Figure 6: Protein expression of vimentin in liver tissues by western blot analysis. (A) Immunoblotting with a vimentin monoclonal antibody and with Glyceraldehyde 3-phosphate dehydrogenase (GAPDH) as internal reference, following SDS-PAGE. (a), normal group; (b), model group; (c), FZHY group; (m), protein molecular marker. (B) Graphic representation of the relative expression of vimentin. The values are represented as the density of vimentin versus GAPDH (%). ** versus normal; ## versus model spots.