Withaferin A Induces Proteasome-Dependent Degradation of Breast Cancer Susceptibility Gene 1 and Heat Shock Factor 1 Proteins in Breast Cancer Cells
Figure 5
Western analysis of the effects of a proteasome inhibitor MG132 (30 μM) alone or in combination with WA (2.5 μM) on HSF1 and BRCA1 protein expression in Triton-soluble and Triton-insoluble fractions of MDA-MB-231 cell lyses at 6 h post WA treatment.