Fig. 1From: Bone marrow mesenchymal stem cell-derived exosomes promote rotator cuff tendon-bone healing by promoting angiogenesis and regulating M1 macrophages in ratsBMSC-Exos were identified by TEM and WB. a Morphology observed by TEM. b Exosome surface markers detected by Western blot. c Quantitative analysis of b. Each experiment was independently repeated three times (*p < 0.05; **p < 0.01; ***p < 0.001)Back to article page