Effects of procyanidin on cardiomyocyte apoptosis after myocardial ischemia reperfusion in rats

Table 1 Effects of procyanidin on the serum level of CK-MB, the expression of ROS and cardiomyocyte apoptosis (n = 10 in each group)

group	CK-MB (IU/L)	ROS	AI (%)
control	978.94 ± 8.56	4.58 ± 0.67	4.31 ± 0.74
ischemic	5045.00 ± 7.83^★	22.63 ± 1.60^★	21.35 ± 3.10^★
Procyanidin low-dose	3883.90 ± 10.70^▲	16.84 ± 1.37^▲	13.45 ± 2.14^▲
Procyanidin high-dose	2907.30 ± 1.07^◆	12.42 ± 0.95^◆	9.43 ± 1.73^◆

Note: Values are mean means ± standard deviation (SD). CK-MB: creatine kinase mb isoenzyme; ROS: reactive oxygen species; AI: apoptotic index. ^★indicates compared with control group, P<0.05; ^▲indicates compared with ischemic group, P<0.05; ^◆indicates compared with procyanidin low-dose group, P<0.05

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