Komal M Sane, Michelle Mynderse, Daniel T Lalonde, Ivory S Dean, Jonathan W Wojtkowiak, Farid Fouad, Richard F Borch, John J Reiners, Richard A Gibbs, Raymond R Mattingly
Prenylation inhibitors have gained increasing attention as potential therapeutics for cancer. Initial work focused on inhibitors of farnesylation, but more recently geranylgeranyl transferase inhibitors (GGTIs) have begun to be evaluated for their potential antitumor activity in vitro and in vivo. In this study, we have developed a nonpeptidomimetic GGTI, termed GGTI-2Z [(5-nitrofuran-2-yl)methyl-(2Z,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl 4-chlorobutyl(methyl)phosphoramidate], which in combination with lovastatin inhibits geranylgeranyl transferase I (GGTase I) and GGTase II/RabGGTase, without affecting farnesylation...
April 2010: Journal of Pharmacology and Experimental Therapeutics