707586.fig.005
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.