Responses of Serum Lipids and Adipose Tissue Lipases to Lipopolysaccharide Administration in Normal and Hepatoma-bearing Rats

Abstract

The effects of in vivo lipopolysaccharide administration on serum lipid metabolism were studied in normal and hepatoma-bearing rats. Changes in serum lipid levels and adipose tissue lipase (lipoprotein lipase and hormone-senisitive lipase) activities following injection of lipopolysaccharide into normal rats resembled those in hepatoma-bearing rats. These results suggest the presence of some common factor(s) involved in the incidence of abnormal lipid metabolism upon lipopolysaccharide injection and hepatoma transplantation.