Figure 1: Histopathologic features of mouse dorsal skin. a) Anagen: One day after depilation, epidermis is thin (hematoxylin-eosin). b) Anagen: One day after depilation, single granular layer is stained (MT1- antibody). c) Anagen: Five days after depilation, epidermis is thick, especially granular layer (hematoxylin-eosin). d) Anagen: Five days after depilation, stained lesion is granular layer only (MT1-antibody).