Su1277 Increased Expression of T Cell Associated Genes in Baseline Biopsies From TNF Antagonist Naive Patients That Achieve Remission With Etrolizumab Treatment in a Phase II Trial in Moderate to Severely Active Ulcerative Colitis

Increased Expression of T Cell Associated Genes in Baseline Biopsies From TNF Antagonist Naive Patients That Achieve Remission With Etrolizumab Treatment in a Phase II Trial in Moderate to Severely Active Ulcerative Colitis Gaik Wei Tew, Jason Hackney, Deena L. Gibbons, Christopher A. Lamb, Diana Luca, Jackson G. Egen, Severine Vermeire, John C. Mansfield, Brian G. Feagan, Julian Panes, Daniel C. Baumgart, Stefan Schreiber, Iris Dotan, William Sandborn, John A. Kirby, Gert De Hertogh, Gert A. Van Assche, Paul J. Rutgeerts, Sharon O'Byrne, Adrian C. Hayday, Mary E. Keir