Research Article

Cripto-1 Promotes the Epithelial-Mesenchymal Transition in Esophageal Squamous Cell Carcinoma Cells

Figure 9

Cell proliferation assay. (a) Colony formation assay and (b) cell proliferation activity in the mock control, negative control, cripto-1 interference, drug, and cripto-1 interference + drug groups.
(a)
(b)