Table 2.

ATP, phosphocreatine, and total creatine levels in tibialis cranialis muscle

	Ctrl	OE	Units	P Value
TCr	97.5 ± 8.1	102.2 ± 15.7	mM/mg dry muscle wt	0.49
ATP	19.9 ± 3.6	18.7 ± 4.8	mM/mg dry muscle wt	0.59
PCr	32.9 ± 10.1	32.2 ± 17.4	mM/mg dry muscle wt	0.91
ATP-to-TCr ratio	0.20 ± 0.03	0.18 ± 0.02	Arbitrary unit	0.19
PCr-to-TCr ratio	0.33 ± 0.1	0.30 ± 0.1	Arbitrary unit	0.57
PCr-to-ATP ratio	1.68 ± 0.5	1.62 ± 0.7	Arbitrary unit	0.87

Values are means ± SD. Statistical analysis was via unpaired t test. No statistically significant differences were observed. Ctrl, control group; OE, overexpressed group; PCr, phosphocreatine; TCr, total creatine.