IRON-DEFICIENCY PREVENTS LIVER TOXICITY OF 2,3,7,8-TETRACHLORODIBENZO-PARA-DIOXIN

被引:95
作者
SWEENEY, GD
JONES, KG
COLE, FM
BASFORD, D
KRESTYNSKI, F
机构
[1] MCMASTER UNIV, DEPT BIOCHEM, HAMILTON L8S 4J9, ONTARIO, CANADA
[2] MCMASTER UNIV, DEPT PATHOL, HAMILTON L8S 4J9, ONTARIO, CANADA
关键词
D O I
10.1126/science.432648
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The compound 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) causes hepatocellular damage and porphyria in C57B1/6J mice, among a wide range of toxic effects. We compared the effect of TCDD toxicity in iron-deficient mice with that in mice receiving a normal diet. Porphyria did not develop in the iron-deficient animals, and these animals were also protected from hepatocellular damage and certain other toxic effects of TCDD.
引用
收藏
页码:332 / 335
页数:4
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