Fig. 4From: Antitumor activity of the protein kinase inhibitor 1-(β-D-2′-deoxyribofuranosyl)-4,5,6,7-tetrabromo- 1H-benzimidazole in breast cancer cell linesRepresentative flow cytograms demonstrating changes in mitochondrial membrane potential (ΔΨm) of cells incubated with the K164 for 48 h. The cells were stained with JC-1 dye. The cells in the lower right region (R3) showed increased green fluorescence (apoptotic cells). Asterisks indicate significance at p < 0.05 for comparison with the controlBack to article page