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result sql = Synthesis of a resveratrol analogue with high ceramide-mediated proapoptotic activity on human breast cancer cells.
Synthesis of a resveratrol analogue with high ceramide-mediated proapoptotic activity on human breast cancer cells.
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result sql = Resveratrol, a natural product with a stilbene structure, exerts profound proapoptotic activity in human cancer cells, by triggering the accumulation of ceramide, a bioactive sphingolipid. We studied the biological effects of seven methoxylated and/or naphthalene-based resveratrol analogues and compared these compounds with resveratrol with the objective to identify an analogue with higher ceramide-mediated proapoptotic activity relative to resveratrol. Here we show that the compound with three hydroxyls and a naphthalene ring is the most effective in triggering apoptosis coupled to the induction of endogenous ceramide in human cancer cells.

Publication: J. Med. Chem. 2005 Nov 3 ;48(22)::6783-6.
Publication Date: 2005 Nov 3
Study Author(s): Minutolo, Filippo;Sala, Giusy;Bagnacani, Annalisa;Bertini, Simone;Carboni, Isabella;Placanica, Giorgio;Prota, Giovanni;Rapposelli, Simona;Sacchi, Nicoletta;Macchia, Marco;Ghidoni, Riccardo;
Institution: Department of Pharmaceutical Sciences, University of Pisa, via Bonanno 6, 56126 Pisa, Italy.
Shortcut link to this study:
Resveratrol, a natural product with a stilbene structure, exerts profound proapoptotic activity in human cancer cells, by triggering the accumulation of ceramide, a bioactive sphingolipid. We studied the biological effects of seven methoxylated and/or naphthalene-based resveratrol analogues and compared these compounds with resveratrol with the objective to identify an analogue with higher ceramide-mediated proapoptotic activity relative to resveratrol. Here we show that the compound with three hydroxyls and a naphthalene ring is the most effective in triggering apoptosis coupled to the induction of endogenous ceramide in human cancer cells.
PMID: 16250636

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