Yamamoto-Furusho, Jesús K Peroxisome proliferator-activated receptor-gamma (PPAR-γ) expression is downregulated in patients with active ulcerative colitis. [electronic resource] - Inflammatory bowel diseases Feb 2011 - 680-1 p. digital Publication Type: Letter ISSN: 1536-4844 Standard No.: 10.1002/ibd.21322 doi Subjects--Topical Terms: BiopsyColitis, Ulcerative--geneticsDown-RegulationHumansPPAR gamma--geneticsRNA, Messenger--geneticsRectum--pathologyReverse Transcriptase Polymerase Chain Reaction