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Oxidative Stress More Strongly Induced by ortho- Than para-quinoid Polycyclic Aromatic Hydrocarbons in A549 Cells
http://hdl.handle.net/2297/29012
http://hdl.handle.net/2297/2901201236fc9-87fd-4473-8c7a-ac15062c28fd
| 名前 / ファイル | ライセンス | アクション |
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PH-PR-HAYAKAWA-K-845.pdf (394.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-04 | |||||
| タイトル | ||||||
| タイトル | Oxidative Stress More Strongly Induced by ortho- Than para-quinoid Polycyclic Aromatic Hydrocarbons in A549 Cells | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Motoyama, Yumi
× Motoyama, Yumi× Bekki, Kanae× Chung, Sang Woon× Tang, Ning× Kameda, Takayuki× Toriba, Akira× Taguchi, Keiko× Hayakawa, Kazuichi |
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| 書誌情報 |
Journal of Health Science = 衛生化学 巻 55, 号 5, p. 845-850, 発行日 2009-10-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1344-9702 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11316464 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1248/jhs.55.845 | |||||
| 出版者 | ||||||
| 出版者 | Pharmaceutical Society of Japan = 日本薬学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The effect of four ortho-quinoid polycyclic aromatic hydrocarbons (PAHs) and seven para-quinoid PAHs on the viability of A549 cells were examined. The ortho-quinoid PAHs [1,2-naphthoquinone (1,2-NQ), 9,10-phenanthrenquinone (9,10-PQ), 5,6-chrysenequinone (5,6-CQ), and benzo[c]phenanthrene-5,6-quinone (B[c]P-5,6-Q)] overproduced hydrogen peroxide (H2O2) without being consumed themselves. These ortho-quinoid had strong cytotoxic effects except for 1,2-NQ, since of its tendency to covalently bind to thiol groups. The cytotoxicity appears to be due to the overproduction of H 2O2 by ortho-quinoid PAHs in a redox cycle coupled with the consumption of thiol group. In contrast, the para-quinoid PAHs were not as strong cytotoxic and did not produce H2O2. ©2009 The Pharmaceutical Society of Japan. | |||||
| 権利 | ||||||
| 権利情報 | Copyright (c) 2009 by The Pharmaceutical Society of Japan | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.pharm.or.jp/ | |||||
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| 識別子タイプ | URI | |||||
| 関連識別子 | https://japanlinkcenter.org/JST.JSTAGE/jhs/55.845 | |||||
