Fig. 6From: “Two-birds-one-stone” colon-targeted nanomedicine treats ulcerative colitis via remodeling immune microenvironment and anti-fibrosisRemodeling the inflammatory immune microenvironment in the colon tissues. A The CS-PLGA NP-promoted M2Φ polarization (F4/80+ CD206+). B Inflammatory monocytes (Ly6Chigh Ly6Glow). C Colonic infiltration of neutrophils (Ly6G+). D CS-PLGA NP-induced DC maturation (CD11c+ MHCII+). E CS-PLGA NP-accelerated Tregs (CD25+ FoxP3+). F Colonic infiltration of G-MDSCs (Ly6Ghigh Ly6Clow)Back to article page