PROTECTIVE EFFECTS OF ANTIOXIDANTS ON PARAQUAT-INDUCED ACUTE-RENAL-FAILURE IN MICE

被引：15

作者：

NAGANO, N

YAGI, M

NISHIKORI, K

机构：

[1] Pharmaceutical Research Laboratory, Kirin Brewery Co., Ltd., Gunma 370-12, 3, Miyahara-cho, Takasaki

来源：

JAPANESE JOURNAL OF PHARMACOLOGY | 1992年 / 59卷 / 04期

关键词：

ACUTE RENAL FAILURE; REACTIVE OXYGEN SPECIES; PARAQUAT;

D O I：

10.1254/jjp.59.481

中图分类号：

R9 [药学];

学科分类号：

1007 ;

摘要：

The protective effects of antioxidants against elevated blood urea nitrogen (BUN) were studied in newly developed acute renal failure in mice induced by paraquat. The administration of paraquat caused marked azotemia accompanied by a decreased glomerular filtration rate. In contrast, elevated BUN was significantly reduced by the preadministration of either dimethylthiourea, deferoxamine or alpha-tocopherol. These data suggest that acute renal failure induced by paraquat is mainly related to the hydroxyl radicals produced via the iron-catalyzed Haber-Weiss reaction.

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页码：481 / 483

页数：3

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