Table 1.

Paired-pulse facilitation at different extracellular Ca2+ concentrations in WT and DKO mice

WT[Ca2+]o DKO[Ca2+]o
Interval (msec) 1 2 3 4 0.5 1 2 3 4
50 2.13 ± 0.05 1.70 ± 0.04 1.38 ± 0.04 1.18 ± 0.03 1.98 ± 0.04 1.49 ± 0.07 1.10 ± 0.02 1.02 ± 0.02 0.93 ± 0.03
100 1.77 ± 0.09 1.50 ± 0.03 1.29 ± 0.01 1.16 ± 0.03 1.72 ± 0.07 1.35 ± 0.03 1.08 ± 0.02 1.00 ± 0.01 0.96 ± 0.02
150 1.61 ± 0.07 1.37 ± 0.03 1.19 ± 0.01 1.09 ± 0.03 1.47 ± 0.04 1.25 ± 0.03 1.05 ± 0.02 0.99 ± 0.01 0.97 ± 0.02
200 1.43 ± 0.07 1.29 ± 0.02 1.16 ± 0.02 1.08 ± 0.02 1.40 ± 0.04 1.18 ± 0.02 1.02 ± 0.02 0.97 ± 0.03 0.95 ± 0.02
250 1.31 ± 0.03 1.24 ± 0.02 1.10 ± 0.02 1.04 ± 0.03 1.32 ± 0.08 1.16 ± 0.03 1.01 ± 0.01 0.96 ± 0.02 0.94 ± 0.04
300 1.26 ± 0.03 1.15 ± 0.01 1.08 ± 0.02 1.01 ± 0.02 1.17 ± 0.08 1.11 ± 0.04 0.99 ± 0.02 0.96 ± 0.03 0.95 ± 0.01