Fig. 4
Effect of DPSC-CM on apoptosis due to CYP-mediated cytotoxicity in mouse HFs. A Representative photomicrographs of quantitative analysis of TUNEL-positive keratinocytes in the hair bulb on day 14 p.d. B Quantitative analysis of TUNEL-positive keratinocytes in the hair bulb on day 14 p.d. C Analysis of Caspase-3/7 activity in mice skin tissue on day 16 p.d. D CYP-mediated mRNA expression of p53 and Casp3 in mice skin tissue on day 16 p.d. A–D n = 6 in each group. Data are presented as mean ± SEM. *P < 0.05 and **P < 0.01