MDMs depletion effectively inhibits liver fibrosis progression in Tet2 ΔMye mice. (A and B) IF assay (A) (scale bar, 400 μm) and statistical analysis (B) of MDMs infiltration in livers of oil- or CCl4-treated Tet2WT and Tet2ΔMye mice. Blue: DAPI, red: anti-F4/80, and green: anti-Ly6c (n = 4 for each group). (C and D) Frequency of CD86+ MDMs (M1) (C) and CD206+ MDMs (M2) (D) evaluated by flow cytometry in livers of oil- or CCl4-treated Tet2WT and Tet2ΔMye mice (n = 4 for each group). (E and F) Representative flow cytometry graphs (E) and statistical analysis (F) the of MDMs frequency in Tet2WT and Tet2ΔMye mice after treatment with PBS-Lip or Clod-Lip (n = 3 for each group). (G–I) Picrosirius red staining (G and H) (scale bar, 125 μm) and Ishak score (I) in livers of PBS-Lip– and Clod-Lip–treated Tet2WT and Tet2ΔMye mice with liver fibrosis. (J–L) IHC staining (J) and statistical analysis of α-SMA (K) and collagen I (L) expression in livers (scale bar, 100 μm) of PBS-Lip– and Clod-Lip–treated Tet2WT and Tet2ΔMye mice (n = 3 for each group). (M and N) Changes in serum Col IV (M) and HA (N) in CCl4-treated Tet2WT and Tet2ΔMye mice after PBS-Lip or Clod-Lip treatment (n = 4 for each group). Data are representative of at least two independent experiments with similar results (A–N). All data are shown as mean ± SD and were analyzed by two-way ANOVA with Sidak’s multiple comparison test (B–D, F, H, I, and K–N). ***P < 0.001; **P < 0.01; *P < 0.05; P > 0.05 not significant (ns).