LSP1 inhibits cell motility. Shown is a comparison of uninduced A7ML1 cells, as well as the LSP1 expressing A7RL2 and A7RL5 cell lines, with the non-LSP1 expressing parent A7 cell line and a control transfected A7R2 line. Values are mean ± 1 SD from three determinations of motility using the two-compartment chemotactic chamber.21