Fig. 5

Zeb-1 was essential for inhibition of EMT by OGN. a Cells with OGN over-expression were challenged with EGF (100 ng/mL) and transiently transfected with Zeb-1. Western blotting with the significantly altered markers was performed. b Wound healing assay and (c), cell invasion assay. The results are expressed as the mean ± SD of three independent experiments