SAKAGUCHI Masanori
- Affiliation
- Institute of Medicine
- Official title
- Associate Professor
- ORCID
- 0000-0002-7211-9452
- Sex
- Male
- KAKEN ID
- 60407088
- URL
- ;8&0&,:(-.Q2&8&Q+5HWS:Q98:0:'&Q&(Q/5
- Office
- Sakaguchi lab
- Other affiliation
国立精神神経医療研究センター・精神保健研究所 行動医学部研究部 客員研究員 国立精神神経医療研究センター・精神保健研究所 睡眠覚醒障害研究部 客員研究員 - Research projects
睡眠中の⾳刺激によるPTSDの新規治療法の開発 2024-05 -- 2027-03 SAKAGUCHI Masanori Japan Agency for Medical Research and Development (AMED)/令和6年度「橋渡し研究プログラム」・preF 26,000,000Yen 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 SAKAGUCHI Masanori Japan Society for the Promotion of Science/Grant-in-Aid for Transformative Research Areas(B) 53,690,000Yen Deciphering the mysteries of sleep:creating a global network of sleep neurobiologists 2022-12 -- 2029-03 YANAGISAWA Masashi Japan Society for the Promotion of Science (JSPS)/Fund for the Promotion of Joint International Research (International Leading Research) 11,700,000Yen Function of fear memory retrieval during REM sleep 2023-04 -- 2026-03 SAKAGUCHI Masanori JSPS/Grant-in-Aid for Scientific Research (B) 18,460,000Yen Elucidation of the mechanism by which adult-born neurons consolidate memories during sleep 2023-03 -- 2024-03 SAKAGUCHI Masanori Japan Society for the Promotion of Science (JSPS)/Grant-in-Aid for JSPS Fellows 2,300,000Yen Elucidation of patter sepration mechanism based on new and old neruon interaction. 2022-10 -- 2023-09 SAKAGUCHI Masanori Mitsubishi Foundation/the Research Grants in the Natural Sciences 2022 9,000,000Yen Molecular Research and Treatment of Fear Memory in PTSD 2022-04 -- 2025-03 KIM Yoshiharu Japan Society for the Promotion of Science (JSPS)/Grant-in-Aid for Scientific Research (A) 5,200,000Yen Function of synapse pruning in the regenerating memory circuit. 2021-09 -- 2023-03 SAKAGUCHI Masanori Japan Society for the Promotion of Science (JSPS)/Grant-in-Aid for Transformative Research Areas (A) 13,000,000Yen 睡眠中の記憶固定化の仕組みの解明 2021-12 -- 2022-08 坂口 昌徳 公益信託五峯ライフサイエンス国際基金/ 2,500,000Yen Study of the principles of consciousness 2021-08 -- 2024-03 SAKAGUCHI Masanori Japan Agency for Medical Research and Development (AMED)/AMED領域横断的かつ萌芽的脳研究プロジェクト 52,195,000Yen more... - Career history
2022-04 -- (current) Univ TsukubaFaculty of MedicineAssc Prof (tenure) 2021-10 -- 2023-03 National Center of Neurology and PsychiatryNational Institute of Mental Health客員研究員 2018-10 -- (current) 筑波大学国際統合睡眠医科学研究機構PI 2013-04 -- 2018-09 Tsukuba UniversityInternational Institute for Integrative Sleep MedicineCo-PI 2013-01 -- 2013-03 Univ. TsukubaWPI-IIISResearcher 2011-04 -- 2012-12 RIKENSpecial Postdoctoral Fellow (SPD) 2010-10 -- 2012-12 RIKENBrain Science InstituteResearcher 2009-04 -- 2010-09 Japan Society for the Promotion of ScienceOverseas Research Fellowships 2007-04 -- 2009-03 SickKids Research Intsitute 2005-04 -- 2007-03 Keio University医学部生理学教室assistant more... - Academic background
2001-04 -- 2005-03 Tsukuba University Conprehensive Human Sciences Medicine Doctural Course 1995-04 -- 2001-03 Tsukuba University School of Medicine Department of Medicine - Degree
2005-03 分子統合生体統御医学 Tsukuba University - Licenses and qualifications
2001-06 Medical license 2014-04 HSK level4 - Articles
- Distinct ventral hippocampal inhibitory microcircuits regulating anxiety and fear behaviors
SAKAGUCHI Masanori
Nat Commun/15(1), 2024-09 - A pontine-medullary loop crucial for REM sleep and its deficit in Parkinson's disease
Kashiwagi Mitsuaki; Beck Goichi; Kanuka Mika; Arai Yo...
Cell, 2024-09-17 - A noise-robust approach to estimate dimension of sleep EEG in mice using permutation entropy
Koyama Koji; Sakaguchi Masanori; Ohnishi Takaaki
FUZZ-IEEE2024, 2024-04 - Real-Time Detection of Motifs from semi-Synthetic Calcium Imaging Data with Various Noise Types
He Zhucheng; Vergara Pablo; Tezuka Taro; Sakaguchi Ma...
IEEE EMBC, 2024-04 - Spaced conditioned stimulus presentation facilitates the extinction of strong fear memory in mice
Kawakami Chinatsu; Naoi Toshie; Sakaguchi Masanori
Biochemical & Biophysical Research Communications/718, 2024-05 - CaliAli, a tool for long-term tracking of neuronal population dynamics in calcium imaging
Vergara Pablo; Wang Yuteng; Srinivasan Sakthivel; Cher...
bioRxiv, 2023-05-19 - Fully automatic REM sleep stage-specific intervention systems using single EEG in mice
Koyanagi Iyo; Tezuka Taro; Yu Jiahui; Srinivasan Sakt...
NEUROSCIENCE RESEARCH/186/pp.51-58, 2023-10-04 - Classification of power spectra of EEG by non-negative matrix factorization
小山一樹; 伊藤真理子; 坂口 昌徳; 大西立顕
信学技報/121(444)/pp.111-116, 2022-03 - Contribution of adult-born neurons to memory consolidation during rapid eye movement sleep
Ohba Akinobu; Sakaguchi Masanori
Neural regeneration research/17(2)/pp.307-308, 2022-02-01 - Novel Galectin-3 Roles in Neurogenesis, Inflammation and Neurological Diseases
Soares Luana C.; Al-Dalahmah Osama; Hillis James; Youn...
CELLS/10(11), 2021-11 - [Adult-Born Neurons in the Dentate Gyrus Consolidate Memories during Sleep]
Sugaya Yuki; Sakaguchi Masanori
Brain and nerve = Shinkei kenkyu no shinpo/73(7)/pp.813-817, 2021-07-01 - Fear generalization immediately after contextual fear memory consolidation in mice
Yu Jiahui; Naoi Toshie; Sakaguchi Masanori
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS/558/pp.102-106, 2021-06 - Real-time, automatic, open-source sleep stage classification system using single EEG for mice
Tezuka Taro; Kumar Deependra; Singh Sima; Koyanagi Iy...
Scientific reports/11(1), 2021-05 - Open-Source Software for Real-time Calcium Imaging and Synchronized Neuron Firing Detection
Taniguchi Masaki; Tezuka Taro; Vergara Pablo; Srinivas...
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference/2021/pp.2997-3003, 2021-04-01 - Remapping of Adult-Born Neuron Activity during Fear Memory Consolidation in Mice
Vergara Pablo; Kumar Deependra; Srinivasan Sakthivel; ...
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES/22(6), 2021-03 - Calcium imaging of adult-born neurons in freely moving mice
Carrier-Ruiz Alvaro; Sugaya Yuki; Kumar Deependra; Ver...
STAR protocols/2(1), 2021-03 - Metabolic fingerprints of fear memory consolidation during sleep
Koyanagi Iyo; Sonomura Kazuhiro; Naoi Toshie; Ohnishi ...
Molecular Brain/14(1), 2021-02 - Mechanisms Underlying Memory Consolidation by Adult-Born Neurons During Sleep
Vergara Pablo; Sakaguchi Masanori
FRONTIERS IN CELLULAR NEUROSCIENCE/14, 2020-11 - Progressive Changes in Sleep and Its Relations to Amyloid-beta Distribution and Learning in Single App Knock-In Mice
Maezono Sakura Eri B; Kanuka Mika; Tatsuzawa Chika; Morit...
eNeuro, 2020-08 - Sparse Activity of Hippocampal Adult-Born Neurons during REM Sleep Is Necessary for Memory Consolidation
Kumar Deependra; Koyanagi Iyo; Carrier-Ruiz Alvaro; Ve...
Neuron/107(3)/pp.552-565.e10, 2020-05 - Progressive Changes in Sleep and Its Relations to Amyloid-beta Distribution and Learning in Single App Knock-In Mice
Maezono Sakura Eri B; Kanuka Mika; Tatsuzawa Chika; Mo...
eNeuro/7(2), 2020-03 - Miniaturized microscope with flexible light source input for neuronal imaging and manipulation in freely behaving animals
Srinivasan Sakthivel; Hosokawa Takuma; Vergara Pablo; ...
Biochemical and biophysical research communications/517(3)/pp.520-524, 2019-09 - Memory consolidation during sleep and adult hippocampal neurogenesis
Koyanagi Iyo; Akers Katherine G.; Vergara Pablo; Srini...
NEURAL REGENERATION RESEARCH/14(1)/pp.20-23, 2019-01 - Regulatory influence of sleep and epigenetics on adult hippocampal neurogenesis and cognitive and emotional function
Akers Katherine G; Chérasse Yoan; Fujita Yuki; Sriniva...
Stem Cells/36(7)/pp.969-976, 2018-02 - Auditory conditioned stimulus presentation during NREM sleep impairs fear memory in mice
Purple Ross J; Sakurai Takeshi; Sakaguchi Masanori
Scientific reports/7, 2017-04 - more...
- Distinct ventral hippocampal inhibitory microcircuits regulating anxiety and fear behaviors
- Books
- 成体脳で新生するニューロンが、睡眠中に恐怖記憶を固定化する
坂口 昌徳
医学のあゆみ, 2023-7 - 睡眠と記憶
坂口 昌徳
睡眠学第2版, 2020-11 - シナプス可塑性
坂口 昌徳
睡眠学百科事典/丸善出版, 2024-6 - PTSDの恐怖記憶処理と新しい治療技術の開発
坂口 昌徳
トラウマティック・ストレス, 2022-06 - PTSDの汎化における海馬歯状回の役割
坂口 昌徳
精神科Resident, 2022-05 - 成体海馬の新生ニューロンが、睡眠中に記憶を固定化する
坂口 昌徳
BRAIN and NERVE, 2021-07 - PTSD の脳内機構 PTSD,恐怖記憶のメカニズムの動物実験に基づいた知見について
坂口 昌徳
Clinical Neuroscience, 2021-06 - 新生ニューロンの低頻度活動が睡眠中の記憶固定化に必要
坂口 昌徳
神経科学ニュース, 2021-02 - 睡眠中の脳の再生能力が記憶を定着する
坂口 昌徳
実験医学, 2020-10 - 睡眠中の新生ニューロンの活動とその記憶固定化への役割の解明
坂口 昌徳
神経化学トピックス, 2020-08 - レム睡眠中の脳の再生能力が記憶を定着させる – 睡眠中の記憶固定化のメカニズムにせまる
坂口 昌徳
academistJournal, 2020-08 - 神経幹細胞
坂口 昌徳
医学のあゆみ 212巻10号, 2005 - “神経再生医療”看護のための最新医学講座
坂口 昌徳
神経再生医療, 2005 - 脳・神経の発生・再生
坂口 昌徳
発生・再生イラストマップ, 2005-12 - Neural stem cells: Isolation and self-renewal.
Sakaguchi Masanori
Tissue Stem Cells, 2006-11 - 糖鎖結合タンパク質Galectin-1は成体脳内の神経幹細胞の増殖を促進させる
坂口 昌徳
細胞工学, 2006 - 分子細胞治療
坂口 昌徳
先端医学社 6, 2007 - 脳内で新生するニューロンと中枢神経再生への応用
坂口 昌徳
ブレインサイエンスレビュー, 2016-02 - 心的外傷直後の場所刺激が記憶犯科に与える影響
坂口 昌徳
医学の歩み258(13), 2016 - トラウマ記憶を弱めるには – マウスの記憶・睡眠研究から考えるPTSDケア
坂口 昌徳
academistJournal, 2017-07 - 記憶と睡眠
坂口 昌徳
睡眠学第2版, 2019
- 成体脳で新生するニューロンが、睡眠中に恐怖記憶を固定化する
- Conference, etc.
- Transient recruitment of adult-born neurons for fear memory consolidation in REM sleep
Sakthivel Srinivasan; 沓村 憲樹; Masanori Sakaguchi
The 11th Annual WPI-IIIS Symposium/2023-02-22--2023-02-22 - 睡眠中の恐怖記憶処理機構
坂口 昌徳
子どもの発達とトラウマ研究会/2022-3-2--2022-3-2 - Hippocampal Adult-Born Neurons for Memory Consolidation during REM Sleep
坂口 昌徳
U of T Brain and Bee seminar/2022-11-18--2022-11-18 - Memory consolidation during sleep by the adult-born neurons
坂口 昌徳
第19回成体脳ニューロン新生懇談会/2022-10-29--2022-10-29 - 睡眠中の恐怖記憶処理メカニズムの解明とPTSDの治療開発
坂口 昌徳
第118回日本精神神経学会学術総会/2022-06-16--2022-06-18 - Transient recruitment of an adult-born neuron ensemble for fear memory consolidation in REM sleep
Srinivasan Sakthivel; Koyanagi Iyo; Wang Yuteng; Vergara ...
JST-CREST "Opt Bio" / WPI-IIIS Joint Symposium/2022-03-16--2022-03-18 - 成体脳の新生ニューロンが睡眠中の記憶固定化に果たすメカニズムの解明
伊代 小柳; 禹騰 汪; Sakthivel Srinivasan; 佳卉 于; 紀枝 直井; 彰展 大庭; Ku...
第44回日本神経科学大会/2021-07 - Function of adult neurogenesis in visual discrimination memory
坂口 昌徳
Symposium on Behavioral Molecular Neuroscience/2013-02 - Neural stem cells,adult neurogenesis and memory
坂口 昌徳
IIIS, Symposium/2013-03 - Selective and precise temporal ablation of adult born neurons in the hippocampus reveals their function in memory
坂口 昌徳
department seminar, New York University/2013-11 - Japan Regeneration of neural circuits in the adult brain
坂口 昌徳
Academic Exchange for Japan-Korea Medical Students/2014-07-28 - How memory engram is formed?
坂口 昌徳
The Adult Neurogenesis Conference/2014-12-06 - Regeneration of neural circuits in the adult brain
坂口 昌徳
KAIST seminar series/2014-12-09 - Function of adult-born neurons elucidated by sleep stage specific optogenetics.
坂口 昌徳
The 21st TMFC meeting/2015-07-03--2015-07-04 - The function of adult born neurons during sleep
坂口 昌徳
The Japan Neuroscience Society/2015-07-28--2015-07-31 - Brain regeneration
坂口 昌徳
Ophthalmology department seminar/2015-09-03 - Memory formation process during sleep elucidated by optogenetic manipulation of adult-born neurons
坂口 昌徳
Comparative memory research symposium/2015-10-08--2015-10-09 - Function of adult-born neurons in memory formation during sleep
坂口 昌徳
The 4th annual IIIS symposium/2016-02-26 - Adult neurogenesis plays critical role in sleep stage dependent memory formation
坂口 昌徳
Brain-liver center symposium/2016-03-07 - Relation between memory and sleep elucidated by optogenetic manipulation of adult-born neurons
坂口 昌徳
The 89th Annual meeting of the Japanese pharmacological society/2016-03-09--2016-03-11 - Role of adult-born neuron in memory consolidation during sleep
坂口 昌徳
The 41st Japanese society of sleep research/2016-07-07--2016-07-08 - The activity of adult born neurons are necessary for memory consolidation during sleep
坂口 昌徳
NCTC seminar/2016-04-24 - Function of the adult-born neurons in memory consolidation during sleep
坂口 昌徳
Memory meeting 2016/2016-07-23 - Function of the adult-born neurons in memory consolidation during sleep
坂口 昌徳
RIKEN PDFA Pizza and Science Seminars/2016-10-19 - Elucidation of traumatic memory processing in the brain using mouse optogenetics
坂口 昌徳
The 1st Japanese Association of Psychological Medicine/2016-11-02--2016-11-03 - more...
- Transient recruitment of adult-born neurons for fear memory consolidation in REM sleep
- Intellectural property rights
- 判定装置、光照射装置、及びプログラム
手塚 太郎; 坂口昌徳 - 小型撮像装置
手塚 太郎; 細川拓馬; 坂口昌徳 - Method of promoting subsistence and/or proliferation of neural stem cell and promoting extension of neurite, promoter therefor, pharmaceutical composition containing neural stem cell, method of assay and method of screening
坂口 昌徳 - Method of inducing growth of nerve stem cells.
坂口 昌徳 - therefore pharmaceutical compositions containing neural stem cells assay methods and screening methods.
坂口 昌徳 - Agent for inhibiting proliferation of neural stem cells.
坂口 昌徳
- 判定装置、光照射装置、及びプログラム
- Teaching
2024-04 -- 2024-08 Special Research in Humanics IIIa University of Tsukuba. 2024-10 -- 2025-02 Special Seminars in Humanics IIIb University of Tsukuba. 2024-10 -- 2025-02 Basic Experiments in Human Biology University of Tsukuba. 2024-10 -- 2025-02 Special Lecture in Kansei , Behav ioral and Brain Sciences 4 University of Tsukuba. 2024-04 -- 2024-08 Special Lecture in Kansei , Behav ioral and Brain Sciences 4 University of Tsukuba. 2024-04 -- 2024-08 Special Seminars in Human Biology I University of Tsukuba. 2024-10 -- 2025-02 Special Lectures in Humanics IIIb University of Tsukuba. 2024-04 -- 2024-08 Special Lectures in Humanics IIIa University of Tsukuba. 2024-04 -- 2024-08 Special Seminars in Humanics IIIa University of Tsukuba. 2024-10 -- 2025-02 Special Lecture in Kansei , Behavioral and Brain Sciences 6 University of Tsukuba. more... - Other educational activities
2013-04 -- 2014-03 研究室実習 University of Tsukuba - University Management
2014-04 -- (current) ヒューマンバイオロジープログラム運営委員会 学位審査委員会委員 - Message
-
私たちの研究室では、睡眠中にどのように記憶が処理されるかを研究しています。最近私たちは、レム睡眠中のわずかな新生神経細胞の活動が、記憶の固定化に必要であることを発見しました(Kumar Neuron 2020)。また睡眠中の音刺激によって恐怖記憶を無意識下で操作できることを示し(Purple Sci Rep 2017)、これをPTSDの新しい治療技術開発へ向けた臨床研究へ応用しています。ご興味がある方はお気軽にご連絡ください。 Youtube: https://youtu.be/Fuk2sVK-D6k Twitter: https://twitter.com/masanorisaka
(Last updated: 2024-11-06)