Figure 5From: Molecular characterization of immunoinhibitory factors PD-1/PD-L1 in chickens infected with Marek’s disease virusA positive correlation between each of the gene expressions in MD-derived tumor samples. These data are shown correlations between gene expressions of meq and PD-1 (A), and PD-L1 and IFN-γ (B). r, Spearman’s correlation coefficient.Back to article page