A microarray gene expression profile of the colon from DSS-treated ANGPTL4−/− mice was enriched for genes involved in leukocyte migration and infiltration, and showed a close association to inflamed ulcerative colitis (UC), whereas the profile from ANGPTL4+/+ littermates resembled that of non-inflamed UC biopsies. The gene discussed is ANGPTL4; the disease is ulcerative colitis.