FIG. 2.

Cytokine production by DC following activation with 0-3hRP, LPS, and zymosan A. DC were cultured with medium only or with different stimuli (as given in the legend to Fig. 1), and the production of IL-12p40, IL-12p70, IL-6, and IL-10 was determined by ELISA. Data are the mean plus standard error of the mean of four individual wells and are representative of at least three experiments. Levels of significance are between DC-RPMIc control and test groups. The dotted line represents the lower limit of ELISA detection.