Figure 3. Photographs of the morphology of retinoblastoma cell lines with and without cotylenin A. A: Photographs indicate morphology of retinoblastoma cells with or without 10 μg/ml CN-A for 2 days. The bars indicate the length of 25 μm. B: The graph indicates the percentage of the dendrite-like process cells (mean±SD, n=3). Asterisks indicate significant differences when compared with the control without CN-A (*p<0.05).