Fig. 3From: Translocation of gold nanoparticles across the lung epithelial tissue barrier: Combining in vitro and in silico methods to substitute in vivo experimentsLSM images of cytoskeletal F-actin (green) and the cell nuclei (grey). Orthogonal view of the A549 CML after (a) 24 and (b) 48Â h, and of the MLE-12 CML after (c) 24 and (d) 48Â h at the ALI. (b, d) After 24Â h at the ALI the CML were exposed to 100Â ng/cm2 of 18Â nm large AuNP. Within the blue circle the top view on the CML is depictedBack to article page