Vimentin, an EMT marker and major component of the cytoskeleton in mesenchymal cells, also showed higher expression level in the A375LM3IF4g/Luc and A375LM5IF4g/Luc melanoma cells (2.6- and 2.2-fold, respectively) than in parental A375 and A375IF4g/Luc cell lines (Figure 1B) [28]. Here, VIM is linked to melanoma.