Figure 4From: A polymethoxyflavone from Laggera pterodonta induces apoptosis in imatinib-resistant K562R cells via activation of the intrinsic apoptosis pathwayInduction of apoptosis by DHTMF alone or combination of IM in K562R cells for 24 h treatment. A: Control; B: 1 μmol/L IM; C: 5 μg/mL DHTMF; D: 1 μmol/L IM+5μg/mL DHTMF. P > 0.05, B vs. A; **, P < 0.01 vs. A; ##, P < 0.01 vs. B, ■■, P < 0.01 vs. C.Back to article page