Table 2.
FCDF calculated from F96–100 for ICa and IBa from 100-Hz protocol
ConstructF96-100 for ICaF96-100 for IBaP-value, ICa vs. IBaaFCDFP-value vs. Cav2.1bP-value vs. Cav2.2ab
Cav2.1 1.33 ± 0.03 (10) 1.06 ± 0.02 (12) <0.001 0.27 ± 0.03 (10)  <0.001 
Cav2.2 e37b 0.91 ± 0.03 (10) 0.83 ± 0.02 (11) 0.067 0.07 ± 0.03 (10) <0.001 0.360 
Cav2.2 e37a 0.89 ± 0.02 (10) 0.88 ± 0.04 (10) 0.970 −0.01 ± 0.02 (10) <0.001  
Cav2.2e37a Δ46 (10 mM) 0.95 ± 0.03 (12) 0.83 ± 0.03 (10) 0.005 0.12 ± 0.03 (12) 0.002 0.028 
Cav2.2e37a Δ46 (0.5 mM) 0.82 ± 0.04 (10) 0.82 ± 0.03 (10) 0.968 0.00 ± 0.04 (10) <0.001 1.000 
Cav2.2e37b Δ46 (10 mM) 0.94 ± 0.03 (8) 0.94 ± 0.02 (4) 0.985 0.00 ± 0.03 (8) <0.001 1.000 
Cav2.2e37b Δ46 (0.5 mM) 0.86 ± 0.04 (5) 0.88 ± 0.02 (5) 0.646 −0.02 ± 0.04 (5) <0.001 0.985 
ConstructF96-100 for ICaF96-100 for IBaP-value, ICa vs. IBaaFCDFP-value vs. Cav2.1bP-value vs. Cav2.2ab
Cav2.1 1.33 ± 0.03 (10) 1.06 ± 0.02 (12) <0.001 0.27 ± 0.03 (10)  <0.001 
Cav2.2 e37b 0.91 ± 0.03 (10) 0.83 ± 0.02 (11) 0.067 0.07 ± 0.03 (10) <0.001 0.360 
Cav2.2 e37a 0.89 ± 0.02 (10) 0.88 ± 0.04 (10) 0.970 −0.01 ± 0.02 (10) <0.001  
Cav2.2e37a Δ46 (10 mM) 0.95 ± 0.03 (12) 0.83 ± 0.03 (10) 0.005 0.12 ± 0.03 (12) 0.002 0.028 
Cav2.2e37a Δ46 (0.5 mM) 0.82 ± 0.04 (10) 0.82 ± 0.03 (10) 0.968 0.00 ± 0.04 (10) <0.001 1.000 
Cav2.2e37b Δ46 (10 mM) 0.94 ± 0.03 (8) 0.94 ± 0.02 (4) 0.985 0.00 ± 0.03 (8) <0.001 1.000 
Cav2.2e37b Δ46 (0.5 mM) 0.86 ± 0.04 (5) 0.88 ± 0.02 (5) 0.646 −0.02 ± 0.04 (5) <0.001 0.985 

FCDF and F96-100 (mean ± SEM) were determined as indicated in the text. Number of cells in parentheses.

a

Determined by Student’s t test.

b

Determined by one-way ANOVA test and post-hoc Dunnett's test.

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