Figure 6.

The inhibitory effects of LJE on TNF-α, IL-1β, and IL-6 production by LPS. (a) TNF-α, (b) IL-1β, and (c) IL-6 contents in culture media. Raw264.7 cells were treated with 10, 30, or 100 μg mL⁻¹ LJE for 1 h and continuously incubated with LPS (1 μg mL⁻¹) for 24 h. Data represents the mean ± S.E.M. from three separate experiments (significant as compared with vehicle-treated control, **P < 0.01; significant as compared with LPS alone, ^## P < 0.01).