Fig. 1.
![Fig. 1. Effect of PMA on superoxide production by neutrophils and on [3H]-2–DOG uptake. (A) SOD-inhibitable cytochrome c reduction. Neutrophils (106) were treated with 100 ng/mL PMA for increasing times in the presence and absence of SOD. Control absorbance (A550 + SOD) was 0.364 ± 0.009. (B) [3H]-2–DOG uptake determined over 3-minute intervals at the times indicated after exposure to PMA. Each value represents the mean of duplicate determinations obtained from two separate experiments. [3H]-2–DOG uptake at zero time was 1619 ± 41 cpm.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/91/2/10.1182_blood.v91.2.649/3/blod4020901.jpeg?Expires=1735508997&Signature=0I6BytWa0fPdfGMs8aUTD-iJ1ZgHiuUQtdLvo2yNQ0KWoK9zrKZ8lNIHKptYwpHMqzKe5PoEafJDLeyDHk6doNM6j3Jtes5DMdizc0gGC2eU9Zi1xlXEf3Iw~VWhG1GxWpCj4U0-NoldOedDiRWMQkdDm1w1zJxdZF~eKHrQMGSsYLH0xJm1lCfS2okXdpJaf-AUeZQq7DRw1W8unxJAEKS4NITOKlMvRWFwfgtGCCYhWG1VYxhn5xcgplYPexCuJFqNNxGdxuBdWkBgrGS8omcA2D1xTia3Oyo5usc~PrpZ4Nm~Tyr6k2ohdCw0mDx04umHfB4k1~h6gK3lH~a2FQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Effect of PMA on superoxide production by neutrophils and on [3H]-2–DOG uptake. (A) SOD-inhibitable cytochrome c reduction. Neutrophils (106) were treated with 100 ng/mL PMA for increasing times in the presence and absence of SOD. Control absorbance (A550 + SOD) was 0.364 ± 0.009. (B) [3H]-2–DOG uptake determined over 3-minute intervals at the times indicated after exposure to PMA. Each value represents the mean of duplicate determinations obtained from two separate experiments. [3H]-2–DOG uptake at zero time was 1619 ± 41 cpm.
