Enhancement of tissue lipoperoxidation in propanil-treated rats.

The i.p. injection of the herbicide propanil to male Sprague-Dawley rats increased the susceptibility to lipoperoxidation of liver and brain rat microsomes. A liver damage produced by propanil treatment was demonstrated by decreased serum levels of cholesterol and triglycerides as compared to serum levels of the lipids in control rats. The cellular damage of rat liver was also confirmed by the increased serum levels of aspartate aminotransferase and alkaline phosphatase activities observed in propanil-treated rats as compared to their activities in control rats.