GPR65 has increased expression in allergic airway inflammation. (A-C) Lung RNA from allergen-treated mice was analyzed by microarray analysis (A) and Northern blot (B-C) for expression of GPR65. Ethidium bromide (E + Br) is shown as a loading control. (D) Quantitative RT-PCR analysis of GPR65 expression from pediatric patients. *P < .05 compared with saline in panel A and control subjects in panel D.