IL13 and eosinophilic esophagitis: Our gene expression data from the ALI culture system after prolonged IL-13 exposure demonstrating a 37% overlap with the gene signature of the inflamed esophageal tissue of patients with EoE, which largely comprises differentiated epithelial cell-specific genes, substantiates the effectiveness of our ALI culture system in replicating some of the molecular pathology associated with EoE.