Fig. 1
From: PM2.5 promotes human bronchial smooth muscle cell migration via the sonic hedgehog signaling pathway
Effects of PM2.5 on HBSMCs. a Effects of various TAPM2.5 concentrations on HBSMC apoptosis. b Effects of various WSPM2.5 concentrations on HBSMC apoptosis. c and d Effects of PM2.5 (15 μg/ml TAPM2.5 or 3 μg/ml WSPM2.5) on HBSMC apoptosis. e Effects of PM2.5 on HBSMC number. f and g Evaluation of cell proliferation by EdU incorporation. *, P < 0.05; **, P < 0.001 compared with the control