to determine whether nicotine changes the cellular uptake/transport to macromolecular precursors , hl-60 cells were treated with 2-6 mm nicotine for 30 h , at the end of which time cells were labeled with [ 3h ] -thymidine , [ 3h ] uridine , [ 14c ] lysine and [ 35s ] methionine , the trichloroacetic acid soluble and insoluble radioactivities from each of the labeling conditions were determined .
C0018956
cellular
C0007634
cells