Confocal fluorescence microscopy of focal adhesion and actin cytoskeleton in HUCPV cells cultured for 24 h on Mg2Ag, Mg10Gd, Mg4Y3RE and Mg on 48 h pre-incubated.

<p>Focal contacts were stained with vinculin monoclonal antibody (green); actin filaments were stained with a mixture of anti-mouse secondary antibody (FITC) and TRITC-conjugated phalloidin (red); nuclei were stained with DAPI (blue). Images at 40x were merged displaying the triple labeling (yellow areas obtained from the overlapping of red and green labelling).