Fig. 1. Laminin stimulates glioma cell migration. (A) A typical migration assay for cells on laminin at the initial migration measurement (2 hours following plating, t=0) and after allowing cells to migrate out for 24 hours (t=24). The circle circumscribing cells used to calculate migration rate is shown. Also shown within the rectangle is a representative field of rim cells used to calculate apoptosis. Bar, 2 mm. (B) SF767 and T98G cells were plated onto 0.1% BSA- or 10 µg/ml laminin-coated slides and migration rate obtained after 24 hours. See movie online (http://jcs.biologists.org/supplemental).