Fig. 4

Dvl-1 downregulation attenuates the inhibition of hyperoxia-induced cell migration in ACEII cells. A Representative images of wound healing assay for ACEII cells at 24 h and 48 h. Red lines indicate the leading edge of the migrating cells (magnification × 40). B Migration of ACEII cells was tested and the distance of the wound was calculated up to 48 h. Compared with control group, p < 0.01 was considered statistically significant; compared with hyperoxia group, p < 0.05 and p < 0.01 was considered statistically significant^**###