Figure 3. Effect of the CSE on IL-6 and TNF-α levels in LPS-induced BV-2 cells. The amounts of IL-6 and TNF-α in the culture supernatant were measured using ELISA kits. The cells were treated with indicated concentrations of CSE (25, 50 and 100 μg/mL) with or without LPS. Data are expressed as a percentage of activation or inhibition with LPS only-treated cells considered as 100 %. Data are the mean ± S.E.M (n =6). ^###p < 0.001, vs. control group and ^*p < 0.05, ^**p < 0.01 and ^***P < 0.001 vs. LPS treated group. CSE: Coriandrum sativum extract.