fig2
![Interleukin-1β-induced inflammatory signaling in C20 human microglial cells](https://image.oaes.cc/6d5df733-9be7-4132-ac1e-844a4be9c763/2934.fig.2.jpg)
Figure 2. Cytokine/chemokine expression in C20 human microglial cells. C20 cells were exposed to media alone (unstimulated; Unstim.) or media containing either lipopolysaccharide (LPS) (1 µg/mL) or interleukin-1β (IL-1β) (20 ng/mL) for 24 h. CXCL10, CCL2, and IL-6 levels in the culture medium were determined by ELISA and normalized to total cellular protein (as determined by the bicinchoninic acid method). Data represent mean ± SEM (n = 4-7). Bars with different letters are significantly different (P < 0.01) as determined by one-way ANOVA and Tukey’s pairwise comparisons