Fig 4. Riluzole prevents migration of LM7 cells.

Scratch assay was performed to measure migration of LM7 cells. Cells were either treated with vehicle for control or treated with 100 μM Riluzole, scratched and images of the gap created were captured at 0 time, 8 and 24 hours using phase contrast inverted scope. A. Representative images of the scratch in samples at 0 h and 24 hr. B. The gap distance was measured from 3 scratches in each image at 0, 8 and 24 hours. C. The distance travelled by the cells in the images was measured at 8 and 24 hrs.