CASP7 and breast cancer: The representatives of three independent data with significant CASP7 expression were shown in Figure 1a (Finak et al.,25P=5.30E-19, Ma et al.,26P=0.015, Richardson et al.,27P=0.041).25, 26, 27 Western blot result shows high CASP7 expression levels in MCF7 and T47D breast cancer cells compared with noncancerous breast cell line, MCF10A (Figure 1b), higher in MCF7 and T47D than MDA-MB231.