Food and Chemical Toxicology 1988-08-01

A comparative study of the hepatotoxicity of 1-fluoropentane and 1-fluorohexane.

C F Nhachi, O Chikuni

Index: Food Chem. Toxicol. 26(8) , 705-13, (1988)

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Abstract

Phenobarbitone pretreatment potentiated hepatocyte lesions in male rats 24 hr after treatment with 1-fluoropentane (3.5 mg/kg body weight) and 1-fluorohexane (0.17 mg/kg body weight). Serum levels of the enzymes ornithine carbamyltransferase, glutamic-pyruvic transaminase and gamma-glutamyltranspeptidase were significantly elevated by the test compounds with the peak effect occurring 24-72 hr after a single ip administration. Significant elevation of hepatocyte triglyceride content and mitochondrial calcium and citrate levels were demonstrated 24 and 48 hr after a single ip injection of 1-fluoropentane or 1-fluorohexane, respectively.