Fig. 3From: Celastrus orbiculatus extract inhibits the migration and invasion of human glioblastoma cells in vitroCOE treatment for 24 h inhibited the migration of (a) U87 and (b) U251 cells in a wound-healing assay in a dose-dependent manner. Left: images of wound-healing assay (200× magnification). Right: quantification data. *P < 0.05, **P < 0.01, as compared to controlsBack to article page