Research Article

Nrf2 Overexpression for the Protective Effect of Skin-Derived Precursors against UV-Induced Damage: Evidence from a Three-Dimensional Skin Model

Figure 2

Characteristics of the human skin 3D model or 3D skin equivalent: (a) gross appearance of 3D skin equivalent; (b) the histology of 3D skin equivalent covering the epidermis and dermis (×400); (c) CK10-positive keratinocytes display brown-yellow staining in the epidermis (×400); (d) vimentin-positive FBs show brownish staining in the dermis (×400).
(a)
(b)
(c)
(d)