Relative Immunostaining Intensity of TGF-β Ligands in Wounded WT and FMOD-null Adult Mice^*.

* WT, wild-type; FN, FMOD-null; N/A, not applicable; −, negligible staining (<5%); +, minimal staining (5%–25%); ++, moderate staining (25%–50%); +++, strong staining (>50%). †In general, unwounded control skin contained very few inflammatory cells. The chart reflects the intensity of intracellular TGF-β staining and not the actually number of inflammatory cells present. ‡Due to no hair follicle regeneration was detected in the adult skin wounds in this study, the chart reflects the influence of the wounds on adjacent hair follicles.