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. 2023 Dec 20;25(1):83. doi: 10.3390/ijms25010083

Figure 2.

Figure 2

PPP prevents UVB-induced skin dehydration in the dorsal skin tissue of SKH-1 mice. (A,B) TEWL levels and relative skin hydration of dorsal skin were measured using Corneometer CM825 and Tewameter TM300 equipped with multi probe adapter MPA580. (C) ELISA investigated the relative hyaluronic acid of dorsal skin. (D–F) Quantitative real-time PCR determined the relative mRNA levels of HAS1, HAS2, and LCB1. Statistical significance indicated # p < 0.05; ## p < 0.01; ### p < 0.001 compared with the untreated group and * p < 0.05; ** p < 0.01; *** p < 0.001 compared with the UVB-irradiated group.