Research Article

IL-4 Receptor-Alpha Signalling of Intestinal Epithelial Cells, Smooth Muscle Cells, and Macrophages Plays a Redundant Role in Oxazolone Colitis

Figure 6

IL-4Rα expression on macrophages and neutrophils in the peritoneal cavity. Single cells isolated by peritoneal lavage of naïve IL-4Rα-/lox, IL-4Rα-/-, and LysMcreIL-4Rα-/lox mice were stained for IL-4Rα expression. Cells were gated on singlets, and dead cells were excluded. Macrophages were defined as CD11b+F4/80+CD11c-Ly6G-, and neutrophils were defined as CD11b+Ly6G+. Histograms represent 2-3 independent experiments (-4) with IL-4Rα-/lox = solid grey, IL-4Rα-/- = dashed line, and LysMcreIL-4Rα-/lox = black line.