Fig. 4
From: Cobalt protoporphyrin promotes human keratinocyte migration under hyperglycemic conditions
The protective effect of CoPP pretreatment in HaCaT after exposing to H2O2-containing media. a Time lapse images showing the migrated distance of CoPP-pretreated HaCaT after exposing to H2O2-containing media, b and the statistical analysis of the migrated distance of each sample at 20th hours of the migration assay. c The enlarged images of HaCaT after completed to the wound healing assay under different conditions (red box in (a)). Scale bar, 100 μm; ***P < 0.001; n.s. not significant