Table 4

ADP-kinetics of respiration in permeabilized cardiomyocytes

Temp.

Creatine

n

V0

Vmax

ACR

KM ADP


10°C

-

7

4.34 ± 0.37

52.63 ± 6.02

12.09 ± 0.67

93 ± 10

+

7

5.40 ± 0.38 **

49.38 ± 4.70

9.11 ± 0.40 **

88 ± 7

15°C

-

8

5.79 ± 0.74

65.33 ± 5.95

12.64 ± 1.65

77 ± 5

+

8

7.45 ± 0.55 *

63.99 ± 4.44

8.88 ± 0.78 *

86 ± 7 *

20°C

-

7

5.58 ± 1.13

63.21 ± 10.02

12.34 ± 1.08

91 ± 8

+

7

6.04 ± 0.86

58.21 ± 9.02

9.56 ± 0.42

89 ± 7


Notation and statistical tests are as in Table 1. * and ** denote P < 0.05 and P < 0.01, respectively, significantly different in the presence of creatine.

Sokolova et al. BMC Cell Biology 2009 10:90   doi:10.1186/1471-2121-10-90

Open Data