Figure 6: Propolis/CAPE decreases p-Her2 in SKBR3 cells: SKBR3 cells were treated with CAPE or Propolis for 24 h and western blotting performed (Figure 6A). There is a concentration-dependent decrease in p-Her2 protein expression by both CAPE and propolis (normalized for CAPE content). No hyperacetylation of histone protein was observed in the SKBR3 cell line with the antibody used (Figure 6B).