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. 2012 Jan 16;209(1):139–155. doi: 10.1084/jem.20101387

Figure 1.

Figure 1.

Definition and characterization of four DC/MP subsets in the steady-state colon. (A) Representative FACS analysis showing the gating strategy to define colonic MP and DC subsets. After pregating on CD45+MHC-IIhilin cells, cLP cells were subdivided into four different populations (MP subsets 1 and 2 and DC subsets 3 and 4) based on their CD11c and F4/80 expression. (B) CX3CR1/CD103 and CD11b/CD103 expression profiles on the four MP and DC populations defined in A. Plots are representative of >20 experiments with 3–10 pooled mouse colons. (C) Quantification of the four cLP MP/DC populations (defined in A), expressed as percentages of total MHC-IIhilin cells. Data are mean ± SEM of three independent experiments with at least three pooled mouse colons. (D) Electron micrographs of cLP subsets 1–4 FACS sorted from 10 pooled mouse colons. (E) Surface phenotype of subsets 1–4. Specific markers (black lines) and isotype controls (gray-filled areas) are shown. Plots are representative of at least three independent experiments with 3–10 pooled colons each. (F) Microarray analyses of the genes differentially expressed in subsets 1–4. (H) Microarray analyses of the genes differentially expressed in subset 1 versus 2. Each replicate represents data obtained for one subset FACS sorted from 10 pooled colons.