Fig. 6From: Adipose mesenchymal stem cells combined with platelet-rich plasma accelerate diabetic wound healing by modulating the Notch pathwayRepresentative photomicrographs of PCNA immune stained sections showing the basal keratinocytes of the different experimental groups (A–K). All groups showed a moderate reaction except group IIb (wounded and non-diabetic group) and VI (DM+ADSCs +PRP group) and showed the intense reaction of PCNA (C, J, and K). l Mean area percentage of PCNA expression in the different experimental groups. n= 7 per group. Data are expressed as median (maximum and minimum), **significant compared to the control group at p<0.01, $$significant compared to the Sham group at p<0.01, ##significant compared to the diabetic group at p<0.01, ££ significant compared to groups IV and V at p<0.01Back to article page