Figure 4
Effect of flavonoïds on IL-4 production in PHA-stimulated PBMC of healthy controls. Amounts of IL-4 were measured by ELISA. PBMC (5 × 106 cells/mL) were cultured for 20 h in the absence or presence of flavonoïds after stimulation with PHA (5 μg/mL). Data represent the mean ± SD of three independent experiments in each sample compared to controls value and PHA-treated alone value (ANOVA with post-hoc test).