Dl-3-n-butylphthalide ameliorates diabetic foot ulcer by inhibiting apoptosis and promoting angiogenesis

Figure 2 Wound healing of different time points in diabetic foot ulcers mice. A: Images of mice wounds at different time points; B: The healing rate of foot wounds at different time points in mice; C: The wound tissues of mice were stained with hematoxylin-eosin and Masson 14 days after surgery; D: The epidermal thickness of mice 7 days after surgery; E: Immunofluorescence staining showed capillary density analysis of wound tissues in mice. Data expressed as individual values with mean ± SE. ^bP < 0.01. DFU: Diabetic foot ulcers; NBP: Dl-3-n-butylphthalide; HE: Hematoxylin-eosin.