A, B BMDCs were treated with OxPAPC or DPPC (40 μg/ml) for 60 min followed by R837 stimulation (5 μg/ml). (A) Supernatants were harvested after 18 h, and concentrations of IL-6 and IL-12 were quantified by ELISA. One-way ANOVA adjusted by Dunnett's multiple comparisons test. Mean ± SD of triplicate determinations from > 3 independent experiments are shown. 