Figure 1. The effect of Y-27632 on keratocyte morphology. The percentage of spindle-like cells was 99.5±1.1% with TGFβ1 stimulation, but 3.5±1.0% in cells treated with TGFβ1 and Y-27632. Values are means±SEM (n=4). *p<0.01 (Student’s t-test). Scale bar: 100 μm.