Research Article

Protective Effect of Fat Extract on UVB-Induced Photoaging In Vitro and In Vivo

Figure 5

Effect of FE on UVB-induced alterations of the epidermis and dermis in mice. (a) HE and Masson’s trichrome staining were performed after FE treatment for 8 weeks. The arrows indicate the dermal portion of the skin. Scale bar: 100 μm. (b) Quantitative analysis of the epidermal and the dermal skin thickness. FE treatment significantly increased the thickness of the dermal portion of the skin ().
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