Table 8.

The effect on IMV entry of staurosporin, calphostin C and tryphostin 23 on HeLa cells overexpressing L61rac1

Drug concentration	Nontransfected cells (%)	L61rac1 transfected cells (%)
Control	100a	100b
Staurosporin (100 nM)	55	88
Staurosporin (200 nM)	27.5	73
Calphostin C (200 nM)	34	89
Calphostin C (400 nM)	10	79
Tyrphostin 23 (50 μM)	31	39
Tyrphostin 23 (100 μM)	17	16

^a The average number of cores in untreated and nontransfected cells was taken as 100%. 

^b The average number of cores in untreated and transfected cells was taken as 100%. In each case the cores in 25 cells were counted and the values are the average of two independent experiments.