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. Author manuscript; available in PMC: 2015 Jun 15.
Published in final edited form as: Arch Biochem Biophys. 2014 Jan 27;0:50–59. doi: 10.1016/j.abb.2014.01.019

Table II.

Relative contributions to relaxation in young and older adult myocytes.

SR Ca2+-ATPase (%) NCX (%) Slow Mechanisms (%)
Young Adult Young Adult Young Adult
TG-ssTnI 81.12±2.8 92.65±0.63 16.02±2.75 4.87±0.6 3.35±0.42 2.5±0.35
NTG 92.70±1.02 * 90.9±0.98 6.9±0.9 ** 5.5±0.7 1.4±0.09* 3.4±0.32
*

p<0.05 (NTG relative to TG-ssTnI),

**

p<0.01 (NTG relative to TG-ssTnI).