Study on the hepatic and choleretic effects of pharmaceuticals

  • CCl4, allyl alcohol or ethanol-induced hepatitis;
  • the study of PA influence on normalization of bile in the model of litogenic diet;
  • modeling of an acute suppurative cholangitis in experimental animals, Akhaladze method;
  • the model of mechanical obstruction of extrahepatic bile ducts in animals.

Biochemical tests carried out in peripheral blood and liver tissue:

  • ALT,Мышь алкоголик
  • AST,
  • Total and direct bilirubin,
  • Total protein,
  • Albumins,
  • Urea,
  • Total cholesterol,
  • α-cholesterol,
  • Triglycerides,
  • Reduced glutathione,
  • Glutatin-peroxidase,
  • Glutathione-S-transferase,
  • Glutathione reductase,
  • Lipid peroxidation level,
  • Calculation of atherogenic index.

 

Analysis of bile composition (qualitative and quantitative):

  • rate of bile excretion,image100
  • рН,
  • cholesterol,
  • cholic acid,
  • deoxycholic acid,
  • chenodeoxycholic acid,
  • ursodeoxycholic acid,
  • cholate-cholesterol index.

Morphological examination of liver tissue

Normal structure of rat liver. ?200

Normal structure of rat liver. ?200

Rat liver with acute toxic hepatitis: hydropic degeneration and necrosis of hepatocytes. ?200

Rat liver with acute toxic hepatitis: hydropic degeneration and necrosis of hepatocytes. ?200