the protease inhibitors tosyl-l-argininyl-methyl ester ( tame ) , tosyl-l-lysyl-chloromethylketone ( tlck ) and n-acetyl-l-leucyl-l-leucyl-l-argininal ( leupeptin ) markedly prolonged the period of g1 arrest in a cells exposed to alpha factor , while other standard protease inhibitors had little or no effect .
C0079395
period
C0007634
cells