[Effect of protein-free diet on sulfobromophthalein hepatic transport (author's transl)].

Initial plasma disappearance rate and biliary excretion of intravenously injected sulfobromophthalein were studied in Wistar female rats fed a normal or a protein-free diet. Proteins and sulfobromophthalein distribution in the liver were studied by a gel filtration method. The results suggest that protein deficiency may produce an impaired sulfobromophthalein transference from plasma to liver cell due to a reduction of total hepatic proteins and of sulfobromophthalein-binding protein fraction responsible for liver uptake.