Fig. 1From: M2 macrophagy-derived exosomal miRNA-26a-5p induces osteogenic differentiation of bone mesenchymal stem cellsIdentification of M2 type macrophages and exosomes. A Flow cytometric detection of CD206 expression in M0 and M2 type macrophages. B Flow cytometry statistics of M2 type macrophage differentiation. C TEM detection of the morphological structure of M2-exosomes promote (M2-exo). D Protein of exosomal marker. E Particle size distribution of M2-exo. t test was used for statistical analysis, **** means p ≤ 0.0001Back to article page