Fig. 4.
Uptake of dCF into monocytoid and nonmonocytoid cells. Cells were incubated with 10 nmol/L [3H]dCF in the presence or absence of 50 μmol/L dAd. U937 cells with (•) or without (▪) dAd, THP-1 cells with (○) or without (□) dAd, HL-60 cells with (▵) or without (◊) dAd, and K562 cells with (▴) or without (⧫) dAd. Values are the mean for three separate experiments.