Figure 4.
Effect of Boswellia extract on α-sma and TGF-β expressions. (A,D) shams, (B,E), EAM + vehicle, (C,F), EAM + Boswellia gum extract. Boswellia extract administration was able to reduce α-sma and TGF-β expressions. The results are expressed as % of positive pixels (G,H). Values = means ± SEM of 6 animals for each set; *** p < 0.001 vs. sham, ### p < 0.001 vs. EAM. Scale bar: 75 μm. Magnification (40×).