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Development of new VHL disease models using patient-derived iPS cells

Research Project

Project/Area Number 17H04328
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Urology
Research InstitutionKyoto University

Principal Investigator

Nakamura Eijiro  京都大学, 医学研究科, 特定准教授 (90293878)

Co-Investigator(Kenkyū-buntansha) 杉山 愛子  京都大学, 医学研究科, 特定研究員 (30642699)
竹越 一博  筑波大学, 医学医療系, 教授 (40261804)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2019: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2018: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2017: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
KeywordsVHL病 / 腎細胞癌 / 褐色細胞腫 / VHL / RCC / iPS細胞 / 疾患特異的iPS細胞 / 泌尿器科腫瘍
Outline of Final Research Achievements

VHL disease is a hereditary cancer syndrome and patients are suffered from various tumors such as RCC. Since there exist no mice model for this disease, we tried to explore new experimental model using patients derived iPS cells. We successfully develop several VHL-/- iPS. Importantly, when we differentiate those cells to renal proximal tubular cells, the tumor origin of RCC, some pathological features of the tumors were recapitulated. Moreover, the expression of tumor markers of RCC was also confirmed.

Academic Significance and Societal Importance of the Research Achievements

VHL病は希少難病であり、また、様々な種類の腫瘍性病変を発症することから新規実験系の構築や治療法の開発に困難が伴う。今回、患者由来iPS細胞を用いた新規病態モデル構築に成功したことにより、患者の診断、治療に役立つことが期待される。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (4 results)

All 2018 2017 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (1 results) (of which Invited: 1 results) Remarks (1 results)

  • [Journal Article] Phospholipase D2 promotes disease progression of renal cell carcinoma through the induction of angiogenin2018

    • Author(s)
      Kandori Shuya、Kojima Takahiro、Matsuoka Taeko、Yoshino Takayuki、Sugiyama Aiko、Nakamura Eijiro、Shimazui Toru、Funakoshi Yuji、Kanaho Yasunori、Nishiyama Hiroyuki
    • Journal Title

      Cancer Science

      Volume: in press Issue: 6 Pages: 1865-1875

    • DOI

      10.1111/cas.13609

    • NAID

      120006496876

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] HIF activation causes synthetic lethality between the VHL tumor suppressor and the EZH1 histone methyltransferase2017

    • Author(s)
      Chakraborty Abhishek A.、Nakamura Eijiro、Qi Jun、Creech Amanda、Jaffe Jacob D.、Paulk Joshiawa、Novak Jesse S.、Nagulapalli Kshithija、McBrayer Samuel K.、Cowley Glenn S.、Pineda Javier、Song Jiaxi、Wang Yaoyu E.、Carr Steven A.、Root David E.、Signoretti Sabina、Bradner James E.、Kaelin William G.
    • Journal Title

      Science Translational Medicine

      Volume: 9 Issue: 398

    • DOI

      10.1126/scitranslmed.aal5272

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] VHL病患者由来iPS細胞を用いた腎細胞癌の発癌分子機構解明2017

    • Author(s)
      中村英二郎
    • Organizer
      日本癌学会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Remarks] 京都大学大学院医学研究科メディカルイノベーションセンター DSKプロジェクト

    • URL

      http://www.tk.med.kyoto-u.ac.jp/

    • Related Report
      2017 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

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