Fig. 4: AHR deficiency limits GPR15 expression on intestinal lamina propria memory CD4+ T cells. | Mucosal Immunology

Fig. 4: AHR deficiency limits GPR15 expression on intestinal lamina propria memory CD4+ T cells.

From: The aryl hydrocarbon receptor regulates expression of mucosal trafficking receptor GPR15

Fig. 4: AHR deficiency limits GPR15 expression on intestinal lamina propria memory CD4+ T cells.The alternative text for this image may have been generated using AI.

a Reduced GPR15+ memory CD4+ T cells in intestinal lamina propria of Gpr15gfp/+ Ahr−/− than Gpr15gfp/+ Ahr+/+ mice. Colon lamina propria lymphocytes as gated on memory CD44hi, CD45RBlo CD4+ T cells. b Decreased mean fluorescence intensity (MFI) of GPR15 expression by Ahr−/− memory (left) but not naive (right) CD4+ T cells. PLN peripheral lymph nodes, MLN mesenteric lymph nodes, PP Peyer’s patches, SI small intestine. Mean + SEM, n = 13 Ahr+/+ and 12 Ahr−/−. Two-way ANOVA with Bonferroni posttest, ****P < 0.0001. Data of three combined experiments.

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