SAITO Tsuyoshi
- Affiliation
- Institute of Medicine
- Official title
- Associate Professor
- ORCID
- 0000-0001-6105-6292
- URL
- Office
- Medicinal Chemistry Laboratory, Institute of Medicine, Saitoh Lab (Kutsumura/Saitoh Lab), International Institute for Integrative Sleep Medicine
- Other affiliation
National Institute of Advanced Industrial and Science Technology Visiting Researcher - Research fields
Drug development chemistry Bio-related chemistry Green/Environmental chemistry - Research keywords
Medicinal Chemistry, Chemical Biology, Electron Transfer Chemistry, G protein coupled receptor, Sleep, Peptide receptor - Research projects
睡眠覚醒を制御するオレキシン受容体シグナル伝達機構の全貌解明と選択的薬剤開発 2024-04 -- 2027-03 SUNO Ryouji Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research (B) 1,200,000Yen 電気化学的脱水反応を利用した CO2 の有用化学品への変換技術の開発 2023-10 -- 2025-07 Katsuhiko TAKEUCHI Carbon Recycling Fund Institute/Research Grant 2023 (co-investigators) 7,000,000Yen 持久力を高める次世代栄養戦略 2023-10 -- 2025-03 SOYA Hideaki Japan Society for the Promotion of Science/Grant-in-Aid for Challenging Research (Pioneering) 1,500,000Yen 電子移動を切り口とする革新的創薬技術の開発 2023-09 -- 2025-08 Tsuyoshi SAITOH Univ. of Tsukuba/TRiSTAR (Top Runners in Strategy of Transborder Advanced Researches) 1,500,000Yen 酸素と水素を廃棄物とする新たなクリーン脱水触媒の開発 2023-07 -- 2024-03 SAITOH Tsuyoshi Univ. of Tsukuba and Ibarki Pref./Project for University-Industry Cooperation Strengthening in Tsukuba 1,000,000Yen オレキシン受容体アゴニストの創出と薬理作用の解明 2023-04 -- 2024-03 SAITOH Tsuyoshi Japan Foundation of Applied Enzymology/Research Grant 400,000Yen Development of novel chemical tools targeting orexin 1 receptors 2023-04 -- 2026-03 SAITOH Tsuyoshi Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research(B) 18,590,000Yen Deciphering the mysteries of sleep:creating a global network of sleep neurobiologists 2022-04 -- 2029-03 YANAGISAWA Masashi Japan Society for the Promotion of Science (JSPS)/Fund for the Promotion of Joint International Research (International Leading Research) 15,000,000Yen 安全なサリドマイド誘導体による新たな不眠症治療 2022-04 -- 2023-03 SAITOH Tsuyoshi Univ. of Tsukuba/令和4年度AMED 「橋渡し研究プログラム」筑波大学拠点/シーズ A研究 2,500,000Yen オレキシン受容体アゴニストの創出と薬理作用の解明 2022-04 -- 2023-03 斉藤毅 Japan Foundation of Applied Enzymology/Research Grant 400,000Yen more... - Career history
2023-04 -- (current) University of Tsukuba, WPI-IIIS医学医療系准教授 2023-03 -- 2023-04 University of TsukubaInternational Institute for Integrative Sleep MedicineAssociate Professor 2022-04 -- (current) 筑波大学国際統合睡眠医科学研究機構主任研究者 2013-04 -- 2023-03 University of TsukubaInternational Institute for Integrative Sleep MedicineAssistant Professor 2012-06 -- 2012-10 Johanes Gutenberg-University MainzInstitute of Organic ChemistryVisiting Researcher 2011-04 -- 2013-03 Keio UniversityFaculty of Science and Technology, Department of ChemistryResearch Associate - Academic background
2009-04 -- 2012-03 Keio University School of Fundamental Science and Technology 2007-04 -- 2009-03 Keio University School of Fundamental Science and Technology 2003-04 -- 2007-03 Keio University Faculty of Science and Technology Department of Chemistry - Degree
2012-03 Ph.D. of Science Keio University - Academic societies
2026 -- (current) International Narcotics Research Conference (INRC) 2023 -- (current) Japanese Narcotic Research Conference 2022-04 -- (current) GPCR研究会 2019-06 -- (current) FLOWST 2014-04 -- (current) 電気化学会有機電子移動化学研究会 2014-04 -- (current) The Pharmaceutical Society of Japan, Division of Medicinal Chemistry 2014-04 -- (current) THE PHARMACEUTICAL SOCIETY OF JAPAN 2010-06 -- (current) THE SOCIETY OF SYNTHETIC ORGANIC CHEMISTRY 2007-04 -- 2014-03 The Japanese Association for the Pursuit of New Bioactive Resources 2008-05 -- (current) JAPANESE SOCIETY FOR CHEMICAL BIOLOGY more... - Honors & Awards
2024-11-22 Bioorganic and Medicinal Chemistry / Bioorganic and Medicinal Chemistry Letters (BMC/BMCL) award 2023-11 令和5年度大学教員業績評価に基づく優秀教員表彰(研究) 2023-07 TRiSTAR (Top Runners in Strategy of Transborder Advanced Researches) Fellow 2022-08 TRiSTAR (Top Runners in Strategy of Transborder Advanced Researches) Pre Fellow 2019 Reaction Chemistry & Engineering poster prize at SelectBIO Flow Chemistry Asia 2019 Natural Product Synthesis with Electrochemical Flow Reactions 2017 若手研究奨励賞 2016 優秀講演賞 Development of non-peptidic orexin receptor agonists for controlling sleep/wake cycle 2015 メディシナルケミストリーシンポジウム優秀賞 低分子オレキシン受容体アゴニストの創製 2014 倉田奨励金 安定かつ多色発光するホタルルシフェリンアナログの開発 2013 有機電気化学奨励賞 有機電解反応を活用した天然物合成 2011 慶應藤原賞 2010 日本ケミカルバイオロジー学会第5回年会「ポスター賞」 2009 新規素材探索研究会第8回セミナー「最優秀ポスター賞」 2008 小泉信三記念奨学金 - Articles
- 睡眠の時空間制御を目指した遠隔操作薬の開発
斉藤 毅; Lazarus Michael
MEDCHEM NEWS/35(2)/pp.102-106, 2025-05 - Structure-Signal Relationships of the δ-Opioid-Receptor (DOR)-Selective Agonist KNT-127-Part I: Impact of the Morphinan Skeleton on the G-Protein-Biased DOR Agonism
Kajino Keita; Sugai Tomoya; Kise Ryoji; Suzuki Riko; ...
Chemical and Pharmaceutical Bulletin/73(3)/pp.246-256, 2025-03-29 - Electrochemical Tryptophan-Selective Bioconjugation in Neutral Buffer via Cooperative N-Oxyl Radicals
Kuroda Ryo; Toyama Eisho; Toyobe Moe; Sugai Tomoya; I...
Bioconjugate chemistry/37(7)/pp.1367-1376, 2026-07-15 - Site-Selective Oxidative Dimerization of Oxaphenalenone Scaffolds: Total Synthesis of (±)-Bacillosporin C
Qian Yuen; Sugai Tomoya; SAITO Tsuyoshi; Ohmori Ken
ChemistryEurope/4(4)/p.e70269, 2026-04 - Pain signaling via sensory neurons drives breast cancer progression through neuropeptide release and κ-opioid counter-regulation
Makabe Hitoshi; Narita Michiko; Nagumo Yasuyuki; Fujiw...
PHARMACOLOGICAL RESEARCH/225, 2026-03 - Electrochemical Regeneration of Tetramethyl Orthosilicate from Hexamethoxydisiloxane
Sugai Tomoya; Takeuchi Katsuhiko; Oisaki Kounosuke; Ch...
CHEMELECTROCHEM/13(1), 2026-01 - Rapid-Onset Therapeutic Effects of Delta Opioid Receptor Agonists on Depression-Like Behaviors Induced by Chronic Social Defeat Stress
Tokuda Akihisa; Nagumo Yasuyuki; Kajino Keita; Iio Ke...
NEUROPSYCHOPHARMACOLOGY REPORTS/45(4), 2025-12 - Structural and dynamic insights into the biased signaling mechanism of the human kappa opioid receptor
Suno-Ikeda Chiyo; Nishikawa Ryo; Suzuki Riko; Yokoi S...
NATURE COMMUNICATIONS/16(1), 2025-10-28 - Ubiquilin-2 liquid droplets catalyze α-synuclein fibril formation
Takei Tomoki; Sasazawa Yukiko; Noshiro Daisuke; Kitaga...
EMBO JOURNAL/44(22)/pp.6527-6555, 2025-10-14 - Structure-Signal Relationships of the δ-Opioid-Receptor (DOR)-Selective Agonist KNT-127-Part II: Quinoline Ring Modifications for Enhanced G-Protein Signaling and Reduced β-Arrestin Recruitment
Kajino Keita; Sugai Tomoya; Kakumoto Tomoya; Kise Ryo...
Chemical and Pharmceutical Bulletin/73(4)/pp.336-348, 2025-04-09 - Ubiquilin-2 liquid droplets catalyze α-synuclein fibril formation
Takei Tomoki; Sasazawa Yukiko; Noshiro Daisuke; Kitaga...
bioRxiv, 2025-03-20 - Chemogenetic activation of hepatic G12 signaling ameliorates hepatic steatosis and obesity
Arai Kaito; Ono Yuki; Hirai Natsumi; Sugiura Yuki; Ka...
BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE/1871(2), 2025-02 - Agonists of the opioid δ-receptor improve irritable bowel syndrome-like symptoms via the central nervous system
Yoshioka Toshinori; Kimiki Sayaka; Yamazaki Mayuna; Ha...
British journal of pharmacology/182(7)/pp.1599-1609, 2024-12-25 - Delta opioid receptor agonists activate PI3K-mTORC1 signaling in parvalbumin-positive interneurons in mouse infralimbic prefrontal cortex to exert acute antidepressant-lie effects
Yoshioka Toshinori; Yamada Daisuke; Hagiwara Akari; Ka...
MOLECULAR PSYCHIATRY/Epub, 2024-12-06 - Selective C–N Bond Cleavage in Unstrained Pyrrolidines Enabled by Lewis Acid and Photoredox Catalysis
Aida Kazuhiro; Hirao Marina; SAITO Tsuyoshi; Yamamoto ...
Journal of American Chemical Society/146(44)/pp.30698-30707, 2024-10-23 - Structure-signal relationships of the δ-opioid-receptor (DOR)-selective agonist KNT-127-Part I: Impact of the morphinan skeleton on the G-protein-biased DOR agonism
Kajino Keita; Sugai Tomoya; Kise Ryoji; Suzuki Riko; ...
ChemRxiv, 2024-10-17 - Electro-Oxidation of Cumene Using Diamond Electrodes in Batch and Flow
Yamamoto Takashi; SAITO Tsuyoshi; Einaga Yasuaki
Electrochemical Society Meeting Abstracts 245/(41)/pp.2360-2360, 2024-08-09 - Tailoring Unstrained Pyrrolidines via Reductive C–N Bond Cleavage with Lewis Acid and Photoredox Catalysis
Hirao Marina; Aida Kazuhiro; SAITO Tsuyoshi; Yamamoto ...
ChemRxiv, 2024-07-30 - Optochemical control of slow-wave sleep in the nucleus accumbens of male mice by a photoactivatable allosteric modulator of adenosine A2A receptors
Roy Koustav; Zhou Xuzhao; Otani Rintaro; Yuan Ping-Ch...
Nature Communications/15(1)/p.3661, 2024-04-30 - Structural and Dynamic Insights into the Biased Signaling Mechanism of the Human Kappa Opioid Receptor
Suno-Ikeda Chiyo; Nishikawa Ryo; Suzuki Riko; Iwata S...
bioRxiv/p.588819, 2024-04-11 - The delta opioid receptor agonist KNT-127 relieves innate anxiety-like behavior in mice by suppressing transmission from the prelimbic cortex to basolateral amygdala
Kawaminami Ayako; Yamada Daisuke; Yoshioka Toshinori; ...
NEUROPSYCHOPHARMACOLOGY REPORTS/44(1)/pp.256-261, 2024-03-01 - Morphinan Evolution: The Impact of Advances in Biochemistry and Molecular Biology
Kajino Keita; Tokuda Akihisa; Saitoh Tsuyoshi
Journal of Biochemistry (Tokyo)/175(4)/pp.337-355, 2024-02-21 - Design and synthesis of unique morphinan-type molecules: Their application to the search for the unexplored binding domain between opioid receptors and morphinan ligands
Maeda Kenta; Sugai Tomoya; Tokuda Akihisa; Kajino Kei...
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS/99(1)/pp.129611-129611, 2024-01 - Selective electro-oxidation of cumene utilizing a flow reactor equipped with diamond electrodes
Nihongi Shogo; Matsuoka Riyako; Saito Tsuyoshi; Einaga...
Current Research in Green and Sustainable Chemistry/7/p.100378, 2023-10 - Face validation and pharmacologic analysis of Sik3Sleepy mutant mouse as a possible model of idiopathic hypersomnia
Elhosainy Asmaa; Suzuki-Abe Haruka; Kaushik Mahesh K; ...
European journal of pharmacology/954, 2023-09-05 - more...
- 睡眠の時空間制御を目指した遠隔操作薬の開発
- Books
- オレキシン1受容体作動薬の創製
斉藤 毅
日本応用酵素協会誌/公益財団法人 日本応用酵素協会/pp.78-79, 2024-03-01 - Electro-Organic Synthesis
Yamamoto Takashi; Saito Tsuyoshi
Diamond Electrodes: Fundamentals and Applications/Springer/pp.177-195, 2022-3 - オレキシン2受容体作動薬の活性立体配座制御に基づく新規誘導体の創製
斉藤 毅
日本応用酵素協会誌/公益財団法人 日本応用酵素協会/pp.86-37, 2023-03-01 - 睡眠覚醒を制御する化学物質
斉藤 毅; 長瀬 博
天然物の化学 II/東京化学同人/pp.29-36, 2018-07
- オレキシン1受容体作動薬の創製
- Conference, etc.
- ストレス関連疾患モデル動物を用いたδオピオイド受容体の薬理学的機能解明
吉岡寿倫; 斉藤 毅; 斎藤顕宜
第99回日本薬理学会年会/2026-3-16--2026-3-18 - 構造-シグナル相関に基づくGPCR標的創薬
斉藤 毅; 寿野 良二; 井上 飛鳥
日本薬学会第146年会/2025-3-26--2025-3-29 - Antagonist‒Agonist Switching による新規ブラジキニン2受容体作動薬の開発
池田 恵美; 新開 有紗; Gu Yuzhong; 小林 和弘; 川上 耕季; 加藤 英明; 斉藤 毅
日本薬学会第146年会/2025-3-26--2025-3-29 - アデノシンA₂A受容体のポジティブアロステリック調節による統合失調症モデルマウスでの抗精神病作用
ハンウェン マオ; Roy Koustav; Saito Tsuyoshi; Lazarus Michael
日本薬学会第146年会/2026-03-26--2026-03-29 - Novel antiseizure intervention based on positive allosteric modulators of adenosine A2A receptors
Yakut Asude Bilge; Roy Koustav; Vogt Kaspar; Saito Tsuyo...
日本薬学会第146年会/2026-03-26--2026-03-29 - 分子動力学シミュレーションによるδオピオイド受容体のリガンド依存的β-arrestin2 シグナル制御機構の検討
角本智哉; 広川貴次; 斉藤 毅
第42回メディシナルケミストリーシンポジウム/2025-11-15--2025-11-17 - 新規μオピオイド受容体作動薬MGM-30の薬理学的評価
堅本 理咲子; 橋本 佳応; 徳田 明久; 吉岡 寿倫; 南雲 康行; 吉岡 鈴夏; 爲本 雄太; ...
第44回鎮痛薬・オピオイドペプチドシンポジウム/2025-9-27--2025-9-28 - 選択的δオピオイド受容体作動薬KNT-127における恐怖記憶の再固定化阻害作用への影響およびメカニズム探索
河南 絢子; 吉岡 寿倫; 山田 大輔; 畠山 梓摘; 岡本 梨花; 村山 竜都; 伊藤 凜子; 梶...
第44回鎮痛薬・オピオイドペプチドシンポジウム/2025-9-27--2025-9-28 - がん病態における末梢性オピオイド受容体の役割
大関 航生; 吉澤 拓海; 眞壁 一志; 瀧瀬 示穏; 成田 道子; 濱田 祐輔; 須田 雪明; 斉...
第44回鎮痛薬・オピオイドペプチドシンポジウム/2025-9-27--2025-9-28 - 既存ブラジキニンB2受容体拮抗薬を基盤とした新規低分子ブラジキニンB2受容体作動薬の設計と合成
新開 有紗; 池田 恵美; Gu Yuzhong; 小林 和弘; 川上 耕季; 加藤 英明; 斉藤 毅
第19回GPCR研究会/2025-6-26--2025-6-27 - Pyrazinopyrimidine-4,7-dione骨格の誘導化を志向した新規合成経路の開発
小泉優太; 須貝智也; 仲矢丈雄; 永井良三; 長瀬博; 斉藤毅
第19回GPCR研究会/2025-6-26--2025-6-27 - 三次元構造に着目したGタンパク質バイアス型κオピオイド受容体作動薬の創製
長尾 るぶりか; 梶野 景太; 須貝 智也; 木瀬 亮次; 角本 智哉; 徳田 明久; 堅本 理咲子...
第19回GPCR研究会/2025-6-26--2025-6-27 - 新規うつ病治療薬候補としてのδオピオイド受容体作動薬の作用メカニズム
吉岡寿倫; 山田大輔; 斉藤 毅; 長瀬博; 斎藤顕宜
第19回GPCR研究会/2025-6-26--2025-6-27 - オピオイド受容体に特異的に作用するアゴニストの創製
斉藤 毅
第18回緩和医療薬学会年会/2025-6-21--2025-6-22 - δオピオイド受容体作動薬のマルチレイヤー解析から創薬へ
斉藤 毅
第44回 鎮痛薬・オピオイドペプチドシンポジウム/2025-9-27--2025-9-28 - GPCR標的創薬の新潮流:構造-シグナル相関に基づく新薬創製
斉藤 毅
第98回日本生化学会大会/2025-11-3--2025-11-5 - 薬理学的ジレンマを光で克服する:光応答性A2A受容体活性化薬による睡眠の遠隔制御
斉藤 毅; Koustav Roy; 大谷 凛太朗; 井岡 秀二; 雨澤 真櫻; 長瀬 博; 安倍 ...
第42回メディシナルケミストリーシンポジウム/2025-11-15--2025-11-17 - Resolving a Pharmacological Paradox: Remote Induction of Sleep via Optically Controlled A2A Receptor Activation
Saito Tsuyoshi; Otani Rintaro; Ioka Shuji; Abe Manabu...
International Chemical Congress of Pacific Basin Societies 2025 (Pacifichem 2025)/2025-12-15--2025-12-20 - Cell Surface and Intracellular Dynamics of mGluR5 in Response to Sleep Pressure and Sleep Regulation Mechanisms
Muhammad Fairuziko Nurrajab; Khalilova Malika; Saito T...
The 14th Annual WPI-IIIS Symposium/2025-12-01--2025-12-01 - Novel antiseizure intervention based on positive allosteric modulators of adenosine A2A receptors
Yakut Asude Bilge; Roy Koustav; Vogt Kaspar; Saito Ts...
The 14th Annual WPI-IIIS Symposium/2025-12-01--2025-12-01 - Targeting the delta opioid receptor for novel therapeutics in stress-related disorders
Yoshioka Toshinori; Saitoh Akiyoshi; Saito Tsuyoshi
The 14th Annual WPI-IIIS Symposium/2025-12-01--2025-12-01 - Electrochemical Regeneration of Tetraalkoxysilanes from Dioxysilanes
Sugai Tomoya; Takeuchi Katsuhiko; Oisaki Konosuke; Fuk...
Electrifying Organic Synthesis (EOS)/2025-09-03--2025-09-05 - Electrochemical Regeneration of Tetraalkoxysilanes from Dioxysilanes
Sugai Tomoya; Takeuchi Katsuhiko; Oisaki Konosuke; Fuk...
The 2nd Korea-Japan Symposium on Chemistry with AI for Carbon Neutrality/2025-06-02--2025-06-05 - Design and synthesis of non-peptidic B2 receptor (B2R) agonists derived from fasitibant, a B2R antagonist
Shinkai Arisa; Ikeda Emi; Gu Yuzhong; Kobayashi Kazuh...
International Chemical Congress of Pacific Basin Societies 2025 (Pacifichem 2025)/2025-12-15--2025-12-20 - Development of a new synthetic route for KLF5 inhibitor NC114 derivatives and its SAR studies
Koizumi Yuta; Sugai Tomoya; Nakaya Takeo; Nagai Ryoji...
International Chemical Congress of Pacific Basin Societies 2025 (Pacifichem 2025)/2025-12-15--2025-12-20 - more...
- ストレス関連疾患モデル動物を用いたδオピオイド受容体の薬理学的機能解明
- Intellectural property rights
- 化合物、鎮痛剤及び医薬組成物
石川 勇人; 畠山 浩人; 爲本 雄太; 斉藤 毅; 井上 飛鳥 - アルコキシモノシラン化合物の製造方法
斉藤 毅; 須貝智也 - 生体用センサ
星崇仁; 奥村 宏典; 斉藤毅; 武安光太郎 - スルホンアミド誘導体またはその薬学的に許容される酸付加塩
柳沢 正史; 斉藤 毅; 沓村 憲樹
- 化合物、鎮痛剤及び医薬組成物
- Teaching
2025-04 -- 2025-06 Pharmacology University of Tsukuba. 2025-10 -- 2026-02 Lecture and Discussion in Medical Sciences of Sleep II University of Tsukuba. 2025-04 -- 2025-08 Lecture and Discussion in Medical Sciences of Sleep I University of Tsukuba. 2025-10 -- 2026-02 Practice in Medical Sciences of Sleep II University of Tsukuba. 2025-04 -- 2025-08 Practice in Medical Sciences of Sleep I University of Tsukuba. 2025-10 -- 2026-02 Seminar in Medical Sciences of Sleep II University of Tsukuba. 2025-04 -- 2025-08 Seminar in Medical Sciences of Sleep I University of Tsukuba. 2025-10 -- 2026-02 Research in Interdisciplinary Chemistry VB University of Tsukuba. 2025-04 -- 2025-08 Research in Interdisciplinary Chemistry VB University of Tsukuba. 2025-10 -- 2026-02 Research in Interdisciplinary Chemistry VA University of Tsukuba. more... - Other educational activities
2022-12 -- (current) 産業技術総合研究所客員研究員 産業技術総合研究所 2022-04 -- 2022-08 千葉大学非常勤講師 千葉大学 - Professional activities
2025-06 -- (current) GPCR研究会 世話人 2015-04 -- (current) 公益社団法人電気化学会 有機電子移動化学研究会 幹事 2025-01 -- (current) JNRC 評議員 2022-04 -- 2027-03 GPCR研究会 事務局 - University Management
2023 -- (current) ヒューマニクス学位プログラム広報委員 委員 2024-04 -- (current) 研究デザイン室 室員 2017 -- (current) WPI-IIIS subnetwork committee Chair - Message
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産業技術総合研究所 客員研究員
(Last updated: 2026-08-11)