Figure 2
From: Polypropylene microplastics promote metastatic features in human breast cancer
Effect of PPMP on cell viability in human breast cancer cells. (A) PPMPs were added to the MDA-MB-231 cells and incubated for 24 hours. The graph shows the survival rates of cells with or without PPMPs (n = 3 independent experiments; one-way ANOVA, *p < 0.05, **p < 0.01 relative to 0 mg/ml PPMPs). (B) SEM image shows MDA-MB-231 cells with or without PPMPs for 24 hours. The red arrows indicate a PPMP on the cell surface.
