. Author manuscript; available in PMC: 2015 Jul 15.

Published in final edited form as: Arch Biochem Biophys. 2014 May 9;554:11–21. doi: 10.1016/j.abb.2014.04.017

Table 1. Myofilament protein phosphorylation before and after cTn exchange.

Values are means ± SEM of the ProQ/SYPRO intensity ratio. Shown is myofilament protein phosphorylation determined with ProQ-diamond staining before and after exchange in three IDCM samples. Troponin exchange did not affect myofilament protein phosphorylation (by one-way ANOVA comparing before exchange to the exchanged groups). cMyBP-C, cardiac myosin-binding protein-C; MLC2, myosin light chain 2; A, alanine substitution; D, aspartic acid substitution; Wt, wild-type.

	cMyBP-C	Desmin	MLC2
Before exchange	0.43±0.01	0.58±0.15	0.40±0.10
Wt	0.41±0.03	0.59±0.07	0.34±0.04
42D/44D	0.41±0.05	0.63±0.20	0.37±0.10
42A/44A	0.41±0.04	0.62±0.20	0.47±0.18