Figure 4.

CD11b⁻ CD103⁺ PD‐L1^High dendritic cells (DCs) highly express RALDH2 and integrin β ₈ genes. Relative gene expression of four indicated mesenteric lymph node (MLN) CD11c⁺ cell subsets was measured by quantitative PCR. cDNA from three independent experiments were analysed together, and relative values to expression in CD11b⁺ CD103⁺ PD‐L1^High subset of one experiment are plotted. Circles and horizontal bars indicate data from one experiment and mean of data from the three experiments, respectively. Statistical analysis was performed by Tukey's honest significant difference test. Values not sharing a common letter are significantly different (P < 0·05).