Fig. 5From: Live-cell imaging of macrophage phagocytosis of asbestos fibers under fluorescence microscopySurvival of RAW 264.7 cells during asbestos phagocytosis. Cells were incubated in the absence of asbestos (white bars) or in the presence of 25 μg/mL of either unlabeled (striped bars) or fluorescently labeled (black bars) asbestos for 2 h or 24 h. The data represent the mean of three experiments with at least 100 cells per sample, and the error bars represent the standard deviation. Statistical analysis was performed using the two-tailed unpaired Student’s t-test. NS, not significantBack to article page