KOYANAGI Iyo

Affiliation
International Institute for Integrative Sleep Medicine
Official title
Specially Appointed Assistant Professor
ORCID
0000-0001-7566-1856
Sex
Female
KAKEN ID
70981710
URL
Office
Sakaguchi lab
Research keywords
Sleep
memory consolidation
adult-neurogenesis
Research projects
睡眠中のシナプス可塑性が記憶固定化に果たす役割の解明2021-04 -- 2023-03小柳 伊代日本学術振興会/科学研究費助成事業2,100,000Yen
睡眠中の記憶固定化における神経同期活動とシナプス可塑性の意義2023-08 -- 2025-03小柳 伊代日本学術振興会/科学研究費助成事業2,860,000Yen
Synaptic plasticity elicited by neural synchronous activity during sleep and its role in memory2024-04 -- 2026-03小柳 伊代Japan Society for the Promotion of Science/Grants-in-Aid for Scientific Research4,680,000Yen
睡眠中の音刺激による環世界マニピレーション2024-04 -- 2027-03坂口 昌徳; 北川 博之; 小柳 伊代日本学術振興会/科学研究費助成事業53,690,000Yen
Career history
2025-04 -- (current)University of TsukubaInternational Institute for Integrative Sleep MedicineAssistant Professor
2024-12 -- 2025-03University of TsukubaInternational Institute for Integrative Sleep MedicineAssistant Professor
2023-04 -- 2024-12University of TsukubaInternational Institute for Integrative Sleep MedicinePostdoctoral researcher
2021-04 -- 2023-03Japan Society for the Promotion of Scienceresearch fellow (DC2)
Academic background
2020-04 -- 2023-03University of Tsukuba Degree Programs in Comprehensive Human Sciences, Graduate School of Comprehensive Human Sciences Doctoral Programs in Neuroscience
2018-04 -- 2020-03University of Tsukuba Program in Kansei, Behavioral, and Brain Sciences Graduate School of Comprehensive Human Sciences
2016-04 -- 2018-03University of Tsukuba College of Medical Sciences School of Medcine and Health Sciences
2011-04 -- 2016-03National Institute of Technology , Nara College Department of Chemical Engineering
Degree
2020-03Master's degree (Neuroscience)University of Tsukuba
2023-03Doctor of Philosophy (Neuroscience)University of Tsukuba
Academic societies
2020-07 -- (current)THE JAPANESE SOCIETY FOR NEUROCHEMISTRY
2017-02 -- (current)The Japan Neuroscience Society
Honors & Awards
2024-09JNS-CNS Travel Award
2024-06poster prizesReactivation of hippocampal adult-born neurons representing fear memory in REM sleep for memory consolidation
2023-03Degree Program Leader Special Encouragement Award
2023-03University president's award
2022-11JNS-SfN Travel Award 2022
2019-06FENS-JNS Exchange Support Programme
Articles
Books
Conference, etc.
  • Mechanisms of adult-born neurons for memory consolidation during sleep
    Koyanagi I; Wang Y; Srinivasan S; Yu J; Naoi T; Ohba...
    Annual Meeting of the Japan Neuroscience Society/2021-07
  • Fully automatic sleep stage-specific intervention using single EEG in mice
    Koyanagi Iyo; Tezuka Taro; Yu Jiahui; Srinivasan Sakt...
    SfN2022/2022-11
  • Transient recruitment of adult-born neurons for fear memory consolidation in REM sleep
    Srinivasan Sakthivel; Koyanagi Iyo; Vergara Pablo; Wan...
    The 11th Annual WPI-IIIS Symposium/2023-02-22--2023-02-22
  • Memory consolidation during sleep through the interaction of theta oscillation and adult-born neurons in the hippocampus.
    小柳 伊代; 汪 禹腾; Srinivasan Sakthivel; 于 佳卉; 直井 紀枝; 大庭 ...
    The 46th annual meeting of the Japan Neuroscience Society/2023-08-01--2023-08-04
  • Analyses of the effects of artificially increased REM sleep on the behavior after social stress exposure in mice
    安垣 進之助; 柏木 光昭; 鹿糠 実香; 小柳 伊代; 坂口 昌徳; 柳沢 正史; 林 悠
    The 47th Annual Meeting of the Molecular Biology Society of Japan (MBSJ2024)/2023-12-06--2023-12-08
  • 人為的レム睡眠操作が社会的ストレスにより惹起される行動変容に与える影響の検討
    安垣 進之助; 柏木 光昭; 鹿糠 実香; 小柳 伊代; 坂口 昌徳; 柳沢 正史; 林 悠
    日本動物学会関東支部第76回大会/2024-03-16
  • Bidirectional relationship between REM sleep and stress: a study using a social stress model
    安垣 進之助; 柏木 光昭; 鹿糠 実香; 小柳 伊代; 坂口 昌徳; 柳沢 正史; 林 悠
    The 48th Annual Meeting of Japanese Society of Sleep Research/2024-05-08
  • Reactivation of hippocampal adult-born neurons representing fear memory in REM sleep for memory consolidation
    Koyanagi Iyo; Srinivasan Sakthivel; Vergara Pablo; Wan...
    Eurogenesis 2024/2024-06-12--2024-06-14
  • CaliAli: A Comprehensive Suite for extracting Neuron Signals Across Multiple sessions in One-Photon Calcium Imaging
    Vergara Pablo; Wang Yuteng; Srinivasan Sakthivel; Koya...
    The 47th JNS annual meeting/2024-07-24--2024-07-27
  • Electrophysiological activity of a novel REM sleep regulating neuron in the dorsal pons in sleep/wake cycles
    Arai Yoshifumi; Kashiwagi Mitsuaki; Kanuka Mika; Sugan...
    Functions and Regulation of Sleep, Cold Spring Harbor Asia/2024-09-09--2024-09-13
  • Synchronized adult-born neuron activities during REM sleep are necessary for memory consolidation.
    Koyanagi Iyo; Srinivasan Sakthivel; Vergara Pablo; Wan...
    The 17th Annual Meeting of Chinese Neuroscience Society/2024-09-26--2024-09-29
  • Reactivation of hippocampal adult-born neurons representing fear memory in REM sleep for memory consolidation
    Sakaguchi Masanori; Srinivasan Sakthivel; Koyanagi Iyo...
    Neuroscience 2024 (Society for Neuroscience)/2024-10-05--2024-10-09
  • Reactivation of Adult-Born Neurons During REM Sleep: A Critical Mechanism for Associative Fear Memory Consolidation
    Iyo KOYANAGI; Sakthivel Srinivasan; Pablo Vergara; Yut...
    The 13th Annual WPI-IIIS Symposium/2024-11-25--2024-11-25
  • Fear memory update by sound stimulation during sleep
    Kawakami Chinatsu; Koyanagi Iyo; Naoi Toshie; Tezuka ...
    IIIS Symposium/2024-11-25
  • Fear memory consolidation by reactivation of newborn neurons and synchronization of theta waves during sleep.
    Koyanagi Iyo; Srinivasan Sakthivel; Vergara Pablo; Wan...
    The 21st Adult Neurogenesis Conference/2024-11-30
  • Transient recruitment of an adult-born neuron ensemble for fear memory consolidation in REM sleep
    Srinivasan Sakthivel; Koyanagi Iyo; Wang Yuteng; Verga...
    JST-CREST "Opt Bio" / WPI-IIIS Joint Symposium/2022-03-16--2022-03-18

(Last updated: 2025-06-20)