Figure 5
Effect of WA on MCF-7 cell protein expression as measured by Western analysis. A, Western analysis of the expression of ERα, RET, p53, p21, HSF-1, survivin, PARP, pro-caspase3, pro-caspase7 at 24 h after treatments with increasing concentrations of WA in MCF-7 cells. B, Western analysis of the expression of p38, phospho-p38, ERα, RET, p53, p21, HSF-1, survivin, PARP, pro-caspase3, pro-caspase7 at 0, 1, 3, 6, 12, 24, and 48 h after treatment with 2.5 μM of WA in MCF-7 cells.