Homoharringtonine Attenuates Dextran Sulfate Sodium-Induced Colitis by Inhibiting NF-κB Signaling

Figure 4

HHT inhibits the activation of macrophages induced by LPS in vitro. Cultured RAW264.7 cells were stimulated with 1 μg/mL LPS along with vehicle or 50 nM HHT for 6 hours. And the medium was harvested for the ELISA of IL-1β (a), IL-6 (b), TNF-α (c), and CCL2 (d). Error bar represents . ; .

(a)

(b)

(c)

(d)