Liposome accumulation in ischaemic intestine following experimental mesenteric occlusion

Partial intestinal ischaemia was produced by ligation of selected primary laterals of the mesenteric artery in the rat. Both positively and negatively charged liposomes (multiply labelled with [99mTc]diethylenetriamine pentaacetic acid, [3H]methoxy-inulin, and [4-14C]-cholesterol), administered 24 h following ligation, were accumulated in ischemic (necrotic) intestine.