Supplemental Figure S2 from Knockdown of <i>Apolipoprotein E</i> Enhanced Sensitivity of Hep3B Cells to Cardiac Steroids via Regulating Na<sup>+</sup>/K<sup>+</sup>-ATPase Signalosome

A, Cell viability (MTT assay) of four kinds of hepatoma cells and one kind of human hepatic cells treated with various concentrations of OUA for 72 h. B, Cell viability of cells treated with various concentrations of DIG for 72 h. C, Cell viability (MTT assay) of Hep3B cells and SK-HEP-1 cells treated with various concentrations of cisplatin for 72 h. Data presented was mean {plus minus} SEM of three independent experiments. Significantly different vs control groups (* p < 0.05, **p<0.01).