Figures 3-4 and 3-8 show an overlap of decorin and ß-TGF, showing that anchoring of decorin in the extracellular matrix of the tissue occurs in the presence of ß-TGF. It is also possible to observe that these components have determined an edge marking for the analyzed tissue. The nucleus was visualized with DAPI (blue). In Figures 3, 9-12 and 13-16 we observe the immunostaining for byglican in control and Dupuytren tissues. It is possible to observe an increased expression of this proteoglycan in DD tissues (Figure 3, 9-12) as well as an edge arrangement. Here, DCN is linked to dentin dysplasia.