Heat-map depicting microarray expression analysis for Wnt signaling regulators and pathway members. NHSC = purified normal human Schwann cells, dNFSC= purified dermal neurofibroma Schwann cells, pNFSC = purified plexiform-neurofibroma Schwann cells, MPNST cell = human MPNST cell lines, NV = normal human nerve, dNF = dermal neurofibroma, pNF = plexiform-neurofibroma, MPNST = bulk MPNST tumor.