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Fig. 4 | Stem Cell Research & Therapy

Fig. 4

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

Fig. 4

Effects of hFSSC secretome on wound healing induced by Sr-90 radiation. a Animal experiment design. b Gross morphological changes during wound occurring and healing. c The wound healing rate changes in rats after radiation. Note that the smallest wound area and the fastest wound healing rate occurred in the hFSSC secretome compared to the other two groups. hUCMSC, human umbilical cord mesenchymal stem cells; hFSSC, human fetal skin stem cell. n = 10/group; *p < 0.05, **p < 0.01when compared to PBS; ##p < 0.01 compared to hUCMSC secretome group; bar = 5 mm; data, mean ± SD

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Stem Cell Research & Therapy

ISSN: 1757-6512