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. Author manuscript; available in PMC: 2008 Aug 1.
Published in final edited form as: J Mol Cell Cardiol. 2007 May 24;43(2):107–118. doi: 10.1016/j.yjmcc.2007.05.017

FIGURE 9.

FIGURE 9

Expression and myofilament Ca2+ sensitivity of isometric force in permeabilized adult rat myocytes expressing cTnIT144PFLAG and ssTnIP112T 5–6 days after gene transfer. Expression of these substitution mutants can be compared to cTnI in non-infected control and AdcTnI-treated myocytes in Figs. 2 and 7. A. Expression of TnI in control myocytes and after gene transfer of cTnI, cTnIFLAG, ssTnIP112T and cTnIT144PFLAG 5 days after gene transfer. B. The pCa50 at pH 7.0 and 6.20 in myocytes expressing cTnIT144PFLAG (n = 6) and ssTnIP112T (n=7) 5–6 days after gene transfer compared to myocytes expressing cTnI (n=8) or ssTnI (n=8). Values are expressed as mean ± SEM and results were compared by a 1-way ANOVA and Tukey’s multiple comparison test, with *p<0.05 versus control.