Fig. 5From: Dual roles of extracellular signal-regulated kinase (ERK) in quinoline compound BPIQ-induced apoptosis and anti-migration of human non-small cell lung cancer cellsThe effect of BPIQ on the cellular migration of NSCLC cells. a 5 × 105 H1299 cells (confluent culture) were seeded in a 12-well plate, and cells were scraped to create a 1-mm wide wound area. Cells were treated with indicated concentrations (from 0 to 10 μM) of BPIQ for 16 h. Afterward, the wound areas were photographed using an inverted phase-contrast microscopy. b Quantitative analysis of a. **p < 0.05 and **p < 0.001 against the vehicle respectively. Magnification: 100×Back to article page