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. 2016 Jul 29;7(33):52685–52694. doi: 10.18632/oncotarget.10943

Figure 2. The levels of IKKα and p65 phosphorylation during skin aging.

Figure 2

Western blotting was performed to detect the levels of IKKα phosphorylated at Thr23 and p65 at Ser536 in skin homogenates from 12- and 24-month-old mice (A) and in skin homogenates of control and UVB-irradiated mice (B) Blots were quantified by densitometry and normalized to β-actin or TFIIB. Bars represent the mean percentage value ± SEM in 12-month-old mice (n = 7-8, * p < 0.05, ** p < 0.01 vs. 12-month-old mice) and control mice (n = 7-8, * p < 0.05, ** p < 0.01, *** p < 0.001 vs. control mice).