Fig. 5From: PD-L1 monoclonal antibody-decorated nanoliposomes loaded with Paclitaxel and P-gp transport inhibitor for the synergistic chemotherapy against multidrug resistant gastric cancersa Apoptosis assay of SGC7901/ADR cells after staining with Annexin V/PI combo using flow cytometer. The cells were treated with a fixed concentration of 2 μg/ml. b Reactive oxygen species (ROS) analysis of SGC7901/ADR cells using 2,7-dichlorofluorescin diacetate (DCFH-DA) as a probe. ***p < 0.001 is the statistical difference between free PTX and PD-PTLP-treated groupBack to article page