Figure 2.

Abrams cells migrate more extensively than U2 cells in the Boyden chamber. Chamber wells were coated with fironectin (Black Bars) or bovine serum albumin (Checkered Bars), and 750,000 cells were added to each well. After 24h cells were stained, lysed, and optical density at 540 nm was read. Statistical differences were determined via two-way analysis of variance, with cell type (p=0.003) and coating (p<0.001) being significant, as well as the cell type and coating interaction (p=0.0086).