Differences in Epithelial Gene Expression Profiles in Asthma Patients Living in Industrialized Cities With High PM2.5 and SO2 Exposures.

G. Lisius, T. Brannon, Q. Wei, S. Xue, S.A. Christenson, B.D. Levy, E. Israel, N.N. Jarjour, L.C. Denlinger, M. Castro, J.V. Fahy, P. Woodruff, S.C. Erzurum, W.C. Moore, S.E. Wenzel, for the Severe Asthma Research Program (SARP) Investigators