Table 2.

The voltage dependence of late currents in HEK-Na_v1.6 and HEK-Na_v1.6β1 cells induced by tefluthrin and deltamethrin.^a

	Tefluthrin (100 μM)			Deltamethrin (10 μM)
Cell line	V0.5	K	n	V0.5	K	n
HEK-Nav1.6	−52.8 ± 1.8*b	4.85 ± 0.37*	11	−59.1 ± 1.8*	4.35 ± 0.60*	12
HEK-Nav1.6β1	−54.2 ± 2.1*	5.62 ± 0.36*	10	−48.5 ± 3.7†	5.51 ± 0.53*	9

^aValues are means ± SE calculated from fits of individual data sets obtained in the presence of tefluthrin or deltamethrin to the Boltzmann equation (see Fig. 6B) ; V_0.5, midpoint potential (mV) for voltage-dependent activation or inactivation; K, slope factor; n, number of replicate experiments.

^bValues in each column that are marked with the different symbols were significantly different.