Fig. 1
From: Exosomal miR-214-3p from senescent osteoblasts accelerates endothelial cell senescence
Effect of senescent osteoblast-derived exosomes on the biological function of endothelial cells. A Electron microscope scanning of exosome. B Particle size analysis of exosome. C Western blot analysis of exosome-enriched proteins (CD9 (22–25 kDa), CD63 (26 kDa) and TSG101 (45 kDa)) and the key protein for miRNA function (Calnexin (90 kDa)). D β-Galactosidase senescence staining of vascular endothelial cells co-cultured with the exosomes derived from control (Exo-c) or senescence (Exo-s) osteoblastic cells. E Hoechst apoptosis staining of vascular endothelial cells co-cultured with the exosomes derived from control (Exo-c) or senescence (Exo-s) osteoblastic cells (∗∗p < 0.01)