Figure 3.
(A,B). Fast and slow time constants of inactivation obtained by fitting a biexponential function to the maximum INa traces in HL-1 cells transfected/not transfected with Zfhx3 WT (A), or with scrambled or siRNA against Zfhx3 (siZfhx3) (B). (C,D). Mean INaL recorded in HL-1 cells transfected/not transfected with Zfhx3 WT (C), or with scrambled or siZfhx3 (D). (E,F). Time course of the recovery of INa inactivation in HL-1 cells transfected/not transfected with Zfhx3 WT (E) or with scrambled or siZfhx3 (F). Each point/bar is the mean ± SEM of “n” experiments.