Fig. 3

The adhesion of monocytes on inflammatory endothelial cells and the transmigration capability of McM-coated nanoparticles. a Images of monocyte adhesion on HUVECs after different treatments. b Quantification of monocyte adhesion (n = 5). c Schematic illustration of the Transwell model to evaluate the penetration capability of McM-coated nanoparticles across the inflamed endothelium. d Quantification of the fluorescence intensity of McM/DiDNPs in the bottom chamber at different time points. **, p < 0.01. ***, p < 0.001. ****, p < 0.0001. ns, no significance