Document Report Card

ID: ALA1137254

Journal: J Med Chem

Title: Structurally simple, potent, Plasmodium selective farnesyltransferase inhibitors that arrest the growth of malaria parasites.

Authors: Glenn MP, Chang SY, Hornéy C, Rivas K, Yokoyama K, Pusateri EE, Fletcher S, Cummings CG, Buckner FS, Pendyala PR, Chakrabarti D, Sebti SM, Gelb M, Van Voorhis WC, Hamilton AD.

Abstract: Third world nations require immediate access to inexpensive therapeutics to counter the high mortality inflicted by malaria. Here, we report a new class of antimalarial protein farnesyltransferase (PFT) inhibitors, designed with specific emphasis on simple molecular architecture, to facilitate easy access to therapies based on this recently validated antimalarial target. This novel series of compounds represents the first Plasmodium falciparum selective PFT inhibitors reported (up to 145-fold selectivity), with lead inhibitors displaying excellent in vitro activity (IC(50) < 1 nM) and toxicity to cultured parasites at low concentrations (ED(50) < 100 nM). Initial studies of absorption, metabolism, and oral bioavailability are reported.

CiteXplore: 16970397

DOI: 10.1021/jm060081v