Fig. 3From: Nanoparticles functionalized with stem cell secretome and CXCR4-overexpressing endothelial membrane for targeted osteoporosis therapyMSC-Sec/CXCR4 NPs targets the bone. A Biodistributions of rhodamine B-labelled MSC-Sec NPs with or without CXCR4 membrane coating after systemic administration in OVX rat at different time points. B Quantitative analysis of fluorescent intensities of femur and tibia at different time points post intravenous rhodamine B-labelled MSC-Sec NPs with or without CXCR4 membrane coating. C Confocal imaging of MSC-Sec/CXCR4 NPs in massive bone at day 1 after infusionBack to article page