Figure 3From: Effect of gonococcal lipooligosaccharide variation on human monocytic cytokine profileProduction of IL-12 by THP-1 cells challenged with live gonococcal variants over a dose range. Various doses of live gonococci were added toTHP-1 cells (1 × 106/ml). At 18 hours post infection, supernatants were collected and analyzed by ELISA. Data shown are from one experiment, performed in triplicate. Error bars indicate the standard deviation.Back to article page