Dynamic Support Culture of Murine Skeletal Muscle-Derived Stem Cells Improves Their Cardiogenic Potential In Vitro

Table 1

Action potential parameters of cell populations from different cell culture conditions.

	Amplitude (mV)	MDP (mV)	APD (ms)	BF (1/min)	(V/s)
ISH0	32.1 ± 5.7	−59.6 ± 2.6	234.6 ± 24.9	360.6 ± 81.6	22.6 ± 3.1
I12	38.3 ± 5.8	−34.2 ± 3.9	85.5 ± 6.8	821.5 ± 92.8	11.6 ± 1.2
S12	33.1 ± 4.7	−44.1 ± 3.9	106.4 ± 16.2	777.5 ± 73.3	17.1 ± 0.7
H12	27.2 ± 2.6	−44.4 ± 3.5	172.7 ± 22.9	444.4 ± 39.3	15.9 ± 1.7

BF: beating frequency; MDP: maximum diastolic potential; APD: action potential duration; : maximum upstroke velocity. < 0.05/0.01/0.001 (vs. ISH0);   <  0.05/0.01/0.001 (vs. I12);   <  0.05/0.01/0.001 (vs. S12);   <  0.05/0.01/0.001 (vs. H12).