Pseudopeptide farnesyl-protein transferase inhibitors containing 5,5-dimethylthiazolidine-4-carboxylic acid

Autor: Jesse Z. Dong, Jeffrey Lauer, Isabelle Viossat, Philip G. Kasprzyk, Marie C. Brezak, Barry A. Morgan, Gregoire Prevost, M-Odile Lonchampt, Christine Le Breton, Mark Carlson
Rok vydání: 2002
Předmět:
Zdroj: Peptides for the New Millennium ISBN: 9780792364450
DOI: 10.1007/0-306-46881-6_182
Popis: Mutated ras genes are implicated in 20-30% of all human tumors, including 50% of colon, 30% of lung and 90% of pancreatic cancer [1,2]. The Ras protein is initially synthesized as an inactive cytosolic precursor that requires a series of posttranslational modifications in order to associate to the cell membrane and perform its normal and oncogenic functions. The key step in these modifications is farnesylation of a cysteine residue in the C-terminal motif of the Ras protein. Since this prenylation is catalyzed by farnesyl-protein transferase (FTase), inhibition of FTase should indirectly regulate oncogenic ras function. Therefore, inhibitors of FTase represent potential anticancer agents.
Databáze: OpenAIRE