki、Mitsutomi Shuhei、Han Han、Kakisaka Rika、Ono Yusuke、Tamamura Nobue、Takahashi Kenji、Wada Youichiro、Mizukami Yusuke、Akimitsu Nobuyoshi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 1 Pages: 496-496

    • DOI

      10.3390/ijms23010496

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mutant GNAS limits tumor aggressiveness in established pancreatic cancer via antagonizing the KRAS-pathway2022

    • Author(s)
      Kawabata Hidemasa、Ono Yusuke、Tamamura Nobue、Oyama Kyohei、Ueda Jun、Sato Hiroki、Takahashi Kenji、Taniue Kenzui、Okada Tetsuhiro、Fujibayashi Syugo、Hayashi Akihiro、ほか
    • Journal Title

      Journal of Gastroenterology

      Volume: 57 Issue: 3 Pages: 208-220

    • DOI

      10.1007/s00535-021-01846-4

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Long Non-Coding RNAs in Epithelial-Mesenchymal Transition of Pancreatic Cancer2021

    • Author(s)
      Takahashi Kenji、Taniue Kenzui、Ono Yusuke、Fujiya Mikihiro、Mizukami Yusuke、Okumura Toshikatsu
    • Journal Title

      Frontiers in Molecular Biosciences

      Volume: 8 Pages: 717890-717890

    • DOI

      10.3389/fmolb.2021.717890

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Crucial knowledge for early detection and prevention of pancreatic cancer:Genomic alterations and subtypes in precancerous lesions2024

    • Author(s)
      Kenji Takahashi, Yusuke Mizukami
    • Organizer
      The 13th International Forum of The Japanese Society of Gastroenterology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 専門医セミナー 「膵胆道癌診療 最新Topics」講演1: 膵胆道癌の個別化治療とがん遺伝子診療2024

    • Author(s)
      高橋賢治
    • Organizer
      第134回日本消化器病学会北海道支部例会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 細胞外小胞EVsとノンコーディングRNAを用いた新規膵癌リキッドバイオプシー体系の構築2023

    • Author(s)
      高橋賢治、小山一也、梶浦麻未、佐藤裕基、岡田哲弘、河端秀賢、岩本英孝、北野陽平、藤谷幹浩、水上裕輔、奥村利勝
    • Organizer
      第8回 Gastro-PLUS
    • Related Report
      2023 Annual Research Report
  • [Presentation] 循環EVs中miR-425による膵癌進展制御機構およびリキッドバイオプシー標的としての有用性の検討2023

    • Author(s)
      小山一也、高橋賢治、梶浦麻未、岡田哲弘、河端秀賢、岩本英孝、北野陽平、藤谷幹浩、水上裕輔、奥村利勝
    • Organizer
      第31回日本消化器関連学会週間
    • Related Report
      2023 Annual Research Report
  • [Presentation] 細胞外小胞内包型ノンコーディングRNAの膵癌リキッドバイオプシー標的としての有用性2023

    • Author(s)
      小山一也、高橋賢治、梶浦麻未、岡田哲弘、河端秀賢、岩本英孝、北野陽平、藤谷幹浩、水上裕輔、奥村利勝
    • Organizer
      第31回 若手膵臓研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Circulating extracellular vesicle-encapsulated long non-coding RNAs obtained via liquid biopsy are potential biomarkers for pancreatic ductal adenocarcinoma2023

    • Author(s)
      Kenji Takahashi, Tatsutoshi Inuzuka, Fumi Asai, Kazuya Koyama, Yusuke Ono, Kenzui Taniue, Mami Kajiura, Hiroki Sato, Tetsuhiro Okada,Hidemasa Kawabata, Hidetaka Iwamoto, Yohei Kitano, Takashi Teramoto, Mikihiro Fujiya, Yusuke Mizukami, Toshikatsu Okumura
    • Organizer
      United European Gastroenterology Week 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Serum miRNA signature for detecting pancreatobiliary cancer2023

    • Author(s)
      Tomomi Hamaguchi, Shuichi Mitsunaga, Makoto Ueno, Masafumi Ikeda, Seiya Miki, Takamichi Kuwahara, Yukiko Takayama, Keiji Hanada, Hitoshi Yoshida, Kenji Takahashi, Kohei Nakata, Hideaki Iwama, Satoko Takizawa
    • Organizer
      第82回日本癌学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 細胞外小胞EV内RNAに着目した膵癌バイオマーカー探索2023

    • Author(s)
      高橋賢治、梶浦麻未、小杉英史、岡田哲弘、河端秀賢、岩本英孝、北野陽平、藤谷幹浩、奥村利勝、水上裕輔
    • Organizer
      第54回日本膵臓学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DIC合併重症急性膵炎の臨床的アウトカムに関する検討2023

    • Author(s)
      岩本英孝、高橋賢治、梶浦麻未、小杉英史、佐藤裕基、岡田哲弘、河端秀賢、 北野陽平、藤谷幹浩、水上裕輔、奥村利勝
    • Organizer
      第54回日本膵臓学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] IPMN関連膵癌におけるGNAS遺伝子の病態解明からみた治療戦略2023

    • Author(s)
      河端秀賢、高橋賢治、梶浦麻未、小杉英史、佐藤裕基、岡田哲弘、岩本英孝、 北野陽平、藤谷幹浩、奥村利勝、水上裕輔
    • Organizer
      第54回日本膵臓学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 膵液由来遊離核酸を用いた膵癌liquid biopsyの取り組みについて2023

    • Author(s)
      高橋賢治、水上裕輔、奥村利勝
    • Organizer
      第109回日本消化器病学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] IPMN関連膵癌における変異型GNASによる腫瘍悪性度の制御2023

    • Author(s)
      河端秀賢、高橋賢治、水上裕輔
    • Organizer
      第109回日本消化器病学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Tumor suppressor miRNA-665 based serum biomarker for detecting pancreatobiliary cancer2023

    • Author(s)
      Shuichi Mitsunaga, Makoto Ueno, Masahiro Tsuda, Takamichi Kuwahara, Yukiko Takayama, Keiji Hanada, Hitoshi Yoshida, Kenji Takahashi, Kohei Nakata, Masafumi Ikeda, Satoshi Kobayshi, Ikuya Miki, Kasuo Hara, Ryota Higuchi, Akinori Shimizu, Tomohiro Nomoto, Hidetaka Iwamoto, Masafumi Nakamura, Atsushi Ochiai
    • Organizer
      AACR Annual Meeting 2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 細胞外小胞によるmiR-425の細胞間伝達は上皮間葉形質転換を促進し膵癌進展を制御する2022

    • Author(s)
      小山一也、高橋賢治、藤林周吾、林 明宏、河端秀賢、岩本英孝、後藤拓磨、北野陽平、 藤谷幹浩、水上裕輔、横山和典、奥村利勝
    • Organizer
      第30回日本消化器関連学会週間
    • Related Report
      2022 Research-status Report
  • [Presentation] 膵癌微小環境における細胞外小胞EVs の役割について2022

    • Author(s)
      小山一也、高橋賢治、佐藤裕基、藤林周吾、河端秀賢、岩本英孝、北野陽平、 藤谷幹浩、水上裕輔、奥村利勝
    • Organizer
      第30 回 若手膵臓研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] Development of the diagnostic method for pancreatic cancer using novel isolation technology of extracellular vesicles2022

    • Author(s)
      Yuta Shimizu, Kenji Takahashi, Fumi Asai, Tatsutoshi Inuzuka
    • Organizer
      AACR Special Conference on Precision Prevention, Early Detection, and Interception of Cancer
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] High-sensitive mutation detection in liquid biopsy with duodenal fluid captures genetic mutations associated with pancreatic carcinogenesis.2022

    • Author(s)
      Yusuke Ono , Chiho Maeda, Kenji Takahashi, Hidenori Karasaki, Yusuke Mizukami
    • Organizer
      AACR Special Conference on Pancreatic Cancer
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] The application of EV RNA panel as liquid biopsy for pancreatic ductal adenocarcinoma2022

    • Author(s)
      Kenji Takahashi, Hiroki Sato, Shugo Fujibayashi, Akihiro Hayashi, Hidemasa Kawabata, Hidetaka Iwamoto, Takuma Goto, Yohei Kitano, Yusuke Mizukami, Toshikatsu Okumura
    • Organizer
      The 26th International Association of Pancreatology (IAP) & The 53rd Annual Meeting of Japan Pancreats Society (JPS) 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Molecular barcode sequencing using duodenal fluid for profiling genomic alterations in pancreatic neoplasms2022

    • Author(s)
      Yusuke Ono, Kenji Takahashi, Hidenori Karasaki, Yusuke Mizukami, Akihiro Hayashi, Toru Kawamoto, Tetsuhiro Okada, Keisuke Kimura, Nobuyuki Yanagawa, Hirotoshi Iwano, Kuniyuki Takahashi, Yusuke Mizukami
    • Organizer
      The 26th International Association of Pancreatology (IAP) & The 53rd Annual Meeting of Japan Pancreats Society (JPS) 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 十二指腸液由来遊離核酸を用いた膵癌リキッドバイオプシーの有用性2022

    • Author(s)
      高橋賢治、林 明宏、水上裕輔
    • Organizer
      第108回日本消化器病学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] EUS-FNA検体と血清を用いた膵癌診断における長鎖ノンコーディングRNAの有用性2021

    • Author(s)
      高橋賢治、小山一也、川尻はるな、佐藤裕基、藤林周吾、林 明宏、河端秀賢、岩本英孝、後藤拓磨、山北圭介、北野陽平、水上裕輔、奥村利勝
    • Organizer
      第52回日本膵臓学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 細胞外小胞EVを用いた新規膵癌体液診断法の開発2021

    • Author(s)
      高橋賢治、北野陽平、麻生和信
    • Organizer
      第107回日本消化器病学会総会
    • Related Report
      2021 Research-status Report
  • [Book] 胆と膵 Vol.44No.7(2023-7)2023

    • Author(s)
      小野裕介、高橋賢治、水上裕輔
    • Publisher
      医学図書出版
    • ISBN
      9784865175400
    • Related Report
      2023 Annual Research Report
  • [Book] 日本臨牀 増刊号 膵癌・胆道癌2023 上 膵癌編2023

    • Author(s)
      河端秀賢、高橋賢治、水上裕輔
    • Total Pages
      13
    • Publisher
      日本臨牀社
    • Related Report
      2022 Research-status Report
  • [Book] 胆と膵2022

    • Author(s)
      高橋賢治, 大森優子, 小野裕介, 古川 徹, 水上裕輔
    • Total Pages
      10
    • Publisher
      医学図書出版
    • Related Report
      2022 Research-status Report
  • [Remarks] Researchmap

    • URL

      https://researchmap.jp/t-kenji

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

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

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