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Elucidation of regulation mechanisms of LLPS leading to pathological protein aggregation in neurodegenerative diseases

Research Project

Project/Area Number 21H02840
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 52020:Neurology-related
Research InstitutionKindai University

Principal Investigator

Nagai Yoshitaka  近畿大学, 医学部, 教授 (60335354)

Co-Investigator(Kenkyū-buntansha) 小澤 大作  近畿大学, 医学部, 定時職員 (60554524)
上山 盛夫  近畿大学, 医学部, 定時職員 (20386593)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2022: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2021: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywords脳神経疾患 / 蛋白質 / 液-液相分離 / 非膜性オルガネラ / アミロイド / 凝集体 / 微小管輸送 / ショウジョウバエ / 液-液相分離
Outline of Research at the Start

アルツハイマー病、パーキンソン病、筋萎縮性側索硬化症などの神経変性疾患において、蛋白質ミスフォールディング・凝集による共通の発症分子メカニズムが考えられている。本研究では、疾患原因蛋白質の生理的な重合・解離(液-液相分離)の不均衡が、核小体、ストレス顆粒など膜のないオルガネラ形成の制御破綻を引き起こし、不可逆的な病的蛋白質凝集の引き金になるという仮説に基づいて、試験管内系、培養細胞系およびショウジョウバエモデルを用いて、蛋白質凝集メカニズムを解明する。

Outline of Final Research Achievements

In this study, we explored the regulatory mechanisms of LLPS leading to pathological protein aggregation in neurodegenerative diseases. We identified compound X that can inhibit LLPS and aggregation of both Thio-PolyQ and TDP-43-MBP. We also found that disruption of microtubule-dependent transport by DCTN1 deficiency delays the disassembly of TDP-43 stress granules in cells, and accelerates TDP-43 aggregation and neurodegeneration in ALS Drosophila models.

Academic Significance and Societal Importance of the Research Achievements

本研究では、神経変性疾患における蛋白質ミスフォールディング・凝集を誘発する上流因子としてLLPS制御機構に着目した点が独創的である。本研究により、LLPS・凝集体を阻害する化合物Xを同定し、また微小管輸送障害によるLLPS制御の破綻から病的蛋白質凝集メカニズムを解明した点で、学術的意義が高い。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (67 results)

All 2024 2023 2022 2021 Other

All Journal Article (15 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 15 results,  Open Access: 10 results) Presentation (48 results) (of which Int'l Joint Research: 6 results,  Invited: 20 results) Book (3 results) Remarks (1 results)

  • [Journal Article] Dysregulation of stress granule dynamics by DCTN1 deficiency exacerbates TDP-43 pathology in Drosophila models of ALS/FTD.2024

    • Author(s)
      Ueda T, Takeuchi T, Fujikake N, Suzuki M, Minakawa EN, Ueyama M, Fujino Y, Kimura N, Nagano S, Yokoseki A, Onodera O, Mochizuki H, Mizuno T, Wada K, Nagai Y.
    • Journal Title

      Acta Neuropathol Commun

      Volume: 12 Issue: 1 Pages: 20-20

    • DOI

      10.1186/s40478-024-01729-8

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] eIF5 stimulates the CUG initiation of RAN translation of poly-GA dipeptide repeat protein (DPR) in C9orf72 FTLD/ALS2024

    • Author(s)
      Gotoh Shiho、Mori Kohji、Fujino Yuzo、Kawabe Yuya、Yamashita Tomoko、Omi Tsubasa、Nagata Kenichi、Tagami Shinji、Nagai Yoshitaka、Ikeda Manabu
    • Journal Title

      Journal of Biological Chemistry

      Volume: 300 Issue: 3 Pages: 105703-105703

    • DOI

      10.1016/j.jbc.2024.105703

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Direct evaluation of neuroaxonal degeneration with the causative genes of neurodegenerative diseases in <i>Drosophila</i> using the automated axon quantification system, MeDUsA2023

    • Author(s)
      Nitta Yohei、Kawai Hiroki、Maki Ryuto、Osaka Jiro、Hakeda-Suzuki Satoko、Nagai Yoshitaka、Doubkov? Karol?na、Uehara Tomoko、Watanabe Kenji、Kosaki Kenjiro、Suzuki Takashi、Tavosanis Gaia、Sugie Atsushi
    • Journal Title

      Human Molecular Genetics

      Volume: 32 Issue: 9 Pages: 1524-1538

    • DOI

      10.1093/hmg/ddac307

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Therapeutic reduction of GGGGCC repeat RNA levels by hnRNPA3 suppresses neurodegeneration in Drosophila models of C9orf72-linked ALS/FTD2023

    • Author(s)
      Taminato Tomoya、Takeuchi Toshihide、Ueyama Morio、Mori Kohji、Ikeda Manabu、Mochizuki Hideki、Nagai Yoshitaka
    • Journal Title

      Human Molecular Genetics

      Volume: 32 Issue: 10 Pages: 1673-1682

    • DOI

      10.1093/hmg/ddac298

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phosphatidylinositol-3,4,5-trisphosphate interacts with alpha-synuclein and initiates its aggregation and formation of Parkinson’s disease-related fibril polymorphism2023

    • Author(s)
      Choong Chi-Jing、Aguirre Cesar、Kakuda Keita、Beck Goichi、Nakanishi Hiroki、Kimura Yasuyoshi、Shimma Shuichi、Nabekura Kei、Hideshima Makoto、Doi Junko、Yamaguchi Keiichi、et al.
    • Journal Title

      Acta Neuropathologica

      Volume: 145 Issue: 5 Pages: 573-595

    • DOI

      10.1007/s00401-023-02555-3

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] FUS regulates RAN translation through modulating the G-quadruplex structure of GGGGCC repeat RNA in C9orf72-linked ALS/FTD2023

    • Author(s)
      Fujino Yuzo、Ueyama Morio、Ishiguro Taro、Ozawa Daisaku、Ito Hayato、Sugiki Toshihiko、Murata Asako、Ishiguro Akira et al.
    • Journal Title

      eLife

      Volume: 12 Pages: 1-31

    • DOI

      10.7554/elife.84338

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Reconstitution of C9orf72 GGGGCC repeat-associated non-AUG translation with purified human translation factors.2023

    • Author(s)
      Ito H., Machida K., Ueyama M., Nagai Y., Imataka H., Taguchi H.
    • Journal Title

      Sci. Rep.

      Volume: 13(1) Issue: 1 Pages: 22826-22826

    • DOI

      10.1038/s41598-023-50188-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lysophagy protects against propagation of α-synuclein aggregation through ruptured lysosomal vesicles2023

    • Author(s)
      Kakuda Keita、Ikenaka Kensuke、Kuma Akiko、Doi Junko、Aguirre Cesar、Wang Nan、Ajiki Takahiro、Choong Chi-Jing、Kimura Yasuyoshi、Badawy Shaymaa Mohamed Mohamed、Shima Takayuki、Nakamura Shuhei、Baba Kousuke、Nagano Seiichi、Nagai Yoshitaka、Yoshimori Tamotsu、Mochizuki Hideki
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 121 Issue: 1

    • DOI

      10.1073/pnas.2312306120

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sustained therapeutic benefits by transient reduction of TDP-43 using ENA-modified antisense oligonucleotides in ALS/FTD mice.2023

    • Author(s)
      Takeuchi T., Maeta K., Xin D., Oe Y., Takeda A., Inoue M., Nagano S., Fujihara T., Matsuda S., Ishigaki S., Sahashi K., Minakawa E.N., Mochizuki H., Neya M., Sobue G., *Nagai Y.
    • Journal Title

      Mol. Ther. Nucleic Acids

      Volume: 31 Pages: 353-366

    • DOI

      10.1016/j.omtn.2023.01.006

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] What repeat expansion disorders can teach us about the Central Dogma.2023

    • Author(s)
      Wang E.T., Freudenreich C.H., Gromak N., Jain A., Todd P.K., Nagai Y.
    • Journal Title

      Mol. Cell

      Volume: 83 Issue: 3 Pages: 324-329

    • DOI

      10.1016/j.molcel.2022.12.017

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Emerging roles of extracellular vesicles in polyglutamine diseases: mutant protein transmission, therapeutic potential, and diagnostics.2022

    • Author(s)
      Takeuchi T., Nagai Y.
    • Journal Title

      Neurochem. Int.

      Volume: 157 Pages: 105357-105357

    • DOI

      10.1016/j.neuint.2022.105357

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-step screening method to identify α-synuclein aggregation inhibitors for Parkinson’s disease2022

    • Author(s)
      Hideshima Makoto、Kimura Yasuyoshi、Aguirre Cesar、Kakuda Keita、Takeuchi Toshihide、Choong Chi-Jing、Doi Junko、Nabekura Kei、Yamaguchi Keiichi、Nakajima Kichitaro、Baba Kousuke、Nagano Seiichi、Goto Yuji、Nagai Yoshitaka、Mochizuki Hideki、Ikenaka Kensuke
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 351-351

    • DOI

      10.1038/s41598-021-04131-9

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Roles of α-Synuclein and Disease-Associated Factors in Drosophila Models of Parkinson’s Disease2022

    • Author(s)
      Suzuki Mari、Sango Kazunori、Nagai Yoshitaka
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 23 Issue: 3 Pages: 1519-1519

    • DOI

      10.3390/ijms23031519

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ALS-linked FUS mutations dysregulate G-quadruplex-dependent liquid?liquid phase separation and liquid-to-solid transition2021

    • Author(s)
      Ishiguro Akira、Lu Jun、Ozawa Daisaku、Nagai Yoshitaka、Ishihama Akira
    • Journal Title

      Journal of Biological Chemistry

      Volume: 297 Issue: 5 Pages: 101284-101284

    • DOI

      10.1016/j.jbc.2021.101284

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The molecular pathogenesis of repeat expansion diseases.2021

    • Author(s)
      Fujino Y., *Nagai Y.
    • Journal Title

      Biochem. Soc. Trans.

      Volume: 50 Issue: 1 Pages: 119-134

    • DOI

      10.1042/bst20200143

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] Arginine as a disease-modifying chemical chaperone for the polyglutamine diseases that stabilizes polyglutamine protein conformation and inhibits its aggregation.2023

    • Author(s)
      Nagai Y., Onodera O.
    • Organizer
      11th Gordon Research Conference on CAG Triplet Repeat Disorders
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prion-like conformational transmission of misfolded polyglutamine protein monomer which exerts toxicity.2023

    • Author(s)
      Ozawa D., Takeuchi T., Nagai Y.
    • Organizer
      11th Gordon Research Conference on CAG Triplet Repeat Disorders
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] FUS suppresses RAN translation and neurodegeneration through modulating the G-quadruplex structure of GGGGCC repeat RNA in C9orf72-linked ALS/FTD.2023

    • Author(s)
      Fujino Y., Ueyama M., Ishiguro T., Ozawa D., Ito H., Ishiguro A., Gendron T.F., Mori K., Tokuda E., Takeuchi T., Furukawa Y., Mizuno T., Onodera O., Taguchi H., Petrucelli L., Nagai Y.
    • Organizer
      11th Gordon Research Conference on CAG Triplet Repeat Disorders
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Expanding the repeat disease world unveiled by repeat-associated non-AUG (RAN) translation.2023

    • Author(s)
      永井義隆
    • Organizer
      第64回 日本神経学会学術大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 神経変性疾患におけるタンパク質凝集と液―液相分離(LLPS)Protein aggregation and its liquid-liquid phase separation (LLPS) in neurodegenerative diseases.2023

    • Author(s)
      永井義隆
    • Organizer
      第66回日本神経化学会・第64回日本神経病理学会合同大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 神経変性疾患における蛋白質凝集メカニズムと治療~パーキンソン病を含む~ Pathomechanisms and therapy for protein aggregation in neurodegenerative diseases. ~Parkinson’s disease and others2023

    • Author(s)
      永井義隆
    • Organizer
      第66回日本神経化学会・第64回日本神経病理学会合同大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 脊髄小脳変性症と末梢神経障害2023

    • Author(s)
      永井義隆
    • Organizer
      第34回 日本末梢神経学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ALSに対する核酸医薬の開発と最新の話題2023

    • Author(s)
      永井義隆
    • Organizer
      第29回日本遺伝子細胞治療学会学術集会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ALSに対するTDP-43 ASOを用いた核酸医薬の開発2023

    • Author(s)
      永井義隆
    • Organizer
      第41回 日本神経治療学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 神経変性疾患における蛋白質凝集のトリガーとしての液-液相分離とその制御機構2023

    • Author(s)
      永井義隆
    • Organizer
      第42回 日本認知症学会学術集会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ポリグルタミン病に対するアルギニンによる病態修飾治療薬の開発2023

    • Author(s)
      永井義隆
    • Organizer
      第44回 日本臨床薬理学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Sustained therapeutic benefits by transient reduction of TDP-43 using ENA-modified ASOs in ALS mice.2023

    • Author(s)
      Takeuchi T., Maeta K., Xin D., Oe Y., Takeda A., Inoue M., Nagano S., Fujihara T., Matsuda S., Ishigaki S., Sahashi K., Minakawa E.N., Mochizuki H., Neya M., Sobue G., Nagai Y.
    • Organizer
      第64回 日本神経学会学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Reduction of GGGGCC repeat RNA by hnRNPA3 suppresses neurodegeneration in C9orf72-ALS/FTD flies.2023

    • Author(s)
      Taminato T., Takeuchi T., Ueyama M., Mori K., Ikeda M., Mochizuki H., Nagai Y.
    • Organizer
      第64回 日本神経学会学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] FUS suppresses RAN translation and neurodegeneration as an RNA chaperone in C9orf72-linked ALS/FTD.2023

    • Author(s)
      Fujino Y. Ueyama M., Ishiguro T., Ozawa D., Ito H., Murata A., Tokuda E., Furukawa Y., Mizuno T., Mochizuki H., Mizusawa H., Wada K., Ishikawa K., Onodera O., Nakatani K., Taguchi H., Nagai Y.
    • Organizer
      第64回 日本神経学会学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] AJA030-002:Phase II study of a protein aggregation inhibitor for polyglutamine disease.2023

    • Author(s)
      Ishihara T., Ikenaka K., Takahashi Y., Yokota T., Ishikawa K., Hirano M., Nagai Y., Onodera O.
    • Organizer
      第64回 日本神経学会学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Sustained therapeutic benefits by transient reduction of TDP-43 using ENA-modified antisense oligonucleotides in ALS/FTD mice.2023

    • Author(s)
      Takeuchi T., Maeta K., Xin D., Oe Y., Takeda A., Inoue M., Nagano S., Fujihara T., Matsuda S., Ishigaki S., Sahashi K., Minakawa E.N., Mochizuki H., Neya M., Sobue G., Nagai Y.
    • Organizer
      第46回 日本神経科学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] FUS suppresses RAN translation and neurodegeneration in C9orf72-linked ALS/FTD through modulating the higher-order structures of GGGGCC repeat RNA.2023

    • Author(s)
      Fujino Y., Ueyama M., Ozawa D., Ito H., Taguchi H., Mizuno T., Nagai Y.
    • Organizer
      第46回 日本神経科学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 神経炎症はパーキンソン病モデルマウスにおけるα-シヌクレインの病理学的作用を増強する2023

    • Author(s)
      早川英規、馬場孝輔、佐木山裕史、木村康義、池中建介、奥野龍禎、長野清一、永井義隆、望月秀樹
    • Organizer
      第46回 日本神経科学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 自動軸索定量システムを用いたショウジョウバエ神経変性モデルにおける軸索変性の解析2023

    • Author(s)
      新田陽平、河合宏紀、真木竜斗、小坂二郎、羽毛田-鈴木聡子、永井義隆、上原朋子、渡邉 健二、小崎 健次郎、鈴木 崇之、杉江 淳
    • Organizer
      第46回 日本神経科学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Longitudinal assessment of serum neurofilament light chain levels during disease progression from asymptomatic to symptomatic phase in polyglutamine disease model marmosets. ポリグルタミン病モデルマーモセットの無症候期から症候期への病態進行に伴う血清ニューロフィラメント軽鎖の経時的評価2023

    • Author(s)
      中谷輝実、小杉亮人、建部陽嗣、徳田隆彦、Edward J. Wild、中村泰子、野口悟、小泉昌司、川野邊哲代、小島潮子、齊藤祐子、野上尚武、尾張健介、永井義隆、富岡郁夫、皆川栄子、関和彦
    • Organizer
      第46回 日本神経科学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DCTN1機能欠損はストレス顆粒の動態異常によりTDP-43凝集を促進する2023

    • Author(s)
      武内敏秀、上田哲大、藤掛伸宏、水野敏樹、永井義隆
    • Organizer
      第17回 日本臨床ストレス応答学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] TDP-43を標的とした核酸医薬はALS/FTDマウスに対して持続的な治療効果を発揮する2023

    • Author(s)
      武内敏秀、前田和宏、丁欣、大江由佳子、武田明子、井上真奈、長野清一、藤原健志、松田誠司、石垣診祐、佐橋健太郎、皆川栄子、望月秀樹、閨正博、祖父江元、永井義隆
    • Organizer
      第42回 日本認知症学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] hnRNPA3によるリピートRNA発現の減少はC9orf72 ALS/FTDモデルバエの神経変性を抑制する2023

    • Author(s)
      田港朝也、武内敏秀、上山盛夫、森康治、池田学、望月秀樹、永井義隆
    • Organizer
      第42回 日本認知症学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] FUSはRNAシャペロンとしてRAN翻訳を抑制し、C9orf72関連ALS/FTDの神経変性を改善する2023

    • Author(s)
      藤野雄三、上山盛夫、石黒太郎、小澤大作、伊藤隼人、石黒亮、森康治、池田学、水野敏樹、望月秀樹、田口英樹、永井義隆
    • Organizer
      第42回 日本認知症学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Disease-modifying therapy for the polyglutamine diseases targeting protein misfolding and aggregation.2022

    • Author(s)
      Nagai Y.
    • Organizer
      The JSPS Core-to-Core Program and University of Wollongong Joint Seminar: Protein aggregation and proteostasis
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Prion-like amplification of misfolded polyglutamine protein monomer which exerts toxicity.2022

    • Author(s)
      Ozawa D., Takeuchi T., Nagai Y.
    • Organizer
      The 4th Proteostasis and Disease Research Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] huntingtinアップデート2022

    • Author(s)
      永井義隆
    • Organizer
      第63回 日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 脊髄小脳失調症のバイオマーカー開発をめざして2022

    • Author(s)
      永井義隆
    • Organizer
      第40回 日本神経治療学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ALSにおけるTDP-43病的凝集のトリガーとしての液-液相分離(LLPS)とその制御機構2022

    • Author(s)
      永井義隆
    • Organizer
      第95回 日本生化学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ポリグルタミン病に対するタンパク質凝集阻害薬アルギニンによる病態修飾治療薬の開発2022

    • Author(s)
      永井義隆
    • Organizer
      第41回 日本認知症学会学術集会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Prion-like amplification of misfolded polyglutamine protein monomer which leads to toxicity2022

    • Author(s)
      Ozawa D., Takeuchi T., Nagai Y.
    • Organizer
      第63回 日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Liquid to solid phase transition of full-length TDP-43 in vitro.2022

    • Author(s)
      Lu J., Ozawa D., Nagai Y.
    • Organizer
      第63回 日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Phase II study of a protein aggregation inhibitor for polyglutamine disease.2022

    • Author(s)
      Ishihara T., Ikenaka K., Takahashi Y., Yokota T., Ishikawa K., Hirano M., Nagai Y., Onodera O
    • Organizer
      第63回 日本神経学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Liquid to solid phase transition of full-length TDP-43 protein2022

    • Author(s)
      Lu J., Ozawa D., Nagai Y.
    • Organizer
      第16回 日本臨床ストレス応答学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 神経変性疾患におけるLLPSの分子生物学的基盤2022

    • Author(s)
      永井義隆
    • Organizer
      第127回 日本解剖学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ポリグルタミン病に対する蛋白質凝集阻害薬の第Ⅱ相試験2022

    • Author(s)
      石原 智彦、池中健介、高橋祐二、横田隆徳、石川欽也、平野牧人、永井義隆、小野寺理
    • Organizer
      第12回 日本小脳学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Dysfunction of microtubule transport impedes TDP-43 dynamics and accelerates its aggregation in ALS.2021

    • Author(s)
      Ueda T., Fujikake N., Takeuchi T., Sakai S., Mizuno T., Nagai Y.
    • Organizer
      PACTALS 2021 Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 神経変性疾患における蛋白質凝集体形成のトリガーとしての液-液相分離(LLPS)と非膜性オルガネラ2021

    • Author(s)
      永井義隆
    • Organizer
      第62回 日本神経学会学術大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 蛋白質のミスフォールディング・凝集を標的としたポリグルタミン病の治療薬開発2021

    • Author(s)
      永井義隆
    • Organizer
      第62回 日本神経病理学会(
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 蛋白質のミスフォールディング・凝集を標的とした神経変性疾患の治療戦略2021

    • Author(s)
      永井義隆
    • Organizer
      第39回 日本神経治療学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 蛋白質のミスフォールディング・凝集を標的とした神経変性疾患ポリグルタミン病の治療薬開発~Bridges to Clinics2021

    • Author(s)
      永井義隆
    • Organizer
      第15回 日本臨床ストレス応答学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] TDP-43の病的凝集のトリガーとしての液-液相分離(LLPS)とその制御機構2021

    • Author(s)
      永井義隆
    • Organizer
      第40回 日本認知症学会学術集会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 脊髄小脳変性症に対する最新の治療戦略2021

    • Author(s)
      永井義隆
    • Organizer
      日本内科学会 第65回近畿支部主催生涯教育講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Misfolded polyglutamine protein transmits its abnormal conformation in a prion-like manner.2021

    • Author(s)
      Ozawa D., Takeuchi T., Nagai Y.
    • Organizer
      第62回 日本神経学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Dysfunction of microtubule transport impedes TDP-43 dynamics and accelerates its aggregation in ALS.2021

    • Author(s)
      Ueda T., Fujikake N., Takeuchi T., Sakai S., Mizuno T., Nagai Y.
    • Organizer
      第62回 日本神経学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] プリオン仮説に基づいたポリグルタミン蛋白質の異常構造伝播と増幅2021

    • Author(s)
      小澤大作、武内敏秀、永井義隆
    • Organizer
      第15回 日本臨床ストレス応答学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 微小管依存的細胞内輸送の障害がストレス顆粒のTDP-43動態を破綻させ、筋萎縮性側索硬化症におけるTDP-43の凝集を促進する2021

    • Author(s)
      上田哲大、藤掛伸宏、武内敏秀、坂井聖子、水野敏樹、永井義隆
    • Organizer
      第15回 日本臨床ストレス応答学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ALS-Linked FUS mutations dysregulate G-quadruplex-dependent liquid-liquid phase separation and liquid-to-solid transition2021

    • Author(s)
      Ishiguro A., Lu J., Ozawa D., Nagai Y., Ishihama A.
    • Organizer
      第44回 分子生物学会
    • Related Report
      2021 Annual Research Report
  • [Book] 脳神経疾患最新の治療 2024-2026/Ⅲ.疾患別各論-脳疾患31.Huntington病2023

    • Author(s)
      藤井佳奈子、永井義隆
    • Total Pages
      380
    • Publisher
      南江堂
    • ISBN
      9784524204434
    • Related Report
      2023 Annual Research Report
  • [Book] 脳神経疾患最新の治療 2024-20262023

    • Author(s)
      藤井佳奈子、永井義隆
    • Publisher
      南江堂
    • ISBN
      9784524227853
    • Related Report
      2022 Annual Research Report
  • [Book] Cerebellum as a CNS Hub2021

    • Author(s)
      Nagai Y.
    • Total Pages
      564
    • Publisher
      Springer Publishers, Inc
    • ISBN
      9783030758165
    • Related Report
      2021 Annual Research Report
  • [Remarks] 近畿大学医学部脳神経内科学教室

    • URL

      https://www.med.kindai.ac.jp/neuro/index.html

    • Related Report
      2023 Annual Research Report

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

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