Table 1.

Dose-dependent effects of inhibitors on growth cone migration on fibronectin

Conditions	Growth cone velocity (μm/hr)
Control	32  ± 41-b
2 mm EGTA	33  ± 3
5 mm EGTA	22  ± 31-a
2 mmNi2+	29  ± 7
4 mmNi2+	23  ± 61-a
2 mm Co2+	33  ± 9
4 mmCo2+	15  ± 41-a
2 μm BAPTA	33  ± 3
4 μmBAPTA	nd
10 μm FPC	29  ± 4
20 μm FPC	7  ± 31-a
2 μm KN-62	31  ± 3
4 μmKN-62	13  ± 21-a

^F1-a Parallel control experiments were performed for each inhibitor (t test).

^F1-b Average growth cone velocity of all control experiments. nd, Not determined. 4 μm BAPTA significantly changed growth cone morphology.