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Establishment of the diagnostics of Alzheimer' s disease using A・43

Research Project

Project/Area Number 23650185
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Nerve anatomy/Neuropathology
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

SAITO Takashi  独立行政法人理化学研究所, 神経蛋白制御研究チーム, 副チームリーダー (90360552)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsアルツハイマー病 / トランスレーショナルリサーチ / 早期診断
Research Abstract

Establishment of an early diagnosis for Alzheimer’s disease (AD) is one of the important missions in an aging society. Recently, we found that Ass43 is generated under an age-dependent manner, thereby it might be a good candidate as a marker for an early diagnosis of AD. Herein, we established a high-sensitive and quantitative method to detect Ass43 specifically in the sample from mice and human materials. Finally, we concluded that Ass43 has a potent pathogenicity, and would be an useful candidate for an early diagnosis for AD.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (17 results)

All 2012 2011 Other

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (12 results) (of which Invited: 1 results) Remarks (3 results)

  • [Journal Article] Potent amyloidogenicity and pathogenicity of Ass432011

    • Author(s)
      Takashi Saito, Takahiro Suemoto, Nathalie Brouwers, Kristel Sleegers, Satoru Funamoto, Naomi Mihira, Yukio Matsuba, Kazuyuki Yamada, Per Nilsson, Jiro Takano, Masaki Nishimura, Nobuhisa Iwata, Christine V. Broeckhoven, Yasuo Ihara, Takaomi C. Saido
    • Journal Title

      Nature Neuroscience 14

      Pages: 1023-1032

    • Related Report
      2012 Final Research Report
  • [Journal Article] Potent amyloidgenecity and pathogenicity of Aβ432011

    • Author(s)
      Saito T, Suemoto T, Brouwers N, Sleegers K, Funamoto S, Mihira N, Matsuba Y, Yamada K, Nilsson P, Takano J, Nishimura M, Iwata N, Van Broeckhoven C, Ihara Y, Saido TC
    • Journal Title

      Nature Neuroscience

      Volume: 14 Pages: 1023-1032

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] The role of intracellular domain in neprilysin for the metabolic pathway and enzymatic activity of neprilysin2012

    • Author(s)
      垣矢直雅、斉藤貴志、Per Nilsson、松葉由紀夫、津吹聡、西道隆臣
    • Organizer
      日本生化学会(ポスター発表)
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2012-12-15
    • Related Report
      2012 Final Research Report
  • [Presentation] アミロイドss43によるアルツハイマー病の病態発症・促進機構に関する研究2012

    • Author(s)
      斉藤 貴志
    • Organizer
      日本生化学会(日本生化学会奨励賞 受賞講演)
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2012-12-14
    • Related Report
      2012 Final Research Report
  • [Presentation] 新規APPノックインマウスの作製と応用2012

    • Author(s)
      斉藤 貴志、松葉 由紀夫、三平 尚美、岩田 修永、高野 二郎、Per Nilsson、西道 隆臣
    • Organizer
      日本認知症学会学術集会(口頭・ポスター発表)
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2012-10-26
    • Related Report
      2012 Final Research Report
  • [Presentation] Novel type and more relevant model mouse for Alzheimer's disease2012

    • Author(s)
      Takashi Saito, Yukio Matsuba, Naomi Mihira, Nobuhisa Iwata, Jiro Takano, Per Nilsson and Takaomi C. Saido
    • Organizer
      Annual meeting of Society for Neuroscience 2012(ポスター発表)
    • Place of Presentation
      ニューオリンズ(アメリカ)
    • Year and Date
      2012-10-15
    • Related Report
      2012 Final Research Report
  • [Presentation] APP knock-in mouse: a novel and more relevant model mouse for Alzheimer's disease2012

    • Author(s)
      Takashi Saito, Yukio Matsuba, Naomi Mihira, Nobuhisa Iwata, Jiro Takano, Per Nilsson and Takaomi C. Saido
    • Organizer
      Alzheimer's Association International Conference 2012(ポスター発表)
    • Place of Presentation
      バンクーバー(カナダ)
    • Year and Date
      2012-07-15
    • Related Report
      2012 Final Research Report
  • [Presentation] Analysis of the regulatory mechanisms of neprilysin activity2011

    • Author(s)
      垣矢直雅、斉藤貴志、津吹聡、西道隆臣
    • Organizer
      日本生化学会(ポスター発表)
    • Place of Presentation
      京都国際会議場
    • Year and Date
      2011-09-24
    • Related Report
      2012 Final Research Report
  • [Presentation] Analysis of the regulatory mechanisms of neprilysin activity2011

    • Author(s)
      Naomasa Kakiya, Takashi Saito, Satoshi Tsubuki, Takaomi C. Saido
    • Organizer
      日本生化学会
    • Place of Presentation
      京都国際会議場
    • Related Report
      2011 Research-status Report
  • [Presentation] アミロイドβ43によるアルツハイマー病の病態発症・促進機構に関する研究

    • Author(s)
      斉藤貴志
    • Organizer
      日本生化学会
    • Place of Presentation
      福岡国際会議場
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] The role of intracellular domain in neprilysin for the metabolic pathway and enzymatic activity of neprilysin

    • Author(s)
      垣矢直雅、斉藤貴志、Per Nilsson、松葉由紀夫、津吹聡、西道隆臣
    • Organizer
      日本生化学会
    • Place of Presentation
      福岡国際会議場
    • Related Report
      2012 Annual Research Report
  • [Presentation] 新規APPノックインマウスの作製と応用

    • Author(s)
      斉藤貴志、松葉由紀夫、三平尚美、岩田修永、高野二郎、Per Nilsson、西道隆臣
    • Organizer
      日本認知症学会
    • Place of Presentation
      つくば国際会議場
    • Related Report
      2012 Annual Research Report
  • [Presentation] Novel type and more relevant model mouse for Alzheimer's disease

    • Author(s)
      斉藤貴志、松葉由紀夫、三平尚美、岩田修永、高野二郎、Per Nilsson、西道隆臣
    • Organizer
      Annual meeting of Society for Neuroscience
    • Place of Presentation
      ニューオリンズ(アメリカ)
    • Related Report
      2012 Annual Research Report
  • [Presentation] APP knock-in mouse: a novel and more relevant model mouse for Alzheimer's disease

    • Author(s)
      斉藤貴志、松葉由紀夫、三平尚美、岩田修永、高野二郎、Per Nilsson、西道隆臣
    • Organizer
      Alzheimer's Association International Conference 2012
    • Place of Presentation
      バンクーバー(カナダ)
    • Related Report
      2012 Annual Research Report
  • [Remarks] 所属研究室のホームページ

    • URL

      http://www.brain.riken.jp/labs/pns/

    • Related Report
      2012 Final Research Report
  • [Remarks] 平成24年度 日本生化学会奨励賞、および平成25年度 文部科学大臣表彰 若手科学者賞を受賞した。 受賞

    • Related Report
      2012 Final Research Report
  • [Remarks] アルツハイマー病の重要な原因物質としてAβ43が浮上

    • URL

      http://www.riken.go.jp/pr/press/2011/20110704/

    • Related Report
      2012 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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