ID | 118227 |
Author |
Nakayama, Atsushi
Tokushima University|Osaka Metropolitan University
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Yamamoto, Riko
Tokushima University
Nagano, Shuji
Tokushima University
Taniguchi, Takashi
Tokushima University
Muguruma, Naoki
Tokushima University|Takamatsu Municipal Hospital
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Takayama, Tetsuji
Tokushima University
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Itoh, Kohji
Tokushima University
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Namba, Kosuke
Tokushima University
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Content Type |
Journal Article
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Description | 1,3a,6a-Triazapentalene (TAP) is a compact fluorescent chromophore whose fluorescence properties vary greatly depending on the substituents on the TAP ring. This study investigated the photo-induced cytotoxicities of various TAP derivatives. Among the derivatives, 2-p-nitrophenyl-TAP showed significant cytotoxicity to HeLa cells under UV irradiation but no cytotoxicity without UV. In addition, the photo-induced cytotoxicity of 2-p-nitirophenyl-TAP was found to be cancer cell selective and effective against HeLa cells and HCT 116 cells. Under UV irradiation, 2-p-nitrophenyl-TAP generated reactive oxygen species (ROS) that induced an apoptosis and ferroptosis in cancer cells. Therefore, it was revealed that 2-p-nitrophenyl-TAP is the most compact dye that can generate ROS by photoirradiation.
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Journal Title |
Communications Chemistry
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ISSN | 23993669
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Publisher | Springer Nature
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Volume | 6
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Start Page | 37
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Published Date | 2023-02-22
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Rights | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
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EDB ID | |
DOI (Published Version) | |
URL ( Publisher's Version ) | |
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language |
eng
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TextVersion |
Publisher
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departments |
Pharmaceutical Sciences
Medical Sciences
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