Table 3.

Parameters of recovery from inactivation and/or block

Condition	−ATX			+ATX			P-value (−ATX vs. +ATX)
	τfast	% τfast	τslow	τfast	% τfast	τslow	τfast	% τfast	τslow
	ms		ms	ms		ms
0 mV
WT (n = 8)	2.7 ± 0.1	89 ± 2	149 ± 21	1.6 ± 0.1	80 ± 2	111 ± 25	<0.001	<0.01	0.4
WT + β4 (n = 7)	2.8 ± 0.1	86 ± 2	118 ± 19	1.6 ± 0.1	81 ± 3	171 ± 36	<0.001	0.1	0.3
P (−β4 vs. +β4)	0.6	0.4	0.3	0.9	0.7	0.2
CW (n = 7)	5.1 ± 0.5	47 ± 3	189 ± 15	n/a	n/a	278 ± 38	n/a	n/a	0.1
CW + β4 (n = 7)	3.1 ± 0.1	65 ± 4	205 ± 21	1.4 ± 0.1	77 ± 3	272 ± 54	<0.001	<0.001	0.3
P (−β4 vs. +β4)	<0.005	<0.005	0.6	n/a	n/a	0.9
+60 mV
WT (n = 4)	2.4 ± 0.1	89 ± 3	94 ± 16	1.5 ± 0.1	79 ± 3	174 ± 21	<0.05	<0.01	<0.01
WT + β4 (n = 5)	2.5 ± 0.1	88 ± 1	133 ± 36	1.4 ± 0.1	85 ± 3	185 ± 34	<0.005	0.4	<0.05
P (−β4 vs. +β4)	0.5	0.7	0.4	0.7	0.1	0.8
CW (n = 6)	6.4 ± 1.7	25 ± 6	205 ± 18	n/a	n/a	261 ± 58	n/a	n/a	0.4
CW + β4 (n = 7)	0.8 ± 0.1	66 ± 4	184 ± 20	0.6 ± 0.1	81 ± 3	148 ± 53	<0.005	<0.05	0.5
P (−β4 vs. +β4)	<0.005	<0.001	0.5	n/a	n/a	0.2