739054.fig.002a
(a) Control rats
739054.fig.002b
(b) Rats with diabetes
Figure 2: Distinct number of apoptotic cells were found and observed in both groups, but it was significantly higher in wounds of rats with diabetes (b) when compared with control group (a) (H & E staining) (arrow clearly showed the apoptotic cells characterized by nuclear condensation and fragmentation in both groups).