3.4 Effect of Tube on NO and pro-inflammatory cytokines in RAW 264.7 cells
The NO content in the model group increased with increasing LPS treatment time compared with the blank control group (Figure 6A ), while Tube significantly decreased. Tube significantly inhibited mRNA expression of IL-1β, IL-6, and iNOS but not of TNF-α in LPS-induced RAW264.7 macrophages (Figure 6B ).