using a model system in which hl-60 cells were cultured in medium that selectively lacked one amino acid ( aa ) , it was seen that deprivation of hl-60 cells for essential ( but not nonessential ) aas results in decreased cell growth and viability and in differentiation of 30 % to 60 % of the surviving population of cells specifically along the monocytic pathway .
C0007589
differentiation
C0007634
cells