Structure and Functional Characteristics of Rat’s Left Ventricle Cardiomyocytes under Antiorthostatic Suspension of Various Duration and Subsequent Reloading

Table 3

Cell respiration of the rat’s left ventricular myocytes under gravitational unloading and subsequent reloading.

		Parameter
Group	𝑉0, ng-atom O·	𝑉Glu+Mal, ng-atom O·	𝑉max, ng-atom O·	Respiration ratio
	·min^-1·mg^-1	·min^−1·mg^−1	·min^−1·mg^−1
Control (𝑛=7)	14.8 ± 1.4	15.9 ± 0.9	22.7 ± 1.6	1.46 ± 0.11
1-HS (𝑛=7)	21.2 ± 1.9^*	29.7 ± 2.8^*	49.0 ± 5.1^*	1.64 ± 0.07
3-HS (𝑛=7)	16.3 ± 1.1^&	26.0 ± 1.5^*	47.5 ± 2.3^*	1.91 ± 0.21^*
7-HS (𝑛=7)	16.9 ± 0.8^&	28.3 ± 1.9^*	44.9 ± 2.1^*	1.59 ± 0.13
14-HS (𝑛=7)	16.4 ± 1.2^&	27.6 ± 1.5^*	44.5 ± 2.1^*	1.64 ± 0.14
14-HS + 3-R (𝑛=7)	9.9 ± 0.6^*/^&/^$	13.6 ± 0.7^*/^&/^$	18.5 ± 1.9^*/^&/^$	1.44 ± 0.12
14-HS + 7-R (𝑛=7)	15.7 ± 1.7	17.2 ± 1.4	25.1 ± 1.6	1.58 ± 0.15

^∗𝑃<0.05 as compared to the group “Control”, ^&𝑃<0.05 as compared to the group “1-HS”, ^$𝑃<0.05 as compared to the group “14-HS”.