Fig. 10.
Priming effect of cytokines on FMLP-induced O release in CNL and normal neutrophils.
CNL and normal neutrophils (1 × 106/mL) were preincubated with G-CSF (50 ng/mL), GM-CSF (5 ng/mL), TNF (100 U/mL), or IL-1β (300 U/mL) for 10 minutes at 37°C before FMLP (10−7 M) was added. The data for CNL neutrophils are expressed as means ± standard deviations of a single experiment done in triplicate, and the data for normal neutrophils are expressed as means ± standard deviations of 5 experiments. *Significantly increased as compared with control cells (P < .01).