Figure 4

MSC-Ex reduces dermatitis in the AD mouse model. (A) Macroscopic appearance of the skin sections of the dorsal surface (original magnification, 100x and 400x). (B) Histological symptoms of AD used to assess disease severity by histology. (C) Total histological AD scores were determined. Data are represented as the means ± s.d. (n ≥ 6 mice per group). *P < 0.05, **P < 0.005, ***P < 0.001.