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. Author manuscript; available in PMC: 2012 Jan 3.
Published in final edited form as: Life Sci. 2011 Jan 3;88(1-2):57–64. doi: 10.1016/j.lfs.2010.10.022

Fig. 3.

Fig. 3

Measurements of mitochondrial enzyme activities. The activity of NADH-DH (A), SCR (B), and CcO (C) were measured with the extinction coefficients set as ε550 nm = 18.5 mmol/l·cm for cytochrome c and ε340 nm = 6.22 mmol/l·cm for NADH. As shown, the preconditioning stimuli enhanced the activities of mitochondrial enzymes except that of NADH-DH. I/R significantly reduced all the enzyme activities. After reperfusion with LPC, mitochondrial enzyme activities were significantly improved in comparison to that in the I/R groups. *, p<0.05, LPC vs. Sham control; **, p<0.05, I/R vs. Sham control; #, p<0.05, LPC+I/R vs. I/R; N = 5/group.