Phosphatidylcholine in Krill Meal and Krill Oil as a Source of Choline for Prevention of Intestinal Steatosis in Atlantic Salmon

Figure 5

Representative images of the liver sections that were scored as (a) moderate or (b) severe vacuolization of the hepatocytes. The yellow arrows show lipid vacuoles occupying about 50% of the hepatocyte with the nucleus pushed to the side. The blue arrows in image (b) show hepatocytes filled with vacuoles with the nuclei now centrally located in the cell and shrunken.