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論文
- タイトル
- タイトル(英)
- Cell cycle‐dependent regulation of <scp>CRISPR</scp>‐Cas9 repetitive activation by anti‐<scp>CRISPR</scp> and Cdt1 fusion in the <scp>CRISPR</scp>a system
- 参照URL
- https://researchmap.jp/daisukematsumoto/published_papers/48921117
- 著者
- 著者(英)
- Kanae Kishi,Kiyomi Nigorikawa,Yuki Hasegawa,Yusaku Ohta,Erina Matsugi,Daisuke Matsumoto,Wataru Nomura
- 担当区分
- 概要
- 概要(英)
- CRISPR‐Cas9 is a widely used genome‐editing tool. We previously developed a method with improved homology‐directed repair efficiency and reduced off‐target effects by utilizing a fusion protein of AcrIIA4, a Cas9 inhibitor, and Cdt1, which accumulates in the G1 phase and activates Cas9 only in the S/G2 phase. However, it is unknown whether Cas9 inhibition by AcrIIA4 + Cdt1 occurs repeatedly in the G1 phase as the cell cycle progresses. In this study, we used the CRISPRa system to monitor changes in the interaction between Cas9 and AcrIIA4 + Cdt1 at single‐cell resolution and in real time. Our findings are among the few examples of successful detection of fluctuating protein–protein interactions that oscillate over time.
- 出版者・発行元
- 出版者・発行元(英)
- Wiley
- 誌名
- 誌名(英)
- FEBS Letters
- 巻
- 号
- 開始ページ
- 終了ページ
- 出版年月
- 2024年12月30日
- 査読の有無
- 招待の有無
- 掲載種別
- 研究論文(学術雑誌)
- ISSN
- 0014-5793
- DOI URL
- https://doi.org/10.1002/1873-3468.15090
- 共同研究・競争的資金等の研究課題
研究者
松本 大亮
(マツモト ダイスケ)