title: Hepatobiliary kinetics of 113mIn-phenolphthalexon.
abstract: Phenolphthalexon, a compound with iminodiacetic acid as a functional group, has been labelled with 113mIn to high chemical purity and its usefulness in studies of biliary excretion patency has been studied. Organ distribution of 113mInphenolphthalexon in mice was characterized by high liver uptake (50.8% of the administered dose after 5 min) and rapid clearance through the gall bladder. An animal model for studying obstruction of biliary excretion has been developed. Data on the kinetics of the radiopharmaceutical were obtained by collecting in-vivo data through an on-line computer.
mesh_terms: D000818:Animals; D001659:Biliary Tract / Q000378:metabolism*; D002779:Cholestasis / Q000000981:diagnostic imaging; D007204:Indium; D007700:Kinetics; D008099:Liver / Q000378:metabolism*; D051379:Mice; D010635:Phenolphthaleins / Q000378:metabolism*; D011817:Rabbits; D011868:Radioisotopes; D011877:Radionuclide Imaging; D014018:Tissue Distribution
chemical_list: D010635:Phenolphthaleins; D011868:Radioisotopes; D007204:Indium; C030807:phenolphthalexon