Table 2 Checkerboard result for chemotaxis and chemokinesis. The number of cells that migrated across the filter was counted at the end of the 8 h assay. Plus (+) and minus (-) indicators show, respectively, the presence or absence of cells on the underside of the filter. The number of indicators (plus or minus) approximates the level of cell migration.

From: Rapid chemokinetic movement and the invasive potential of lung cancer cells; a functional molecular study