Investigation of the Potential Key Genes and the Multitarget Mechanisms of Polygonum cuspidatum against Heart Failure Based on Network Pharmacology and Experimental Validation

Figure 6

Effect of PC on the cell viability in angiotensin II-stimulated H9C2 cells. H9C2 cells were stimulated with different concentrations of PC (50, 100, 200, 400, and 800 μg/ml) for 48 h (a). H9C2 cells were treated with PC (50, 100, 200, and 400 μg/ml) for 2 h before coculture with angiotensin II (1 μM) for 48 h. (b) CCK-8 method was performed to measure the cell viability. Experimental data were shown as deviation (SD). . and .

(a)

(b)