Figure 3: Flotillin depletion results in diminished Dsg3 and E-cadherin protein levels in HaCaT cells.

(a) HaCaT cells with a stable flotillin knockdown or control cells were grown until confluent, and equal protein amounts were analysed by Western blot. (b–f) Western blot signals were quantified by scanning densitometry and normalised against GAPDH. Bars represent the mean ± SD of five (b–e) or four (f) independent experiments. One-way ANOVA with Bonferroni’s multiple comparison test. ***p < 0.001.