Hypersensitivity to endotoxin hepatotoxicity in rats with inflammatory lesions.
The ratio of sinusoidal nonparenchymal cells to hepatocytes in rat liver was significantly increased following induction of inflammation, and decreased after subsequent exposure to endotoxin, particularly in the region around the terminal portal venules. Rats with inflammatory lesions were more sensitive to endotoxin hepatocytotoxicity than normal controls, as judged from the dose-dependent increase in activity of serum transaminases and from the extent of liver tissue injury. In addition, these animals, which were already in a state of depletion of hepatic glycogen, demonstrated marked hyperglycemia 24 h after endotoxin administration in small doses of less than 2 mg/kg.
D000410:Alanine Transaminase / Q000097:blood; D000818:Animals; D001169:Arthritis, Experimental / Q000150:complications; D001219:Aspartate Aminotransferases / Q000097:blood; D001786:Blood Glucose / Q000378:metabolism; D056486:Chemical and Drug Induced Liver Injury; D004731:Endotoxins; D007249:Inflammation / Q000150:complications*; D008107:Liver Diseases / Q000473:pathology; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012772:Shock, Septic / Q000150:complications*
D001786:Blood Glucose; D004731:Endotoxins; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase