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Pathogenesis of Alzheimer's disease based on vesicular transport system in neuron

Research Project

Project/Area Number 18H02566
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 47030:Pharmaceutical hygiene and biochemistry-related
Research InstitutionHokkaido University

Principal Investigator

SUZUKI TOSHIHARU  北海道大学, 薬学研究院, 特任教授 (80179233)

Co-Investigator(Kenkyū-buntansha) 羽田 沙緒里  国立研究開発法人産業技術総合研究所, 生命工学領域, 主任研究員 (40581012)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2020: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2019: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywordsアルツハイマー病 / 認知症 / アミロイドβ / 軸索輸送 / キネシン-1 / キネシン / 微小管 / 膜小胞輸送 / 孤発性*アルツハイマー病 / 神経細胞 / APP / 神経軸索 / 神経
Outline of Final Research Achievements

Our aim is to reveal a molecular mechanism of sporadic Alzheimer’s disease (AD). We focused our analysis on the relationship APP function and metabolism. In neurons, APP serves a cargo receptor of molecular motor. When APP connects with motor molecule by mediation of adaptor protein JIP1, the membrane vesicle of APP is transported with high efficiency, which tends to suppress the neurotoxic amiloid-beta (Ab) generation from APP (our previous reports). In this study, we found that APP can directly associate with molecular motor when adaptor protein is defective. In such case, transport efficiency of APP vesicles reduced, which can induce increased generation of Ab. In aged brain, we explore whether altered transport of APP vesicles occurs along with increased Abeta generation.

Academic Significance and Societal Importance of the Research Achievements

我が国では500万人以上の認知症患者が存在し、その70%はアルツハイマー病であるが、根本治療薬は無く予防と対処療法が中心となっている。高齢者の増加に伴い根本治療薬の開発は社会的な要請である。根本治療薬開発を妨げている要因は、孤発性のADの発症機構が多様で、発症メカニズムがよく理解されていない点である。研究代表者は、発症原因因子アミロイドβの前駆体APPの機能が、神経細胞内の軸索輸送を担うカーゴ受容体分子であることを世界に先駆けて示してきた。このAPPの機能とAβを生み出す代謝との関係を解明する研究は、根本治療薬の開発に必要となる新たな創薬標的を生み出す意義を持つ。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (41 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (11 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 11 results,  Open Access: 11 results) Presentation (27 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results) Remarks (1 results)

  • [Int'l Joint Research] Mount Sinai School of Medicine(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Edith Cowan University/The University of Melbourne/Macquarie University(オーストラリア)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Extracellular release of ILEI/FAM3C and amyloid-β is associated with the activation of distinct synapse subpopulations.2021

    • Author(s)
      Nakano M, Mitsuishi Y, Liu L, Watanabe N, Hibino E, Hata S, Saito T, Saido C T, Murayama S, Kasuga K, Ikeuchi K, Suzuki T, Nishimura M
    • Journal Title

      Journal of Alzheimer’s disease

      Volume: 80 Issue: 1 Pages: 159-174

    • DOI

      10.3233/jad-201174

    • NAID

      120007019774

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Amyloidogenic processing of amyloid β protein precursor (APP) is enhanced in the brains of alcadein α-deficient mice2020

    • Author(s)
      Gotoh N、Saito Yi、Hata S、Saito H、Ojima D、Murayama Ci、Shigeta M、Abe T、Konno D、Matsuzaki F、Suzuki T、Yamamoto T
    • Journal Title

      Journal of Biological Chemistry

      Volume: 295 Issue: 28 Pages: 9650-9662

    • DOI

      10.1074/jbc.ra119.012386

    • NAID

      120007116485

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] γ-Secretase activity is associated with Braak Senile Plaque stages2020

    • Author(s)
      Kakuda Nobuto、Yamaguchi Haruyasu、Akazawa Kohei、Hata Saori、Suzuki Toshiharu、Hatsuta Hiroyuki、Murayama Shigeo、Funamoto Satoru、Ihara Yasuo
    • Journal Title

      The American Journal of Pathology

      Volume: - Issue: 6 Pages: 1323-1331

    • DOI

      10.1016/j.ajpath.2020.02.009

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generation of transgenic cynomolgus monkeys overexpressing the gene for amyloid-β precursor protein2020

    • Author(s)
      Seita Y, Morimura T, Watanabe N, Iwatani C, Tsuchiya H, Nakamura S, Suzuki T, Yanagisawa D, Tsukiyama T, Nakaya M, Okamura E, Muto M, Ema M, Nishimura M, Tooyama I.
    • Journal Title

      Journal of Alzheimer's Disease

      Volume: - Issue: 1 Pages: 45-60

    • DOI

      10.3233/jad-191081

    • NAID

      120006859791

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhanced amyloid-β generation by γ-secretase complex in detergent-resistant membrane microdomains with reduced cholesterol levels2020

    • Author(s)
      Hata S, Hu A, Piao Y, Nakaya T, Taru H, Morishima-Kawashima M, Murayama S, Nishimura M, Suzuki T.
    • Journal Title

      Human Molecular Genetics

      Volume: 29 Issue: 3 Pages: 382-393

    • DOI

      10.1093/hmg/ddz297

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Decrease in p3‐Alcβ37 and p3‐Alcβ40, products of Alcadein β generated by γ‐secretase cleavages, in aged monkeys and patients with Alzheimer's disease2019

    • Author(s)
      Hata S、Omori C、Kimura A、Saito H、Kimura N、Gupta V、Pedrini S、Hone E、Chatterjee P、Taddei K、Kasuga K、Ikeuchi T、Waragai M、Nishimura M、Hu A、Nakaya T、Meijer L、Maeda M、Yamamoto T、Masters CL、Rowe CC、Ames D、Yamamoto K、Martins RN、Gandy S、Suzuki T
    • Journal Title

      Alzheimer's & Dementia: Translational Research & Clinical Interventions

      Volume: 5 Issue: 1 Pages: 740-750

    • DOI

      10.1016/j.trci.2019.09.015

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] RIMB-1/RIM-Binding Protein and UNC-10/RIM Redundantly Regulate Presynaptic Localization of the Voltage-Gated Calcium Channel in Caenorhabditis elegans2019

    • Author(s)
      Kushibiki Yuto、Suzuki Toshiharu、Jin Yishi、Taru Hidenori
    • Journal Title

      The Journal of Neuroscience

      Volume: 39 Issue: 44 Pages: 8617-8631

    • DOI

      10.1523/jneurosci.0506-19.2019

    • NAID

      120006841058

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Novel Notch signaling inhibitor NSI-1 suppresses nuclear translocation of the Notch intracellular domain2019

    • Author(s)
      Shiraishi Takaya、Sakaitani Masahiro、Otsuguro Satoko、Maenaka Katsumi、Suzuki Toshiharu、Nakaya Tadashi
    • Journal Title

      International Journal of Molecular Medicine

      Volume: 44 Pages: 1574-1584

    • DOI

      10.3892/ijmm.2019.4280

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] X11 and X11-like proteins regulate the level of extrasynaptic glutamate receptors2018

    • Author(s)
      Motodate Rika、Saito Haruka、Sobu Yuriko、Hata Saori、Saito Yuhki、Nakaya Tadashi、Suzuki Toshiharu
    • Journal Title

      Journal of Neurochemistry

      Volume: 148 Issue: 4 Pages: 480-498

    • DOI

      10.1111/jnc.14623

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The cytoplasmic region of the amyloid β‐protein precursor (APP) is necessary and sufficient for the enhanced fast velocity of APP transport by kinesin‐12018

    • Author(s)
      Maoko Tsukamoto Kyoko Chiba Yuriko Sobu Yuzuha Shiraki Yuka Okumura Saori Hata Akira Kitamura Tadashi Nakaya Seiichi Uchida Masataka Kinjo Hidenori Taru Toshiharu Suzuki
    • Journal Title

      FEBS Letters

      Volume: 592 Issue: 16 Pages: 2716-2724

    • DOI

      10.1002/1873-3468.13204

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Roasted Coffee Reduces β-Amyloid Production by Increasing Proteasomal β-Secretase Degradation in Human Neuroblastoma SH-SY5Y Cells.2018

    • Author(s)
      Fukuyama K, Kakio S, Nakazawa Y, Kobata K, Funakoshi-Tago M, Suzuki T, Tamura H.
    • Journal Title

      Mol Nutr Food Res.

      Volume: 62(21) Issue: 21 Pages: 1800238-1800238

    • DOI

      10.1002/mnfr.201800238

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 神経保護ペプチドp3-Alcβの前駆体Alcadeinβ遺伝子のプロモーター解析2020

    • Author(s)
      鈴木利治、白石昂也、中矢正、羽田沙緒里
    • Organizer
      第39回日本認知症学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] P3-Alcβ機能部位遺伝子変異の評価2020

    • Author(s)
      林 理沙、羽田沙緒里、斎藤貴志、春日健作、西道隆臣、池内 健、鈴木利治
    • Organizer
      第39回日本認知症学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アルツハイマー病脳におけるラフトの資質変化とγセクレターゼの局在・機能変化2020

    • Author(s)
      羽田沙緒里、Hu Anqi、村山繁雄、森島真帆、西村正樹、鈴木利治
    • Organizer
      第39回日本認知症学会学術集会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Kinesin-1により輸送されるAlcadeinαおよびAPPの独立した神経軸索輸送機構の解析2020

    • Author(s)
      蘇武佑里子、鈴木利治
    • Organizer
      第93回日本生化学会大会 シンポジウム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Enhanced β- and β’-cleavages of APP in Alcadeinα knockout mouse brain.2019

    • Author(s)
      Toshiharu Suzuki, Naoya Goto, Haruka Saito, Saori Hata, Tohru Yamamoto
    • Organizer
      Alzheimer's Association International Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prevention of neurons from toxicity induced by Aβ42 by p3-Alcα peptides and their pharmacokinetics in mice.2019

    • Author(s)
      Haruka Saito, Saori Hata, Toshiharu Suzuki
    • Organizer
      Alzheimer's Association International Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Altered levels of p3-Alcβ peptides in the CSF of aged monkeys and Alzheimer’s disease patients.2019

    • Author(s)
      Saori Hata, Ayano Kimura, Haruka Saito, Masaaki Waragai, Takeshi Ikeuchi, Ralph Martins, Nobuyuki Kimura, Masaki Nishimura, Toshiharu Suzuki
    • Organizer
      Alzheimer's Association International Conference 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 細胞内アダプター分子X11LによるApoE受容体Lrp8の翻訳後修飾制御機構の解明2019

    • Author(s)
      本田恵子、豊田めぐみ、郭家怜、中矢正、鈴木利治
    • Organizer
      第56回日本生化学会北海道支部例会
    • Related Report
      2019 Annual Research Report
  • [Presentation] AlcαとAPPがFrizzledの神経終末への局在を制御する2019

    • Author(s)
      満間百音、白木柚葉、齊藤 遥、羽田沙緒里、鈴木利治
    • Organizer
      第56回日本生化学会北海道支部例会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Axonal transport of APP family cargos by kinesin-1.2019

    • Author(s)
      Liu Sijia, Yuka Okumura, Hidenori Taru, Toshiharu Suzuki
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] キネシン-1によるFrizzledの軸索輸送が神経終末のWntシグナルを制御する2019

    • Author(s)
      満間百音、白木柚葉、齊藤 遥、高田律子、山本 融、高田慎治、羽田沙緒里、鈴木利治
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] アルツハイマー病マウスモデルへのp3-Alcβペプチド投与と脳内Aβ変化の解析2019

    • Author(s)
      木下祥一,齊藤 遥、齊藤貴志、西道隆臣、鈴木利治、羽田沙緒里
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] X11-likeはLrp8の細胞内輸送を介してApoEの取り込みを制御する2019

    • Author(s)
      本田恵子、豊田めぐみ、郭家怜、中矢正、鈴木利治
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Alcadein α欠損マウスにおけるAPPのアミロイド生成的代謝の促進機構2019

    • Author(s)
      鈴木利治、後藤直也、林 理沙、羽田沙緒里、山本 融
    • Organizer
      第38回日本認知症学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 新規AD治療薬候補p3-Alcβの作用メカニズム解明2019

    • Author(s)
      羽田沙緒里、齋藤遥、木村彩乃、鈴木利治
    • Organizer
      第38回日本認知症学会学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Alcadein βの神経特異的な遺伝子発現制御機構の解明2019

    • Author(s)
      白石昴也、中矢正、鈴木利治
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Mechanism for selective formation of Alcα- and APP- transport membrane vesicles at Golgi exit zone2018

    • Author(s)
      Yuriko Sobu, Yuzuha Shiraki, Kyoko Chiba and Toshiharu Suzuki
    • Organizer
      ASCB/EMBO 2018 meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 遅発性AD (LOAD)発症に寄与するApoE4-X11L制御下下流遺伝子の同定および制御分子機構の解明2018

    • Author(s)
      豊田めぐみ、中矢正、鈴木利治
    • Organizer
      第8回 日本認知症予防学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Functional analysis of p3-Alcβ peptides preventing neurons from the Aβ oligomer-induced toxicity2018

    • Author(s)
      Haruka Saito, Saori Hata, Ayano Kimura, Toshiharu Suzuki
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Phosphorylation within an acidic region of Alcadeinα regulates interaction with kinesin-12018

    • Author(s)
      Anqi Hu, Yuriko Sobu, Saori Hata, Toshiharu Suzuki
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Aβ毒性から神経を保護するp3-Alcβを用いたアルツハイマー病治療戦略2018

    • Author(s)
      鈴木利治、齋藤 遥、木村彩乃、大森智織、羽田沙緒里
    • Organizer
      第37回日本認知症学会学術集会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] γ-セクレターゼ切断産物p3-Alcβペプチドの加齢およびAD発症による産生変化2018

    • Author(s)
      羽田沙緒里、木村彩乃、木村展之、池内健、春日健作、藁谷正明、西村正樹、鈴木利治
    • Organizer
      第37回日本認知症学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] p3-Alcβ37機能コアペプチドp3-Alcβ[9-19]測定法の開発2018

    • Author(s)
      林理沙、齋藤遥、羽田沙緒里、鈴木利治
    • Organizer
      第37回日本認知症学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Aβ42 oligomer誘導性の神経毒性を緩和するp3-Alcβペプチドの体内動態解析2018

    • Author(s)
      木下祥一、齋藤遥、木村彩乃、大森智織、羽田沙緒里、鈴木利治
    • Organizer
      第37回日本認知症学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 細胞内アダプター分子X11Lを介したApoE4による細胞内情報伝達機構の解明2018

    • Author(s)
      郭 家伶、豊田めぐみ、中矢正、道川誠、鈴木利治
    • Organizer
      第37回日本認知症学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Phosphorylation of Alcadeina is required for kinesin-1 association.2018

    • Author(s)
      Anqi Hu, Yuriko Sobu, Saori Hata, Toshiharu Suzuki
    • Organizer
      第37回日本認知症学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] lcadeinβ代謝産物p3-AlcβはAβ及びNMDA誘導性神経毒性を緩和する2018

    • Author(s)
      齋藤遥、 羽田沙緒里、木村彩乃、大森智織、山本一夫、鈴木利治
    • Organizer
      第37回日本認知症学会学術集会
    • Related Report
      2018 Annual Research Report
  • [Remarks] 北海道大学大学院薬学研究院神経科学研究室ホームページ

    • URL

      https://www.pharm.hokudai.ac.jp/shinkei/index.html

    • Related Report
      2020 Annual Research Report 2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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