Figure 7: LBPs attenuate the phosphorylation of JNK triggered by UVB in RCE cells. (a) Both p-JNK and nonphosphorylated JNK were detected by Western blotting. GAPDH was used as an endogenous control protein. (b) Fold changes of the relative optical intensities of p-JNK/JNK. compared with the UVB−/LBPs− group; compared with the UVB+/LBPs− group; in each group.