Research Article

Effects of Yiqi Tongyang on HCN4 Protein Phosphorylation in Damaged Rabbit Sinoatrial Node Cells

Table 1

Optical density values of the HCN4 protein expression and phosphorylation in the rabbit sinoatrial node cells in each group (mean ± standard division, ).

GroupHCN4 (%)P-HCN4 (%)

Control group100.00100.00
Model group46.72 ± 5.3442.47 ± 4.96
Serum control group55.14 ± 3.9637.88 ± 6.24
Low-dose group55.91 ± 6.2745.46 ± 10.57
Moderate-dose group106.36 ± 9.81114.55 ± 7.55
High-dose group122.29 ± 13.86129.14 ± 12.95

and compared with the model group.