title: Th2 cells and cytokine networks in allergic inflammation of the lung.
abstract: The cytokines released from Th2 and Th2-like cells are likely to be central to the pathophysiolgy of asthma and allergy, contributing to aberrant IgE production, eosinophilia and, perhaps, mucosal susceptibility to viral infection. IL-4 has emerged as a central target, not only for B cell IgE production, but also in the commitment of both CD4+ and CD8+ T cells to cells with Th2 effector function capable of secreting IL-5 resultlng in eosinophilic inflammation. In view of the central role of this cytokine and the evidence that glucocorticoids are unable to modify many IL-4 dependent effects, Th2 inhibitors may prove to be novel therapies for the treatment of bronchial asthma.
authors.affiliation: Asthma and Allergy Research Department CIBA-GEIGY AG Basel CH-4002 Switzerland.
authors.forename: A J
authors.initials: AJ
authors.lastname: Coyle
authors.forename: S
authors.initials: S
authors.lastname: Tsuyuki