Figure 2.
Cell proliferation rates as an effect of elastic moduli. U373 cells (A), A172 cells (B), U87 (C), and U87 EGFRvIII cells (D). * denotes p value is less than 0.05 when S1 and S3 values were compared. & denotes p value is less than 0.05 when values of S2 and S3 were compared and # denotes when p value is less than 0.05 when S1 and S2 values where compared.