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2019 Fiscal Year Research-status Report

ヒト膵前がん病変の検証と膵発がん促進サイクルの解明

Research Project

Project/Area Number 18K06982
Research InstitutionThe University of Tokyo

Principal Investigator

田中 麻理子  東京大学, 医学部附属病院, 助教 (50645710)

Project Period (FY) 2018-04-01 – 2021-03-31
Keywords膵臓癌 / 前癌病変
Outline of Annual Research Achievements

本研究の目的なヒトにおける膵癌前癌病変と膵癌発癌機構の解明を目的としている。第一に、ヒトにおいてADM→Pancreatic intra- epithelial neoplasia(PanIN)→浸潤性膵管癌という多段階発癌モデルが本当に確からしいかを形態学的に検討する。第二に、申請者が、膵癌のoncogenicityに重要な意義を有することを見出した転写因子EVI1について、oncogenicityの機構の解明をmicroRNAに着目して検討する。本研究は形態及び分子生物学的動態の両者から膵癌にアプローチした研究で、独自の成果が期待される。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

特に問題なく進んでいる。

Strategy for Future Research Activity

現行の組織学的および網羅的解析を引き続き行うと共に、必要に応じin vitro実験を加えていく。

Causes of Carryover

来年度免疫染色検討枚数が増える見込みであり、抗体購入費用として次年度使用額に回すため。

  • Research Products

    (6 results)

All 2020 2019

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (1 results)

  • [Journal Article] Eosinophilic cholangitis with eosinophilic granulomatosis with polyangiitis: A case report and review of the literature.2020

    • Author(s)
      Yoshihara R, Komai T, Nagafuchi Y, Tsuchida Y, Shoda H, Tanaka M, Ushiku T, Fujio K.
    • Journal Title

      Allergol Int.

      Volume: 69 Pages: 154-156.

    • DOI

      doi: 10.1016/j.alit.2019.08.002. Epub 2019 Aug 31.

    • Peer Reviewed
  • [Journal Article] Long-term Risk of Malignancy in Branch-Duct Intraductal Papillary Mucinous Neoplasms.2020

    • Author(s)
      Oyama H, Tada M, Takagi K, Tateishi K, Hamada T, Nakai Y, Hakuta R, Ijichi H, Ishigaki K, Kanai S, Kogure H, Mizuno S, Saito K, Saito T, Sato T, Suzuki T, Takahara N, Morishita Y, Arita J, Hasegawa K, Tanaka M, Fukayama M, Koike K.
    • Journal Title

      Gastroenterology.

      Volume: 158 Pages: 226-237.e5.

    • DOI

      doi: 10.1053/j.gastro.2019.08.032.

    • Peer Reviewed
  • [Journal Article] Tumor Budding in Intrahepatic Cholangiocarcinoma: A Predictor of Postsurgery Outcomes.2019

    • Author(s)
      Tumor Budding in Intrahepatic Cholangiocarcinoma: A Predictor of Postsurgery Outcomes. Tanaka M, Yamauchi N, Ushiku T, Shibahara J, Hayashi A, Misumi K, Yasunaga Y, Morikawa T, Kokudo T, Arita J, Sakamoto Y, Hasegawa K, Fukayama M.
    • Journal Title

      Am J Surg Pathol.

      Volume: 43 Pages: 1180-1190

    • DOI

      doi: 10.1097/PAS.0000000000001332.

    • Peer Reviewed
  • [Journal Article] A Novel Non-invasive Method for Predicting Liver Fibrosis by Quantifying the Hepatic Vein Waveform.2019

    • Author(s)
      Soroida Y, Nakatsuka T, Sato M, Nakagawa H, Tanaka M, Yamauchi N, Wake T, Nakagomi R, Kinoshita MN, Minami T, Uchino K, Enooku K, Asaoka Y, Tanaka Y, Endo M, Nakamura A, Kobayashi T, Kurihara M, Hikita H, Sato M, Gotoh H, Iwai T, Fukayama M, Ikeda H, Tateishi R, Yatomi Y, Koike K.
    • Journal Title

      Ultrasound Med Biol.

      Volume: 45 Pages: 2363-2371.

    • DOI

      doi: 10.1016/j.ultrasmedbio.2019.05.028.

    • Peer Reviewed
  • [Journal Article] A Consensus Study of the Grading and Typing of Intraductal Papillary Mucinous Neoplasms of the Pancreas.2019

    • Author(s)
      Furukawa T, Fukushima N, Itoi T, Ohike N, Mitsuhashi T, Nakagohri T, Notohara K, Shimizu M, Tajiri T, Tanaka M, Yamaguchi H, Yanagisawa A, Sugiyama M, Okazaki K.
    • Journal Title

      Pancreas

      Volume: 48 Pages: 480-487.

    • DOI

      doi: 10.1097/MPA.0000000000001270.

    • Peer Reviewed
  • [Presentation] 浸潤性膵管がんにおける micropapillary 成分の意義2019

    • Author(s)
      田中麻理子
    • Organizer
      第108回日本病理学会総会

URL: 

Published: 2021-01-27  

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