Fig. 4
From: RNA virus receptor Rig-I monitors gut microbiota and inhibits colitis-associated colorectal cancer
IgA was decreased in Rig-I −/− intestines. a IgA staining of intestinal sections. b Flow cytometric analyses of IgA cells in PPs of wt and Rig-I −/− mice. Numbers indicated the percentages of cells in the marked gates. c Graphs showed percentages of the indicated cells. d Ratio of the indicated cells between Rig-I −/− and wt mice. e Pd1 mRNA and protein expression in PPs. Scale bar, 200 μm