Protein expression changes induced in a malignant melanoma cell line by the curcumin analogue compound D6

We have previously demonstrated that the hydroxylated biphenyl compound D6 (3E,3′E) -4,4′-(5,5′,6,6′-tetramethoxy-[1,1′-biphenyl]-3,3′-diyl)bis(but-3-en-2-one), a structural analogue of curcumin, exerts a strong antitumor activity on melanoma cells both in vitro and in vivo.