Table 3.

AP and OGB-5N transient characterization from groups 1 and 2 of mdx and utr^−/−/mdx fibers

		AP		ΔF/F
Fiber Type	n	Peak Value, mV	FDHM, ms	Peak Value	FDHM, ms	Peak Ca2+ Release Flux, μM/ms
WT	15	124.80 ± 7.06	2.17 ± 0.48	0.79 ± 0.19	1.57 ± 0.18	242.4 ± 58.4
mdx-1	8/11	124.56 ± 10.13	2.18 ± 0.54	0.50 ± 0.12*	1.71 ± 0.29	152.2 ± 36.7*
mdx-2	3/11	117.36 ± 7.41	3.26 ± 0.15*	0.48 ± 0.06*	2.04 ± 0.19*	145.2 ± 19.6*
utr−/−/mdx-1	9/14	119.90 ± 9.03	2.35 ± 0.61	0.56 ± 0.17*	1.65 ± 0.29	183.8 ± 50.0*
utr−/−/mdx-2	5/14	111.01 ± 7.96*	4.58 ± 0.61*	0.50 ± 0.12*	1.97 ± 0.14*	144.6 ± 37.2*

Values are means ± SD; n is number of mice.

^*P < 0.05 ANOVA unpaired t-test comparison with WT values.