Melanoma cancer: The treatment of melanoma with GNR containing PEI against transfected HSP70 (Heat Shock Protein) was reported by Andersson et al.34 The efficiency of the GNRs was evaluated on the HeLa cells by the in vitro testing and in vivo studies in mice injected with B16 melanoma cells respectively.34 An important finding in the in vitro study was the highest level of EGFP (HSP expressed green fluorescence) expression showed the lowest toxicity. Here, HSP90B2P is linked to melanoma.