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Sakurai Akira  櫻井 晃

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SAKURAI Akira  櫻井 晃

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Researcher Number 50749041
Other IDs
Affiliation (Current) 2025: 国立研究開発法人情報通信研究機構, 未来ICT研究所神戸フロンティア研究センター, 主任研究員
Affiliation (based on the past Project Information) *help 2025: 国立研究開発法人情報通信研究機構, 未来ICT研究所神戸フロンティア研究センター, 主任研究員
2021 – 2023: 国立研究開発法人情報通信研究機構, 未来ICT研究所神戸フロンティア研究センター, 主任研究員
2016 – 2020: 国立研究開発法人情報通信研究機構, 未来ICT研究所フロンティア創造総合研究室, 主任研究員
2015: 国立研究開発法人情報通信研究機構, 未来ICT研究所・バイオICT研究室, 研究員
Review Section/Research Field
Principal Investigator
Basic Section 46010:Neuroscience-general-related / Transformative Research Areas, Section (III) / Neurophysiology / General neuroscience
Except Principal Investigator
Genetics/Chromosome dynamics
Keywords
Principal Investigator
連合学習 / シナプス可塑性 / ショウジョウバエ / カルシウムイメージング / キイロショウジョウバエ / コマンドニューロン / ライブイメージング / オプトジェネティクス / 記憶 / 司令ニューロン … More / GRASP / シナプトタグミン / 光遺伝学 / 摂食コマンドニューロン / パブロフ条件反射 / 昆虫 / 動物 / 神経科学 / 遺伝学 / 生理学 / 脳・神経 / 摂食神経回路 … More
Except Principal Investigator
遺伝学 / 神経科学 / カルシウムイメージング / ライブイメージング / フィーディング・ニューロン / 条件反射 / 遺伝解析 / コマンドニューロン / ショウジョウバエ / シナプス可塑性 / 記憶 Less
  • Research Projects

    (5 results)
  • Research Products

    (23 results)
  • Co-Researchers

    (1 People)
  •  連合学習による記憶の生成と消失を創発する司令ニューロンシナプスの動態解析Principal Investigator

    • Principal Investigator
      櫻井 晃
    • Project Period (FY)
      2025 – 2026
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (III)
    • Research Institution
      National Institute of Information and Communications Technology
  •  コマンドニューロンの可塑的変化による連合学習機構-その分子基盤のリアルタイム解析Principal Investigator

    • Principal Investigator
      櫻井 晃
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 46010:Neuroscience-general-related
    • Research Institution
      National Institute of Information and Communications Technology
  •  In vivo real-time observation of plastic changes in information flow through a pair of feeding command neurons during Pavlovian conditioningPrincipal Investigator

    • Principal Investigator
      Sakurai Akira
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 46010:Neuroscience-general-related
    • Research Institution
      National Institute of Information and Communications Technology
  •  The analysis of synaptic plasticity induced by Pavlovian conditioning in Drosophila feeding neural circuits at the single cell levelPrincipal Investigator

    • Principal Investigator
      Sakurai Akira
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Neurophysiology / General neuroscience
    • Research Institution
      National Institute of Information and Communications Technology
  •  Genetic and physiological study of plasticity in neural circuit during Pavlovian conditioning.

    • Principal Investigator
      Yoshihara Motojiro
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      Genetics/Chromosome dynamics
    • Research Institution
      National Institute of Information and Communications Technology

All 2023 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation Patent

  • [Journal Article] Synaptotagmin 7 switches short-term synaptic plasticity from depression to facilitation by suppressing synaptic transmission2021

    • Author(s)
      Fujii Takaaki、Sakurai Akira、Littleton J. Troy、Yoshihara Motojiro
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 4059-4059

    • DOI

      10.1038/s41598-021-83397-5

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K16275, KAKENHI-PROJECT-19H00998, KAKENHI-PUBLICLY-19H04767
  • [Journal Article] Alteration in information flow through a pair of feeding command neurons underlies a form of Pavlovian conditioning in the Drosophila brain2021

    • Author(s)
      Sakurai Akira、Littleton J. Troy、Kojima Hiroaki、Yoshihara Motojiro
    • Journal Title

      Current Biology

      Volume: 31 Issue: 18 Pages: 4163-4171

    • DOI

      10.1016/j.cub.2021.07.021

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K16275, KAKENHI-PROJECT-19H00998
  • [Patent] 条件付けに用いる刺激の付与方法、試験の方法、方法を実施する装置、及び、脳灌流液2022

    • Inventor(s)
      櫻井晃,吉原基二郎
    • Industrial Property Rights Holder
      櫻井晃,吉原基二郎
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Overseas
    • Data Source
      KAKENHI-PROJECT-22K06439
  • [Patent] 条件付けに用いる刺激の付与方法、試験の方法、方法を実施する装置、及び、脳灌流液2021

    • Inventor(s)
      櫻井晃、吉原基二郎
    • Industrial Property Rights Holder
      国立研究開発法人情報通信研究機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-171185
    • Filing Date
      2021
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Witnessing the creation of memory in real time2023

    • Author(s)
      Motojiro Yoshihara, Akira Sakurai, Seijiro Yoshihara
    • Organizer
      Cold Spring Harbor Laboratory meeting "Neurobiology of Drosophila"
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K06439
  • [Presentation] Ca2+ binding of Synaptotagmin 7 is essential for formation of conditioned response during Pavlovian conditioning in Drosophila2023

    • Author(s)
      Akira Sakurai and Motojiro Yoshihara
    • Organizer
      第46回日本神経科学大会
    • Data Source
      KAKENHI-PROJECT-22K06439
  • [Presentation] Defective conditioned response during Pavlovian conditioning in Synaptotagmin 7 mutants of Drosophila2022

    • Author(s)
      Akira Sakurai and Motojiro Yoshihara
    • Organizer
      Neuro 2022(第45回日本神経科学大会)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K06439
  • [Presentation] Loss of Ca2+-binding protein Synaptotagmin 7 resulted in reduced conditioned response during Pavlovian conditioning in Drosophila2022

    • Author(s)
      Akira Sakurai and Motojiro Yoshihara
    • Organizer
      第45回日本分子生物学会年会
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K06439
  • [Presentation] Subcellular engram, a synaptic memory trace locally formed in the feeding command neuron during Pavlovian conditioning.2021

    • Author(s)
      Motojiro Yoshihara, Akira Sakurai
    • Organizer
      Neurobiology of Drosophila (Cold Spring Harbor Laboratory meeting)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Information processing by a pair of feeding command neurons is altered during Pavlovian conditioning in the Drosophila brain2021

    • Author(s)
      Akira Sakurai, J. Troy Littleton, Hiroaki Kojima, Motojiro Yoshihara
    • Organizer
      14th Japanese Drosophila Research Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Synaptotagmin 7 switches short-term synaptic plasticity from depression to facilitation by suppressing synaptic transmission2021

    • Author(s)
      Takaaki Fujii, Akira Sakurai, J. Troy Littleton, Motojiro Yoshihara
    • Organizer
      14th Japanese Drosophila Research Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Change in information processing by a pair of feeding command neurons underlies Pavlovian conditioning in the Drosophila brain2021

    • Author(s)
      Akira Sakurai, J. Troy Littleton, Hiroaki Kojima, Motojiro Yoshihara
    • Organizer
      第44回日本神経科学大会 CJK第1回国際会議
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Synaptotagmin 7 switches short-term synaptic plasticity from depression to facilitationby suppressing synaptic transmission.2020

    • Author(s)
      Takaaki Fujii, Akira Sakurai, Troy J. Littleton, Motojiro Yoshihara.
    • Organizer
      新学術領域研究「スクラップ&ビルドによる脳機能の動的制御」第5回領域会議
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Synaptotagmin 7 suppresses synaptic transmission and is not the high affinity Ca2+ sensor for facilitation or asynchronous release at Drosophila embryonic NMJs.2019

    • Author(s)
      Takaaki Fujii, Akira Sakurai, Akemi Kishi, J. Troy Littleton, Motojiro Yoshihara.
    • Organizer
      Neurobiology of Drosophila Cold Spring Harbor Laboratory Meeting
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Feeding command neuron is a modification site in the Drosophila feeding neural circuit, which represents behavioral change through Pavlovian conditioning.2019

    • Author(s)
      Akira Sakurai, Hiroaki Kojima, Motojiro Yoshihara.
    • Organizer
      第42回日本神経科学大会
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] A neural correlate of Pavlovian conditioning in the Drosophila brain.2019

    • Author(s)
      Akira Sakurai, Troy J. Littleton, Hiroaki Kojima, Motojiro Yoshihara.
    • Organizer
      Neurobiology of Drosophila Cold Spring Harbor Laboratory Meeting
    • Data Source
      KAKENHI-PROJECT-19K16275
  • [Presentation] Activation of feeding command neuron by conditioned stimulus alone after Pavlovian conditioning2018

    • Author(s)
      Akira Sakurai, Hiroaki Kojima, Motojiro Yoshihara
    • Organizer
      第41回日本神経科学大会
    • Data Source
      KAKENHI-PROJECT-16K18375
  • [Presentation] Feeding command neuron is activated to trigger proboscis extension in response to conditioned stimulus alone after Pavlovian conditioning in Drosophila2018

    • Author(s)
      Akira Sakurai, Hiroaki Kojima, Motojiro Yoshihara
    • Organizer
      Cold Spring Harbor Asia meeting "Latest Advances in Development and Function of Neuronal Circuits"
    • Data Source
      KAKENHI-PROJECT-16K18375
  • [Presentation] Identification of primary modification sites in the Drosophila feeding neural circuit, which is responsible for behavioral change induced by Pavlovian conditioning2018

    • Author(s)
      Akira Sakurai, Hiroaki Kojima, Motojiro Yoshihara
    • Organizer
      第41回日本分子生物学会年会
    • Data Source
      KAKENHI-PROJECT-16K18375
  • [Presentation] A new paradigm of Pavlovian conditioning for correlating synaptic plasticity to memory at the feeding command neuron in Drosophila2017

    • Author(s)
      Akira Sakurai, Hiroaki Kojima, Motojiro Yoshihara
    • Organizer
      第40回 日本分子生物学会年会
    • Data Source
      KAKENHI-PROJECT-16K18375
  • [Presentation] A neural correlate of Pavlovian conditioning in Drosophila brain2016

    • Author(s)
      Akira Sakurai, J. Troy Littleton, Hiroaki Kojima, Motojiro Yoshihara
    • Organizer
      Society for neuroscience (46th annual meeting)
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2016-11-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K18375
  • [Presentation] パブロフの条件反射に伴う摂食コマンドニューロンの可塑的変化2015

    • Author(s)
      櫻井晃、 J. Troy Littleton, 小嶋寛明、吉原基二郎
    • Organizer
      神経科学学会
    • Place of Presentation
      神戸国際会議場(兵庫県神戸市)
    • Year and Date
      2015-07-28
    • Data Source
      KAKENHI-PROJECT-26891030
  • [Presentation] A neural correlate of Pavlovian conditioning in Drosophila brain2015

    • Author(s)
      Akira Sakurai, J. Troy Littleton, Hiroaki Kojima, and Motojiro Yoshihara
    • Organizer
      Cold Spring Harbor Symposium, Neurobiology of Drosophila
    • Place of Presentation
      Cold Spring Harbor Laboratory, New York, U.S.A.
    • Year and Date
      2015-09-29
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26891030
  • 1.  Yoshihara Motojiro (80222397)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results

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