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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: J Muscle Res Cell Motil. 2012 Apr 22;33(6):439–448. doi: 10.1007/s10974-012-9294-9

Fig. 7.

Fig. 7

PKA treatment increased power output (especially at loads greater than 50 %) in cardiac myocyte preparations from transgenic mouse hearts harboring pseudophosphorylated cTnI, which mimics PKA phosphorylation at serines 23/24. Bar plots show mean ± SD power output values before PKA and after PKA (n = 8, *p < 0.05 versus before PKA)