Figure 4:Over-expression of huMETCAM/MUC18 increased the in vitro motility (A) and invasiveness (B) of LNCaP cells [25]. The LNS26, LNS239 and LNS35 clones expressed the huMETCAM/MUC18. Both the LNV49 and LNV51 clones, which were transfected with the empty-vector, and the parental LNCaP cells did not express any huMETCAM/MUC18.