title: Effect of cadmium chloride on hepatic lipid peroxidation in mice.
abstract: Intraperitoneal administration of cadmium chloride to 8-12 weeks old CBA-mice enhanced hepatic lipid peroxidation. A positive correlation between cadmium chloride dose and level of peroxidation was observed in both male and female mice. A sex-related difference in mortality was not observed but at a dose of 25 mumol CdCl2/kg the level of hepatic lipid peroxidation was higher in male mice than in female mice. The hepatic lipid peroxidation was not increased above the control level in 3 weeks old mice, while 6 weeks old mice responded with increased peroxidation as did 8-12 weeks old mice. The mortality after an acute toxic dose of cadmium chloride was the same in the three age groups. Pretreatment of mice with several low intraperitoneal doses of cadmium chloride alleviated cadmium induced mortality and lipid peroxidation. The results demonstrate both age dependency and a protective effect of metallothionein induction on cadmium chloride induced hepatic lipid peroxidation.
authors.affiliation: Department of Environmental Medicine, Odense University, Denmark.
authors.forename: H R
authors.initials: HR
authors.lastname: Andersen
authors.forename: O
authors.initials: O
authors.lastname: Andersen
mesh_terms: D000375:Aging / Q000378:metabolism; D000818:Animals; D002104:Cadmium / Q000633:toxicity*; D019256:Cadmium Chloride; D005260:Female; D015227:Lipid Peroxidation / Q000187:drug effects*; D008099:Liver / Q000187:drug effects* / Q000378:metabolism; D008297:Male; D008668:Metallothionein / Q000096:biosynthesis; D051379:Mice; D008808:Mice, Inbred CBA; D012737:Sex Factors
chemical_list: D002104:Cadmium; D008668:Metallothionein; D019256:Cadmium Chloride