Figure 3.
XN arrests the cell cycle in the G0/G1 phase. (A) XN regulated cell cycle protein expression levels were detected by western blotting. (B) MCF-7 and MDA-MB-231 cells were harvested for cell cycle analysis using PI staining. PI, propidium iodide; CDK4, cyclin-dependent kinase 4; DAPT, Duration of Dual Antiplatelet Therapy; Ctrl, control; XN, xanthohumol.