<p><i>Background - </i>Ulcerative colitis (UC) is one major form of inflammatory bowel disease. The cause and the pathophysiology of the disease are not fully understood and we therefor aim in this study to identify important pathophysiological features in UC from proteomics data. <p><i>Methods - </i>Colon mucosa biopsies from inflamed tissue of untreated UC patients at diagnosis and from healthy ...