Figure 12

Cross-sectioning results of the protein expression of TNF-α and bFGF via the immunofluorescence staining on days 3 and 7 after wounding. See the TNF-α expression, which was significantly decreased, and the bFGF expression was significantly increased in the treated groups versus the control group. The different letters above each column indicate a difference in level (P < 0.05) per sampling day.