NCIt related terms : L-778123; 4-[[5-[[4-(3-Chlorophenyl)-3-oxo-1-piperazinyl]methyl]-1H-imidazol-1-yl]methyl]benzonitrile
Monohydrochloride; L-778,123;
NCIt definition : A benzonitrile derivative capable of inhibiting some prenyltransferases. L-778,123
is a dual inhibitor of farnesyl:protein and geranylgeranyl:protein transferases; both
enzymes catalyze prenylation of oncoprotein KRAS, a prerequisite step in activation
of KRAS in signal transduction pathway of apoptosis. Although this agent was developed
in part as an anti-KRAS agent, L-778,123 failed in a Phase I trial to inhibit KRAS,
which is associated with many types of solid tumors.;
Alternative definition : NCI-GLOSS: An anticancer drug that belongs to the family of drugs called enzyme inhibitors.
It may inhibit the transformation of normal cells into cancer cells.;