Fig. 2From: Newcastle disease virus infection in chicken embryonic fibroblasts but not duck embryonic fibroblasts is associated with elevated host innate immune responseThe expression of TLRs TLR3 (a) and TLR7 (b) in chicken embryo fibroblasts (CEFs) and duck embryo fibroblasts (DEFs) following infection with SS-10 and NH-10 or treatment with poly(I:C) at 6, 24 and 36 h p.i. Data represent the mean fold change expression of either CEFs and DEFs compared with mock-infected controls after normalization to the expression of the housekeeping gene glyceraldehyde-3-phosphate-dehydrogenase. Significance was analyzed with two-way analyses of variance between the SS-10 and NH-10 groups in CEFs and DEFs at each time point (*p < .05, *p < .01, *p < .001). Error bars represent SD Back to article page