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Analysis of the vascular degeneration mechanism in familial vascular dementia CADASIL

Research Project

Project/Area Number 22500327
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Nerve anatomy/Neuropathology
Research InstitutionNational Center for Geriatrics and Gerontology

Principal Investigator

WATANABE Atsushi  独立行政法人国立長寿医療研究センター, 共同利用推進室, 室長 (90321843)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords認知症 / 脳神経疾患 / プロテオーム / 痴呆
Research Abstract

We previously reported that the aggregate-prone property of mutant Notch3 might contribute to a pathogenic mechanism underlying familial vascular dementia CADASIL (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy). In this study, we searched for low-molecular compounds that decrease the amount of mutant Notch3 aggregates using the mutant Notch3 inducible stable cell lines. Furthermore, we analyzed the morphological and molecular changes by mutant Notch3 using the knock-in mice.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (13 results)

All 2013 2012 2011 2010

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (10 results)

  • [Journal Article] Brain Microvascular Accumulation and Distribution of the N0TCH3 ectodomain and GOM in CADASIL2013

    • Author(s)
      Yumi Yamamoto, Lucy Craggs, et al.
    • Journal Title

      Journal of Neuropathology and Experimental Neurology

      Volume: 72 Issue: 5 Pages: 416-431

    • DOI

      10.1097/nen.0b013e31829020b5

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Potent inhibitors of amyloid ss fibrillization, 4,5-dianilinophthalimide and staurosporine aglycone, enhance degradation of preformed aggregates of mutant Notch3.2010

    • Author(s)
      Takahashi K, Adachi K, Kunimoto S, Wakita H, Takeda K, and Watanabe A.
    • Journal Title

      Biochem. Biophys. Res. Commun.

      Volume: 402巻 Issue: 1 Pages: 54-58

    • DOI

      10.1016/j.bbrc.2010.09.105

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Potent inhibitors of amyloid ss fibrillization, 4,5-dianilinophthalimide and staurosporine aglycone, enhance degradation of preformed aggregates of mutant Notch3.2010

    • Author(s)
      Takahashi K, Adachi K, Kunimoto S, Wakita H, Takeda K, Watanabe A
    • Journal Title

      Biochem.Biophys.Res.Commun.

      Volume: 402 Pages: 54-58

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 変異型Notch3ノックインマウスの生化学的解析2012

    • Author(s)
      渡邉 淳、國本正子、高橋慶吉
    • Organizer
      第31回日本認知症学会学術集会
    • Place of Presentation
      つくば
    • Year and Date
      2012-10-27
    • Related Report
      2012 Final Research Report
  • [Presentation] 変異型Notch3ノックインマウスの生化学的解析2012

    • Author(s)
      渡邉淳、國本正子、高橋慶吉
    • Organizer
      第31回日本認知症学会学術集会
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 血管性認知症モデル動物のプロテオーム解析2011

    • Author(s)
      渡邉 淳、足立香代、新飯田俊平、丸山和佳子、脇田英明
    • Organizer
      第30回日本認知症学会学術集会
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report
  • [Presentation] 変異型Notch3ノックインマウスを用いた慢性ストレス暴露によるCADASILモデルマウスの構築2011

    • Author(s)
      國本正子、高橋慶吉、足立香代、 松崎三記子、武田和也、脇田英明、 Rajesh N Kalaria、丸山和佳子、渡邉 淳
    • Organizer
      第35回日本神経科学大会
    • Place of Presentation
      横浜
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] 血管性認知症モデル動物のプロテオーム解析2011

    • Author(s)
      渡邉淳、足立香代、新飯田俊平、丸山和佳子、脇田英明
    • Organizer
      第30回日本認知症学会
    • Place of Presentation
      東京
    • Related Report
      2011 Annual Research Report
  • [Presentation] The molecular pathology of the CADASIL BMB20102010

    • Author(s)
      Watanabe A
    • Organizer
      第33回日本分子生物学会年会、第83回日本生化学会年会、合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2010-12-09
    • Related Report
      2012 Final Research Report
  • [Presentation] The molecular pathology of the CADASIL2010

    • Author(s)
      Watanabe A
    • Organizer
      BMB2010第33回日本分子生物学会年会、第83回日本生化学会年会、合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] ヒト変異Notch3重合体の分解促進剤のスクリーニング2010

    • Author(s)
      渡邉 淳、足立香代、國本正子、武田和也、脇田英明、丸山和佳子、高橋慶吉
    • Organizer
      第29回日本認知症学会学術集会
    • Place of Presentation
      名古屋
    • Year and Date
      2010-11-05
    • Related Report
      2012 Final Research Report
  • [Presentation] ヒト変異Notch3重合体の分解促進剤のスクリーニング2010

    • Author(s)
      渡邉淳、足立香代、國本正子、武田和也、脇田英明、丸山和佳子、高橋慶吉
    • Organizer
      第29回日本認知症学会
    • Place of Presentation
      名古屋
    • Year and Date
      2010-11-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] Proteomic analysis of the mutant Notch3-expressing cells and the microvessels of CADASIL brain2010

    • Author(s)
      Watanabe A, Kunimoto S, Adachi K, Takeda K, Niida S, Wakita H, Kalaria RN, and Takahashi K.
    • Organizer
      International conference on Alzheimer's disease (ICAD)
    • Place of Presentation
      Honolulu
    • Year and Date
      2010-07-11
    • Related Report
      2012 Final Research Report 2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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