Fig. 6From: A pH-Induced Reversible Assembly System with Resveratrol-Controllable Loading and Release for Enhanced Tumor-Targeting Chemotherapya Cell viability of different concentration of RV-treated A549 cells. b Cell viability of cells treated with RV@Ft, RV@Ft-RGD + RGD, and RV@Ft-RGD with RV various concentration. c Cell apoptosis of A549 cells treated with PBS (control), RV, RV@Ft, RV@Ft-RGD + RGD, and RV@Ft-RGD by flow cytometry. **P < 0.01, compared with other groups, respectivelyBack to article page