Analysis of the capacity of various OxPL-derived species to license splenicdendritic cells to polarize naïve CD4T cells toward the Th2 subset. Concentrations of indicated lipids: EC (1 μM), PECPC (10 μM), 15d-PGJ2 (20 μM), OxPAPC (40 μg/ml), DPPC (40 μg/ml), POVPC (40 μM), PGPC (40 μM), KOdiAPC (40 μM). 