Fig. 2. Expression of Dpr2 in adult mouse tissues. (A) Dpr2 expression in adult tissues and ES cells was detected by northern blot. (B-E) Dpr2 expression in keratinocytes. Colocalization of Dpr2 (B, in situ hybridization) and keratinocyte-specific marker K14 (C, red, immunofluorescence) was visualized on frozen brain sections of wild-type adult mice. The nuclei were stained blue with DAPI (D). E, epidermis; HF, hair follicle. Scale bar: 200 µm.