Research Article

Polydatin Induces Differentiation and Radiation Sensitivity in Human Osteosarcoma Cells and Parallel Secretion through Lipid Metabolite Secretion

Figure 3

Confocal microscopy images of untreated Saos-2 cells (CTR) and treated with polydatin (PD) at 48 μM for 96 h. The merged images are on the right side: β-catenin (green) and DAPI (blue).