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論文
- タイトル
- タイトル（英）
- Discovery of Benzylpiperazine Derivatives as CNS-Penetrant and Selective Histone Deacetylase 6 Inhibitors.
- 参照URL
- https://researchmap.jp/read0201960/published_papers/40594804
- 著者
- 著者（英）
- Kosuke Hashimoto,Soichiro Ide,Mayumi Arata,Akiko Nakata,Akihiro Ito,Takashi K Ito,Norio Kudo,Bangzhong Lin,Kazuto Nunomura,Keiko Tsuganezawa,Minoru Yoshida,Yasuo Nagaoka,Takaaki Sumiyoshi
- 担当区分
- 概要
- 概要（英）
- Inhibition of histone deacetylase 6 (HDAC6) in the brain is a highly attractive therapeutic target for the treatment of neurodegenerative diseases. The low blood-brain barrier permeability of most known HDAC6 inhibitors, however, prevents their application as central nervous system (CNS) drugs. To overcome this problem, we designed and synthesized benzylpiperazine derivatives using a hybrid strategy of combining HDAC6 inhibitors and brain-penetrant histamine H1 receptor antagonists. Introducing the benzylpiperazine units to the cap region of hydroxamate-type HDAC6 inhibitors led us to identify isozyme-selective and CNS-penetrant HDAC6 inhibitor KH-259 (1) with the appropriate pharmacokinetic and safety properties. Intraperitoneal administration of KH-259 (10 mg/kg) had antidepressant activity and increased acetylated α-tubulin in the brain without promoting acetylated histone H3K9. These findings indicate that our hybrid strategy of combining HDAC6 inhibitors and histamine H1 receptor antagonists is an effective methodology for designing CNS-penetrant HDAC6 inhibitors.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- ACS medicinal chemistry letters
- 巻
- 13
- 号
- 7
- 開始ページ
- 1077
- 終了ページ
- 1082
- 出版年月
- 2022年7月14日
- 査読の有無
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- DOI URL
- https://doi.org/10.1021/acsmedchemlett.2c00081
- 共同研究・競争的資金等の研究課題
研究者
井手 聡一郎
(イデ ソウイチロウ)