Dipeptidyl Peptidase 4 Inhibition May Facilitate Healing of Chronic Foot Ulcers in Patients with Type 2 Diabetes
Figure 3
Effects of vildagliptin on capillary density in the periphery of the ulcer before and after treatment. (a) Representative images of the immunohistochemical staining with an anti-CD31 monoclonal antibody in the groups at ×400 magnification. (b) Graphic representation of CD31 positive cells expressed as the number of mm2. Data are presented as means ± DS. versus control group. versus baseline.