Increased ZAP70 Is Involved in Dry Skin Pruritus in Aged Mice

Figure 2

The expression of ZAP70 in the skin. (a) Young control group, (b) young AEW group, (c) elderly control group, and (d) elderly AEW group. The arrow meant enlarged parts of the root of hair follicle. In hair follicle, blue area represented the negative for ZAP70 in young control group; brown area represented the positive for ZAP70 in other groups. Objective magnification in 200.

(a)

(b)

(c)

(d)