このエントリーをはてなブックマークに追加
ID 63735
フルテキストURL
著者
Sumi, Nanako Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University
Nagahiro, Shota Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University
Nakata, Eiji Institute of Advanced Energy, Kyoto University ORCID Kaken ID
Watanabe, Kazunori Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University ORCID Kaken ID publons researchmap
Ohtsuki, Takashi Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University ORCID Kaken ID publons researchmap
抄録
Tat-U1A-rose bengal conjugate (TatU1A-RB) was prepared as an ultrasound-sensitive RNA carrier molecule. This molecule consists of Tat cell-penetrating peptide, U1A RNA-binding protein, and rose bengal as a sonosensitizer. We demonstrated that TatU1A-RB delivered RNA via the endocytosis pathway, which was followed by ultrasound-dependent endosomal escape and cytosolic dispersion of the RNA. A short hairpin RNA (shRNA) delivered by TatU1A-RB mediated RNA interference (RNAi) ultrasound-dependently. Even by ultrasound irradiation through blood cells, RNAi could be induced with TatU1A-RB and the shRNA. This ultrasound-dependent cytosolic RNA delivery method will serve as the basis for a new approach to nucleic acid therapeutics.
キーワード
Ultrasound
Sonosensitizer
Rose Bengal
RNAi
RNA delivery
備考
© 2022 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at https://doi.org/10.1016/j.bmcl.2022.128767.
This fulltext is available in May 2024.
発行日
2022-07
出版物タイトル
Bioorganic & Medicinal Chemistry Letters
68巻
出版者
Elsevier BV
開始ページ
128767
ISSN
0960-894X
NCID
AA1079577X
資料タイプ
学術雑誌論文
言語
英語
OAI-PMH Set
岡山大学
著作権者
© 2022 Elsevier Ltd.
論文のバージョン
author
PubMed ID
DOI
Web of Science KeyUT
関連URL
isVersionOf https://doi.org/10.1016/j.bmcl.2022.128767
ライセンス
http://creativecommons.org/licenses/by-nc-nd/4.0/