did not reach statistical significancep = 0.0571
Cell viability assays showed that YUMM2.1 cells (IC 50 = 0.5159 ± 0.1717 μM) (mean ± SD) were three-fold more sensitive to PCC treatment than YUMMER.G cells (IC 50 = 1.7350 ± 0.1449 μM) ( p = 0.0286); while the IC 50 for PCC was lower in YUMM2.1 cells compared with YUMMER1.7 cells (IC 50 = 1.8230 ± 0.0711 μM), this difference did not reach statistical significance ( p = 0.0571) ( Fig. 1 A–C and Table 1 ).