Fig. 4.
TLR4 signaling contributes to expression of chemokines involved in the recruitment of antigen presenting cells (APCs). Real-time PCR results for mucosal expression of CCL20, CCL2, and CX3CL1 in anti-TLR4 antibody-treated (day 2: n = 3; day 7: n = 9) and isotype control-treated (day 2: n = 3; day 7: n = 8) mice. Data are presented as mean ± SE relative values of expression from 2 independent experiments with duplicate samples. Day 2 and day 7 correspond to the treatment schedule in Fig. 1A. *P < 0.05.