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Abnormal allostery in ER calcium channel involved in neurodegenerative disease

Research Project

Project/Area Number 15K06791
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Neurochemistry/Neuropharmacology
Research InstitutionToho University (2019-2022)
Kindai University (2018)
Institute of Physical and Chemical Research (2015-2017)

Principal Investigator

Hamada Kozo  東邦大学, 理学部, 訪問研究員 (00311358)

Project Period (FY) 2015-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsallostery / calcium signaling / ion channel / second messenger / x-ray crystallography / endoplasmic reticulum / autophagy / dementia / カルシウムシグナリング / チャネル / 受容体 / アロステリック制御 / ゲート機構 / カルシウム / 小胞体 / 認知症 / 細胞内シグナリング / イノシトール三リン酸 / イオンチャネル / 受容体タンパク質 / X線結晶構造解析 / クライオ電子顕微鏡 / X線結晶構造解析 / カルシウムチャネル / シグナル伝達 / アロステリック / タンパク質
Outline of Final Research Achievements

Dementia is an international issue in an aging society with a declining birthrate, but its onset mechanism is still not fully understood, and it is necessary to search for new molecular mechanisms. In this study, we will explore the molecular mechanisms underlying dementia by focusing on intracellular calcium channels present in the endoplasmic reticulum. The IP3 receptor present on the membrane of the endoplasmic reticulum consists of four subunits and functions as a calcium channel. This calcium channel is essential for brain function and is known to play a role in memory and learning. In this research project, for the first time in the world, we succeeded in X-ray crystal structure analysis of a huge IP3 receptor cytoplasmic domain consisting of 2217 amino acid residues, and published an original paper during the project period (PNAS, 2017).

Academic Significance and Societal Importance of the Research Achievements

この研究成果は日刊工業新聞、科学新聞、化学工業日報に掲載され、二つの異なる国際会議で発表を認められました(GRC, 2017; GRC, 2018)。X線結晶構造解析によって示唆された「リーフレット」部位の変異体を作成し、IP3が結合して生じる構造変化がチャネルに伝達されるメカニズムを証明しました。これらの成果と最近知見をまとめ総説論文を出版しました(Annual Rev Physiol, 2020)。この成果は認知症の原因となるアポトーシスや細胞老化に関わると考えられ、国際共同研究を進め原著論文を発表しました(BBA, 2022, Cell Death Diff, 2022)。

Report

(9 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (23 results)

All 2022 2021 2020 2019 2018 2017 2016 2015 Other

All Journal Article (11 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 11 results,  Open Access: 7 results,  Acknowledgement Compliant: 2 results) Presentation (8 results) (of which Int'l Joint Research: 4 results,  Invited: 3 results) Book (2 results) Remarks (2 results)

  • [Journal Article] A non-canonical role for pyruvate kinase M2 as a functional modulator of Ca2+ signalling through IP3 receptors2022

    • Author(s)
      Lavik Andrew R.、McColl Karen S.、Lemos Fernanda O.、Kerkhofs Martijn、Zhong Fei、Harr Michael、Schlatzer Daniela、Hamada Kozo、Mikoshiba Katsuhiko、Crea Francesco、Bultynck Geert、Bootman Martin D.、Parys Jan B.、Distelhorst Clark W.
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Molecular Cell Research

      Volume: 1869 Issue: 4 Pages: 119206-119206

    • DOI

      10.1016/j.bbamcr.2021.119206

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bcl-xL acts as an inhibitor of IP3R channels, thereby antagonizing Ca2+-driven apoptosis2021

    • Author(s)
      Rosa Nicolas、Ivanova Hristina、Wagner Larry E.、Kale Justin、La Rovere Rita、Welkenhuyzen Kirsten、Louros Nikolaos、Karamanou Spyridoula、Shabardina Victoria、Lemmens Irma、Vandermarliere Elien、Hamada Kozo、et al.
    • Journal Title

      Cell Death & Differentiation

      Volume: 29 Issue: 4 Pages: 788-805

    • DOI

      10.1038/s41418-021-00894-w

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sequestration of the PKC ortholog Pck2 in stress granules as a feedback mechanism of MAPK signaling in fission yeast2021

    • Author(s)
      Kanda Yuki、Satoh Ryosuke、Takasaki Teruaki、Tomimoto Naofumi、Tsuchiya Kiko、Tsai Chun An、Tanaka Taemi、Kyomoto Shu、Hamada Kozo、Fujiwara Toshinobu、Sugiura Reiko
    • Journal Title

      Journal of Cell Science

      Volume: 134 Pages: 1-5

    • DOI

      10.1242/jcs.250191

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] IP3Receptor Plasticity Underlying Diverse Functions2020

    • Author(s)
      Hamada Kozo、Mikoshiba Katsuhiko
    • Journal Title

      Annual Review of Physiology

      Volume: 82 Issue: 1 Pages: 151-176

    • DOI

      10.1146/annurev-physiol-021119-034433

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Type 3 Inositol 1,4,5-Trisphosphate Receptor is a Crucial Regulator of Calcium Dynamics Mediated by Endoplasmic Reticulum in HEK Cells2020

    • Author(s)
      Yue Lili、Wang Liuqing、Du Yangchun、Zhang Wei、Hamada Kozo、Matsumoto Yoshifumi、Jin Xi、Zhou Yandong、Mikoshiba Katsuhiko、Gill Donald L.、Han Shengcheng、Wang Youjun
    • Journal Title

      Cells

      Volume: 9 Issue: 2 Pages: 275-275

    • DOI

      10.3390/cells9020275

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ouabain‐regulated phosphoproteome reveals molecular mechanisms for Na+, K+‐ATPase control of cell adhesion, proliferation, and survival2019

    • Author(s)
      Panizza Elena、Zhang Liang、Fontana Jacopo Maria、Hamada Kozo、Svensson Daniel、Akkuratov Evgeny E.、Scott Lena、Mikoshiba Katsuhiko、Brismar Hjalmar、Lehti? Janne、Aperia Anita
    • Journal Title

      The FASEB Journal

      Volume: 33 Issue: 9 Pages: 10193-10206

    • DOI

      10.1096/fj.201900445r

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bcl-2 and IP3 compete for the ligand-binding domain of IP3Rs modulating Ca2+ signaling output2019

    • Author(s)
      Ivanova Hristina、Wagner Larry E.、Tanimura Akihiko、Vandermarliere Elien、Luyten Tomas、Welkenhuyzen Kirsten、Alzayady Kamil J.、Wang Liwei、Hamada Kozo、Mikoshiba Katsuhiko、De Smedt Humbert、Martens Lennart、Yule David I.、Parys Jan B.、Bultynck Geert
    • Journal Title

      Cellular and Molecular Life Sciences

      Volume: 0 Issue: 19 Pages: 0-0

    • DOI

      10.1007/s00018-019-03091-8

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ca2+ signaling and spinocerebellar ataxia2018

    • Author(s)
      Hisatsune Chihiro、Hamada Kozo、Mikoshiba Katsuhiko
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Molecular Cell Research

      Volume: 1865 Issue: 11 Pages: 1733-1744

    • DOI

      10.1016/j.bbamcr.2018.05.009

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] IP3-mediated gating mechanism of the IP3 receptor revealed by mutagenesis and X-ray crystallography2017

    • Author(s)
      Hamada K, Miyatake H, Terauchi A, Mikoshiba K
    • Journal Title

      PNAS (Proceedings of the National Academy of Sciences of the United States of America)

      Volume: 114(18) Issue: 18 Pages: 4661-4666

    • DOI

      10.1073/pnas.1701420114

    • Related Report
      2017 Research-status Report 2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] New Insights into the Gating Mechanism of the IP3 Receptor2017

    • Author(s)
      Hamada Kozo、Mikoshiba Katsuhiko
    • Journal Title

      Messenger

      Volume: 6 Pages: 1-8

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition)2016

    • Author(s)
      Klionsky DJ., Abdelmohsen K., Abe A., Abedin MJ.,Inomata M., et al.
    • Journal Title

      Autophagy

      Volume: 12(1) Issue: 1 Pages: 1-222

    • DOI

      10.1080/15548627.2015.1100356

    • Related Report
      2016 Research-status Report 2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] IP3-Mediated Gating Mechanism of IP3 Receptor2018

    • Author(s)
      Hamada Kozo、Miyatake Hideyuki、Terauchi Akiko、Mikoshiba Katsuhiko
    • Organizer
      Gordon Research Conference, CA, USA
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gating Mechanism of IP3 Receptors Revealed by Mutagenesis and X-Ray Crystallography2017

    • Author(s)
      Hamada Kozo
    • Organizer
      Gordon Research Conference, Lucca, Italy
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] IP3受容体の結晶構造からひもとくアロステリック機構と疾病メカニズム2017

    • Author(s)
      濱田耕造、宮武秀行、寺内明子、御子柴克彦
    • Organizer
      生命科学系学会合同年次大会(ConBio2017)
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] IP3受容体のゲート機構2017

    • Author(s)
      濱田耕造
    • Organizer
      大阪大学 蛋白研セミナー
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Gating mechanism of the IP3 receptor revealed by mutagenesis and X-ray crystallography2017

    • Author(s)
      濱田耕造、宮武秀行、寺内明子、御子柴克彦
    • Organizer
      第60回日本神経化学会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Regulation of IP3 Receptor by Transglutaminase2015

    • Author(s)
      濱田 耕造、寺内 明子、中村 京子、 肥後 剛康、貫名 信行、松本 渚、久恒 智博、中村 健、御子柴克彦
    • Organizer
      日本神経化学会大会
    • Place of Presentation
      埼玉県大宮ソニックシティー
    • Year and Date
      2015-09-11
    • Related Report
      2015 Research-status Report
  • [Presentation] Allosteric regulation of IP3 receptor by transglutaminase-mediated posttranslational modification2015

    • Author(s)
      Mikoshiba K et al.
    • Organizer
      Gordon research conference
    • Place of Presentation
      Sunday River Newry, USA
    • Year and Date
      2015-06-07
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Aberrant calcium signaling by transglutaminase-mediated posttranslational modification of IP3 receptors2015

    • Author(s)
      Mikoshiba K et al.
    • Organizer
      19th International Symposium on Calcium Binding Proteins and Calcium Function In Health and Disease
    • Place of Presentation
      Nashville, USA
    • Year and Date
      2015-05-30
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Book] アルツハイマー病 発症メカニズムと新規診断法・創薬・治療開発2018

    • Author(s)
      濱田 耕造、御子柴 克彦
    • Total Pages
      460
    • Publisher
      (株)エヌ・ティー・エス
    • Related Report
      2018 Research-status Report
  • [Book] 実験医学 2018年3月号2018

    • Author(s)
      濱田耕造、御子柴克彦
    • Total Pages
      145
    • Publisher
      羊土社
    • ISBN
      9784758125055
    • Related Report
      2017 Research-status Report
  • [Remarks] 脳の働きに重要なIP3受容体の動作原理を解明

    • URL

      http://www.riken.jp/pr/press/2017/20170418_2/

    • Related Report
      2017 Research-status Report
  • [Remarks] 研究者のホームページ

    • URL

      https://researchmap.jp/read0122595

    • Related Report
      2017 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2024-01-30  

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