Fig. 2.
The influence of PT on intracellular Ca++transients in immature and mature DCs.
Cells were incubated in the presence or in the absence of 4 μg/mL PT for 2 hours and then triggered with the indicated stimuli. Peak intracellular Ca++ was measured 10 seconds after addition of the stimulus. (A) Immature DC; (B) mature DC. Nucleotide concentration was 10−4 M, while MIP-3β was 10−7 M. Data are expressed as mean ± SEM (n = 5).