Figure 3. DMP1, DSPP, and nestin expression of cells in groups. A) Double labeling immunofluorescence showing cytoplasmic expression of nestin (green), DMP1 (red, left), and DSPP (red, right). Nuclei were counterstained with DAPI (blue). Scale bars=100 mm. B) Quantification of the immunofluorescence intensity in groups. Different letters show statistically significant differences between groups for each protein (p<0.05).
