Intussusceptive remodeling of vascular branch angles in chemically-induced murine colitis

► Intussusceptive pillars were demonstrated in an adult mouse colitis model. ► Corrosion casting demonstrated vessel angle remodeling in the colitis mice after 4 weeks. ► Descending colon vessels selectively demonstrated the evidence of remodeling and growth. ► The orientation and periodicity of the remodeling suggested the influence of blood flow.