Fig. 5.
[3H]Eicosanoid profile of stimulated PBM from AIDS subjects before and during therapy with GM-CSF. Cells prelabeled overnight were incubated with 1 μmol/L A23187 for 30 minutes. HPLC elution profiles are displayed for [3H]AA metabolites synthesized by A23187-stimulated PBM from a representative HIV-infected subject on day 1 (A) and on day 4 (B). Peaks were identified by coelution with authentic standards, and the products were expressed as a percentage of incorporated radioactivity. This HPLC profile is representative of 6 subjects whose cells were radiolabeled.