Fig. 6From: Pro-efferocytic macrophage membrane biomimetic nanoparticles for the synergistic treatment of atherosclerosis via competition effectA Representative photographs and quantitative analysis of aorta root sections stained by ORO, H&E, Masson’s trichrome and Toluidine Blue (n = 3, scale bar: 200 μm, *P < 0.05, **P < 0.01, ***P < 0.001). B Representative photographs and quantitative analysis of aorta root sections stained by CD68 antibody, MMP-9 antibody, CD14 antibody and α-SMA antibody (n = 3, scale bar: 200 μm, *P < 0.05, **P < 0.01, ***P < 0.001)Back to article page