Genomics, Gene expression, T-Lymphocytes, Inflammatory Bowel Diseases - immunology, Inflammatory Bowel Diseases - genetics, Helper-Inducer - metabolism, Colitis, Ulcerative - genetics, Colon - metabolism, Crohn Disease - immunology, Ulcerative - immunology, Intestinal Mucosa - immunology, Antimicrobial Cationic Peptides - genetics, Colon - immunology, Intest...