Figure 4. TAZ is responsive to TGFβ signal in conjunctiva epithelial cells. A: Fluorescent signals of TAZ protein (green) and smad4 (red) were upregulated after TGFβ treatment. Scale bar is 20 µm. B: Relative quantitation of the green fluorescent intensity of TAZ protein. Data were represented as mean±se, * p<0.01, ANOVA. C: Cell lysate of the epithelial cells with or without TGFβ treatment were blotted by anti-TAZ. Expression of TAZ protein was upregulated in TGFβ treated cells.