Figure 7. Basal expression of signalling intermediates is similar in wild-type and IFNAR1^−/−IL-28Rα^−/− double knock-out MTEC.

(A) Relative expression of IRF3, IRF1, IRF7 and IRF9 was determined in both mock infected and PR8 infected MTEC by qRT-PCR. The transcripts quantities are expressed as ratio to HPRT levels +/− SEM. (B) The same RNA samples were analyzed for STAT1, STAT2, STAT3, STAT4 and STAT6 expression.