Effects of Edaravone on Singlet Oxygen Released From Activated Human Neutrophils
スポンサーリンク
概要
- 論文の詳細を見る
The effects of edaravone, a curative agent for acute brain infarction, on singlet oxygen (1O2) released from activated human neutrophils were examined, and the effects were compared to those of histidine, a 1O2 singlet oxygen scavenger. The neutrophils, stimulated with opsonized zymosan, released 1O2 that was detected by chemiluminescence using a 1O2 specific probe, trans-1-(2-methoxyvinyl)pyrene. Edaravone dose-dependently suppressed the 1O2 release with an IC50 of approximately 0.3 μM, while the IC50 of histidine was approximately 1 mM. This 1O2 scavenging activity of edaravone might be involved in its curative effects on acute brain infarction.
- 社団法人 日本薬理学会の論文
- 2007-01-20
著者
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Miyamoto Tadashi
Department Of Cardiology Hyogo Prefectural Amagasaki Hospital
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Morimoto Takeshi
神戸市立医療センター中央市民病院 循環器内科
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Miyoshi Takashi
Department of Mechanical Engineering and Systems, Osaka University
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Morimoto Tatsuya
Center For Medical Education Kyoto University Graduate School Of Medicine
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Takahashi Masao
Department Of Cardiovascular Medicine University Of Tokyo
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YAMASHITA Kouhei
Department of Hematology and Oncology, Kyoto University Hospital
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Miyoshi Takashi
Department 4 Technology Research Division 2 Honda R&d Co. Ltd. Automobile R&d Center
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Mori Hiroko
Department of Anesthesia, Higashiyama Takeda Hospital
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Sommani Piyanart
Institute of Advanced Energy, Kyoto University
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Makino Keisuke
Institute of Advanced Energy, Kyoto University
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Arai Toshiyuki
Department of Anesthesia, Kyoto University Hospital
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Yamashita Kouhei
Dep. Of Hematology And Oncology Kyoto Univ. Hospital
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Yamashita Kouhei
Department Of Hematology And Oncology Graduate School Of Medicine Kyoto University
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Yamashita Kouhei
Department Of Hematology And Oncology Kyoto University Hospital
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Sasada Masataka
School Of Health Science Faculty Of Medicine Kyoto University
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Arai Toshiyuki
Department Of Anesthesia Kyoto University Hospital
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Sommani Piyanart
Inst. Of Advanced Energy Kyoto Univ.
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Makino Keisuke
Inst. Of Advanced Energy Kyoto Univ.
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Makino Keisuke
Institute Of Advanced Energy Kyoto University
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Morota Tetsuro
Department Of Cardiology The University Of Tokyo
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SASADA Masataka
Department of Anesthesia, Higashiyama Takeda Hospital
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Miyoshi Takashi
Department Of Cardiovascular Medicine Graduate School Of Medicine University Of Tokyo
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Makiyama Takeru
Department Of Nephrology And Rheumatology Tosei General Hospital
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Miyoshi Takashi
Department Of Hematology And Oncology Kyoto University Hospital
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Miyamoto Tadashi
Center For Medical Education And Clinical Epidemiology Unit Graduate School Of Medicine Kyoto Univer
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