On the cover: The data obtained from oligonucleotide array study shows the kinetics of the genes, whose expression is influenced by IL-4 in at least two or more time points (2, 6, 24 and 48 h) during early Th2 polarization. Red indicates genes up-regulated and green indicates genes down-regulated by IL-4. Chen et al. Identification of novel IL-4/Stat6 regulated genes in T lymphocytes. 3627.