Fig. 2
Effects of AES and DIO each alone or in low-dose combination on the distribution of glycogen contents in liver tissue stained by PAS reagent in the CCl4-induced liver rat model. A–F Representative images of PAS staining (red area staining, arrow heads). 200 × magnification, scale bar equals 500 µm. G PAS -positive area expression as a percentage of the total area across10 different fields for each rat section using Leica Qwin 500 Image Analyzer. Data are presented as mean ± SEM (n = 6/group). a P < 0.05 vs. control group. b P < 0.05 vs. CCL4 group, c P < 0.05 vs SIL group