Fig. 7From: Exosomes derived from M2 macrophages prevent steroid-induced osteonecrosis of the femoral head by modulating inflammation, promoting bone formation and inhibiting bone resorptionInfiltrations of M1/M2 macrophages in vivo. (A) M1 macrophages detected by immunofluorescence staining for CD86. (B) Quantitative analysis of CD86 + M1 macrophages. (C) M2 macrophages detected by immunofluorescence staining for CD206. (D) Quantitative analysis of CD206 + M2 macrophages. N = 5 per group. *p < 0.05 compared with Normal group; #p < 0.05 compared with Model groupBack to article page