CFTR deficiency increases Th2 cytokine production and allergic airway inflammation in mice

Abstract

The adaptive immune system is increasingly appreciated for contributions to the exuberant and maladaptive immune response in Cystic Fibrosis (CF). We hypothesized that 1) CFTR-deficiency in mouse Th2 cells increases Th2 cytokine production, 2) CF mice have increased allergic inflammation when challenged with inhaled allergen, and 3) GATA-3 expression is increased in murine CFTR-deficient Th2 cells.