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Molecular role of RNF43 in Wnt signaling and tumorigenesis

Research Project

Project/Area Number 25430102
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Tumor biology
Research InstitutionHokkaido University

Principal Investigator

Tsukiyama Tadasuke  北海道大学, 医学(系)研究科(研究院), 助教 (20399819)

Co-Investigator(Renkei-kenkyūsha) Hatakeyama Shigetsugu  北海道大学, 大学院医学研究科, 教授 (70294973)
Takahashi Hidehisa  北海道大学, 大学院医学研究科, 講師 (30423544)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
KeywordsWnt / RNF43 / Fzd / Dvl / ubiquitin / tumorigenesis / シグナル / がん / 翻訳後修飾 / ユビキチン / p53 / エンドサイトーシス / 細胞極性
Outline of Final Research Achievements

Wnt signaling pathways are tightly regulated by ubiquitination of their signal transducers and dysregulation of these pathways promotes the tumorigenesis. It has been reported that an ubiquitin ligase RNF43 plays important role in the Fzd-dependent regulation of Wnt signaling pathways. We recently reported that N-terminal of RNF43 is indespensable to regulate Fzd-dependent suppression of Wnt signaling pathways although C-terminal of RNF43 is able to inhibit noncanonical Wnt signaling in a Fzd-independent but Dvl-dependent fashion. In addition missense mutations found in cancer patients convert the function of RNF43 to the positive regulator of Wnt/βcatenin signaling and establish a positive feedback loop of Wnt/βcatenin signaling to accelerate tumorigenesis. These results have been published in a scientific journal [ Tsukiyama, MCB, 35:2007 (2015)].

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (16 results)

All 2016 2015 2014 Other

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

  • [Int'l Joint Research] National Institute of Health(米国)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Molecular role of RNF43 in canonical and noncanonical Wnt signaling2015

    • Author(s)
      T. Tsukiyama,et al.
    • Journal Title

      Mol. Cell. Biol.

      Volume: in press Issue: 11 Pages: 2007-2023

    • DOI

      10.1128/mcb.00159-15

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The inflammatory cytokine IL-1b is involved in bladder remodeling after bladder outlet obstruction in mice2015

    • Author(s)
      Kanno, Y., Mitsui, T., Kitta, T., Moriya, K., Tsukiyama, T., Hatakeyama, S. and Nonomura, K.
    • Journal Title

      Neurouro. Urodyn.

      Volume: 未定 Issue: 3 Pages: 277-381

    • DOI

      10.1002/nau.22721

    • Related Report
      2015 Annual Research Report 2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Molecular role of RNF43 in canonical and noncanonical Wnt signaling.2015

    • Author(s)
      Tsukiyama T, Fukui A, Terai S, Fujioka Y, Shinada K, Takahashi H, Yamaguchi TP, Ohba Y, and Hatakeyama S
    • Journal Title

      Molecular and Cellular Biology

      Volume: 印刷中

    • NAID

      120005672365

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] MED26 regulates the transcription of snRNA genes through the recruitment of little elongation complex2015

    • Author(s)
      Takahashi, H., Takigawa, I., Watanabe, M., Anwar, D., Shibata, M., Tomomori-Sato, C., Sato, S., Ranjan, A., Seidel, C.W., Tsukiyama, T., Mizushima, W., Hayashi, M., Ohkawa, Y., Conaway, J.W., Conaway, R.C. and Hatakeyama, S
    • Journal Title

      Nature Commun.

      Volume: 5 Issue: 1 Pages: 5941-5941

    • DOI

      10.1038/ncomms6941

    • NAID

      120005621881

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] カエルモデルを用いたRNF43のリン酸化によるWntシグナル調節機構の解明2016

    • Author(s)
      築山忠維、福井彰雅、寺井小百合、藤岡容一郎、品田恵佐、高橋秀尚、Terry P. Yamaguchi、大場雄介、畠山鎮次
    • Organizer
      2016「個体レベルでのがん研究支援活動」ワークショップ
    • Place of Presentation
      琵琶湖ホテル(滋賀県・大津)
    • Year and Date
      2016-02-04
    • Related Report
      2015 Annual Research Report
  • [Presentation] カエルモデルを用いたRNF43のWntシグナル調節と発がんにおける機能検討2015

    • Author(s)
      築山忠維、畠山鎮次
    • Organizer
      第74回日本癌学会学術総会
    • Place of Presentation
      名古屋国際会議場(愛知県・名古屋)
    • Year and Date
      2015-10-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] カエルモデルから明らかになったWntシグナル調節とがんにおけるRNF43の機能2015

    • Author(s)
      築山忠維、福井彰雅、寺井小百合、藤岡容一郎、品田恵佐、高橋秀尚、Terry P. Yamaguchi、大場雄介、畠山鎮次
    • Organizer
      日本生化学会北海道支部 第52回支部例会
    • Place of Presentation
      北海道大学(北海道・札幌)
    • Year and Date
      2015-07-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] Missense mutations of RNF43 establish a positive feedback loop of Wnt/βcatenin signaling2015

    • Author(s)
      Tadasuke Tsukiyama, Akimasa Fukui, Sayuri Terai, Yoichiro Fujioka, Keisuke Shinada, Hidehisa Takahashi, Terry P. Yamaguchi, Yusuke Ohba, and Shigetsugu Hatakeyama
    • Organizer
      2015「個体レベルでのがん研究支援活動」ワークショップ
    • Place of Presentation
      琵琶湖ホテル (滋賀県・大津市)
    • Year and Date
      2015-02-05 – 2015-02-06
    • Related Report
      2014 Research-status Report
  • [Presentation] RNF43遺伝子のミスセンス変異によるWnt/βcatenin経路のポジティブフィードバックループ形成2014

    • Author(s)
      築山忠維、福井彰雅、寺井小百合、藤岡容一朗、品田佳佐、Terry P. Yamaguchi、大場雄介、畠山鎮次
    • Organizer
      第37回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜 (神奈川県・横浜市)
    • Year and Date
      2014-11-27
    • Related Report
      2014 Research-status Report
  • [Presentation] RNF43のミスセンス変異はWnt/βcateninシグナルの正のフィードバックループを形成する2014

    • Author(s)
      築山忠維、畠山鎮次
    • Organizer
      第73回日本癌学会年会
    • Place of Presentation
      パシフィコ横浜 (神奈川県・横浜市)
    • Year and Date
      2014-09-27
    • Related Report
      2014 Research-status Report
  • [Presentation] RNF43遺伝子のミスセンス変異によるWnt/βcatenin経路のポジティブフィードバックループ形成2014

    • Author(s)
      築山忠維、福井彰雅、寺井小百合、藤岡容一朗、品田佳佐、大場雄介、畠山鎮次
    • Organizer
      日本生化学会北海道支部 第51回支部例会
    • Place of Presentation
      北海道大学百年記念会館 (北海道・札幌市)
    • Year and Date
      2014-07-18
    • Related Report
      2014 Research-status Report
  • [Presentation] RNF43遺伝子変異によるがん抑制遺伝子からがん遺伝子への機能転換

    • Author(s)
      築山 忠維
    • Organizer
      第36回日本分子生物学会年会
    • Place of Presentation
      神戸ポートアイランド(神戸)
    • Related Report
      2013 Research-status Report
  • [Presentation] がん抑制遺伝子RNF43は異なるメカニズムによってWnt/beta-catenin経路とnoncanonical Wnt経路を抑制する

    • Author(s)
      築山 忠維
    • Organizer
      第72回日本癌学会学術総会
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Related Report
      2013 Research-status Report
  • [Remarks] 北海道大学大学院 医学研究科医学専攻 生化学講座医化学分 研究業績

    • URL

      http://www.hucc.hokudai.ac.jp/~d20505/publications/

    • Related Report
      2015 Annual Research Report
  • [Remarks] 北海道大学 大学院医学研究科 医学専攻 生化学講座 医化学分野 研究業績

    • URL

      http://www.hucc.hokudai.ac.jp/~d20505/publications/

    • Related Report
      2014 Research-status Report

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Published: 2014-07-25   Modified: 2022-01-27  

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