There were no differences among the mRNA and protein expressions of IL-6 and TNF-α in the NC of miR-487b mimic, NC of miR-487b inhibitor, NC of si IL-33, miR-487b inhibitor + si IL-33, and CHF groups (P > 0.05 for all) (Figure 6). The gene discussed is IL6; the disease is congestive heart failure.