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Fig. 5 | Stem Cell Research & Therapy

Fig. 5

From: Human fetal skin-derived stem cell secretome enhances radiation-induced skin injury therapeutic effects by promoting angiogenesis

Fig. 5

Effects of hFSSC secretome on wound healing quality and angiogenesis. ac H&E staining evaluation on cross sections of healed tissue. d Number of cutaneous appendages (hair follicles, sweat gland, and sebaceous glands)/field (40×) in the healed tissue. eg α-SMA-positive cells/field (100×) in the healing tissue. h Number of vessels/field (100×) in the healing tissue. Note that n = 10/group; *p < 0.05, **p < 0.001; bar = 1 mm; data, mean ± SD

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