Kinetics of incorporation of TH9402 in resting and activated lymphocytes.

(A) TH9402 dye retention was analyzed in the CD3⁺ cells from samples incubated (diamonds) or not (circles) with PHA. (B) Dye retention was also measured in activated (CD25⁺) and nonactivated (CD25⁻) CD4⁺ and (C) CD8⁺ cells within the same MLR-activated sample. MFI ± SEM of 3 to 6 experiments and P < .05 for all evaluations.