Fig. 2From: Modelling porcine NAFLD by deletion of leptin and defining the role of AMPK in hepatic fibrosisProgression of liver injury in LEPTIN−/− pigs. H&E and stage-specific staining demonstrating histological alterations and injury of hepatocytes in LEPTIN mutant and WT pigs over time. Oil red O staining for lipid deposition (A, B), PAS staining for glycogen storage (C), and sirius red staining for collagen deposition (D). Scale bar represents 50 μmBack to article page