Fig. 5: Both RRM2 and RRM2B contribute moderately to HepG2 cell drug resistance.
From: Ribonucleotide reductase subunit switching in hepatoblastoma drug response and relapse

a The dose-response curves of tdT, RRM2OE and RRM2BOE HepG2 cells to the indicated drugs (n = 3 for each group). b List of the drug IC50 values and their comparisons between tdT, RRM2OE and RRM2BOE HepG2 cells. c The dose-response curves of control (wildtype), RRM2BKO1 and RRM2B KO1/Res HepG2 cells to the indicated drugs (n = 3 for each group). d List of the drug IC50 values and their comparisons between control (wildtype), RRM2BKO1 and RRM2B KO1/Res HepG2 cells. Extra Sum of Square F test was performed for (b, d). Statistically significant P values (<0.05) were indicated by bold font.