(B) CD86 and CD40 expression was quantified on WT (blue dots) and Irf3-/-Irf7-/- (orange dots) BMDCs plated at high density (2x105 cells/cm2) and stimulated with poly(I:C) or left unstimulated. Data are pooled from 2 independent experiments. (C) CD86 and CD40 expression on Irf3-/-Irf7-/- BMDCs plated at 2x105 cells/cm2 and stimulated with poly(I:C) (dark blue dots), IFN-α (light blue dots) or a combination of both (green dots). Data are representative of 2 independent experiments. 