Table 4.

Reversion to the WT contractile phenotype in PLM KO myocytes infected with advenovirus containing PLM

	Day 0		Day 1		Day 2
	Means ± SE	n	Means ± SE	n	Means ± SE	n
1.8 mM [Ca2+]o
WT	5.28±0.44	16	5.25±0.42	14	5.08±0.48	7
KO-GFP			5.34±0.22	14	4.91±0.33	16
KO-PLM			5.39±0.34	9	5.16±0.40	4
5.0 mM [Ca2+]o
WT	8.77±0.34	15	8.06±0.41	19	7.59±0.48	15
KO-GFP			9.18±0.55	21	8.99±0.22	26
KO-PLM			7.97±0.48*	18	7.35±0.33*	13

Values are means ± SE of maximal contraction amplitude (as a percentage of resting cell length); n, no. of cells.

^*P < 0.025, KO-GFP vs. KO-PLM myocytes.