Fig. 7From: Iron oxide nanoparticles induce reversible endothelial-to-mesenchymal transition in vascular endothelial cells at acutely non-cytotoxic concentrationsRepresentative of liver, spleen and kidney sections stained for mesenchymal markers α-SMA (red), the endothelial markers CD31 (Green), and nuclei (blue). Bar is 50 μm for all imagesBack to article page