Updated on 2024/11/01

写真a

 
Ohtsuka Toshihisa
 
Organization
Graduate Faculty of Interdisciplinary Research Faculty of Medicine Basic Science for Clinical Medicine (Biochemistry 1) Professor
Title
Professor
Contact information
メールアドレス

Research History

  • University of Yamanashi   Professor

    2014.10

  • University of Yamanashi   Professor

    2009.4 - 2014.9

  • University of Yamanashi

    2016.4 - 2021.3

  • Juntendo University

    2022.2 - 2023.3

  • Chiba University

    2022.4 - 2025.3

  • 日本医療研究開発機構   「革新的技術による脳機能ネットワークの全容解明プロジェクト」   プログラムオフィサー(PO)

    2015.9

  • 日本神経科学学会    日本神経科学学会    副庶務理事

    2020.1

  • 日本神経科学学会    日本神経科学学会    庶務理事

    2016.12 - 2019.12

  • 文部科学省   研究振興局   学術調査官

    2013.8 - 2015.7

  • University of Toyama   Associate Professor

    2007.4 - 2009.3

  • University of Toyama

    2006.4 - 2007.3

  • Toyama Medical and Pharmaceutical University

    2005.4 - 2006.3

  • カン研究所    グループリーダー

    2000.4 - 2005.3

  • 日本学術振興会特別研究員(PD)

    1998.4 - 2000.3

  • 日本学術振興会特別研究員(DC2)

    1996.4 - 1998.3

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Education

  • Osaka University

    1994.4 - 1998.3

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    Country: Japan

    Course: Doctor course

  • Kagoshima University

    1988.4 - 1994.3

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    Country: Japan

Degree

  • 医学博士 ( 1998.3   大阪大学 )

Other careers

  • 神戸大学客員教授(2023年1月~2024年3月31日)

Research Areas

  • Life Science / Neuroscience-general  / 神経生化学

Research Interests

  • ELKS

  • CAST

  • 神経伝達物質・受容体

  • アクティブゾーン

Subject of research

  • ・神経プレシナプス・アクティブゾーン形成の分子基盤
    ・神経終末における新たなシグナル伝達機構の解明
    ・神経スパイン形成の細胞・分子メカニズム
    ・プレシナプスとポストシナプスを繋ぐ細胞接着機構の解明
    ・情動の発現・修飾における嗅覚神経回路の役割

Research Projects

  • レヴイ小体構成蛋白α-シヌクレインの伝播・凝集機序解明と革新的進行阻止療法の開発

    Grant number:24H00068  2024.4 - 2029.3

    日本学術振興会  基盤研究S  科学研究費補助金

    大塚稔久

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    Authorship:Principal investigator  Type of fund::Science research expense

  • 液―液相分離の分子操作による神経機能解析

    Grant number:24K22084  2024.4 - 2026.3

    日本学術振興会  挑戦的萌芽研究  科学研究費基金

    大塚稔久

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    Authorship:Principal investigator  Type of fund::Others

  • インテグリンによるインスリン極性分泌制御に着目した糖尿病発症メ カニズムの解明

    2024.3 - 2025.3

    学校法人杏林大学 

    今泉 美佳

  • 神経幹細胞の神経分化・発達を促進する光遺伝学ツールの開発

    Grant number:23811829  2023.4 - 2026.3

    国立研究開発法人日本医療研究開発機構  日本医療研究開発機構研究費  革新脳 AMED 再生・細胞医療・遺伝子治療実現加速化プログラム  (基礎応用研究課題)チーム型(一般)

    岡野 栄之

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    Authorship:Coinvestigator(s)  Grant type:Competitive  Type of fund::Funded research

  • アクティブゾーン分子複合体の動態制御機構と多様性の理解

    Grant number:22H02717  2022.4 - 2025.3

    日本学術振興会  基盤研究B  科学研究費補助金

    大塚稔久

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    Authorship:Principal investigator  Type of fund::Science research expense

  • 光による有芯小胞の動態制御技術の開発とその応用

    Grant number:22K19356  2022.4 - 2024.3

    日本学術振興会  挑戦的萌芽研究  科学研究費基金

    大塚稔久

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    Authorship:Principal investigator  Type of fund::Others

  • ネグレクト発症・回復の予兆検出によるプレシナプス数理モデルの構築

    Grant number:21H00192  2021.10 - 2023.3

    日本学術振興会  新学術領域研究公募研究  新学術領域研究公募研究

    大塚稔久

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    Authorship:Principal investigator  Type of fund::Science research expense

  • 臓器間ネットワークの変容を早期に検出可能な新規分子・バイオマーカーの探索とその応用によるリスク予見法の創出

    Grant number:20338617  2021.4 - 2026.3

    国立研究開発法人科学技術振興機構  臓器連関の包括的理解に基づく認知症関連疾患の克服に向けて  ムーンショット型研究開発事業

    高橋良輔

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    Authorship:Coinvestigator(s)  Type of fund::Funded research

  • 2相性インスリン極性分泌機構とその破綻による糖尿病発症

    Grant number:21H02431  2021.4 - 2024.3

    日本学術振興会  基盤研究B  基盤研究B

    今泉美佳

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    Authorship:Coinvestigator(s)  Type of fund::Science research expense

  • 神経・内分泌モジュレーター分子の放出制御から捉える中枢ー末梢機能連関の解明

    2020.6 - 2021.5

    公益財団法人 三菱財団  自然科学研究助成(一般助成)  自然科学研究助成(一般助成)

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    Authorship:Principal investigator  Type of fund::Donation

  • Bassoon proteinopathyの病態解析研究

    Grant number:20H03585  2020.4 - 2023.3

    日本学術振興会  基盤研究B  基盤研究B

    矢部一郎 

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    Authorship:Coinvestigator(s)  Type of fund::Science research expense

  • シナプス伝達効率を調節するアクティブゾーンの分子構造基盤と修飾機構

    Grant number:19H03324   2019.4 - 2022.3

    日本学術振興会  基盤研究(B)  補助金・基盤研究(B)

    大塚稔久

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    Authorship:Principal investigator  Type of fund::Science research expense

  • シナプス伝達制御と中枢ー末梢機能連関から捉える意志動力学

    Grant number:19H05014  2019.4 - 2021.3

    日本学術振興会  新学術領域研究 研究領域提案型意思動力学  新学術領域研究 研究領域提案型意思動力学

    大塚稔久

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    Authorship:Principal investigator  Type of fund::Science research expense

  • シナプス光遺伝学を用いた脳領域間シグナル伝播機構の解明

    Grant number:JPMJCR1751   2017.10 - 2023.3

    国立研究開発法人科学技術振興機構  戦略的創造研究推進事業 チーム型研究CREST  光の特性を活用した生命機能の時空間制御技術の開発と応用

    礒村宜和

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    Authorship:Coinvestigator(s)  Type of fund::Funded research

  • CAST/ELKSの機能制御から捉える網膜シナプスのスクラップアンドビルド

    Grant number:17H05741  2017.4 - 2019.3

    新学術領域研究(研究領域提案型)  補助金・新学術領域研究(研究領域提案型)スクラップアンドビルド

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    Authorship:Principal investigator  Type of fund::Science research expense

  • プレシナプス分子の動作原理から捉える適応回路メカニズム

    Grant number:17H05560  2017.4 - 2019.3

    新学術領域研究(研究領域提案型)  補助金・新学術領域研究(研究領域提案型)適応回路シフト

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    Authorship:Principal investigator  Type of fund::Science research expense

  • 包括型脳科学研究推進支援ネットワーク 研究集会委員長

    2015.5 - 2016.3

    新学術領域研究

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    Authorship:Coinvestigator(s)  Type of fund::Science research expense

  • CAST/ELKS蛋白質ファミリーによるアクティブゾーン機能制御機構の解明

    Grant number:15H04272  2015.4 - 2018.3

    基盤研究B  基盤研究B

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    Authorship:Principal investigator  Type of fund::Science research expense

  • 神経シナプスアクティブゾーンの分子構造基盤と生理機能の解明

    Grant number:22300120  2010.4 - 2013.3

    日本学術振興会  基盤研究B  基盤研究B

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    Authorship:Principal investigator  Grant type:Competitive  Type of fund::Science research expense

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Papers

  • Genetic and clinical landscape of Chinese frontotemporal dementia: dominance of TBK1 and OPTN mutations Reviewed

    Nan H, Kim YJ, Chu M, Li D, Li J, Jiang D, Wu Y, Ohtsuka T.and Wu L

    Alzheimer’s Research & Therapy   16 ( 1 )   127   2024.6( ISSN:1758-9193 )

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1186/s13195-024-01493-w

  • A light-controlled phospholipase C for imaging of lipid dynamics and controlling neural plasticity Reviewed

    Yeon-Jeong Kim, Suguru Tohyama, Takashi Nagashima, Masashi Nagase, Yamato Hida, Shun Hamada, Ayako M. Watabe, Toshihisa Ohtsuka

    Cell Chemical Biology   2024.4( ISSN:2451-9456 )

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.chembiol.2024.03.001

  • All-optical presynaptic plasticity induction by photoactivated adenylyl cyclase targeted to axon terminals

    Masashi Nagase, Takashi Nagashima, Shun Hamada, Mieko Morishima, Suguru Tohyama, Fumiko Arima-Yoshida, Kanae Hiyoshi, Tomoha Hirano, Toshihisa Ohtsuka, Ayako M. Watabe

    Cell Reports Methods   100740 - 100740   2024.3( ISSN:2667-2375 )

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    DOI: 10.1016/j.crmeth.2024.100740

  • Case report: Reversible brain atrophy with low titer anti-amphiphysin antibodies related to gastric adenocarcinoma

    Amano R, Kim YJ, Yoshida T, Hara M, Nakajima H, Ohtsuka T, Yazawa M.

    Frontiers in Neurology   2023.6( ISSN:1664-2295 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3389/fneur.2023.1211814

  • Increased PDGFRB and NF-κB signaling caused by highly prevalent somatic mutations in intracranial aneurysms. Invited Reviewed

    Shima Y., Sasagawa S., Ota N., Oyama R., Tanaka M., Kubota-Sakashita M., Kawakami H., Kobayashi M., Takubo N., [...] AND Nakatomi H.

    Science Translational Medicine   15 ( 700 )   2023.6( ISSN:1946-6234 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1126/scitranslmed.abq7721

  • Experience-dependent changes in affective valence of taste in male mice. Reviewed

    Hamada S, Mikami K, Ueda S, Nagase M, Nagasima T, Yamamoto M, Bito H, Takemoto-Kimura S, Ohtsuka T, Watabe AM.

    Molecular Brain   16 ( 28 )   2023.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1186/s13041-023-01017-x

  • Critical role of the presynaptic protein CAST in maintaining the photoreceptor triad at ribbon synapses. Reviewed

    Hagiwara A, Mizutani A, Kawamura S, Abe M, Hida Y, Martemyanov KA, Sakimura K, Ohtsuka T.*

    International Journal of Molecular Sciences   24 ( 8 )   7251   2023.3

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/ijms24087251

  • A novel technique for large-fragment knock-in animal production without ex vivo handling of zygotes Invited Reviewed

    Abe M, NakatsukasaE, Natsume R, Hamada S, Sakimura K, Watabe AM, Ohtsuka, T.

    Scientific Reports   13   2023.2( ISSN:2045-2322 )

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-023-29468-1

  • Post-developmental plasticity of the primary rod pathway allows restoration of visually guided behaviors. Reviewed

    Cao Y., Fajardo D., Guerrero-Given D., A.Samuel M., Ohtsuka T., Boye SE., Kamasawa N., Martemyanov KA.

    CURRENT BIOLOGY   32 ( 22 )   4783 - 4796   2022.9( ISSN:0960-9822 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.cub.2022.09.016

  • Ubap1 knock-in mice reproduced the phenotype of SPG80 Reviewed

    Shimozono, K., Nan, H., Hata, T., Saito, K., Kim, YJ., Nagatomo, H., Ohtsuka, T., Koizumi, S., Takiyama, Y.

    JOURNAL OF HUMAN GENETICS   67   679 - 686   2022.8( ISSN:1434-5161 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s10038-022-01073-6.

  • Novel SLC9A6 Variation in Female Carriers With Intellectual Disability and Atypical Parkinsonism Invited Reviewed

    Nan, H., Kim, YJ., Tsuchiya, M., Ishida, A., Haro, H., Hiraide, M., Ohtsuka, T., Takiyama, Y.

    Neurology-Genetics   8 ( 1 )   e651   2022.1( ISSN:2376-7839 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1212/NXG.0000000000000651

  • Planar cell polarity protein Vangl2 and its interacting protein Ap2m1 regulate dendritic branching in cortical neurons. Reviewed

    Yasumura, M., Hagiwara, A., Hida, Y., Ohtsuka T.

    GENES TO CELLS   26 ( 12 )   987 - 998   2021.10( ISSN:1356-9597 )

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1111/gtc.12899

  • A Novel Heterozygous Missense Variant in the CIAO1 Gene in a Family with Alzheimer’s Disease: The Val67Ile Variant Promotes the Interaction of CIAO1 and Amyloid-β Protein Precursor. Invited Reviewed

    Nan, H., Kim, YJ., Tsuchiya, M., Fukao, T., Hara, N., Hagihara, A., Nishioka, K., Hattori, N., Hara, N., Ikeuchi, T., Ohtsuka, T., Takiyama, Y.*

    JOURNAL OF ALZHEIMERS DISEASE   84 ( 2 )   599 - 605   2021.9( ISSN:1387-2877 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3233/JAD-210706

  • ELKSによる脳-末梢分泌システムの制御機構 Reviewed

    濱田駿、大塚稔久

    生体の科学 特集「脳とからだ」   72 ( 5 )   2021.9

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    Authorship:Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (scientific journal)   Publisher:公益財団法人金原一郎医学医療振興財団  

  • An engineered channelrhodopsin optimized for axon terminal activation and circuit mapping. Reviewed

    Hamada, S., Nagase, M., Yoshizawa, T., Hagiwara, A., Isomura, Y., Watabe, A.M., Ohtsuka, T.*

    Communications Biology   4 ( 1 )   461   2021.4

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s42003-021-01977-7

  • Prickle2 and Igsf9b Coordinately Regulate the Cytoarchitecture of the Axon Initial Segment. Invited Reviewed

    Chowdhury, M.I.H., Nishioka, T., Mishima, N., Ohtsuka, T., Kaibuchi, K., Tsuboi, D.

    CELL STRUCTURE AND FUNCTION   45 ( 2 )   143 - 154   2020.9( ISSN:0386-7196 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1247/csf.20028

    PubMed

    Other Link: https://pubmed.ncbi.nlm.nih.gov/32641624/

  • Neuron-enriched Phosphatase and Actin Regulator 3 (Phactr3)/ Nuclear Scaffold-Associated PP1-inhibiting Protein (Scapinin) Regulates Dendritic Morphology via Its Protein Phosphatase 1-binding Domain. Invited Reviewed

    Miyata, T., Kikuchi, K., Ihara, D., Kaito, M., Ishibashi, Y., Hakamata, T., Yamada, T., Ishikawa, M., Mizukoshi, M., Shoji, S., Fukuchi, M., Tsuda, M., Hida, Y., Ohtsuka, T., Kaneda, M., Tabuchi, A.

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   528 ( 2 )   322 - 329   2020.7( ISSN:0006-291X )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.bbrc.2020.05.006.

  • RFC1 repeat expansion in Japanese patients with late-onset cerebellar ataxia. Reviewed

    Tsuchiya, M., Nan, H., Koh, K., Ichinose, Y., Gao, L., Shimozono, K., Hata, T., Kim, YJ., Ohtsuka, T., Cortese, A., Takiyama, Y.

    JOURNAL OF HUMAN GENETICS   65   1143 - 1147   2020.7( ISSN:1434-5161 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s10038-020-0807-x

  • Development of an L-type Ca2+ channel-dependent Ca2+ transient during the radial migration of cortical excitatory neurons. Reviewed

    Horigane, S., Hamada, S., Kamijo, S., Yamadaa, H., Yamasaki, M., Watanabe, M., Bito, H., Ohtsuka, T., Takemoto-Kimura, S.

    NEUROSCIENCE RESEARCH   169 ( 2021 )   17 - 26   2020.6( ISSN:0168-0102 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.neures.2020.06.003

  • Presynaptic development is controlled by the core active zone proteins CAST/ELKS. Invited Reviewed

    Radulovic, T., Dong, W., Goral, R., Thomas, C., Veeraraghavan, P., Montesinos, M., Guerrero-Given, D., Goff, K., Luebbert, M., Kamasawa, N., Ohtsuka, T., Young, S.M.*

    JOURNAL OF PHYSIOLOGY   598 ( 12 )   2431 - 2452   2020.6( ISSN:0363-6143 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1113/JP279736.

  • Impaired experience-dependent maternal care in presynaptic active zone protein CAST-deficient dams. Reviewed

    Hagiwara, A., Sugiyama, N., Ohtsuka, T.

    Scientific Reports   10   5238   2020.3( ISSN:2045-2322 )

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: org/10.1038/s41598-020-62072-1

  • Double deletion of the active zone proteins CAST/ELKS in the mouse forebrain causes high mortality of newborn pups. Reviewed

    Hagiwara, A., Hamada, S., Hida, Y., Ohtsuka, T.

    Molecular Brain   13 ( 1 )   13   2020.1( ISSN:1756-6606 )

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1186/s13041-020-0557-x.

  • VPS13D-related disorders presenting as a pure and complicated form of hereditary spastic paraplegia. Reviewed

    Kishin Koh, Hiroyuki Ishiura, Haruo Shimazaki, Michiko Tsutsumiuchi, Yuta Ichinose, Haitian Nan, Shun Hamada, Toshihisa Ohtsuka, Shoji Tsuji, Yoshihisa Takiyama

    Molecular genetics & genomic medicine   e1108   2019.12

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    BACKGROUND: Alterations of vacuolar protein sorting-associated protein 13 (VPS13) family members including VPS13A, VPS13B, and VPS13C lead to chorea acanthocytosis, Cohen syndrome, and parkinsonism, respectively. Recently, VPS13D mutations were identified as a cause of VPS13D-related movement disorders, which show several phenotypes including chorea, dystonia, spastic ataxia, and spastic paraplegia. METHODS: We applied whole-exome analysis for a patient with a complicated form of hereditary spastic paraplegia (HSP) and her unaffected parents. Then, we screened the candidate genes in 664 Japanese families with HSP in Japan. RESULTS: We first found a compound heterozygote VPS13D mutation and a heterozygote ABHD4 variation in a sporadic patient with spastic paraplegia. Then, we found three patients with VPS13D mutations in two Japanese HSP families. The three patients with homozygous mutations (p.Thr1118Met/p.Thr1118Met and p.Thr2945Ala/p.Thr2945Ala) in the VPS13D showed an adult onset pure form of HSP. Meanwhile, the patient with a compound heterozygous mutation (p.Ser405Arg/p.Arg3141Ter) in the VPS13D showed a childhood onset complicated form of HSP associated with cerebellar ataxia, cervical dystonia, cataracts, and chorioretinal dystrophy. CONCLUSION: In the present study, we found four patients in three Japanese families with novel VPS13D mutations, which may broaden the clinical and genetic findings for VPS13D-related disorders.

    DOI: 10.1002/mgg3.1108

    PubMed

  • UBAP1 mutations cause juvenile-onset hereditary spastic paraplegias (SPG80) and impair UBAP1 targeting to endosomes. Reviewed

    Nan, H., Ichinose, Y., Tanaka, M., Koh, K., Ishiura, H., Mitsui, J., Mizukami, H., Morimoto, M., Hamada, S., Ohtsuka, T., Tsuji, S., Takiyama, Y.

    JOURNAL OF HUMAN GENETICS   64 ( 11 )   1055 - 1065   2019.9( ISSN:1434-5161 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s10038-019-0670-9

  • Role of the active zone protein, ELKS, in insulin secretion from pancreatic β-cells. Invited Reviewed Major achievement

    Ohara-Imaizumi, M., Aoyagi, K., Ohtsuka, T.

    Molecular Metabolism   27S   S81 - S91   2019.9( ISSN:2212-8778 )

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.molmet.2019.06.017.doi: 10.1016/j.molmet.2019.06.017.

    PubMed

  • Vangl2 interaction plays a role in the proteasomal degradation of Prickle2. Invited Reviewed

    Nagaoka, T., Furuse, M., Ohtsuka, T., Tsuchida, K., Kishi, M.

    Scientific Reports   9 ( 1 )   2912   2019.2( ISSN:2045-2322 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-019-39642-z

  • ELKS/Voltage-dependent Ca2+ channel-β Subunit Module Regulates Polarized Ca2+ Influx in Pancreatic β-Cells. Invited Reviewed Major achievement

    Ohara-Imaizumi, M.*, Aoyagi, K., Hida, Y., Yoshida, M., Yamauchi, H., Ohkura, M., Abe, M., Akimoto, Y., Nakamichi, Y., Nishiwaki, C., Kawakami, H., Hara, K., Sakimura, K., Nakai, J., Kakei, M., Nagamatsu, S., Ohtsuka, T. *

    Cell Reports   26   1213 - 1226   2019.1( ISSN:2211-1247 )

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    DOI: 10.1016/j.celrep.2018.12.106.

  • CAST/ELKSタンパク質を介したアクティブゾーンの分子構造基盤と生理機能

    大塚稔久

    生化学   91 ( 6 )   1 - 12   2019

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (scientific journal)   Publisher:公益社団法人日本生化学会  

    DOI: 10.14952/SEIKAGAKU.2019.91

  • Neuroimaging, genetic, and enzymatic study in a Japanese family with a GBA gross deletion. Invited Reviewed

    Ichinose, Y., Ishiura, H., Tanaka, M., Yoshimura, J., Doi, K., Umeda, T., Yamauchi, H., Tsuchiya, M., Koh, K., Yamashiro, N., Mitsui, J., Goto, J., Onishi, H., Ohtsuka, T., Shindo, K., Morishita, S., Tsuji, S., Takiyama, Y.

    PARKINSONISM & RELATED DISORDERS   61   57 - 63   2018.12( ISSN:1353-8020 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.parkreldis.2018.11.028.

  • 神経伝達物質放出マシナリー研究の最前線 Reviewed

    大塚稔久

    月刊「細胞 The CELL」12月号「シナプス研究の最先端」   50 ( 14 )   5 - 8   2018.11

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (scientific journal)   Publisher:(株)ニューサイエンス社 『細胞』  

  • Cytomatrix proteins CAST and ELKS regulate retinal photoreceptor development and maintenance. Invited Reviewed Major achievement

    Hagiwara, A., Kitahara, Y., Grabner, C.P., Vogl, C., Abe, M., Kitta, R., Ohta, K., Nakamura, K., Sakimura, K., Moser, T., Nishi, A., Ohtsuka, T*.

    JOURNAL OF CELL BIOLOGY   218 ( 1 )   3993 - 4006   2018.11( ISSN:0021-9525 )

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    DOI: 10.1083/jcb.201704076.

  • CAST/ELKS proteins control voltage-gated Ca2+ channel density and synaptic release probability at a mammalian central synapse. Invited Reviewed Major achievement

    Dong, W., Radulovic, T., Thomas, C., Montesinos, M.S., Goral, R.O., Given, D.G., Hagiwara, A., Putzke, T., Hida, Y., Abe, M., Sakimura, K., Kamasawa, N., Ohtsuka, T*., Young, S.M*

    Cell Reports   24 ( 2 )   284 - 293   2018.7( ISSN:2211-1247 )

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    DOI: 10.1016/j.celrep.2018.06.024.

    PubMed

  • Mutations in bassoon in individuals with familial and sporadic progressive supranuclear palsy-like syndrome. Reviewed

    Ichiro Yabe, Hiroaki Yaguchi, Yasutaka Kato, Yasuo Miki, Hidehisa Takahashi, Satoshi Tanikawa, Shinichi Shirai, Ikuko Takahashi, Mari Kimura, Yuka Hama, Masaaki Matsushima, Shinsuke Fujioka, Takahiro Kano, Masashi Watanabe, Shin Nakagawa, Yasuyuki Kunieda, Yoshio Ikeda, Masato Hasegawa, Hiroshi Nishihara, Toshihisa Ohtsuka, Shinya Tanaka, Yoshio Tsuboi, Shigetsugu Hatakeyama, Koichi Wakabayashi, Hidenao Sasaki

    Scientific reports   8 ( 1 )   819 - 819   2018.1( ISSN:2045-2322 )

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    Clinical diagnosis of progressive supranuclear palsy (PSP) is sometimes difficult because various phenotypes have been identified. Here, we report a mutation in the bassoon (BSN) gene in a family with PSP-like syndrome. Their clinical features resembled not only those of PSP patients but also those of individuals with multiple system atrophy and Alzheimer's disease. The neuropathological findings showed a novel three + four repeat tauopathy with pallido-luysio-nigral degeneration and hippocampal sclerosis. Whole-exome analysis of this family identified a novel missense mutation in BSN. Within the pedigree, the detected BSN mutation was found only in affected individuals. Further genetic analyses were conducted in probands from four other pedigrees with PSP-like syndrome and in 41 sporadic cases. Three missense mutations in BSN that are very rarely listed in databases of healthy subjects were found in four sporadic cases. Western blot analysis of tau following the overexpression of wild-type or mutated BSN revealed the possibility that wild-type BSN reduced tau accumulation, while mutated BSN lost this function. An association between BSN and neurological diseases has not been previously reported. Our results revealed that the neurodegenerative disorder associated with the original proband's pedigree is a novel tauopathy, differing from known dementia and parkinsonism syndromes, including PSP.

    DOI: 10.1038/s41598-018-19198-0

    PubMed

  • Mutations in bassoon in individuals with familial and sporadic progressive supranuclear palsy-like syndrome. Scientific Reports. Reviewed

    Yabe, I., Yaguchi, H., Kato, Y., Miki, Y., Takahashi, H., Tanikawa, S., Shirai, S., Takahashi, I., Kimura, M., Hama, Y., Matsushima, M., Fujioka, S., Kano, T., Watanabe, M., Nakagawa, S., Kunieda, Y., Ikeda, Y., Hasegawa, M., Nishihara, H., Ohtsuka, T., Tanaka, S., Tsuboi, Y., Hatakeyama, S., Wakabayashi, K., Sasaki, H.

    Scientific Reports   8 ( 1 )   819 - 819   2018.1( ISSN:2045-2322 )

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-018-19198-0.

  • Synaptic localisation of SRF coactivators, MKL1 and MKL2, and their role in dendritic spine morphology. Reviewed

    Kaneda, M., Sakagami, H., Hida, Y., Ohtsuka, T., Satou, N., Ishibashi, Y., Fukuchi, M., Krysiak, A., Ishikawa, M., Ihara, D., Kalita, K., Tabuchi, A.

    Scientific Reports   8 ( 1 )   727 - 727   2018.1( ISSN:2045-2322 )

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    DOI: 10.1038/s41598-017-18905-7.

  • CAST: its molecular structure and phosphorylation-dependent regulation of presynaptic plasticity. Reviewed

    Hamada, S., Ohtsuka, T.

    NEUROSCIENCE RESEARCH   127   25 - 32   2017.12( ISSN:0168-0102 )

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    DOI: doi: 10.1016/j.neures.2017.12.005.

  • A Wnt5 Activity Asymmetry and Intercellular Signaling via PCP Proteins Polarize Node Cells for Left-Right Symmetry Breaking. Reviewed

    Minegishi, K., Hashimoto, M., Ajima, R., Takaoka, K., Shinohara, K., Ikawa, Y., Nishimura, H., McMahon, A., Willert, K., Sasaki, H., Fujimori, T., Ohtsuka, T., Yamaguchi, T., Shimono, A., Shiratori, H., and Hamada, H.

    DEVELOPMENTAL CELL   40 ( 5 )   439 - 452   2017.3( ISSN:1534-5807 )

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    DOI: 10.1016/j.devcel.2017.02.010.

  • The Auxiliary calcium channel subunit α2δ4 is required for axonal elaboration, synaptic transmission, and wiring of rod photoreceptors. Reviewed

    Wang, Y., Fehlhaber, K.E., Sarria, I., Cao, Y., Ingram, N.T., Guerrero-Given, D., Throesch, B., Baldwin, K., Kamasawa, N., Ohtsuka, T., Sampath, A.P., Martemyanov, K.A.

    NEURON   93 ( 6 )   1359 - 1374   2017.3( ISSN:0896-6273 )

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    DOI: 10.1016/j.neuron.2017.02.021.

  • A de novo mutation in the NALCN gene in an adult patient with cerebellar ataxia associated with intellectual disability and arthrogryposis. Reviewed

    CLINICAL GENETICS   90 ( 6 )   556 - 557   2016.10( ISSN:0009-9163 )

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  • SAD-B Phosphorylation of CAST Controls Active Zone Vesicle Recycling for Synaptic Depression. Reviewed Major achievement

    Mochida, S.*, ,Hida, Y., ,Tanifuji, S., ,Hagiwara, A., ,Hamada, S., ,Abe, M., ,Huan, M., ,Yasumura, M., ,Kitajima, I., ,Sakimura, K., ,Ohtsuka, T*.

    Cell Reports   16 ( 11 )   2901 - 2913   2016.9( ISSN:2211-1247 )

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    DOI: 10.1016/j.celrep.2016.08.020.

  • The active zone protein CAST regulates synaptic vesicle recycling and quantal size in the mouse hippocampus. Reviewed Major achievement

    Kobayashi, S.,Hida, Y.,Ishizaki, H.,Inoue, E.,Tanaka-Okamoto, M.,Yamasaki, M.,Miyazaki, T.,Fukaya, M.,Kitajima, I.Takai, Y.,Watanabe, M.,Ohtsuka,

    EUROPEAN JOURNAL OF NEUROSCIENCE   44 ( 5 )   2272 - 2284   2016.7( ISSN:0953-816X )

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    DOI: 10.1111/ejn.13331

  • Dopamine synapse is a neuroligin-2–mediated contact between dopaminergic presynaptic and GABAergic postsynaptic structures. Reviewed

    Uchigashima, M., Ohtsuka, T., Kobayashi, K., Watanabe, M.

    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA   113 ( 15 )   4206 - 4211   2016.4( ISSN:0027-8424 )

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    DOI: 10.1073/pnas.1514074113

  • SAD-B kinase regulates presynaptic vesicular dynamics at hippocampal Schaffer collateral synapses and affects contextual fear memory. Reviewed Major achievement

    Watabe,A.M., Nagase, M., Hagiwara, A., Hida, Y., Tsuji, M., ,Ochiai, T., Kato, F., Ohtsuka, T.

    JOURNAL OF NEUROCHEMISTRY   136 ( 1 )   36 - 47   2016.1( ISSN:0022-3042 )

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  • SAD-B kinase regulates pre-synaptic vesicular dynamics at hippocampal Schaffer collateral synapses and affects contextual fear memory Reviewed

    Ayako M. Watabe, Masashi Nagase, Akari Hagiwara, Yamato Hida, Megumi Tsuji, Toshitaka Ochiai, Fusao Kato, Toshihisa Ohtsuka

    JOURNAL OF NEUROCHEMISTRY   136 ( 1 )   36 - 47   2016.1( ISSN:0022-3042  eISSN:1471-4159 )

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:WILEY-BLACKWELL  

    Synapses of amphids defective (SAD)-A/B kinases control various steps in neuronal development and differentiation, such as axon specifications and maturation in central and peripheral nervous systems. At mature pre-synaptic terminals, SAD-B is associated with synaptic vesicles and the active zone cytomatrix; however, how SAD-B regulates neurotransmission and synaptic plasticity invivo remains unclear. Thus, we used SAD-B knockout (KO) mice to study the function of this pre-synaptic kinase in the brain. We found that the paired-pulse ratio was significantly enhanced at Shaffer collateral synapses in the hippocampal CA1 region in SAD-B KO mice compared with wild-type littermates. We also found that the frequency of the miniature excitatory post-synaptic current was decreased in SAD-B KO mice. Moreover, synaptic depression following prolonged low-frequency synaptic stimulation was significantly enhanced in SAD-B KO mice. These results suggest that SAD-B kinase regulates vesicular release probability at pre-synaptic terminals and is involved in vesicular trafficking and/or regulation of the readily releasable pool size. Finally, we found that hippocampus-dependent contextual fear learning was significantly impaired in SAD-B KO mice. These observations suggest that SAD-B kinase plays pivotal roles in controlling vesicular release properties and regulating hippocampal function in the mature brain.

    DOI: 10.1111/jnc.13379

    Web of Science

  • The planar cell polarity protein Vangl2 bidirectionally regulates dendritic branching in cultured hippocampal neurons. Reviewed Major achievement

    Hagiwara A.,Yasumura M.,Hida Y.,Inoue E.,Ohtsuka T.

    Molecular Brain   7 ( 1 )   79 - 79   2014.3( ISSN:1756-6606 )

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  • Identification, expression and characterization of rat isoforms of the serum response factor (SRF) coactivator MKL1. Reviewed

    Ishikawa Mitsuru,Shiota Jun,Ishibashi Yuta,Hakamata Tomoyuki,Otsuka Toshihisa

    FEBS Open Bio   3   387 - 393   2013.9( ISSN:2211-5463 )

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  • 前シナプス・アクティブゾーンにおける蛋白質間相互作用 Major achievement

    山梨医科学雑誌   27 ( 3 )   109 - 116   2013.5

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (others)  

  • Vangl2, the planner cell polarity protein, is complexed with postsynaptic density protein PSD-95. Reviewed Major achievement

    Yoshioka Toshinori,Hagiwara Akari,Hida Yamato,Otsuka Toshihisa

    FEBS LETTERS   587 ( 10 )   1453 - 1459   2013.5( ISSN:0014-5793 )

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  • CAST: functional scaffold for the integrity of the presynaptic active zone. Reviewed Major achievement

    Ohtsuka Toshihisa

    NEUROSCIENCE RESEARCH   76 ( 1-2 )   10 - 15   2013.3( ISSN:0168-0102 )

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  • The active zone protein CAST regulates synaptic vesicle recycling and quantal size

    Kobayashi S, Hida Y, Ishizaki H, Inoue E, Tanaka-Okamoto M, Yamasaki M, Miyazaki T, Fukuya M, Kitajima I, Takai Yoshimi, Watanabe M, Ohtsuka T, Manabe T

    J Physiol Sci   63   S67 - S67   2013( ISSN:1880-6546 )

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    Language:English   Publishing type:(MISC) Introduction and explanation (others)   Publisher:SPRINGER JAPAN KK  

    Web of Science

  • Deletion of the presynaptic scaffold CAST reduces active zone size in rod photoreceptors and impairs visual processing. Reviewed Major achievement

    tom Dieck, S., Specht, D., Strenzke, N., Hida, Y., Krishnamoorthy, V., Inoue, E., Ishizaki, H., Tanaka-Okamoto, M., Miyoshi, J., Hagiwara, A., Brandstatter, JH., Gollisch, T., Ohtsuka, T. *, Moser, T*.

    JOURNAL OF NEUROSCIENCE   32 ( 35 )   12192 - 12203   2012.8( ISSN:0270-6474 )

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  • Physical and functional interaction of the active zone protein CAST/ERC2 and the β-subunit of the voltage-dependent Ca(2+) channel. Reviewed

    Kiyonaka S, Nakajima H, Takada Y, Hida Y, Yoshioka T, Hagiwara A, Kitajima I, Mori Y, Ohtsuka T

    Journal of biochemistry   152 ( 2 )   149 - 159   2012.8( ISSN:0021-924X )

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Japanese Biochemical Society  

    DOI: 10.1093/jb/mvs054

    Web of Science

    PubMed

    CiNii Books

  • Physical and Functional Interaction of the Active Zone Protein CAST/ERC2 and the b-subunit of the Voltage-dependent Ca2+ Channel. Reviewed Major achievement

    Kiyonaka Shigeki,Nakajima H,Takada Yoshinori,Hida Yamato,Yoshioka Toshinori,Hagiwara Akari,Kitajima Isao,Mori Yasuo,Otsuka Toshihisa

    JOURNAL OF BIOCHEMISTRY   152 ( 2 )   149 - 159   2012.5( ISSN:0021-924X )

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  • 前シナプスアクティブゾーンの分子基盤 Major achievement

    大塚 稔久

    BRAIN & NERVE   63 ( 7 )   641 - 648   2011.7

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  • Reduced expression of the ATRX gene, a chromatin-remodeling factor, causes hippocampal dysfunction in mice. Reviewed

    Hippocampus   21 ( 6 )   678 - 687   2011.6

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  • Prickle2 is localized in the postsynaptic density and interacts with PSD-95 and NMDA receptors in the brain. Reviewed Major achievement

    Hida, Y., Fukaya, M., Hagiwara, A., Deguchi-Tawarada, M., Yoshioka, T., Kitajima, I., Inoue, E., Watanabe, M., Ohtsuka, T. *

    JOURNAL OF BIOCHEMISTRY   149 ( 6 )   693 - 700   2011.6( ISSN:0021-924X )

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  • Distribution of serine/threonine kinase SAD-B in mouse peripheral nerve synapse. Reviewed Major achievement

    NeuroReport   22 ( 7 )   319 - 325   2011.5

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  • Prickle2 is localized in the postsynaptic density and interacts with PSD-95 and NMDA receptors in the brain. Reviewed Major achievement

    J. Biochem.   149 ( 6 )   693 - 700   2011.2

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  • CAST and ELKS Proteins: Structural and Functional Determinants of the Presynaptic Active Zone. Reviewed Major achievement

    Hida Yamato,Otsuka Toshihisa

    JOURNAL OF BIOCHEMISTRY   148 ( 2 )   131 - 137   2010.8( ISSN:0021-924X )

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  • Reduced expression of the ATRX gene, a chromatin-remodeling factor, causes hippocampal dysfunction in mice. Reviewed

    Nogami Tatsuya,Beppu HIdeyuki,Tokoro Takashi,Moriguchi Shigeki,Shioda Norifumi,Hukunaga Kouji,Otsuka Toshihisa,Ishii Yoko,Sasahara Masakiyo,Shimada

    HIPPOCAMPUS   21 ( 6 )   678 - 687   2010.3( ISSN:1050-9631 )

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  • 生化学者養成ギプス Major achievement

    28 ( 9 )   892 - 893   2009.9

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (others)  

  • Involvement of ELKS, an active zone protein, in exocytotic release from RBL-2H3 cells. Reviewed Major achievement

    CELLULAR IMMUNOLOGY   258 ( 2 )   204 - 211   2009.5( ISSN:0008-8749 )

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  • Interaction between Munc13-1 and RIM is Critical for Glucagon-like Peptide-1-mediated Rescue of Exocytotic Defects in Munc13-1-deficient pancreatic β-cells. Reviewed

    DIABETES   56 ( 10 )   2579 - 2588   2007.10( ISSN:0012-1797 )

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  • SCRAPPER-dependent ubiquitination of active zone protein RIM1 regulates synaptic vesicle release (vol 130, pg 943, 2007)

    Ikuko Yao, Hiroshi Takagi, Hiroshi Ageta, Tomoaki Kahyo, Showbu Sato, Ken Hatanaka, Yoshiyuki Fukuda, Tomoki Chiba, Nobuhiro Morone, Shigeki Yuasa, Kaoru Inokuchi, Toshihisa Ohtsuka, Grant R. MacGregor, Keiji Tanaka, Mitsutoshi Setou

    CELL   131 ( 1 )   190 - 190   2007.10( ISSN:0092-8674 )

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    Language:English   Publishing type:(MISC) Other article   Publisher:CELL PRESS  

    DOI: 10.1016/j.cell.2007.09.015

    Web of Science

  • SCRAPPER-Dependent ubiquitination of active zone protein RIM1 regulates synaptic vesicle release. Reviewed

    CELL   130 ( 5 )   943 - 957   2007.9( ISSN:0092-8674 )

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  • Rab6 regulates transport and targeting of exocytotic carriers. Reviewed

    DEVELOPMENTAL CELL   13 ( 2 )   305 - 314   2007.8( ISSN:1534-5807 )

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  • Three-dimensional architecture of presynaptic terminal cytomatrix. Reviewed

    JOURNAL OF NEUROSCIENCE   27 ( 26 )   6868 - 6877   2007.6( ISSN:0270-6474 )

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  • Localization of the Active Zone Proteins CAST, ELKS, and Piccolo at Neuromuscular Junctions. Reviewed Major achievement

    NEUROREPORT   18 ( 4 )   313 - 316   2007.3( ISSN:0959-4965 )

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  • The Active Zone Protein CAST Directly Associates with Ligand-of-Numb Protein X. Reviewed Major achievement

    Higa Onaga S ,Tokoro T ,Inoue E ,Kitajima I ,Ohtsuka T

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   354 ( 3 )   686 - 692   2007.3( ISSN:0006-291X )

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  • SAD kinase directly phosphorylates the active zone proteins Bassoon and Piccolo Reviewed

    Higa Susumu, Tokoro Takashi, Kitajima Isao, Ohtsuka Toshihisa

    NEUROSCIENCE RESEARCH   58   S74   2007( ISSN:0168-0102 )

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  • SAD kinase is a presynaptic component of mouse neuromuscular junctions Reviewed

    Tokoro Takashi, Yoshida Shoko, Higa Susumu, Kitajima Isao, Ohtsuka Toshihisa

    NEUROSCIENCE RESEARCH   58   S132   2007( ISSN:0168-0102 )

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  • CLASPs attach microtubule plus ends to the cell cortex through a complex with LL5β. Reviewed

    Lansbergen, G., Grigoriev, I., Mimori-Kiyosue, Y., Ohtsuka, T., Higa, S., Kitajima, I., Demmers, J., Galjart, N., Houtsmuller, A.B., Grosveld, F., Akhmanova, A.

    Developmental Cell   11 ( 1 )   21 - 32   2006.7

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    DOI: 10.1016/j.devcel.2006.05.012

  • ELKS, a protein structurally related to the active zone protein CAST, regulates Ca2+-dependent exocytosis from PC12 cells. Reviewed Major achievement

    Inoue, E., Deguchi-Tawarada, M., Takao-Rikitsu, E., Inoue, M., Kitajima, I., Ohtsuka, T.*, Takai, Y.

    Genes Cells   11 ( 6 )   659 - 672   2006.6

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    DOI: 10.1111/j.1365-2443.2006.00970.x

  • SAD: a presynaptic kinase associated with synaptic vesicles and the active zone cytomatrix that regulates neurotransmitter release. Reviewed Major achievement

    Inoue, E., Mochida, S., Takagi, H., Higa, S., Deguchi-Tawarada, M., Takao-Rikitsu, E., Inoue, M., Yao, I., Takeuchi, K., Kitajima, I., Setou, M., Ohtsuka, T.*, Takai, Y.

    Neuron   50 ( 2 )   261 - 275   2006.4

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  • Active zone protein CAST is a component of conventional and ribbon synapses in mouse retina. Reviewed Major achievement

    Deguchi-Tawarada, M., Inoue, E., Takao-Rikitsu, E., Inoue, M., Ktajima, I., Ohtsuka, T. *, Takai, Y.

    J. Comp. Neurol.   495 ( 4 )   480 - 496   2006.4

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    DOI: 10.1002/cne.20893

  • Differential distribution of release-related proteins in the hippocampal CA3 area as revealed by freeze-fracture replica labeling. Reviewed

    Hagiwara, A., Fukazawa, Y., Deguchi-Tawarada, M., Ohtsuka, T., Shigemoto, R.

    J. Comp. Neurol.   489 ( 2 )   195 - 216   2005.8

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    DOI: 10.1002/cne.20633

  • ELKS, a protein structurally related to the active zone-associated protein CAST, is expressed in pancreatic β cells and functions in insulin exocytosis・・・ Reviewed Major achievement

    Ohara-Imaizumi, M., Ohtsuka, T., Matsushima, S., Akimoto, Y., Nishiwaki, C., Nakamichi, Y., Kikuta, T., Nagai, S., Kawakami, H., Watanabe, T., and Nagamatsu, S.

    Mol. Biol. Cell.   16 ( 7 )   3289 - 3300   2005.7

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    DOI: 10.1091/mbc.e04-09-0816

  • Roles of cell-adhesion molecules nectin 1 and nectin 3 in ciliary body development. Reviewed

    Inagaki, M., Irie, K., Ishizaki, H., Tanaka-Okamoto, M., Morimoto, K., Inoue, E., Ohtsuka, T., Miyoshi, J., Takai, Y.

    Development   132 ( 7 )   1525 - 1537   2005.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1242/dev.01697

  • Nectin-like molecule-1/TSLL1/SynCAM3: a neural tissue-specific immunoglobulin-like cell-cell adhesion molecule localizing at non-junctional contact sites of presynaptic nerve terminals, axons and glia cell processes. Reviewed

    Kakunaga, S., Ikeda, W., Itoh, S., Deguchi-Tawarada, M., Ohtsuka, T., Mizoguchi, A., Takai, Y.

    J. Cell Sci.   118 ( Pt6 )   1267 - 1277   2005.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1242/jcs.01656

  • Nectin-like molecule-1/TSLL1/SynCAM-3: A neural tissue-specific immunoglobulin-like cell-cell adhesion molecule localizing at non-junctional adhesion sites where presynaptic nerve terminals, axons, and glia cell processes contact Reviewed

    Shipeki Kakunaga, Wataru Ikeda, Shinsuke Itoh, Maki Deguchi-Tawarada, Toshihisa Ohtsuka, Akira Mizoguchi, Yoshimi Takai

    CELL STRUCTURE AND FUNCTION   29   42 - 42   2004.5( ISSN:0386-7196  eISSN:1347-3700 )

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    Language:English   Publishing type:(MISC) Summary of the papers read (international conference)   Publisher:JAPAN SOC CELL BIOLOGY  

    Web of Science

  • Physical and functional interaction of the active zone proteins, CAST, RIM1, and Bassoon in neurotransmitter release. Reviewed Major achievement

    Takao-Rikitsu, E., Mochida, S., Inoue, E., Deguchi-Tawarada, M., Inoue, M., Ohtsuka, T.*, Takai, Y.

    J. Cell Biol.   164 ( 2 )   301 - 311   2004.1

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1083/jcb.200307101

  • CAST2: identification and characterization of a protein structurally related to the presynaptic cytomatrix protein CAST. Reviewed

    Deguchi-Tawarada, M., Inoue, E., Takao-Rikitsua, E., Inoue, M., Ohtsuka, T.*, Takai, Y.

    Genes Cells   9 ( 1 )   15 - 23   2004.1

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    Language:English   Publishing type:Research paper (scientific journal)  

  • The roles of cadherins and nectins in interneuronal synapse formation. Reviewed

    Takai, Y., Shimizu, K., and Ohtsuka, T.

    Curr. Opin. Neurobiol. Review.   13 ( 5 )   520 - 526   2003.12

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • Nectin-dependent localization of synaptic scaffolding molecule (S-SCAM) at the puncta adherentia junctions formed between the mossy fibre terminals and the dendrites of pyramidal cells in the CA3 area of the mouse hippocampus. Reviewed

    Yamada, A., Irie, K., Deguchi-Tawarada, M., Ohtsuka, T., Takai, Y.

    Genes Cells   8 ( 12 )   985 - 994   2003.12

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Genes Cells 8(12):985-994, 2003  

  • Nectin-dependent localization of ZO-1 at puncta adhaerentia junctions between the mossy fiber terminals and the dendrites of the pyramidal cells in the CA3 area of adult mouse hippocampus. Reviewed

    Inagaki, M., Irie, K., Deguchi-Tawarada, M., Ikeda, W., Ohtsuka, T., Takeuchi, M., Takai, Y.

    J. Comp. Neurol. 460(4):514-524,   460 ( 4 )   514 - 524   2003.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/cne.10653

  • CAST: a novel protein of the cytomatrix at the active zone of synapses that forms a ternary complex with RIM1 and Munc13-1. Reviewed Major achievement

    Ohtsuka, T.*, Takao-Rikitsu, E., Inoue, E., Inoue, M., Takeuchi, M., Matsubara, K., Deguchi- Tawarada, M., Satoh, K., Morimoto, K., Nakanishi, H., Takai, Y.

    J. Cell Biol.   158 ( 3 )   577 - 590   2002.8

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1083/jcb.200202083

  • Membrane-associated guanylate kinase with inverted orientation (MAGI)-1/brain angiogenesis inhibitor 1-associated protein (BAP1) as a scaffolding molecule for Rap small G protein GDP/GTP exchange protein at tight junctions. Invited Reviewed

    Mino, A, Ohtsuka, T., Inoue, E., Takai, Y.

    Genes Cells   5 ( 12 )   1009 - 1016   2000.12

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Importance of spatial activation of Cdc42 and rac small G proteins by frabin for microspike formation in MDCK cells. Invited Reviewed

    Yasuda, T, Ohtsuka, T., Inoue, E., Yokoyama, S., Sakisaka, T., Kodama, A., Takahashi, K., Taka, Y.

    Genes Cells   5 ( 7 )   583 - 591   2000.7

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Association of membrane- associated guanylate kinase-interacting protein-1 with Raf-1. Invited Reviewed

    Yao, I., Ohtsuka, T., Kawabe, H., Matsuura, Y., Takai, Y., Hata, Y.

    Biochem. Biophys. Res. Commun.   270 ( 2 )   538 - 542   2000.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1006/bbrc.2000.2475

  • nRap GEP: a novel neural GDP/GTP exchange protein for rap1 small G protein that interacts with synaptic scaffolding molecule (S-SCAM). Invited Reviewed Major achievement

    Ohtsuka, T., Hata, Y., Ide, N., Yasuda, T., Inoue, E., Inoue, T., Mizoguchi, A., and Takai, Y.

    Biochem. Biophys. Res. Commun.   265 ( 1 )   38 - 44   1999.11

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1006/bbrc.1999.1619

  • Rab11BP/Rabphilin-11, a downstream target of rab11 small G protein implicated in vesicle recycling. Invited Reviewed

    Mammoto, A., Ohtsuka, T., Hotta, I., Sasaki, T., and Takai, Y.

    J. Biol. Chem.   274 ( 36 )   25517 - 25524   1999.9

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Nexilin: a novel actin filament-binding protein localized at cell-matrix adherens junction. Invited Reviewed Major achievement

    Ohtsuka, T., Nakanishi, H., Ikeda, W., Satoh, A., Momose, Y., Nishioka, H., and Takai, Y.

    J. Cell Biol.   143 ( 5 )   1227 - 1238   1998.11

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  • Cell-free assay system for Ras- and Rap1-dependent activation of MAP-kinase cascade. Invited Reviewed

    Shimizu, K., Ohtsuka, T., Takai, Y.

    Methods Mol. Biol. Review.   84   173 - 183   1998

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1385/0-89603-488-7:173

  • Different effects of various phospholipids on Ki-Ras-, Ha-Ras-, and Rap1B-induced B-Raf activation. Invited Reviewed

    Kuroda, S., Ohtsuka, T., Yamamori, B., Fukui, K., Shimizu, K., and Takai, Y.

    J. Biol. Chem.   271 ( 25 )   14680 - 14683   1996.6

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Activation of brain B-Raf protein kinase by Rap1B small GTP-binding protein. Reviewed Major achievement

    JOURNAL OF BIOLOGICAL CHEMISTRY   271 ( 3 )   1258 - 1261   1996.1( ISSN:0021-9258 )

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  • Purification of a Ras-dependent mitogen-activated protein kinase kinase kinase from bovine brain cytosol and its identification as a complex of B-Raf and 14-3-3 proteins. Invited Reviewed

    Yamamori, B., Kuroda, S., Shimizu, K., Fukui, K., Ohtsuka, T., Takai, Y.

    J. Biol. Chem.   270 ( 20 )   11723 - 11726   1995.5

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    Language:English   Publishing type:Research paper (scientific journal)  

  • PURIFICATION OF A RAS-DEPENDENT MITOGEN-ACTIVATED PROTEIN-KINASE KINASE KINASE FROM BOVINE BRAIN CYTOSOL AND ITS IDENTIFICATION AS A COMPLEX OF B-RAF AND 14-13-3-PROTEINS Invited Reviewed

    B YAMAMORI, S KURODA, K SHIMIZU, K FUKUI, T OHTSUKA, Y TAKAI

    JOURNAL OF BIOLOGICAL CHEMISTRY   270 ( 20 )   11723 - 11726   1995.5( ISSN:0021-9258 )

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC  

    We previously purified a protein factor, named REKS (Ras-dependent Extracellular Signal-regulated Kinase (ERK)/mitogen-activated protein kinase Kinase (MEK) Stimulator), from Xenopus eggs by use of a cell-free assay system in which recombinant GTP gamma S (guanosine 5'-(3-O-thio)triphosphate) -Ki-Ras activates recombinant MEK. By use of this assay system, we purified here bovine REKS to near homogeneity from the cytosol fraction of bovine brain by successive chromatographies of Mono S, Mono Q, GTP gamma S-glutathione S-transferase-Ha-Ras-coupled glutathione-agarose, and Mono Q columns. It was composed of three proteins with masses of about 95, 32, and 30 kDa as estimated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The 95-, 32-, and 30-kDa proteins were identified by immunoblot analysis to be B-Raf protein kinase, 14-3-3 protein, and 14-3-3 protein, respectively. Moreover, the REKS activity was specifically immunoprecipitated by an anti-B-Raf antibody. Bovine REKS was activated by lipid-modified GTP gamma S-Ki-Ras far more effectively than by a lipid-unmodified one. Lipid-modified GDP-Ki-Ras was inactive. Exogenous addition of 14-3-3 proteins stimulated further the REKS activity both in the presence and absence of GTP gamma S-Ki-Ras. These results indicate that at least one of the direct targets of Ras is B-Raf complexed with 14-3-3 proteins in bovine brain.

    Web of Science

  • Doc2: a novel brain protein having two repeated C2-like domains. Invited Reviewed

    Orita, S., Sasaki, T., Naito, A., Komuro, R., Ohtsuka, T., Maeda, M., Suzuki, H., Igarashi, H., Takai, Y.

    Biochem. Biophys. Res. Commun.   206 ( 2 )   439 - 448   1995.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1006/bbrc.1995.1062

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Books and Other Publications

  • 「脳神経科学-脳はいま化学の言葉でどこまで語れるか」

    大塚稔久( Role: Editor第90 巻第3 号368ページ)

    (株)化学同人  2018.5 

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    Responsible for pages:368   Language:Japanese   Book type:Scholarly book

  • Network of Protein- Protein Interactions at the Presynaptic Active Zone, Major achievement

    ( Role: Joint Work)

    Springer Japan.  2015.1 

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    Total pages:15   Responsible for pages:69-83   Language:English   Book type:Scholarly book

  • Roles of the ELKS/CAST family and SAD kinase in neurotransmitter release

    Ohtsuka, T and Takai, Y( Role: Joint Work)

    The HUMANA PRESS  2008 

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    Total pages:14   Responsible for pages:157-170   Language:English   Book type:Scholarly book

  • Cell-free assay system for Ras- and Rap1-dependent activation of MAP-kinase cascade.

    Shimizu, K., Ohtsuka, T., and Takai, Y.( Role: Joint Work173-183)

    Springer  1998 

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    Responsible for pages:173-183   Language:English   Book type:Scholarly book

Presentations

  • 光駆動型ホスホリパーゼCによるシナプス可塑性の制御

    金 然正、遠山 卓、永嶋 宇、永瀬 将志、飛田 耶馬人、浜田 駿、渡部 文子、大塚 稔久

    NEURO2024   2024.7 

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    Language:Japanese   Presentation type:Oral presentation(general)  

    Country:Japan  

  • The role of CAST-regulated synaptic neurotransmission in stress tolerance neuropathology

    2024.7  NEURO2024事務局

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    Event date: 2024.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Fukuoka   Country:Japan  

  • Synapse Remodeling and Neural Activity Underlying Inadequate Maternal Behavi or in CAST Knockout Dams.

    2024.7  NEURO2024事務局

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    Event date: 2024.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Fukuoka   Country:Japan  

  • Progressive decrease in locomotion and neuromuscular impairment caused by depletion of LKB1 at cerebellar granule cells

    2024.7  NEURO2024事務局

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    Event date: 2024.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Fukuoka   Country:Japan  

  • Synaptic gene expression profiles in presynaptic protein CAST knockout mice with maternal care deficits

    2024.7  NEURO2024事務局

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    Event date: 2024.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Fukuoka   Country:Japan  

  • The Functional Role of Thalamic Reticular Nucleus in Motor Execution and Control

    Mariko Sunahara, Alain Rios, Masanori Kawabata, Shigeki Kato, Shun Hamada, Toshihisa Ohtsuka, Kazuto Kobayashi, Hidehiko Takahashi, Yoshikazu Isomura

    NEURO2024   2024.7  NEURO2024事務局

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    Language:English   Presentation type:Poster presentation  

    Venue:Fukuoka   Country:Japan  

  • アクティブゾーンタンパク質CASTおよびELKSは、海馬神経細胞において全リサイクリングプールサイズの決定に関与する

    森靖典, 郭文博, 大塚稔久

    NEURO2024 第47回日本神経科学大会  2024.7  NEURO2024事務局

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    Language:Japanese   Presentation type:Poster presentation  

    Venue:福岡   Country:Japan  

  • Analysis of the active zone protein, CAST in dopaminergic neurons

    Shun Hamada, Toshihisa Ohtsuka

    NEURO2024   2024.7 

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    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  • 光駆動型ホスホリパーゼCの開発とその応用

    金然正、遠山卓、永嶋宇、永瀬将志、飛田耶馬人、浜田駿、渡部文子、大塚稔久

    第45回日本炎症・再生医学会  2024.7  第45回日本炎症・再生医学会事務局

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    Language:Japanese   Presentation type:Poster presentation  

    Venue:福岡   Country:Japan  

  • Verification of neuroactivity dependent morphological mapping using earlygene expression of c-Fos

    2024.6  日本顕微鏡学会第80回学術講演会事務局

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    Event date: 2024.6

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  • Morphological and functional regulation ofhorizontal cells on the photoreceptor synapse distribution in the presynapticprotein CAST deficient mice.

    2024.6  日本顕微鏡学会第80回学術講演会事務局

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    Event date: 2024.6

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  • Optogenetic Control of Basolateral Amygdala Plasticity and Fear Memory Formation via Engineered Phospholipase C International conference

    Yeon-Jeong Kim, Suguru Tohyama, Takashi Nagashima, Masashi Nagase, Yamato Hida, Shun Hamada, Ayako M. Watabe and Toshihisa Ohtsuka

    Neuronal Circuits Meeting  2024.3  Neuronal Circuits Meeting

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    Event date: 2024.3

    Language:English   Presentation type:Poster presentation  

    Venue:NY Cold Spring Harbor Laboratory   Country:United States  

  • The future of Japan brain initiatives: BRAIN/MINDS and BRAIN/MINDS Beyond Invited International conference

    Toshihisa Ohtsuka

    HBP Summit  2023.3  HBP Summit

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    Event date: 2023.3

    Language:English   Presentation type:Oral presentation(invited, special)  

    Country:France  

  • Biochemistry of the presynaptic active zone Invited

    Toshihisa Ohtsuka

    2022.12 

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    Language:English   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

  • Biochemistry of the presynaptic active zone Invited

    Toshihisa Ohtsuka

    2022.12 

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    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

  • 脂肪細胞の微小管捕捉因子PHLDB1はHealthy adipose expansionを誘導する

    大熊英之、清末優子、吉川欣亮、大塚稔久、土屋恭一郎

    第43回日本肥満学会  2022.12  第43回日本肥満学会大会事務局

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:沖縄県那覇市  

  • Depletion of LKB1 in the cerebellar granule cells induces locomotor dysfunction in aged mice. International conference

    Mayu Kitamura, Akari Hagiwara, Shun Hamada, and Toshihisa Ohtsuka

    NEURO2022  2022.7  The Japan Neuroscience Society

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    Event date: 2022.7

    Language:English   Presentation type:Poster presentation  

    Venue:Okinawa  

  • Morphological examination of the role of LKB1 in retinal horizontal cell remodeling using the AAV-based labeling system.   International conference

    Saki Kawamura, Toshihisa Ohtsuka, Yamato Hida, Akari Hagiwara

    NEURO2022  2022.7  The Japan Neuroscience Society

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    Event date: 2022.7

    Language:English   Presentation type:Poster presentation  

    Venue:Okinawa  

  • 記憶の仕組み~覚えたい?忘れたい? Invited

    大塚稔久

    読売新聞社・山梨大学共同主催 連続市民講座  2021.9  読売新聞社・山梨大学共同主催

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    Event date: 2021.9

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:山梨大学オンライン  

  • Role of CAST/ELKS in the active zone function via liquid-liquid phase separation International conference

    Ohtsuka Toshihisa

    The 44th Annual Meeting of the Japan Neuroscience Society  2021.7 

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    Event date: 2021.7

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Kobe  

  • The active zone protein CAST/ELKS controls the liquid-liquid phase separation of RIM1 Invited

    Toshihisa Ohtsuka

    第6回「脳情報動態」領域会議  2021.3  「脳情報動態」事務局

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    Event date: 2021.3

    Language:English   Presentation type:Oral presentation(general)  

    Venue:web  

  • 生体膜ダイナミクス:細胞レベルの制御機構から個体レベルの生理機能まで Invited

    大塚稔久

    第93回日本生化学会大会公募シンポジウム  2020.9  日本生化学会事務局

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    Event date: 2020.9

    Language:Japanese   Presentation type:Symposium workshop panel(public)  

    Venue:神奈川県横浜市  

  • CAST Interactome: molecular diversity of release probability in multiple brain areas Invited

    Toshihisa Ohtsuka

    2019.12 

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    Event date: 2019.12

    Language:Japanese   Presentation type:Oral presentation(general)  

  • Symposium “Neuropsychopharmacology of relaxin-3” International conference

    Toshihisa Ohtsuka

    AsCNP2019  2019.10 

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    Event date: 2019.10

    Language:English   Presentation type:Symposium workshop panel(nominated)  

  • シナプス分子間相互作用から捉える可塑性機構とその破綻 Invited

    大塚稔久

    日本蛋白質科学会年会・日本細胞生物学会合同年次大会  2019.6  日本細胞生物学会

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    Event date: 2019.6

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:神戸国際会議場  

  • Biochemical analysis of the presynaptic active zone protein CAST in the maternal-like behavior-related neuronal circuits

    適応回路シフト領域班会議(冬の班会議)および成果報告ンポジウム  2018.12 

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    Event date: 2018.12

    Language:English   Presentation type:Oral presentation(general)  

  • Functional roles of CAST/ELKS proteins in retinal photoreceptor development and maintenance.

    Toshihisa Ohtsuka

    スクラップビルド第3回領域会議  2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation(general)  

    Venue:大阪大学  

  • 神経シナプス・アクティブゾーン:分子構造から脳病態の理解へ Invited

    大塚稔久

    第34回和光ワークショップ 神経科学:基礎から臨床  2018.11  富士フィルム和光純薬株式会社

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:秋葉原コンベンションホール  

  • Molecular structure and function of the presynaptic active zone. Invited

    Toshihisa Ohtsuka

    A symposium in honor of Sumiko Mochida-Forefront of Neurotransmitter Release and Calcium Channel Signaling-  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Possible roles of the active zone proteins in neural circuits underlying reward activity in mice Invited

    Toshihisa Ohtsuka

    第95回日本生理学会大会   2018.3 

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    Event date: 2018.3

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Molecular Mechanisms of Presynaptic Transmission. Invited International conference Major achievement

    Toshihisa Ohtsuka

    The first international symposium for frontend brain science: University of Yamanashi 2018.  2018.2 

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    Event date: 2018.2

    Language:English   Presentation type:Oral presentation(general)  

  • Integral system by CAST/ELKS protein family to regulate retinal photoreceptor development maintenance Invited International conference

    Toshihisa Ohtsuka

    BRI International Symposium 2018  2018.2 

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    Event date: 2018.2

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 神経終末アクティブゾーンの生理機能とその破綻 ~分子構造から高次脳機能の解明へ~ Invited

    大塚稔久

    学生講義&セミナー  2017.7 

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    Event date: 2017.7

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:福島県立医科大学医学部  

  • CAST phosphorylation in control of synaptic plasticity at the excitatory synapses” Invited International conference Major achievement

    Toshihisa Ohtsuka

    The 47th NIPS International Symposium "Decoding Synapses"  2016.10 

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    Event date: 2016.10

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 神経伝達物質と脳・シナプス病態の解析

    大塚稔久

    山梨大学医学部セミナー  2016.10  山梨大学医学部

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    Event date: 2016.10

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:山梨大学医学部  

  • 「神経伝達物質放出の分子構造基盤とその破綻による精神神経疾患」 Major achievement

    大塚稔久

    大阪大学医学部セミナー  2016.5  大阪大学医学部

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    Event date: 2016.5

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:大阪大学  

  • 神経終末アクティブゾーンの分子構造基盤とその破綻~構造分子解析から脳高次機能の解明へ向けて~ Major achievement

    大塚稔久

    群馬大学医学部大学院セミナー  2016.4  群馬大学医学部

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    Event date: 2016.4

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:群馬大学医学部  

  • プレシナプス・キナーゼSAD-Bによるシナプス小胞ダイナミクスと可塑性制御の分子基盤 Invited Major achievement

    大塚稔久

    生理学研究所研究会「シナプス・神経ネットワークの機能ダイナミクス」  2015.12  生理学研究所研究会

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    Event date: 2015.12

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:生理学研究所  

  • The active zone proteins CAST and ELKS regulate the structure and function of retinal ribbon synapses Invited International conference Major achievement

    Ribbon Synapses Symposium.  2015.9 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 神経終末アクティブゾーンの分子構造基盤とその破綻 ~構造分子解析から脳高次機能の解明へ向けて~ Major achievement

    大塚稔久

    東京医科歯科大学セミナー  2015.6  東京医科歯科大学

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    Event date: 2015.6

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:東京医科歯科大学  

  • CAST and ELKS: molecular determinants for the presynaptic active zone Invited International conference Major achievement

    マックスプランクフロリダ研究所セミナー マイアミUSA(Host: Dr. Sam young)  2015.6 

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    Event date: 2015.6

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 神経伝達物質の放出から捉える脳の高次機能とその破綻 Major achievement

    第10回山梨脳・血管セミナー  2015.4  第10回山梨脳・血管セミナー

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    Event date: 2015.4

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:甲府富士屋ホテル  

  • 神経終末アクティブゾーンの分子構造基盤とその破綻~プレシナプスから精神神経疾患の発症機構を捉える~ Major achievement

    大塚稔久

    東京都医学総合研究所招待講演  2014.8  東京都医学総合研究所

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    Event date: 2014.8

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:東京都医学総合研究所  

  • 神経終末アクティブゾーンの分子構造基盤と生理機能~分子から精神神経疾患の病態解明へ向けて~ Major achievement

    大塚稔久

    北里大学医学会招待学術講演会  2014.7  北里大学医学会

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    Event date: 2014.7

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

    Venue:北里大学  

  • CAST regulates the structure and function of presynaptic active zones Major achievement

    第36回日本分子生物学会 講演発表  2013.12 

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    Event date: 2013.12

    Language:English   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

  • The presynaptic active zone molecular organization and physiological functions. Major achievement

    神経構造生物学合同研究会   2013.11 

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    Event date: 2013.11

    Language:English   Presentation type:Oral presentation(invited, special)  

  • CAST and vesicle cycling at the ribbon synapses Major achievement

    Ribbon Synapses Symposium.  2013.9 

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    Event date: 2013.9

    Language:English   Presentation type:Oral presentation(invited, special)  

  • CAST Phosphorylation Mediates Short-term Synaptic Depression. Major achievement

    Neuro2013  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation(general)  

  • 翻訳後修飾によるプレシナプス・アクティブゾーンの機能制御 Major achievement

    生理学研究所シナプス研究会「神経シナプス伝達の時空間ダイナミクス」  2012.11 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

  • Structure and function of the presynaptic active zone Major achievement

    Otsuka Toshihisa

    International Synapse Research Workshop 2012  2012.11 

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    Event date: 2012.11

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Role of CAST in the structure and function of ribbon synapses International conference Major achievement

    Otsuka Toshihisa

    Ribbon Synapses Symposium.  2011.9 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 神経伝達物質の放出の動作原理とその破綻 Major achievement

    国立精神・神経医療研究センター合同シンポジウム  2010.11 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

  • 神経伝達物質放出の分子構造基盤と回路制御 Major achievement

    第24回山梨神経科学研究会  2010.11 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Public discourse, seminar, tutorial, course, lecture and others  

  • 「トランスミッター放出マシナリータンパク複合体の分子構造基盤」 Major achievement

    大塚 稔久

    第52回日本神経化学会大会シンポジウム  2009.6 

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    Event date: 2009.6

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:群馬県渋川市  

  • The Active Zone Protein CAST is a Component of Conventional and Ribbon Synapses in Mouse Retina. International conference Major achievement

    Otsuka Toshihisa

    Ribbon Synapses Symposium: Molecular anatomy and physiology of ribbon synapses.  2009.5 

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    Event date: 2009.5

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 「神経終末アクティブゾーンの分子構造基盤と生理機能」 Major achievement

    大塚 稔久

    生化学学会九州支部シンポジウム  2009.5 

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    Event date: 2009.5

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:福岡県  

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The total number of announcement other than the above

  • 2016

    Total number of non-preannounced events:2  Number of main presenters:2

  • 2014

    Total number of non-preannounced events:1  Number of presenters other than main person:1

Awards

  • とやま賞

    2009.5   富山県   アクティブゾーンタンパク質CAST/ELKSファミリーの生理機能

    大塚稔久

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    アクティブゾーンタンパク質CAST/ELKSファミリーの生理機能

  • とやま賞

    2009.5   富山県   アクティブゾーンタンパク質CAST/ELKSファミリーの生理機能

    大塚稔久

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    アクティブゾーンタンパク質CAST/ELKSファミリーの生理機能

  • 日本神経科学学会奨励賞

    2008.7   日本神経科学学会   神経終末アクティブゾーンの分子構造基盤の解明

    大塚稔久

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    神経終末アクティブゾーンの分子構造基盤の解明

  • 文部科学大臣表彰 若手科学者賞

    2007.4   神経科学分野における神経伝達物質放出の分子構造基盤の研究

    大塚稔久

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    神経科学分野における神経伝達物質放出の分子構造基盤の研究

Other

  • キメラタンパク質発明特許

    2023.3

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    本発明においては、ロドプシン- GPCR キメラの短所として指摘されきた幅広い活性化波長レチ ナール補充の 必要性など、従来諸問題を解決し、 PLC の活性化を特異的に制御する光駆動型システムを構築した

  • キメラタンパク質発明特許

    2023.3

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    本発明においては、ロドプシン- GPCR キメラの短所として指摘されきた幅広い活性化波長レチ ナール補充の 必要性など、従来諸問題を解決し、 PLC の活性化を特異的に制御する光駆動型システムを構築した

Teaching Experience (On-campus)

  • Neuroscience Major achievement

    2024Year  Type of subject:Professional education (undergraduate)

    シナプスの微細形態

  • Life Science of the Human Body Major achievement

    2024Year  Type of subject:Common education (undergraduate)

  • Advanced lecture on Neuroscien ce Major achievement

    2024Year

  • Life Science I (Basic Medical Sciences: Physiological Regulation & Function) Major achievement

    2024Year

  • Neuroscience

    2023Year

  • Advanced lecture on Neuroscien ce

    2023Year

  • Basic Neurochemistry Major achievement

    2023Year

  • Life Science I (Basic Medical Sciences: Physiological Regulation & Function) Major achievement

    2023Year

  • Life Science of the Human Body

    2023Year

  • 教養総合講義

    2023Year  Type of subject:Common education (undergraduate)

    学問としての医学-実験医学序説

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Teaching Experience

  • 生化学

  • 神経科学

  • 人体の生命科学

  • 教養総合講義

  • 分子神経化学特論

Teaching achievements

  • 【ライフサイエンスコース】「サイエンスフォーラム2024 For 高校生 in 山梨大学医学部」

    2024.08.20

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    記憶って何?9:00-10:30

Review of master's and doctoral thesis

  • 2024

    Examiner classification:Chief examiner

    Doctoral :1people 

  • 2023

    Examiner classification:Chief examiner

    Doctoral :1people 

Social Activities

  • 青桐講座:記憶のしくみ~覚えたい?忘れたい?

    Role(s): Lecturer

    山梨大学附属小学校  青桐講座山梨大学附属小学校  オンライン  2022.10

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    Audience: Schoolchildren

    Type:Visiting lecture

    記憶のしくみ~覚えたい?忘れたい?

  • 若桐講座:記憶のしくみ~覚えたい?忘れたい?

    Role(s): Lecturer

    山梨大学附属中学校  若桐講座山梨大学附属中学校  オンライン  2022.9

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    Audience: Junior students

    Type:Visiting lecture

    記憶のしくみ~覚えたい?忘れたい?

  • 高校生への公開授業  新しい脳の仕組みについて―世界脳週間1-

    Role(s): Lecturer

    山梨大学  高校生への公開授業   山梨大学医学部  2022.7

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    Audience: High school students

    Type:Other

  • 記憶の仕組み:ハエやネズミもボケる?

    Role(s): Lecturer

    山梨大学附属中学校  若桐講座山梨大学附属中学校  オンライン  2021.10

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    Audience: Junior students

    Type:Visiting lecture

    記憶の仕組み:ハエやネズミもボケる?

  • 記憶の仕組み~覚えたい?忘れたい?~

    Role(s): Lecturer

    読売新聞社  令和3年度 山梨大学・読売新聞連続市民講座  山梨大学オンライン  2021.9

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    Audience: General

    Type:Newspaper, magazine

    聴講者 84名

  • 高校生への公開授業  記憶って何?

    Role(s): Lecturer

    山梨大学  高校生への公開授業   山梨大学医学部  2021.7

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    Audience: High school students

    Type:Visiting lecture

  • 若桐講座

    Role(s): Lecturer

    山梨大学教育学部附属教育実践総合センター  附属中学校の生徒、及び、保護者を対象に90分講義 生徒50名、保護者27名の計77名 記憶のしくみ~覚えたい?忘れたい?  山梨大学甲府キャンパス  2019.9

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    Audience: Junior students

    Type:Visiting lecture

  • 山梨大学医学部オープンキャンパス  基礎医学の魅力・脳は「脳 」を理解できるか!?

    Role(s): Lecturer

    山梨大学  山梨大学医学部  2019.8

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    Audience: High school students

    Type:Other

  • 高校生への公開授業  記憶って何?

    Role(s): Lecturer

    山梨大学  2019.7

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    Audience: High school students

    Type:Visiting lecture

  • 若桐講座

    Role(s): Lecturer

    山梨大学教育学部附属教育実践総合センター  附属中学校の生徒、及び、保護者を対象に90分講義 生徒50名、保護者27名の計77名 記憶のしくみ~覚えたい?忘れたい?  山梨大学甲府キャンパス  2018.9

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    Audience: Junior students

    Type:Visiting lecture

  • 山梨大学医学部オープンキャンパス  基礎医学の魅力・脳は「脳 」を理解できるか!?

    Role(s): Lecturer

    2018.8

  • 高校生への公開授業  記憶って何?

    Role(s): Lecturer

    山梨大学  2018.7

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    Audience: High school students

    Type:Visiting lecture

  • 「生化学」誌企画委員

    日本生化学会  2013.1 - 2018.12

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    Type:Promotional material

    (活動の内容)
    生化学誌の企画・編集を行う
    (開催回数)
    2

  • 「生化学」誌企画委員

    日本生化学会  2013.1 - 2018.12

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    Type:Promotional material

    (活動の内容)
    生化学誌の企画・編集を行う
    (開催回数)
    2

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Professional Memberships

  • 日本マーモセット研究会

    2019.2

  • 日本神経精神薬理学会

    2015.11

  • 日本神経化学会

    2015.4

  • 日本生理学学会

    2006.10

  • 日本生化学学会

    2006.1

  • 日本神経科学学会

    2004.8

  • 日本細胞生物学学会

    2004.5

  • 日本分子生物学学会

    2002.8

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Committee Memberships

  • 日本医療研究開発機構AMED   脳神経科学統合プログラム(個別重点研究課題:神経疾患・精神疾患に関するヒト病態メカニズム解明)課題評価委員会委員   Major achievement

    2024.2   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   脳神経科学統合プログラム(中核拠点)課題評価委員会委員   Major achievement

    2024.1   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   脳神経科学統合プログラム プログラムオフィサー   Major achievement

    2024.1   

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    Committee type:Government (national level)

  • 日本生化学会   日本生化学会代議員  

    2023.11 - 2025.11   

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    Committee type:Society

  • 日本医療研究開発機構AMED   創発的研究支援事業 事前評価 外部専門家   Major achievement

    2023.10   

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    Committee type:Government (national level)

  • 日本神経科学学会   第47回日本神経科学大会実行委員長  

    2023.8 - 2024.8   

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    Committee type:Society

  • 日本神経化学会   日本神経化学会2023年度委員会委員(脳研究推進委員会)  

    2023.7 - 2024.3   

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    Committee type:Others

  • 日本医療研究開発機構AMED   細胞を用いた病態解明再生・細胞医療・遺伝子治療実現加速化プログラム(疾患特異的iPS・創薬研究課題(分野1))課題評価委員会委員   Major achievement

    2023.4   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   創薬研究課題(分野1))課題評価委員会委員   Major achievement

    2023.4   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   医療分野国際科学技術共同研究開発推進事業 戦略的国際共同研究プログラム(SICORP)日・英国共同研究「神経科学に基づく認知症研究分野」課題評価委員会委員   Major achievement

    2023.4   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   脳とこころの研究推進プログラム「領域横断的かつ萌芽的脳研究プロジェクト」課題評価委員   Major achievement

    2023.4   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   AMED革新的技術による脳機能ネットワークの全容解明プロジェクトプログラムオフィサー   Major achievement

    2023.4   

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    Committee type:Government (national level)

  • 国際神経精神薬理学会   国際神経精神薬理学会2024年世界大会(CINP/JSNP/JSCNP2024東京大会)に対する組織委員  

    2023.3 - 2024.5   

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    Committee type:Society

  • 日本神経精神薬理学会   一般社団法人 日本神経精神薬理学会学術賞選考委員  

    2022.11 - 2024.11   

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    Committee type:Society

  • 日本医療研究開発機構AMED   AMED医療分野国際科学技術共同研究開発推進事業 戦略的国際共同研究プログラム(SICORP)日・英国共同研究「神経科学に基づく認知症研究分野」課題評価委員会委員  

    2022.10   

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    Committee type:Government (national level)

  • 日本医学会分科会 医学用語委員会   日本医学会分科会 医学用語委員  

    2022.4   

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    Committee type:Society

  • 日本医療研究開発機構AMED   認知症研究開発事業 プログラムオフィサー   Major achievement

    2022.4   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   脳とこころの研究推進プログラム、戦略的国際脳科学研究推進プログラムプログラムオフィサー   Major achievement

    2022.4   

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    Committee type:Government (national level)

  • 日本学術振興会   学術システム研究センター専門研究員   Major achievement

    2022.4 - 2025.3   

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    Committee type:Government (national level)

  • 日本神経科学学会   第46回日本神経科学大会実行委員長  

    2022.4 - 2023.8   

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    Committee type:Society

  • 日本生化学会関東支部例会   日本生化学会関東支部例会幹事世話人代表  

    2022.4 - 2023.7   

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    Committee type:Society

  • 生理研研究会    生理研研究会代表  

    2022.4 - 2023.3   

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    Committee type:Society

  • 国立研究開発法人日本医療研究開発機構   AMED課題評価委員会(認知症研究開発事業)   Major achievement

    2021.12   

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    Committee type:Government (national level)

  • 日本神経科学学会   第45回日本神経科学大会実行委員  

    2020.7 - 2022.11   

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    Committee type:Society

  • 日本神経科学会   副庶務理事  

    2020.1   

  • 日本神経科学学会   第44回日本神経科学大会実行委員  

    2019.12 - 2021.11   

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    Committee type:Society

  • 日本神経科学学会   第43回プログラム委員  

    2019.4 - 2020.7   

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    Committee type:Society

  • 日本神経科学学会   第42回日本神経科学会プログラム委員  

    2019.4 - 2019.7   

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    Committee type:Society

  • 山梨県医師会   生涯教育委員会委員  

    2018.8   

  • 国立研究開発法人日本医療研究開発機構   戦略的国際脳科学研究推進プログラム プログラムオフィサー   Major achievement

    2018.4   

  • 国立研究開発法人日本医療研究開発機構   戦略的国際脳科学研究推進プログラム課題評価委員会委員   Major achievement

    2018.4   

  • 国立研究開発法人日本医療研究開発機構   難治性疾患実用化研究事業課題評価委員会専門委員   Major achievement

    2017.12   

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    Committee type:Government (national level)

  • 国立研究開発法人日本医療研究開発機構   革新的技術による脳機能ネットワークの全容解明プロジェクトプログラムオフィサー  

    2017.4   

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    Committee type:Government (national level)

  • 国立研究開発法人日本医療研究開発機構   AMED課題評価委員   Major achievement

    2017.4   

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    Committee type:Government (national level)

  • 日本医療研究開発機構AMED   医療研究開発革新基盤創成事業(CiCLE)課題評価委員会専門委員   Major achievement

    2017.4   

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    Committee type:Government (national level)

  • 日本神経科学会   庶務理事  

    2016.10 - 2019.12   

  • 一般社団法人 日本神経精神薬理学会   総務委員会 委員  

    2016.10 - 2018.10   

  • 第41回日本神経科学大会実行委員 トラベルアワード選考委員長   実行委員トラベルアワード選考委員長  

    2016.7 - 2018.7   

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Media Coverage

  • 光で細胞の脂質シグナル操作 Newspaper, magazine

    科学新聞  2024.5

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    Author:Myself 

  • 災害時 患者情報を共有  Newspaper, magazine

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