Fig. 3From: A dual-targeting ruthenium nanodrug that inhibits primary tumor growth and lung metastasis via the PARP/ATM pathwayEffect of the Ru complex 2b on cell cycle and apoptosis. a, b Effect of 2b on the cell cycle. c, d Effect of 2b on cell apoptosis (Annexin V-FITC/PI, assessed via flow cytometry). e, f Effect of 2b on cell apoptosis (Annexin V-PE/Hoechst, observed with confocal microscopy)Back to article page