Table 2.

Neuronal survival after exposure to Tyr phosphatase and Tyr kinase inhibitors.

DAPI positive nuclei (C18)
Time of exposure (h)	0	1	12
TC2153	100 ± 7.7	102 ± 13.5	64 ± 4.8*
BVT948	100 ± 6.9	61 ± 7.3*	33 ± 6.8**
Sunitinib	100 ± 3.3	101 ± 7.2	97 ± 8.1
PP2	100 ± 11	74 ± 9.1	85 ± 9.9

The toxicity of the Tyr kinase and Tyr phosphatase inhibitors was assessed by counting the number of DAPI positive nuclei (10 fields per slides. N = 5; Two tailed T-test).

^*P < 0.05 vs. time 0 and

^**P < 0.005 vs. time 0.