title: Effects of the prostaglandin E2 analogue enprostil on the carbon tetrachloride-induced necrosis of liver cells in mice.
abstract: Female mice, eight weeks old, were injected with carbon tetrachloride (CCl4) (10 mg subcutaneously). Groups of mice (n = 10-30) were then injected with enprostil (E) 2, 20 or 50 micrograms/kg body weight (bw) intraperitoneally 15 min and two h after, or E 100 micrograms/kg bw two h after the CCl4 injection. The mice were killed after 24, 48 or 72 h. Plasma activity concentrations of alanine aminotransferase (ALAT) were determined in blood specimens from the iliac veins. The extent of liver cell necrosis in histological sections was recorded on a 100 mm Visual Analogue Scale (VAS) and measured using the electronic Mini Mop method. In the group given the highest single dose of E (100 micrograms/kg) a significant lowering of the CCl4-induced liver cell necrosis was found after 24 h. No significant differences were found after 48 and 72 h. In the other groups injected with lower doses of E after CCl4, no significant differences were found compared to groups injected with CCl4 alone.
authors: Department of Medicine, Ullevål University Hospital, Oslo, Norway.
authors: S
authors: S
authors: Bang
authors: J
authors: J
authors: Myren
authors: P
authors: P
authors: Linnestad
authors: A
authors: A
authors: Serck-Hanssen
authors: J H
authors: JH
authors: Strømme
authors: K
authors: K
authors: Beraki
mesh_terms: D000410:Alanine Transaminase / Q000097:blood; D000818:Animals; D002251:Carbon Tetrachloride / Q000037:antagonists & inhibitors; D002252:Carbon Tetrachloride Poisoning / Q000188:drug therapy* / Q000473:pathology; D015232:Dinoprostone / Q000031:analogs & derivatives; D016620:Enprostil / Q000494:pharmacology / Q000627:therapeutic use*; D005260:Female; D008099:Liver / Q000473:pathology; D051379:Mice; D008815:Mice, Inbred Strains; D009336:Necrosis
chemical_list: D002251:Carbon Tetrachloride; D000410:Alanine Transaminase; D016620:Enprostil; D015232:Dinoprostone