The MAPK-ERK pathway (including the cascade of NRAS, BRAF, MEK1/2, and ERK1/2 proteins), a major signaling cascade involved in the control of cell growth, proliferation and migration, has been reported to play a major role in both the development and progression of melanoma (the increased activity of ERK1/2 proteins, which have been found to be constitutively activated in melanomas mostly as a consequence of mutations in upstream components of the pathway) and seems to be implicated in rapid melanoma cell growth, enhanced cell survival and resistance to apoptosis [3,4]. Here, NRAS is linked to melanoma.