Fig. 3.
IL-1β, IL-6, IL-8 and TNFα responses to 1 ng/ml endotoxin in whole blood, into which different amounts of the specific PARP inhibitor 6(5H)phenanthridinone had been added to five different tubes. n= 2, each line represents one healthy volunteer. Left y-axis: □ TNFα, ○ IL-8, ▪ IL-6; right side y-axis • IL-1β.