Two New 3,4;9,10-seco-Cycloartane Type Triterpenoids from Illicium difengpi and Their Anti-Inflammatory Activities
Figure 5
Inhibitory rate of NF-κB production from LPS-stimulated RAW 264.7 cells by (a) Compounds 6-7 at three concentrations 90 μg/mL, 30 μg/mL, and 10 μg/mL. (b) Compounds 1–5 at three concentrations 20 μg/mL, 10 μg/mL, and 5 μg/mL. * and ** for TNF-α levels in RAW 264.7 cells treated with LPS in the presence of the test compounds versus that in the absence of the test compounds.
