Figure 6.
A46R and A52R target different TLR3-mediated signaling pathways. (a and b) HEK 293 cells were transfected with 0.5 ng TLR3 and the indicated amounts (ng) of either A52R or A46R, together with the NF-κB (a) or IRF3 (b) reporter plasmids as described in Materials and methods. Cells were stimulated with 25 μg/ml poly(I:C) 6 h before harvesting where indicated. Luciferase activity was measured after 24 h. Relative stimulation is shown on the y axis.