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Development of ultrasonic and magnetic field-sensitive receiver molecules and their application to muscle tissue formation promotion technology

Planned Research

Project AreaNext-generation non-invasive biological deep-tissue manipulation by biomolecular engineering and low physical energy logistics
Project/Area Number 20H05758
Research Category

Grant-in-Aid for Transformative Research Areas (B)

Allocation TypeSingle-year Grants
Review Section Transformative Research Areas, Section (III)
Research InstitutionThe University of Tokyo

Principal Investigator

Inoue Keiichi  東京大学, 物性研究所, 准教授 (90467001)

Project Period (FY) 2020-10-02 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥38,090,000 (Direct Cost: ¥29,300,000、Indirect Cost: ¥8,790,000)
Fiscal Year 2022: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Fiscal Year 2021: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Fiscal Year 2020: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Keywords深部生体操作 / 光熱変換 / 超音波 / 磁場 / 低物理エネルギーロジスティクス / 磁気操作 / 超音波操作 / 機械受容チャネル / 筋組織形成誘導 / カルシウム
Outline of Research at the Start

本研究では機械受容タンパク質や、巨大鉄ナノ粒子含有タンパク質であるフェリチンへ選択的に結合するフェリチン結合ドメインなどを用いて、超音波・磁場の二つのタイプの低物理エネルギーに高感度に応答するレシーバ分子を新たにデザインし、イオンチャネルの開閉を外部から操作可能な分子システムを構築する。さらにこれらを筋幹細胞中の小胞体へターゲッティングし、磁場および超音波を照射することで小胞体からのCa2+放出を誘発し、筋細胞への分化を促進する生体操作法の実現を目指す。これにより事故や疾患、老化に伴う筋力低下を低減・回復し、クオリティオブライフ(QOL)の向上を目指した医療応用につながる要素技術の開発を行う。

Outline of Final Research Achievements

The primary objective of this research is to develop new elemental technologies to control neuronal activity with two types of low-physical energy, ultrasound and magnetic fields. To this aim, we will develop new molecules that sensitively respond to ultrasound and magnetic fields (receiver molecules) using various mechanosensitive channels and ferritin protein, which forms a nano-size cage containing an iron nanoparticle. We will then apply a magnetic field of up to 200 mT to mammalian cells heterologously expressing the receiver molecules and measure channel currents and calcium signals to evaluate their responsiveness to the magnetic fields. Furthermore, by introducing the developed receiver molecule into skeletal muscle cells, we will attempt to induce cell contraction and maintain and to regenerate skeletal muscle in response to magnetic fields as our second objective.

Academic Significance and Societal Importance of the Research Achievements

本研究では様々な分子デザインを試みることで、細胞中で機械受容チャネルにFerritinを強固に結合することに成功した。そしてさらに磁場を印加することで一部の細胞において磁場印加に伴うカルシウムシグナルの増大を引き起こすことに成功した。今後この効率を向上させることで、現行の可視光を用いるオプトジェネティクスでは困難な、体深部における骨格筋や神経細胞の操作が可能となり、将来的には現在有効な治療法がない筋萎縮性側索硬化症(ALS)の治療法開発への応用が期待される。

Report

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

    (113 results)

All 2023 2022 2021 2020 Other

All Journal Article (30 results) (of which Int'l Joint Research: 15 results,  Peer Reviewed: 30 results,  Open Access: 16 results) Presentation (79 results) (of which Int'l Joint Research: 18 results,  Invited: 32 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Phototrophy by Antenna-Containing Rhodopsin Pumps in Aquatic Environments2023

    • Author(s)
      Chazan, Das, Fujiwara, Murakoshi, Rozenberg, Molina-Marquez, Sano, Tanaka, Gomez-Villegas, Larom, Pushkarev, Malakar, Hasegawa, Tsukamoto, Ishizuka, Konno, Nagata, Mizuno, Katayama, Abe-Yoshizumi, Ruhman, Inoue, Kandori, Leon, Shihoya, Yoshizawa, Sheves, Nureki, Beja
    • Journal Title

      Nature

      Volume: 615 Issue: 7952 Pages: 535-540

    • DOI

      10.1038/s41586-023-05774-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Protein dynamics of a light-driven Na<sup>+</sup> pump rhodopsin probed using a tryptophan residue near the retinal chromophore2023

    • Author(s)
      Otomo Akihiro、Mizuno Misao、Inoue Keiichi、Kandori Hideki、Mizutani Yasuhisa
    • Journal Title

      Biophysics and Physicobiology

      Volume: 20 Issue: Supplemental Pages: n/a

    • DOI

      10.2142/biophysico.bppb-v20.s016

    • ISSN
      2189-4779
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of retinal chromophore and protonated Schiff base in Thermoplasmatales archaeon heliorhodopsin using solid-state NMR spectroscopy2023

    • Author(s)
      Suzuki Shibuki、Kumagai Sari、Nagashima Toshio、Yamazaki Toshio、Okitsu Takashi、Wada Akimori、Naito Akira、Katayama Kota、Inoue Keiichi、Kandori Hideki、Kawamura Izuru
    • Journal Title

      Biophysical Chemistry

      Volume: 296 Pages: 106991-106991

    • DOI

      10.1016/j.bpc.2023.106991

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biophysical characterization of microbial rhodopsins with DSE motif2023

    • Author(s)
      Maria del Carmen Marin, Alexander L. Jaffe, Patrick T. West, Masae Konno, Jillian F. Banfield
    • Journal Title

      Biophysics and Physicobiology

      Volume: 20 Issue: Supplemental Pages: n/a

    • DOI

      10.2142/biophysico.bppb-v20.s023

    • ISSN
      2189-4779
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Difference FTIR Spectroscopy of Jumping Spider Rhodopsin-1 at 77 K2023

    • Author(s)
      Shunpei Hanai, Takashi Nagata, Kota Katayama, Shino Inukai, Mitsumasa Koyanagi, Keiichi Inoue, Akihisa Terakita, Hideki Kandori
    • Journal Title

      Biochemistry

      Volume: 62 Issue: 8 Pages: 1347-1359

    • DOI

      10.1021/acs.biochem.3c00022

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reversible Photoreaction of a Retinal Photoisomerase, Retinal G Protein-Coupled Receptor RGR2023

    • Author(s)
      Naoya Morimoto, Takashi Nagata, Keiichi Inoue
    • Journal Title

      Biochemistry

      Volume: 62 Issue: 9 Pages: 1429-1432

    • DOI

      10.1021/acs.biochem.3c00084

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Time-Resolved Detection of Light-induced Conformational Changes of Heliorhodopsin2023

    • Author(s)
      Yusuke Nakasone, Yuma Kawasaki, Masae Konno, Keiichi Inoue, Masahide Terazima
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 25 Issue: 18 Pages: 12833-12840

    • DOI

      10.1039/d3cp00711a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rhodopsin-bestrophin fusion proteins from unicellular algae form gigantic pentameric ion channels2022

    • Author(s)
      Rozenberg A,Kaczmarczyk I,Matzov D,Vierock J,Nagata T,Sugiura M,Katayama K,Kawasaki Y,Konno M,Nagasaka Y,Aoyama M,Das I,Pahima E,Church J,Adam S,Borin VA,Chazan A,Augustin S,Wietek J,Dine J,Peleg Y,Kawanabe A,Fujiwara Y,Yizhar O,Sheves M,Schapiro I,Furutani Y,Kandori H,Inoue K,Hegemann P,Beja O,Shalev-Benami M.
    • Journal Title

      Nature Structural & Molecular Biology

      Volume: 29 Issue: 6 Pages: 592-603

    • DOI

      10.1038/s41594-022-00783-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Kinetic Study on The Molecular Mechanism of Light-driven Inward Proton Transport by Schizorhodopsins2022

    • Author(s)
      Yuma Kawasaki, Masae Konno, Keiichi Inoue
    • Journal Title

      Biochimica et Biophysica Acta - Biomembranes

      Volume: 1864 Issue: 11 Pages: 184016-184016

    • DOI

      10.1016/j.bbamem.2022.184016

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diverse Heliorhodopsins Detected via Functional Metagenomics in Freshwater Actinobacteria, Chloroflexi and Archaea2022

    • Author(s)
      Ariel Chazan, Andrey Rozenberg, Kentaro Mannen, Takashi Nagata, Ran Tahan, Shir Yaish, Shirley Larom, Keiichi Inoue, Oded Beja, Alina Pushkarev
    • Journal Title

      Environmental Microbiology

      Volume: 24 Issue: 1 Pages: 110-121

    • DOI

      10.1111/1462-2920.15890

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structural basis for channel conduction in the pump-like channelrhodopsin ChRmine.2022

    • Author(s)
      Koichiro E. Kishi et al.
    • Journal Title

      Cell

      Volume: 185 Issue: 4 Pages: 672-689

    • DOI

      10.1016/j.cell.2022.01.007

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structural characterization of proton-pumping rhodopsin lacking a cytoplasmic proton donor residue by X-ray crystallography2022

    • Author(s)
      Suzuki Kano、del Carmen Mar?n Maria、Konno Masae、Bagherzadeh Reza、Murata Takeshi、Inoue Keiichi
    • Journal Title

      Journal of Biological Chemistry

      Volume: 298 Issue: 3 Pages: 101722-101722

    • DOI

      10.1016/j.jbc.2022.101722

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Saccharibacteria Harness Light Energy Using Type-1 Rhodopsins That May Rely on Retinal Sourced from Microbial Hosts2022

    • Author(s)
      Alexander L. Jaffe, Masae Konno, Yuma Kawasaki, Chihiro Kataoka, Oded Beja, Hideki Kandori, Keiichi Inoue, Jillian F. Banfield
    • Journal Title

      The ISME Journal

      Volume: オンライン公開 Issue: 8 Pages: 2056-2059

    • DOI

      10.1038/s41396-022-01231-w

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermostable Light-Driven Inward Proton Pump Rhodopsins2021

    • Author(s)
      Yuma Kawasaki, Masae Konno, Keiichi Inoue
    • Journal Title

      Chemical Physics Letters

      Volume: 779 Pages: 138868-138868

    • DOI

      10.1016/j.cplett.2021.138868

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ion Transport Activity Assay for Microbial Rhodopsin Expressed in Escherichia coli Cells2021

    • Author(s)
      Konno Masae、Inoue Keiichi、Kandori Hideki
    • Journal Title

      BIO-PROTOCOL

      Volume: 11 Issue: 15

    • DOI

      10.21769/bioprotoc.4115

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microbial Rhodopsins: The Last Two Decades2021

    • Author(s)
      Andrey Rozenberg, Keiichi Inoue, Hideki Kandori, Oded Beja
    • Journal Title

      Annual Review of Microbiology

      Volume: 75 Issue: 1 Pages: 427-447

    • DOI

      10.1146/annurev-micro-031721-020452

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Pro219 is an Electrostatic Color Determinant in the Light-driven Sodium Pump KR22021

    • Author(s)
      Yuta Nakajima, Laura Pedraza-Gonzalez, Leonardo Barneschi, Keiichi Inoue, Massimo Olivucci, Hideki Kandori
    • Journal Title

      Communications Biology

      Volume: 4 Issue: 1 Pages: 1185-1185

    • DOI

      10.1038/s42003-021-02684-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Heliorhodopsin Evolution is Driven by Photosensory Promiscuity in Monoderms2021

    • Author(s)
      Paul-Adrian Bulzu, Vinicius Silva Kavagutti, Maria-Cecilia Chiriac, Charlotte D. Vavourakis, Keiichi Inoue, Hideki Kandori, Adrian-Stefan Andrei, Rohit Ghai
    • Journal Title

      mSphere

      Volume: 6 Issue: 6

    • DOI

      10.1128/msphere.00661-21

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rhodopsins at a Glance2021

    • Author(s)
      Takashi Nagata, Keiichi Inoue
    • Journal Title

      Journal of Cell Science

      Volume: 134 Issue: 22

    • DOI

      10.1242/jcs.258989

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] TAT Rhodopsin Is an Ultraviolet-Dependent Environmental pH Sensor2021

    • Author(s)
      Kataoka Chihiro、Sugimoto Teppei、Shigemura Shunta、Katayama Kota、Tsunoda Satoshi P.、Inoue Keiichi、Beja Oded、Kandori Hideki
    • Journal Title

      Biochemistry

      Volume: 60 Issue: 12 Pages: 899-907

    • DOI

      10.1021/acs.biochem.0c00951

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exploration of natural red-shifted rhodopsins using a machine learning-based Bayesian experimental design2021

    • Author(s)
      Inoue Keiichi、Karasuyama Masayuki、Nakamura Ryoko、Konno Masae、Yamada Daichi、Mannen Kentaro、Nagata Takashi、Inatsu Yu、Yawo Hiromu、Yura Kei、Beja Oded、Kandori Hideki、Takeuchi Ichiro
    • Journal Title

      Communications Biology

      Volume: 4 Issue: 1 Pages: 362-362

    • DOI

      10.1038/s42003-021-01878-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Time-resolved serial femtosecond crystallography reveals early structural changes in channelrhodopsin2021

    • Author(s)
      Oda Kazumasa、Nomura Takashi、Nakane Takanori、Yamashita Keitaro、Inoue Keiichi、Ito Shota、Vierock Johannes、Hirata Kunio、Maturana Andres D、Katayama Kota、( 32 authers )、Kandori Hideki、Hegemann Peter、Iwata So、Kubo Minoru、Nishizawa Tomohiro、Nureki Osamu
    • Journal Title

      eLife

      Volume: 10 Pages: 1-21

    • DOI

      10.7554/elife.62389

    • NAID

      120006996980

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Crystal Structure of Schizorhodopsin Reveals Mechanism of Inward Proton Pumping2021

    • Author(s)
      Akimitsu Higuchi, Wataru Shihoya, Masae Konno, Tatsuya Ikuta, Hideki Kandori, Keiichi Inoue, Osamu Nureki
    • Journal Title

      Proceedings of the National Academy of Sciences of the United States of America

      Volume: 118 Issue: 14 Pages: 1-9

    • DOI

      10.1073/pnas.2016328118

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Schizorhodopsins: A novel family of rhodopsins from Asgard archaea that function as light-driven inward H+ pumps2020

    • Author(s)
      Keiichi Inoue, Satoshi P. Tsunoda, Manish Singh, Sahoko Tomida, Shoko Hososhima, Masae Konno, Ryoko Nakamura, Hiroki Watanabe, Paul-Adrian Bulzu, Horia L. Banciu, Adrian Andrei, Takayuki Uchihashi, Rohit Ghai, Oded Beja, Hideki Kandori
    • Journal Title

      Science Advances

      Volume: 6 Issue: 15

    • DOI

      10.1126/sciadv.aaz2441

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gate-keeper of ion transport-a highly conserved helix-3 tryptophan in a channelrhodopsin chimera, C1C2/ChRWR2020

    • Author(s)
      Nagasaka Yujiro、Hososhima Shoko、Kubo Naoko、Nagata Takashi、Kandori Hideki、Inoue Keiichi、Yawo Hiromu
    • Journal Title

      Biophysics and Physicobiology

      Volume: 17 Issue: 0 Pages: 59-70

    • DOI

      10.2142/biophysico.bsj-2020007

    • NAID

      130007879484

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Excitonic coupling effect on the circular dichroism spectrum of sodium-pumping rhodopsin KR22020

    • Author(s)
      Fujimoto Kazuhiro J.、Inoue Keiichi
    • Journal Title

      The Journal of Chemical Physics

      Volume: 153 Issue: 4 Pages: 045101-045101

    • DOI

      10.1063/5.0013642

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Active Learning of Bayesian Linear Models with High-Dimensional Binary Features by Parameter Confidence-Region Estimation2020

    • Author(s)
      Inatsu Yu、Karasuyama Masayuki、Inoue Keiichi、Kandori Hideki、Takeuchi Ichiro
    • Journal Title

      Neural Computation

      Volume: 32 Issue: 10 Pages: 1998-2031

    • DOI

      10.1162/neco_a_01310

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Active Learning for Level Set Estimation Under Input Uncertainty and Its Extensions2020

    • Author(s)
      Yu Inatsu, Masayuki Karasuyama, Keiichi Inoue, Ichiro Takeuchi
    • Journal Title

      Neural Computation

      Volume: 32 Issue: 12 Pages: 2486-2531

    • DOI

      10.1162/neco_a_01332

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shining light on rhodopsin selectivity: How do proteins decide whether to transport H+ or Cl-?2020

    • Author(s)
      Keiichi Inoue
    • Journal Title

      The Journal of Biological Chemistry

      Volume: 295 Issue: 44 Pages: 14805-14806

    • DOI

      10.1074/jbc.h120.016032

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Expression analysis of microbial rhodopsin-like genes in Guillardia theta2020

    • Author(s)
      Konno Masae、Yamauchi Yumeka、Inoue Keiichi、Kandori Hideki
    • Journal Title

      PLOS ONE

      Volume: 15 Issue: 12 Pages: e0243387-e0243387

    • DOI

      10.1371/journal.pone.0243387

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] AIによる高機能性タンパク質探索とデザイン2023

    • Author(s)
      井上 圭一
    • Organizer
      第5回 発動分子科学サロン 「発動分子とAI」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 分光学的手法と電気生理学的手法を用いたポンプ様チャネルロドプシン(ChRmine)のチャネル開閉機構の解明2023

    • Author(s)
      川﨑佑真、柴田 桂成、岸 孝一郎、寳本 俊輝、小野 稜平、福田 昌弘、八尾 寛、加藤英明、秋山 英文、井上 圭一
    • Organizer
      第11回日本生物物理学会関東支部会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 化学の視点で探る微生物ロドプシンの不思議と可能性2023

    • Author(s)
      井上 圭一
    • Organizer
      大阪公立大学・第1回学際化学若手育成シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 新奇光受容タンパク質ベストロドプシンの特異な発色団光異性化反応2023

    • Author(s)
      永田 崇、川﨑 佑真、今野 雅恵、長坂 勇次郎、青山 真子、片山 耕大、Andrey Rozenberg, Igor Kaczmarczyk, Donna Matzov, Moran Shalev-Benami, Oded Beja, 神取 秀樹、井上 圭一
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] カチオンチャネルロドプシンC1C2のチャネル開閉におけるレチナールの構造変化とプロトン移動の役割2022

    • Author(s)
      井上 圭一、柴田 桂成、小田 和正、西澤 知宏、挾間 優治、小野 稜平、寳本 俊輝、Reza Bagherzadeh、八尾 寛、濡木 理、秋山 英文
    • Organizer
      第22回日本蛋白質科学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 高熱安定性光駆動型内向きH+ポンプロドプシンの高温環境下での機能活性評価2022

    • Author(s)
      川﨑佑真、今野雅恵、井上圭一
    • Organizer
      第22回日本蛋白質科学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 2種類の高熱安定性光駆動型内向きH+ポンプロドプシンの高温環境下での機能活性評価と比較2022

    • Author(s)
      川﨑佑真、今野雅恵、井上 圭一
    • Organizer
      第48回生体分子科学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] タンパク質内プロトン移動が微生物ロドプシンの光機能を生み出すしくみ2022

    • Author(s)
      井上 圭一
    • Organizer
      物性研短期研究会「理論タンパク質物性科学の最前線:理論と実験との密な協働」
    • Related Report
      2022 Annual Research Report
  • [Presentation] レチナール光異性化酵素として機能する動物ロドプシンの光吸収・反応特性の解析+ポンプロドプシンの高温環境下での機能活性評価と比較2022

    • Author(s)
      森本 直也、永田 崇、井上 圭一
    • Organizer
      物性研短期研究会「理論タンパク質物性科学の最前線:理論と実験との密な協働」
    • Related Report
      2022 Annual Research Report
  • [Presentation] Natural Photoreceptive-Protein Toolbox of Microbial Rhodopsins2022

    • Author(s)
      Keiichi Inoue
    • Organizer
      15th Pacific Rim Conference on Lasers and Electrooptics (CLEO)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 新奇微生物ロドプシン・ベストロドプシンの発色団特性とその構成的理解2022

    • Author(s)
      永田 崇、川﨑 佑真、今野 雅恵、長坂 勇次郎、青山 真子、片山 耕大、Andrey Rozenberg, Igor Kaczmarczyk, Donna Matzov, Moran Shalev-Benami, Oded Beja, 神取 秀樹、井上 圭一
    • Organizer
      第22回日本光生物学協会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 土壌細菌由来新奇光駆動型Cl-ポンプロドプシンとそのイオン輸送機構2022

    • Author(s)
      石塚 智大、鈴木 花野、川﨑 佑真、今野 雅恵、村田 武士、井上 圭一
    • Organizer
      第22回日本光生物学協会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 藻類の光受容型巨大イオンチャネル複合体 ―ベストロドプシン―2022

    • Author(s)
      井上 圭一
    • Organizer
      生理学研究所研究会「構造情報を基盤とした膜機能分子の生理機能理解に向けて」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 光開閉型陽イオンチャネルロドプシンChRmineの発色団構造変化の解明2022

    • Author(s)
      川﨑佑真、柴田 桂成、岸 孝一郎、寳本 俊輝、小野 稜平、福田 昌弘、八尾 寛、加藤英明、秋山 英文、井上 圭一
    • Organizer
      第16回分子科学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 深部神経活動磁場操作に向けた新規分子ツール開発2022

    • Author(s)
      井上 圭一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Conversion of light-driven outward proton pump rhodopsin into inward proton pump2022

    • Author(s)
      Maria Del Carmen Marin Perez、Masae Konno、Hiromu Yawo、Keiichi Inoue
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新奇微生物ロドプシン・ベストロドプシンのユニークな発色団レチナール異性化特性2022

    • Author(s)
      永田 崇、川﨑 佑真、今野 雅恵、長坂 勇次郎、青山 真子、片山 耕大、Andrey Rozenberg, Igor Kaczmarczyk, Donna Matzov, Moran Shalev-Benami, Oded Beja, 神取 秀樹、井上 圭一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 宿主由来のレチナールを利用する共生古細菌Saccharibacteria由来Type-1ロドプシンの分子特性2022

    • Author(s)
      今野 雅恵、Alexander L. Jaffe、川﨑佑真、片岡 千尋、Oded Beja、神取 秀樹、Jillian F. Banfield、井上 圭一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 磁気刺激による細胞活動制御のための磁気レシーバー・磁気刺激システムの開発2022

    • Author(s)
      宝本 俊輝、八尾 寛、長坂 勇次郎、吉岡 輝、関野 正樹、井上 圭一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 高熱安定性光駆動型内向き H+ポンプロドプシンにおける熱安定性要因の研究2022

    • Author(s)
      川﨑 佑真、今野 雅恵、井上 圭一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新奇塩化物イオンポンプロドプシンの輸送メカニズム研究2022

    • Author(s)
      石塚 智大、鈴木 花野、川﨑 佑真、今野 雅恵、村田 武士、井上 圭一
    • Organizer
      第60回日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Discovery and functional analysis of novel retinal proteins2022

    • Author(s)
      Keiichi Inoue
    • Organizer
      The Sir Martin Wood Prize Lecture - Stuttgart
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 新奇光駆動型イオンポンプによる塩化物イオン輸送機構2022

    • Author(s)
      石塚 智大、鈴木 花野、川﨑 佑真、今野 雅恵、村田 武士、井上 圭一
    • Organizer
      第12回CSJ化学フェスタ2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Discovery and functional analysis of novel retinal proteins2022

    • Author(s)
      Keiichi Inoue
    • Organizer
      The Sir Martin Wood Prize Lecture - Oxford
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Discovery and functional analysis of novel retinal proteins2022

    • Author(s)
      Keiichi Inoue
    • Organizer
      The Sir Martin Wood Prize Lecture - Cambridge
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Discovery and functional analysis of novel retinal proteins2022

    • Author(s)
      Keiichi Inoue
    • Organizer
      The Sir Martin Wood Prize Lecture - Manchester
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] What determines the rate of reaction process of ion-transporting rhodopsins?2022

    • Author(s)
      Keiichi Inoue
    • Organizer
      19th International Conference on Retinal Proteins (ICRP2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of a dark-active, light-inactivated optogenetic tool for controlling G protein signaling toward vision restoration2022

    • Author(s)
      Takashi Nagata
    • Organizer
      19th International Conference on Retinal Proteins (ICRP2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Conversion of light-driven outward proton pump rhodopsin into inward proton pump2022

    • Author(s)
      Maria Del Carmen Marin Perez、Masae Konno、Hiromu Yawo、Keiichi Inoue
    • Organizer
      19th International Conference on Retinal Proteins (ICRP2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular characterization of proton-pumping rhodopsin from Saccharibacteria that may use host-derived all-trans retinal2022

    • Author(s)
      Masae Konno、Alexander L. Jaffe、Yuma Kawasaki、Chihiro Kataoka、Oded Beja、Hideki Kandori、Jillian F. Banfield、Keiichi Inoue
    • Organizer
      19th International Conference on Retinal Proteins (ICRP2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unique ion transport mechanism by novel chloride pump rhodopsin from soil bacteria2022

    • Author(s)
      Tomohiro Ishizuka、Kano Suzuki、Yuma Kawasaki、Masae Konno、Takeshi Murata、Keiichi Inoue
    • Organizer
      19th International Conference on Retinal Proteins (ICRP2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The dynamics of two gates of pump-like channel rhodopsin, ChRmine, revealed by a combination of spectroscopic and electrophysiological studies2022

    • Author(s)
      Keisei Shibata、Yuma Kawasaki、Koichiro Kishi、Shunki Takaramoto、 Ryohei Ono、 Masahiro Fukuda、 Hiromu Yawo、Hideaki Kato、 Hidefumi Akiyama、Keiichi Inoue
    • Organizer
      19th International Conference on Retinal Proteins (ICRP2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 微生物ロドプシンのメカニズム研究と植物オプトジェネティクスへの応用2022

    • Author(s)
      今野 雅恵
    • Organizer
      ISSP Workshop「物性女性若手研究交流会2022」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Functional conversion of light-driven outward proton pump rhodopsin2022

    • Author(s)
      Maria Del Carmen Marin Perez
    • Organizer
      ISSP Workshop「物性女性若手研究交流会2022」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] ロドプシンが織り成す新時代の光生物学2022

    • Author(s)
      井上 圭一
    • Organizer
      The Sir Martin Wood Prize Lecture - Nagoya
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 多角的時間分解計測によるタンパク質の反応ダイナミクスの理解2022

    • Author(s)
      井上 圭一
    • Organizer
      令和4年度 「高速分子動画」シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Photochemistry of rhodopsins in the microorganism world2022

    • Author(s)
      Keiichi Inoue
    • Organizer
      ICPAC KK 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 土壌細菌由来新奇Cl-ポンプロドプシンによるイオン輸送機構の解明2022

    • Author(s)
      石塚 智大、鈴木 花野、川﨑 佑真、今野 雅恵、村田 武士、井上 圭一
    • Organizer
      日本生体エネルギー研究会第48回討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 光ではたらく膜タンパク質 ―ロドプシンの多彩な機能と光遺伝学―2022

    • Author(s)
      井上 圭一
    • Organizer
      第6回CURIEセミナー
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 細菌由来新奇Cl-ポンプロドプシンの輸送メカニズム研究2022

    • Author(s)
      石塚智大、川﨑佑真、今野雅恵、井上 圭一
    • Organizer
      第11回日本生物物理学会関東支部会
    • Related Report
      2021 Annual Research Report
  • [Presentation] レチナール光異性化酵素ロドプシンRGRの光吸収・反応特性の解析2022

    • Author(s)
      森本直也、永田崇、井上 圭一
    • Organizer
      第11回日本生物物理学会関東支部会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Study on the dynamics of channel opening and closing of cation channelrhodopsin, C1C22022

    • Author(s)
      Keiichi Inoue、Keisei Shibata、 Kazumasa Oda、Tomohiro Nishizawa、Yuji Hazama、Ryohei Ono、Shunki Takaramoto、Reza Bagherzadeh、Hiromu Yawo、Osamu Nureki、Hidefumi Akiyama
    • Organizer
      日本化学会 第102春季年会(2022)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 機械学習を用いたロドプシンの吸収波長予測法とオプトジェネティクスツール開発への応用2022

    • Author(s)
      井上圭一、烏山昌幸、神取秀樹、竹内一郎
    • Organizer
      ISSPワークショップ:開放系トポロジーと生体・量子・統計物理
    • Related Report
      2021 Annual Research Report
  • [Presentation] レチナール光異性化酵素として働くロドプシンの光吸収・反応特性の解析2022

    • Author(s)
      森本直也、永田崇、井上圭一
    • Organizer
      ISSPワークショップ:開放系トポロジーと生体・量子・統計物理
    • Related Report
      2021 Annual Research Report
  • [Presentation] 光駆動タンパク質ロドプシンのもたらす生物と光の新たな関係2021

    • Author(s)
      井上 圭一
    • Organizer
      バイオインダストリー協会"・未来へのバイオ技術" 勉強会「光と音の遺伝子応答とオプトジェネティクス」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] アスガルドアーキア由来の新奇光駆動型内向きプロトンポンプ:シゾロドプシンの機能・分光・構造研究2021

    • Author(s)
      井上 圭一、志甫谷 渉、今野 雅恵、樋口 晶光、但馬 聖也、古谷 祐詞、川﨑 佑真、永田 崇、八尾 寛、川村 出、神取 秀樹、濡木 理
    • Organizer
      第47回生体分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Methanoculleus 属アーキア由来シゾロドプシンの熱安定性研究2021

    • Author(s)
      川﨑佑真、今野雅恵、井上圭一
    • Organizer
      第47回生体分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ロドプシンの色を変える:構造・理論・機械学習的アプローチ2021

    • Author(s)
      井上 圭一
    • Organizer
      電気学会 光・量子デバイス研究会「革新的材料の創出とデバイス応用」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 光エネルギーを使って内向きにプロトンを輸送するロドプシンの構造とダイナミクス2021

    • Author(s)
      井上 圭一
    • Organizer
      第21回日本蛋白質科学会年会・ワークショップ「高速分子動画:タンパク質の構造機能相関研究の最先端」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Methanoculleus 属古細菌由来新奇シゾロドプシンの熱安定性評価2021

    • Author(s)
      川﨑佑真、今野雅恵、井上圭一
    • Organizer
      第21回日本蛋白質科学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] アスガルドアーキアは光をつかう?―ロドプシンを用いた光受容と新奇シゾロドプシンファミリ―2021

    • Author(s)
      井上 圭一
    • Organizer
      極限環境生物学会・第22回シンポジウム「微生物ダークマターへの挑戦」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 自然界の光分子ツールボックス―微生物ロドプシンの科学を理解する―2021

    • Author(s)
      井上 圭一
    • Organizer
      第19回 “光”機到来!Qコロキウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 高温環境由来新奇シゾロドプシンの熱安定性研究2021

    • Author(s)
      川﨑佑真、今野雅恵、井上圭一
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 真核生物の起源に関わる新奇光受容型膜タンパク質ロドプシンの機能メカニズム研究2021

    • Author(s)
      井上 圭一
    • Organizer
      山田科学振興財団・2021年度研究交歓会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 高温環境から発見されたシゾロドプシンの熱安定性研究2021

    • Author(s)
      川﨑佑真、今野雅恵、井上圭一
    • Organizer
      第11回CSJ化学フェスタ2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] DTGロドプシンのX線結晶構造解析2021

    • Author(s)
      井上圭一、鈴木花野、今野雅恵、Reza Bagherzadeh、Andrey Rozenberg、Maria del Carmen Marin、Oded Beja、村田武士
    • Organizer
      第59回生物物理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 視覚再生に向けた暗活性・光不活性化GPCR型光遺伝学ツールの開発2021

    • Author(s)
      永田 崇
    • Organizer
      第59回生物物理学会年会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] シグナルペプチドを持つMarine group II 古細菌由来Clade-Cロドプシンの分子特性2021

    • Author(s)
      今野雅恵、Bu Xu、Apoorva Prabhu、Yang Liu、Meng Li、Oded Beja、Chuanlun Zhang、Christian Rinke、Lu Fan、井上圭一
    • Organizer
      第59回生物物理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Color Tuning of Microbial Rhodopsin Proteins: Combined Spectroscopic and QM/MM Modeling Studies2021

    • Author(s)
      Maria del Carmen Marin Perez、Konno Masae、Laura Pedraza-Gonzalez、Luca De Vico、Massimo Olivucci、Keiichi Inoue
    • Organizer
      第59回生物物理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高温環境由来のアーキアから発見されたシゾロドプシンの熱安定性研究2021

    • Author(s)
      川﨑佑真、今野雅恵、井上 圭一
    • Organizer
      第59回生物物理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] レチナール光異性化酵素として働く動物ロドプシンの分光学的解析2021

    • Author(s)
      森本直也、永田崇、井上 圭一
    • Organizer
      第59回生物物理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 機械学習による微生物ロドプシンの吸収波長予測2021

    • Author(s)
      井上圭一、烏山昌幸、神取秀樹、竹内一郎
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Color Tuning of Microbial Rhodopsin Proteins: Combained Spectroscopic and QM/MM Modeling Studies2021

    • Author(s)
      Maria del Carmen Marin Perez、今野雅恵、Laura Pedraza-Gonzalez、Luca De Vico、Massimo Olivucci、井上圭一
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] The diversity and the molecular mechanism of light-driven inward proton pump rhodopsins2021

    • Author(s)
      Keiichi Inoue
    • Organizer
      The International Chemical Congress of Pachific Basin Societies (Pacifichem) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Red-shifting mutation of light-driven sodium-pump rhodopsin2021

    • Author(s)
      Keiichi Inoue、Maria del Carmen Marin Perez、Sahoko Tomida、Ryoko Nakamura、Yuta Nakajima、Massimo Olivucci、Hideki Kandori
    • Organizer
      The International Chemical Congress of Pachific Basin Societies (Pacifichem) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detection of Functional Processes of Photoreceptive Proteins by Muon2021

    • Author(s)
      Keiichi Inoue, Tamiko Kiyotani, Ichiro Tanaka
    • Organizer
      ISIS Muon Illumination Workshop
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Molecular physiological study on rhodopsin-based visual and non-visual photoreceptions of a jumping spiser2021

    • Author(s)
      永田 崇
    • Organizer
      日本比較生理生化学会第43回札幌大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Spectral characterization of vertebrate opsins acting as a retinal photoisomerase2021

    • Author(s)
      森本直也、永田崇、井上圭一
    • Organizer
      日本比較生理生化学会第43回札幌大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] タンパク質のボトムアップ機能向上への機械学習法の応用2021

    • Author(s)
      井上 圭一
    • Organizer
      ISSPワークショップ「物性科学におけるデータ科学の今と未来」
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Photobiology of new microbial rhodopsins2021

    • Author(s)
      Keiichi Inoue
    • Organizer
      BPS - Biophysical Society 65th Annual Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 新奇な微生物型ロドプシンの光機能およびその光反応メカニズム2021

    • Author(s)
      井上 圭一
    • Organizer
      第3回晝間輝夫光科学賞・令和2年度研究助成金贈呈式
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Sir Martin Wood Prize Lecture: The emerging world of microbial rhodopsins in photobiology2020

    • Author(s)
      Keiichi Inoue
    • Organizer
      MPI-FKF Seminar
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Sir Martin Wood Prize Lecture: The emerging world of microbial rhodopsins in photobiology2020

    • Author(s)
      Keiichi Inoue
    • Organizer
      MRC LMB Seminar
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 光駆動型内向きプロトンポンプ、シゾロドプシンのプロトン輸送メカニズム2020

    • Author(s)
      井上 圭一、志甫谷 渉、今野 雅恵、樋口 晶光、但馬 聖也、古谷 祐詞、川﨑 佑真、永田 崇、八尾 寛、川村 出、神取 秀樹、濡木 理
    • Organizer
      第43回日本分子生物学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 光駆動型内向きH+ポンプ型シゾロドプシンのH+輸送メカニズムの分光及び構造研究2020

    • Author(s)
      井上 圭一、志甫谷 渉、今野 雅恵、樋口 晶光、但馬 聖也、古谷 祐詞、川﨑 佑真、永田 崇、八尾 寛、川村 出、神取 秀樹、濡木 理
    • Organizer
      日本生体エネルギー研究会第46回討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 海洋性細菌のCl-ポンプロドプシンにおける波長制御メカニズムの変異体解析2020

    • Author(s)
      永田 崇、烏山 昌幸、中島 悠、吉澤 晋、竹内 一郎、井上 圭一
    • Organizer
      日本生体エネルギー研究会第46回討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] TATロドプシンのpKaと多量体形成の制御における保存されたグルタミン酸の役割2020

    • Author(s)
      萬年 健太郎、永田 崇、戸叶 貴也、内橋 貴之、Oded Beja、井上 圭一
    • Organizer
      日本生体エネルギー研究会第46回討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 微生物ロドプシンの吸収波長の自在制御に向けた機械学習法の開発2020

    • Author(s)
      井上 圭一
    • Organizer
      日本バイオインダストリー協会・発酵と代謝研究会勉強会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] アスガルド古細菌の持つ新奇光駆動型内向きプロトンポンプ、シゾロドプシンの輸送メカニズム2020

    • Author(s)
      井上 圭一、志甫谷 渉、今野 雅恵、樋口 晶光、但馬 聖也、古谷 祐詞、川﨑 佑真、永田 崇、八尾 寛、川村 出、神取 秀樹、濡木 理
    • Organizer
      日本化学会 第101春季年会 (2021)
    • Related Report
      2020 Annual Research Report
  • [Book] ロドプシンを用いた光受容と新奇シゾロドプシンファミリー2023

    • Author(s)
      井上 圭一
    • Total Pages
      265
    • Publisher
      シーエムシー出版
    • ISBN
      9784781317328
    • Related Report
      2022 Annual Research Report
  • [Book] Optogenetics: Light-Sensing Proteins and Their Applications in Neuroscience and Beyond2021

    • Author(s)
      Keiichi Inoue
    • Total Pages
      37
    • Publisher
      Springer Nature
    • ISBN
      9789811587634
    • Related Report
      2020 Annual Research Report
  • [Remarks] 東京大学物性研究所・井上研究室

    • URL

      https://inoue.issp.u-tokyo.ac.jp/index.html

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report
  • [Remarks] ISSP Publications Database

    • URL

      http://pubs.issp.u-tokyo.ac.jp/index.php

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2020-10-30   Modified: 2024-01-30  

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