Fig. 2.

Parecoxib inhibits cell migration of GBM cells. (A) The cell migration of U343 cells was assessed by wound-healing assay. U343 cells were scratched by sterile 10 μl pipette tip, followed by treatment with PBS or 200 μM of parecoxib for 24 and 48 h. After scratch, U343 cells were photographed at 200× magnification. (B) The wound width was measured at 0, 24 and 48 h. Parecoxib suppresses healing of the scratched cell. Mean±s.d., n=3, *P<0.05 compared with PBS treatment at 24 h; **P<0.01 compared with PBS treatment at 48 h.