Figure 4From: LPS induces IL-10 production by human alveolar macrophages via MAPKinases- and Sp1-dependent mechanismsEffect of specific MAP kinase inhibitors on the production of IL-10 in HAM. HAM were preincubated (1 h) with increasing concentrations of inhibitors and then were stimulated with LPS (1 μg/ml) during 24 h. Supernatants were assayed to determine the production of IL-10 by ELISA.Back to article page