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Generation of an aged Parkinson's disease brain model and elucidation of its pathophysiology using iPS cells

Research Project

Project/Area Number 20K07873
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 52020:Neurology-related
Research InstitutionJuntendo University

Principal Investigator

Ishikawa Kei-ichi  順天堂大学, 大学院医学研究科, 准教授 (90733973)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsパーキンソン病 / iPS細胞 / ドパミン神経 / アストロサイト / 老化
Outline of Research at the Start

パーキンソン病(PD)は2番目に多い高齢発症の神経変性疾患であり、加齢が重要な危険因子である。中脳黒質ドパミン神経細胞の選択的脱落により運動症状を呈するが、加齢によるPDへの病態機序は不明である。また近年グリア細胞異常がドパミン神経脱落に関与するとも報告されているが詳細な検討はなされていない。本研究ではドパミン神経が老化グリア細胞に混在した老化脳環境モデルを作製し、老化とグリア細胞のPD病態への関わりを明らかにし、新たな治療ターゲットを提示すると共に、他の神経変性疾患にも応用し病態解明を促進する可能性を有する。

Outline of Final Research Achievements

Parkinson's disease is caused by midbrain dopaminergic neural loss and ageing is the most important pathogenic factor. This study aimed to explore the association between the ageing of dopaminergic nerves and astrocytes and Parkinson's disease pathology. We found that the pathological abnormality of dopaminergic neurons induced by iPS cells derived from hereditary Parkinson's disease patients was enhanced by using ageing-accelerating compounds, further clarifying the ageing-accelerating mechanism. We also established a method for inducing astrocytes derived from iPS cells and confirmed the activation of neuronal activity by co-culturing them with dopaminergic neurons. We also induced senescence in dopaminergic neurons and astrocytes under mixed culture conditions using a senescence-promoting compound, which may provide a model close to pathological conditions.

Academic Significance and Societal Importance of the Research Achievements

加齢性の神経変性疾患のひとつであるパーキンソン病について、患者由来iPS細胞を用いてその細胞老化を誘起することで病態異常発現が促進されることを発見し、その老化促進機序の一端を明らかにした。さらにiPS細胞由来ドパミン神経細胞とアストロサイトの共培養老化モデルを作製した。これらは新たな治療ターゲットとなる可能性があり、また今後の疾患病態解析に広く貢献できる可能性がある。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (25 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (9 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 7 results,  Open Access: 7 results) Presentation (13 results) (of which Int'l Joint Research: 3 results) Remarks (1 results)

  • [Int'l Joint Research] Newcastle University(英国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Newcastle University(英国)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Generation of three hiPSC clones from a Parkinson's disease patient with a heterozygous variant of VPS35 p.D620N2022

    • Author(s)
      Kei-Ichi Ishikawa, Mayu Ishiguro, Yuanzhe Li , Kenya Nishioka, Nobutaka Hattori, Wado Akamatsu
    • Journal Title

      Stem Cell Research

      Volume: 60 Pages: 102739-102739

    • DOI

      10.1016/j.scr.2022.102739

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Autophagy promotes cell survival by maintaining NAD levels2022

    • Author(s)
      Kataura Tetsushi、et al、Imoto Masaya、et al & Korolchuk Viktor I.
    • Journal Title

      Developmental Cell

      Volume: 57 Issue: 22 Pages: 2584-2598

    • DOI

      10.1016/j.devcel.2022.10.008

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Establishment of an in vitro model for analyzing mitochondrial ultrastructure in PRKN-mutated patient iPSC-derived dopaminergic neurons2021

    • Author(s)
      Yokota Mutsumi、Kakuta Soichiro、Shiga Takahiro、Ishikawa Kei-ichi、Okano Hideyuki、Hattori Nobutaka、Akamatsu Wado、Koike Masato
    • Journal Title

      Molecular Brain

      Volume: 14 Issue: 1 Pages: 58-58

    • DOI

      10.1186/s13041-021-00771-0

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Differentiation of Midbrain from Human iPS Cells2021

    • Author(s)
      Ishikawa Kei-Ichi、Nonaka Risa、Akamatsu Wado
    • Journal Title

      Experimental Models of Parkinson’s Disease. Methods in Molecular Biology

      Volume: - Pages: 73-80

    • DOI

      10.1007/978-1-0716-1495-2_8

    • ISBN
      9781071614945, 9781071614952
    • Related Report
      2021 Research-status Report
  • [Journal Article] Methods to Induce Small-Scale Differentiation of iPS Cells into Dopaminergic Neurons and to Detect Disease Phenotypes2021

    • Author(s)
      Yamaguchi Akihiro、Ishikawa Kei-ichi、Akamatsu Wado
    • Journal Title

      Methods in Molecular Biology.

      Volume: - Pages: 1-9

    • DOI

      10.1007/7651_2021_376

    • ISBN
      9781071625842, 9781071625859
    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Journal Article] A Cell-Based High-Throughput Screening Identified Two Compounds that Enhance PINK1-Parkin Signaling2020

    • Author(s)
      Shiba-Fukushima Kahori、Inoshita Tsuyoshi、Sano Osamu、Iwata Hidehisa、Ishikawa Kei-ichi、Okano Hideyuki、Akamatsu Wado、Imai Yuzuru、Hattori Nobutaka
    • Journal Title

      iScience

      Volume: 23 Issue: 5 Pages: 101048-101048

    • DOI

      10.1016/j.isci.2020.101048

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identifying Therapeutic Agents for Amelioration of Mitochondrial Clearance Disorder in Neurons of Familial Parkinson Disease2020

    • Author(s)
      Yamaguchi Akihiro、Ishikawa Kei-ichi、Inoshita Tsuyoshi、Shiba-Fukushima Kahori、Saiki Shinji、Hatano Taku、Mori Akio、Oji Yutaka、Okuzumi Ayami、Li Yuanzhe、Funayama Manabu、Imai Yuzuru、Hattori Nobutaka、Akamatsu Wado
    • Journal Title

      Stem Cell Reports

      Volume: 14 Issue: 6 Pages: 1060-1075

    • DOI

      10.1016/j.stemcr.2020.04.011

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Astrocytes Protect Human Dopaminergic Neurons from α-Synuclein Accumulation and Propagation2020

    • Author(s)
      Tsunemi Taiji、Ishiguro Yuta、Yoroisaka Asako、Valdez Clarissa、Miyamoto Kengo、Ishikawa Keiichi、Saiki Shinji、Akamatsu Wado、Hattori Nobutaka、Krainc Dimitri
    • Journal Title

      The Journal of Neuroscience

      Volume: 40 Issue: 45 Pages: 8618-8628

    • DOI

      10.1523/jneurosci.0954-20.2020

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Reduced astrocytic reactivity in human brains and midbrain organoids with PRKN mutations2020

    • Author(s)
      Kano Masayoshi、Takanashi Masashi、Oyama Genko、Yoritaka Asako、Hatano Taku、Shiba-Fukushima Kahori、Nagai Makiko、Nishiyama Kazutoshi、Hasegawa Kazuko、Inoshita Tsuyoshi、Ishikawa Kei-ichi、Akamatsu Wado、Imai Yuzuru、Bolognin Silvia、Schwamborn Jens Christian、Hattori Nobutaka
    • Journal Title

      npj Parkinson's Disease

      Volume: 6 Issue: 1 Pages: 33-33

    • DOI

      10.1038/s41531-020-00137-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 孤発性パーキンソン病iPS細胞の表現型に基づく層別化とその応用2023

    • Author(s)
      山口昂大、 石川景一、斉木臣二、服部信孝、赤松和土
    • Organizer
      第22回日本再生医療学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] フィーダーフリー iPS 細胞由来中脳特異ニューロスフェアを介するドーパミン作動性神経分化誘導法の特性評価2023

    • Author(s)
      野中里紗、石川景一、志賀孝宏、美濃部俊輝、服部信孝、赤松和土
    • Organizer
      第22回日本再生医療学会総会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Establishment of midbrain organoid induction method and phenotypic analysis for Parkinson’s disease.2022

    • Author(s)
      Akihiro Yamaguchi, Mizuki Inage, Kei-ichi Ishikawa, Jens Schwamborn, Nobutaka Hattori, Wado Akamatsu.
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Investigation of clinical biomarkers correlating with the phenotype of dopaminergic neurons derived from iPS cells of patients with idiopathic Parkinson's disease.2022

    • Author(s)
      Kei-ichi Ishikawa, Akihiro Yamaguchi, Shinji Saiki, Nobutaka Hattori, Wado Akamatsu.
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] COMT is increased in iPSC-dopaminergic neurons with Parkinson's disease-linked prosaposin variant2022

    • Author(s)
      Kentaro Gejima, Yutaka Oji, Ryo Wakamori, Risa Nonaka, Kei-Ichi Ishikawa, Shinichi-Ueno, Ayami Okuzumi, Taku Hatano, Wado Akamatsu, Nobutaka Hattori.
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] iPSC-based drug screening for PARK9, a familial Parkinson’s disease with impaired autophagy.2022

    • Author(s)
      Kei-ichi Tsukiboshi, Kei-ichi Ishikawa, Akihiro Yamaguchi, Kimihito Arai, Kazuaki Kanai, Hideyuki Okano, Nobutaka Hattori, Wado Akamatsu.
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Establishment of the in vitro disease model of Charcot-Marie-Tooth disease using hiPSCs.2022

    • Author(s)
      Xing Liu, Kei-ichi Ishikawa, Nobutaka Hattori, Wado Akamatsu.
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Properties of midbrain-specific dopaminergic progenitors obtained with a neurosphere culture system2022

    • Author(s)
      Risa Nonaka, Kei-ichi Ishikawa, Takahiro Shiga, Ryota Nakamura, Genko Oyama, Nobutaka Hattori, Wado Akamatsu
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Parkinson’s disease-linked prosaposin gene mutation affects intracellular trafficking and secretion of prosaposin.2022

    • Author(s)
      Ryo Wakamori, Yutaka Oji, Taku Hatano, Kentaro Gejima, Ayami Okuzumi, Shin-ichi Ueno, Risa Nonaka, Kei-Ichi Ishikawa, Wado Akamatsu, Nobutaka Hattori
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Rapid and efficient region-specific astrocyte induction from iPSCs without transcription factors2022

    • Author(s)
      Takahiro Suzuki, Takahiro Shiga, Kei-ichi Ishikawa, Wado Akamatsu
    • Organizer
      第63回日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] iPSC-based disease modeling for late onset neurodegenerative diseases using a chemical compound accelerating senescence.2021

    • Author(s)
      Takahiro Shiga, Sakura Miyoshi, Hidetaka Tamune, Avijite KumerSarkar, Kento Nakai, Naoko Kuzumaki, Ke-ichi Ishikawa, Kazuyoshi Baba, Shigeo Okabe, Nobutaka Hattori, Hideyuki Okano, Wado Akamatsu.
    • Organizer
      ISSCR/JSRM 2021 Tokyo International Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] RAPID AND EFFICIENT REGION SPECIFIC ASTROCYTE INDUCTION FROM HUMAN PLURIPOTENT STEM CELLS WITHOUT EXOGENOUS TRANSCRIPTION FACTORS.2021

    • Author(s)
      Takahiro Suzuki, Takahiro Shiga, Kei-ichi Ishikawa, Wado Akamatsu.
    • Organizer
      ISSCR/JSRM 2021 Tokyo International Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Assessment of iPS cell-derived dopaminergic progenitor cells properties with long-term passaging and amplification.2021

    • Author(s)
      Toshiki Minobe, Risa Nonaka, Takahiro Shiga, Kei-ichi Ishikawa, Nobutaka Hattori, Wado Akamatsu.
    • Organizer
      ISSCR/JSRM 2021 Tokyo International Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Remarks] 順天堂大学 大学院医学研究科 ゲノム・再生医療センター

    • URL

      https://research-center.juntendo.ac.jp/genome/about/

    • Related Report
      2021 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

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