
Fig. 7. Percentage of MAT-LyLu cells crossing a criterion boundary 200 µm
(Pc) from the original position occupied just before
turning the electric field (EF) on. The first three bars from the left-hand
side represent the various control conditions without electric field: Ctrl,
control (with no field or pharmacology); TTX, 1 µM tetrodotoxin (TTX); VER,
10 µM veratridine (VER). The fourth bar shows data for application of
electric field alone. The bars next on the right represent values of
Pc for cells moving in the electric field in the presence
of various concentrations of TTX or VER. Concentrations: TTX1, 1 µM; TTX2,
2.5 µM; TTX3, 5 µM; VER1, 1 µM; VER2, 5 µM; VER3, 10 µM. Each
mean value was calculated from three or four separate experiments. Error bars
represent s.e.m.