Hypercholeresis induced by unconjugated bile acid infusion correlates with recovery in bile of unconjugated bile acids
Devorah Gurantz, Claudio D. Schteingart, Lee R. Hagey, Joseph H. Steinbach, Thomas Grotmol, Alan F. Hofmann – 1 March 1991 – Using the isolated perfused rat and hamster liver, the relationship between bile flow, bile acid secretion rate and bile acid biotransformation after the injection of a small, bolus dose of radioactive ursodeoxycholate or of its C23 homolog, norursodeoxycholate, was examined. Ursodeoxycholate was promptly secreted into bile mostly as amino acid conjugates; <3% was secreted in unchanged form in the rat and <2% in the hamster.